JPH0159995B2 - - Google Patents
Info
- Publication number
- JPH0159995B2 JPH0159995B2 JP57048957A JP4895782A JPH0159995B2 JP H0159995 B2 JPH0159995 B2 JP H0159995B2 JP 57048957 A JP57048957 A JP 57048957A JP 4895782 A JP4895782 A JP 4895782A JP H0159995 B2 JPH0159995 B2 JP H0159995B2
- Authority
- JP
- Japan
- Prior art keywords
- suspension
- silicon carbide
- sieve
- sintered body
- sintering
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000000725 suspension Substances 0.000 claims description 86
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 77
- 238000005245 sintering Methods 0.000 claims description 70
- 238000000034 method Methods 0.000 claims description 56
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 35
- 239000002612 dispersion medium Substances 0.000 claims description 26
- 238000004519 manufacturing process Methods 0.000 claims description 17
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 16
- 238000007873 sieving Methods 0.000 claims description 16
- 239000002270 dispersing agent Substances 0.000 claims description 13
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 12
- 150000002894 organic compounds Chemical class 0.000 claims description 10
- 150000001412 amines Chemical class 0.000 claims description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 6
- 150000002148 esters Chemical class 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 5
- 230000007547 defect Effects 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 4
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 claims description 4
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 4
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims description 4
- BKIMMITUMNQMOS-UHFFFAOYSA-N nonane Chemical compound CCCCCCCCC BKIMMITUMNQMOS-UHFFFAOYSA-N 0.000 claims description 4
- 238000001272 pressureless sintering Methods 0.000 claims description 4
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 claims description 4
- 150000003871 sulfonates Chemical class 0.000 claims description 4
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 claims description 4
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims description 3
- 229910019142 PO4 Inorganic materials 0.000 claims description 3
- 235000021317 phosphate Nutrition 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 claims description 2
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 claims description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 2
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 claims description 2
- 230000009471 action Effects 0.000 claims description 2
- 150000004645 aluminates Chemical class 0.000 claims description 2
- 150000003868 ammonium compounds Chemical class 0.000 claims description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 2
- RWGFKTVRMDUZSP-UHFFFAOYSA-N isopropyl-benzene Natural products CC(C)C1=CC=CC=C1 RWGFKTVRMDUZSP-UHFFFAOYSA-N 0.000 claims description 2
- MCSAJNNLRCFZED-UHFFFAOYSA-N nitroethane Chemical compound CC[N+]([O-])=O MCSAJNNLRCFZED-UHFFFAOYSA-N 0.000 claims description 2
- LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 claims description 2
- 150000004760 silicates Chemical class 0.000 claims description 2
- UBOXGVDOUJQMTN-UHFFFAOYSA-N trichloroethylene Natural products ClCC(Cl)Cl UBOXGVDOUJQMTN-UHFFFAOYSA-N 0.000 claims description 2
- 239000008096 xylene Substances 0.000 claims description 2
- 125000002467 phosphate group Chemical class [H]OP(=O)(O[H])O[*] 0.000 claims 2
- 150000007942 carboxylates Chemical class 0.000 claims 1
- 239000007970 homogeneous dispersion Substances 0.000 claims 1
- 239000002994 raw material Substances 0.000 description 31
- -1 ammonium aluminate Chemical class 0.000 description 29
- 239000006185 dispersion Substances 0.000 description 20
- 239000000654 additive Substances 0.000 description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 17
- 239000000203 mixture Substances 0.000 description 15
- 239000002245 particle Substances 0.000 description 15
- 230000000996 additive effect Effects 0.000 description 14
- 235000014113 dietary fatty acids Nutrition 0.000 description 13
- 239000000194 fatty acid Substances 0.000 description 13
- 229930195729 fatty acid Natural products 0.000 description 13
- 239000000843 powder Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 12
- 229910052799 carbon Inorganic materials 0.000 description 11
- 239000000126 substance Substances 0.000 description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- 229910052796 boron Inorganic materials 0.000 description 10
- 238000013001 point bending Methods 0.000 description 10
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 9
- 238000000465 moulding Methods 0.000 description 8
- 230000002776 aggregation Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 239000008187 granular material Substances 0.000 description 6
- 229920001223 polyethylene glycol Polymers 0.000 description 6
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 6
- 229910052580 B4C Inorganic materials 0.000 description 5
- 239000002202 Polyethylene glycol Substances 0.000 description 5
- 229920002125 Sokalan® Polymers 0.000 description 5
- 238000005054 agglomeration Methods 0.000 description 5
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- 230000000704 physical effect Effects 0.000 description 5
- 239000004584 polyacrylic acid Substances 0.000 description 5
- 239000000377 silicon dioxide Substances 0.000 description 5
- KDSNLYIMUZNERS-UHFFFAOYSA-N 2-methylpropanamine Chemical compound CC(C)CN KDSNLYIMUZNERS-UHFFFAOYSA-N 0.000 description 4
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 description 4
- 238000004108 freeze drying Methods 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical compound CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 description 4
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 150000004665 fatty acids Chemical class 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 229920000058 polyacrylate Polymers 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005204 segregation Methods 0.000 description 3
- ZORQXIQZAOLNGE-UHFFFAOYSA-N 1,1-difluorocyclohexane Chemical compound FC1(F)CCCCC1 ZORQXIQZAOLNGE-UHFFFAOYSA-N 0.000 description 2
- TUSDEZXZIZRFGC-UHFFFAOYSA-N 1-O-galloyl-3,6-(R)-HHDP-beta-D-glucose Natural products OC1C(O2)COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC1C(O)C2OC(=O)C1=CC(O)=C(O)C(O)=C1 TUSDEZXZIZRFGC-UHFFFAOYSA-N 0.000 description 2
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 2
- RNMDNPCBIKJCQP-UHFFFAOYSA-N 5-nonyl-7-oxabicyclo[4.1.0]hepta-1,3,5-trien-2-ol Chemical compound C(CCCCCCCC)C1=C2C(=C(C=C1)O)O2 RNMDNPCBIKJCQP-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 2
- 239000001263 FEMA 3042 Substances 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 229920001732 Lignosulfonate Polymers 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- LRBQNJMCXXYXIU-PPKXGCFTSA-N Penta-digallate-beta-D-glucose Natural products OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-PPKXGCFTSA-N 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 2
- 235000010407 ammonium alginate Nutrition 0.000 description 2
- 239000000728 ammonium alginate Substances 0.000 description 2
- KPGABFJTMYCRHJ-YZOKENDUSA-N ammonium alginate Chemical compound [NH4+].[NH4+].O1[C@@H](C([O-])=O)[C@@H](OC)[C@H](O)[C@H](O)[C@@H]1O[C@@H]1[C@@H](C([O-])=O)O[C@@H](O)[C@@H](O)[C@H]1O KPGABFJTMYCRHJ-YZOKENDUSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910052790 beryllium Inorganic materials 0.000 description 2
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 description 2
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 2
- 229920002301 cellulose acetate Polymers 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 2
- WEHWNAOGRSTTBQ-UHFFFAOYSA-N dipropylamine Chemical compound CCCNCCC WEHWNAOGRSTTBQ-UHFFFAOYSA-N 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 2
- 239000002609 medium Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 235000013379 molasses Nutrition 0.000 description 2
- DNIAPMSPPWPWGF-UHFFFAOYSA-N monopropylene glycol Natural products CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 235000019353 potassium silicate Nutrition 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 235000010413 sodium alginate Nutrition 0.000 description 2
- 239000000661 sodium alginate Substances 0.000 description 2
- 229940005550 sodium alginate Drugs 0.000 description 2
- 229910001388 sodium aluminate Inorganic materials 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 239000001593 sorbitan monooleate Substances 0.000 description 2
- 235000011069 sorbitan monooleate Nutrition 0.000 description 2
- 229940035049 sorbitan monooleate Drugs 0.000 description 2
- 238000001694 spray drying Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 2
- 235000015523 tannic acid Nutrition 0.000 description 2
- LRBQNJMCXXYXIU-NRMVVENXSA-N tannic acid Chemical compound OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-NRMVVENXSA-N 0.000 description 2
- 229920002258 tannic acid Polymers 0.000 description 2
- 229940033123 tannic acid Drugs 0.000 description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
- 239000004711 α-olefin Substances 0.000 description 2
- JNYAEWCLZODPBN-JGWLITMVSA-N (2r,3r,4s)-2-[(1r)-1,2-dihydroxyethyl]oxolane-3,4-diol Chemical compound OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O JNYAEWCLZODPBN-JGWLITMVSA-N 0.000 description 1
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 229920002261 Corn starch Polymers 0.000 description 1
- 239000004375 Dextrin Substances 0.000 description 1
- 229920001353 Dextrin Polymers 0.000 description 1
- 239000001856 Ethyl cellulose Substances 0.000 description 1
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 1
- 229920000084 Gum arabic Polymers 0.000 description 1
- 229920000265 Polyparaphenylene Polymers 0.000 description 1
- 241000978776 Senegalia senegal Species 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- JXOOCQBAIRXOGG-UHFFFAOYSA-N [B].[B].[B].[B].[B].[B].[B].[B].[B].[B].[B].[B].[Al] Chemical compound [B].[B].[B].[B].[B].[B].[B].[B].[B].[B].[B].[B].[Al] JXOOCQBAIRXOGG-UHFFFAOYSA-N 0.000 description 1
- 239000006061 abrasive grain Substances 0.000 description 1
- 235000010489 acacia gum Nutrition 0.000 description 1
- 239000000205 acacia gum Substances 0.000 description 1
- 239000006230 acetylene black Substances 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 229940072056 alginate Drugs 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 125000005037 alkyl phenyl group Chemical group 0.000 description 1
- CEGOLXSVJUTHNZ-UHFFFAOYSA-K aluminium tristearate Chemical compound [Al+3].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CEGOLXSVJUTHNZ-UHFFFAOYSA-K 0.000 description 1
- 229940063655 aluminum stearate Drugs 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 229920005550 ammonium lignosulfonate Polymers 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- AGXUVMPSUKZYDT-UHFFFAOYSA-L barium(2+);octadecanoate Chemical compound [Ba+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O AGXUVMPSUKZYDT-UHFFFAOYSA-L 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 1
- 229940092714 benzenesulfonic acid Drugs 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- FFBGYFUYJVKRNV-UHFFFAOYSA-N boranylidynephosphane Chemical compound P#B FFBGYFUYJVKRNV-UHFFFAOYSA-N 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000005018 casein Substances 0.000 description 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
- 235000021240 caseins Nutrition 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 239000011294 coal tar pitch Substances 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000008120 corn starch Substances 0.000 description 1
- 229940099112 cornstarch Drugs 0.000 description 1
- 235000019425 dextrin Nutrition 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- NJGVXNDHVPXKBQ-UHFFFAOYSA-N diazanium;2,2-dioctyl-3-sulfobutanedioate Chemical compound [NH4+].[NH4+].CCCCCCCCC(C([O-])=O)(C(C([O-])=O)S(O)(=O)=O)CCCCCCCC NJGVXNDHVPXKBQ-UHFFFAOYSA-N 0.000 description 1
- 235000019329 dioctyl sodium sulphosuccinate Nutrition 0.000 description 1
- YDEXUEFDPVHGHE-GGMCWBHBSA-L disodium;(2r)-3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Na+].[Na+].COC1=CC=CC(C[C@H](CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O YDEXUEFDPVHGHE-GGMCWBHBSA-L 0.000 description 1
- YHAIUSTWZPMYGG-UHFFFAOYSA-L disodium;2,2-dioctyl-3-sulfobutanedioate Chemical compound [Na+].[Na+].CCCCCCCCC(C([O-])=O)(C(C([O-])=O)S(O)(=O)=O)CCCCCCCC YHAIUSTWZPMYGG-UHFFFAOYSA-L 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 229920001249 ethyl cellulose Polymers 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229940057995 liquid paraffin Drugs 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- 239000010680 novolac-type phenolic resin Substances 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 229920001558 organosilicon polymer Polymers 0.000 description 1
- 239000011224 oxide ceramic Substances 0.000 description 1
- 229910052574 oxide ceramic Inorganic materials 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 229920002432 poly(vinyl methyl ether) polymer Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002296 pyrolytic carbon Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229920005552 sodium lignosulfonate Polymers 0.000 description 1
- 229950004959 sorbitan oleate Drugs 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 229920001864 tannin Polymers 0.000 description 1
- 235000018553 tannin Nutrition 0.000 description 1
- 239000001648 tannin Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
- C04B35/565—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2230/00—Specific aspects relating to the whole B07B subclass
- B07B2230/04—The screen or the screened materials being subjected to ultrasonic vibration
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Products (AREA)
Description
æ¬çºæã¯ãçåçªçŽ çŒçµäœã®è£œé æ¹æ³ã«ä¿ãã
ç¹ã«æ¬çºæã¯ã極ããŠé«åŒ·åºŠã§ãããä¿¡é Œæ§ã®é«
ãçåçªçŽ çŒçµäœã®è£œé æ¹æ³ã«é¢ãããã®ã§ã
ãã çåçªçŽ ã¯ã極ããŠåªããååŠçããã³ç©çç
æ§è³ªãæããŠããã®ã§ãç¹ã«ã¬ã¹ã¿ãŒãã³éšåã
é«æž©ç±äº€æåšã®ãããªèé ·ãªæ¡ä»¶äžã§äœ¿çšããã
é«æž©æ§é ç©ã®åŠãçšéã«å¯ŸããŠå¥œé©ãªææã§ã
ãã åŸæ¥ãçåçªçŽ ã®çŒçµæ¹æ³ãšããŠã¯å å§çŒçµæ³
ããã³åå¿çŒçµæ³ãåºãç¥ãããŠãããããããª
ããåè ã®å å§çŒçµæ³ã«ã¯è€éãªåœ¢ç¶ã®çŒçµäœã
補é ãé£ããçç£æ§ãããããªãæ¬ ç¹ãããŸãåŸ
è ã®åå¿çŒçµæ³ã«ã¯é«åŒ·åºŠã®çŒçµäœãåŸé£ããã
ã€éé¢çªçŽ ãå€éã«å«æããããé«æž©åã«ããã
䜿çšãå é£ã§ããæ¬ ç¹ããã€ãã ãšããã§ãçåçªçŽ ã¯é£çŒçµæ§ã®ææã§ããã
é žåç©ã»ã©ããã¯ã¹ã補é ããã®ã«äžè¬çã«è¡ãª
ãããŠããç¡å å§çŒçµæ³ããªãã¡åžžæž©ã§æ圢ãã
çæ圢äœãç¡å å§äžã§çŒçµããæ¹æ³ãçåçªçŽ ã®
çŒçµã«çšããããšã¯ãããŸã§å é£ã§ãããšãããŠ
ããããæè¿ã«ãªã€ãçåçªçŽ ãããŠçŽ å«ææ·»å
å€ããã³ççŽ è³ªæ·»å å€ããæãæ··åç²æ«ãæ圢
ããäžæŽ»æ§é°å²æ°äžã§çŒçµããç¡å å§çŒçµæ¹æ³ã
å ±åãããŠããã äŸãã°ãç¹éæ50â78609å·å ¬å ±èšèŒã®çºæã«
ããã°ãçåçªçŽ ãããŠçŽ å«ææ·»å å€ïŒ0.3ã3.0
ééïŒ ïŒ¢ïŒããã³ççŽ å«ææ·»å å€ïŒ0.1ã1.0éé
ïŒ ïŒ£ïŒãšæ··åæ圢ãã次ã«ãã®æ圢äœãäžæŽ»æ§é°
å²æ°äžã§1900ã2100âã®æž©åºŠã«ãããŠç¡å å§çŒçµ
ããå°ãªããšãçè«å¯åºŠã®85ïŒ ãæããçåçªçŽ
çŒçµäœãåŸãæ¹æ³ãé瀺ãããŠããã åè¿°ã®åŠããçåçªçŽ ã®ç¡å å§çŒçµæ³ã«ãããŠ
ã¯ãçåçªçŽ çŒçµäœè£œé çšåæïŒä»¥äžãçŒçµåæ
ãšããïŒäžã«äž»ãªçŒçµå©å€ãšããŠããŠçŽ å«ææ·»å
å€ããã³ççŽ è³ªæ·»å å€ãšãæ·»å ãããŠããããã
ã«ãã®ä»ã«ããªãªãŠã ãã¢ã«ãããŠã çãå«æã
ãæ·»å å€ã䜿çšãããäŸããããåèšããŠçŽ å«æ
æ·»å å€ãçŒçµåæäžã«äž»ãªæ·»å å€ãšããŠæ·»å ãã
çç±ã¯ãçŒçµã«éããŠãçåçªçŽ ç²åã®åæ¥è§Šç¹
ã«ããŠçŽ ãå ±åãããããšã«ãã€ãŠçåçªçŽ ç²å
è¡šé¢ã«ç²çå±€ã圢æããããã¯ã®åœ¢ææã«åç²å
ãç²çããåçž®ãåäžã«é²è¡ãããå¹æãæãã
ããã§ãããäžæ¹ççŽ è³ªæ·»å å€ãæ·»å ããçç±
ã¯ãçåçªçŽ ç²åã¯åžžæž©ã§åžžã«ã·ãªã«èã§è¢«èŠã
ããŠããããã®ã·ãªã«èã®ããã«çåçªçŽ ã®èªå·±
çŒçµãé»å®³ãããã®ã§åèšã·ãªã«èãéå é€å»ã
ãŠçåçªçŽ ç²åã®çŒçµæ§ãé«ããå¹æããã³çŒçµ
æã«ãããçµæ¶ç²ã®ç²å€§åãæå¶ããå¹æãæã
ãããã§ãããåçš®ææ©ç©è³ªãããã¯ç¡æ©è³ªççŽ
埮ç²ã䜿çšãããŠããããããã€ãŠãåèšçŒçµå©
å€ã¯çŒçµåæäžã«äžæ§ã«åæ£ããŠããããšãæå¹
ã§ããã ãšããã§ãçåçªçŽ ç¡å å§çŒçµäœã¯ããã®çå
çªçŽ ã®æããç¹æ§ããé«åŒ·åºŠã§ãã€ä¿¡é Œæ§ã®é«ã
ãã®ãæåŸ ãããŠãããããããªãããåŸæ¥ç¥ã
ããŠããçåçªçŽ ç¡å å§çŒçµäœã®ãã¡ç¹ã«é«åŒ·åºŠ
ã®çŒçµäœãšããŠã¯ææ©çªçŽ é«ååååç©ãç±å解
ããŠåŸããã極ããŠé«äŸ¡ãªÎ²åçåçªçŽ ã極ããŠ
ç¹æ®ãªè£œé æ³ã«ãã€ãŠåæãããçåçªçŽ ãäž»äœ
ãšããçŒçµåæã䜿çšããŠè£œé ããããã®ã§ã
ããã·ãªã«ãšççŽ ãšã䜿çšããŠéåžžã®æ¹æ³ã«ãã
補é ãããçåçªçŽ ãäž»äœãšããçŒçµåæã䜿çš
ããŠé«åŒ·åºŠã§ãããä¿¡é Œæ§ã®é«ãçåçªçŽ ç¡å å§
çŒçµäœã補é ããããšã¯æ¥µããŠå°é£ã§ãã€ãã æ¬çºæè ãã¯ãã·ãªã«ãšççŽ ãšã䜿çšããŠéåžž
ã®æ¹æ³ã«ãã補é ãããçåçªçŽ ãäž»äœãšããçŒ
çµåæã䜿çšããŠè£œé ãããçåçªçŽ ç¡å å§çŒçµ
äœã®åŒ·åºŠå£åèŠå ã«ã€ããŠçš®ã ç 究ããçµæãå
è¿°ã®åŠãçåçªçŽ ç¡å å§çŒçµäœã補é ããããã®
çŒçµåæã«ã¯ããã®è£œé å·¥çšãåæ±ãæã«ãããŠ
æ¯èŒçç²å€§ãªç°ç©ãæ··å ¥ããå Žåãããããã®ã
ããªç²å€§ãªç°ç©ã®æ··å ¥ããçŒçµåæã䜿çšããŠçŒ
çµäœã補é ãããšãåèšç²å€§ãªç°ç©ã¯çŒçµäœäžã«
æ°åãä»åšç©çã®æ¯èŒç倧ããªæ¬ é¥ãå åšããçŒ
çµäœã®ç©æ§ç¹ã«æ²ã匷床ãèããå£åãããåå
ãšãªã€ãŠããããšãç¥èŠããããããã€ãŠãç¹ã«
é«åŒ·åºŠã§ä¿¡é Œæ§ã®é«ãçŒçµäœãåŸãããšããå Žå
ã«ã¯çŒçµåæã¯ç²å€§ãªç°ç©ãå«æããªããã®ã§ã
ãããšãéèŠã§ããã åŸæ¥ãåè¿°ã®åŠãçŒçµäœã®åŒ·åºŠãå£åãããç²
倧ãªç°ç©ãå«æããªãçŒçµåæãåŸãæ¹æ³ãšããŠ
ã¯ã(1)çŒçµåæã®è£œé å·¥çšãç²å€§ãªãã¿ãã»ãã
çã®ååšããªãéé¢å®€å ã§è¡ãªãæ¹æ³ã(2)çŒçµå
æäžã®ç°ç©ã®ãã¡çŒçµäœã®åŒ·åºŠãå£åãããç²å€§
ãªãã®ã篩ã«ãã€ãŠåé¢é€å»ããæ¹æ³ããããã
ãããªããã(1)ã®éé¢å®€å ã§è¡ãªãæ¹æ³ã¯å°éã®
çŒçµåæãå®éšå®€çãªèŠæš¡ã§åæ±ããããªå Žåã«
ã¯å®æœã容æã§ããããå·¥æ¥çãªèŠæš¡ã§å€§éã«çŒ
çµåæãåæ±ããããªå Žåã«ã¯æ¥µããŠå€å€§ãªèšå
ãèŠããããé©çšããããšãå°é£ãªæ¹æ³ã§ããã
ãããåèšæ¹æ³ã«ããã°ã補é å·¥çšã«ãããŠäœ¿çš
ãããè£ çœ®çããçããç°ç©ã®æ··å ¥ãé²æ¢ããã
ãšã¯æ®ã©äžå¯èœã§ããããŸãåèš(2)ã®ç¯©ã«ãã€ãŠ
ç°ç©ãåé¢é€å»ããæ¹æ³ã¯ä¹ŸåŒç¯©åãæ³ãšæ¹¿åŒç¯©
åãæ³ãããããã®ãã¡åè ã®ä¹ŸåŒç¯©åãæ³ã¯çŒ
çµåæã®åŠã極ããŠåŸ®çŽ°ã§åéæ§ã®åŒ·ãç²æ«ãå
æ±ããããªå Žåã«ã¯åæ£ãå°é£ã§å®çšçã§ãªãã
ããã«å¯ŸããŠåŸè ã®æ¹¿åŒç¯©åãæ³ã¯äŸãã°ç¹éæ
50â78609å·å ¬å ±ã«çŒçµåæãåæ£åªæ¶²äžã«æå ¥
ããŠæ··åããåŸã篩ãééããããæ¹æ³ãèšèŒã
ããŠãããããããªãããåèšå ¬å ±èšèŒã®æ¹æ³ã«
ãããŠçšããããŠãã篩ã®ç¯©ç®ã¯200ã¡ãã·ãŠ
ïŒ74ÎŒïœïŒä»¥äžãšå€§ãããçŒçµäœã®åŒ·åºŠãèãã
å£åãããçŽ65ÎŒïœãã倧ããªç°ç©ãé€å»ããã«
ã¯äžå åã§ãããåèšç¯©åŠçã«ãã€ãŠçŒçµäœåŒ·åºŠ
ãåäžãããããšã¯ããçšæåŸ ããããšãã§ããª
ãã ãŸããæ¬çºæè ãã®ïŒäººã¯å ã«ç¹é¡æ56â
29945å·ã«ãããçåçªçŽ 埮ç²ãšå¿ èŠã«ããçŒçµ
å©å€ãšãåäžæ··åããæ··åç©ãæ圢ããŠä»»æã®åœ¢
ç¶ã®çæ圢äœãšããåŸãç¡å å§çŒçµããçåçªçŽ
çŒçµäœã®è£œé æ¹æ³ã«ãããŠãåèšçåçªçŽ 埮ç²ã
å¿ èŠã«ããæ··åãããçŒçµå©å€ã®ãã¡å°ãªããšã
çåçªçŽ 埮ç²ã¯ãææ©åªè³ªã«æžæ¿åæ£ããããã
ããŠåŸãããæžæ¿æ¶²ã«è¶ é³æ³¢æ¯åãäžããªãã
44ÎŒïœä»¥äžã®ç¯©ç®ãæãã篩ãééãããã次ã«
ææ©åªè³ªããåºæ¶²åé¢ããããã®ã§ããããšãç¹
城ãšããé«åŒ·åºŠçåçªçŽ çŒçµäœã®è£œé æ¹æ³ããã«
ä¿ãçºæãææ¡ããã ãšããã§ãåèšæ¹æ³ã«ããã°ãçåçªçŽ 埮ç²ãš
çŒçµå©å€çãæ··åããããåŸã«ç¯©ãééãããã
ããšã¯äžé©åœã§ããããªããªãã°ãåèšæ¹æ³ã§ã¯
æ¯éãããã¯åéæ§çã®è«žç©æ§ã®ç°ãªãçåçªçŽ
埮ç²ãšçŒçµå©å€çã®åäžãªåæ£ç¶æ ãé·æéå®å®
ããŠç¶æããããšãèæ ®ãããŠããªããããçŒçµ
å©å€ãåæããããçåçªçŽ 埮ç²ãšçŒçµå©å€ãšã®
é åæ¯çãå€åãããããŠçŒçµäœã®ç©æ§ã«æªåœ±é¿
ãåãŒãããã§ããã æ¬çºæã¯ãåèšæ¬çºæè ãã®ïŒäººãå ã«ææ¡ã
ãæ¹æ³ãããã«æ¹è¯ããçåçªçŽ 埮ç²ãšçŒçµå©å€
ãšå¿ èŠã«ããæ·»å ãããæ圢å©å€ãšãåæ£åªæ¶²äž
ã«æå ¥ããŠæžæ¿æ¶²ãšãªãã次ãã§åèšæžæ¿æ¶²ã篩
ã®ååŸã«å§åå·®ãçãããã€ã€ç¯©åŠçããçŒçµå
æäžã«æ··å ¥ããŠããç²å€§ãªç°ç©ãå¹ççã«é€å»
ããåŸæ¥åŸãããšã®å°é£ã§ãã€ã極ããŠé«åŒ·åºŠã§
ãã€ä¿¡é Œæ§ã®é«ãçåçªçŽ çŒçµäœã容æã«è£œé ã
ãæ¹æ³ãæäŸããããšãç®çãšãããã®ã§ããã æ¬çºæã«ããã°ãçåçªçŽ 埮ç²ãšçŒçµå©å€ãšå¿
èŠã«ããæ·»å ãããæ圢å©å€ãšãåæ£åªæ¶²äžã«æ
å ¥ããŠæžæ¿æ¶²ãšãªãã次ãã§åèšæžæ¿æ¶²ã篩åŠç
ããåŸä»»æã®åœ¢ç¶ã®çæ圢äœã«æ圢ãç¡å å§çŒçµ
ããçåçªçŽ çŒçµäœã®è£œé æ¹æ³ã«ãããŠãçåçª
çŽ åŸ®ç²ãšçŒçµå©å€ãããªãåºåœ¢åãæžæ¿æ¶²äžã«å
ãã容ç©æ¯çã10ã50ïŒ ã®ç¯å²å ãšããåæ£å€ã
æ·»å ããŠåäžåæ£åŠçãæœããåŸæžæ¿æ¶²ã®ç¯©ååŽ
ãšç¯©åŸåŽãšã®éã«çããå§åæ倱ãå æãããã
ã®å§åå·®ãäžããå¿ èŠã«ããæžæ¿æ¶²ã«æ¯åãäžã
ãªãã65ÎŒïœä»¥äžã®ç¯©ç®ãæãã篩ãééãã
ããçŒçµäœã®åŒ·åºŠãèããå£åãããæ°åãä»åš
ç©çã®æ¯èŒç倧ããªæ¬ é¥ãçŒçµäœäžã«å åšããã
åå ãšãªãç²å€§ãªç°ç©ãé€å»ããããšãç¹åŸŽãšã
ãé«åŒ·åºŠçåçªçŽ çŒçµäœã®è£œé æ¹æ³ã«ãã€ãŠåèš
ç®çãéæããããšãã§ããã 次ã«æ¬çºæã詳现ã«èª¬æããã åè¿°ã®åŠãçŒçµåæã¯çåçªçŽ 埮ç²ãšçŒçµå©å€
ãšå¿ èŠã«ããæ·»å ãããæ圢å©å€ãšãåäžã«åæ£
ãããæ··åç¶æ ã®ãŸãŸç¯©åŠçããããšãéèŠã§ã
ãããåèšçåçªçŽ 埮ç²ããã³çŒçµå©å€ã¯æ¥µããŠ
åéæ§ã匷ããåæ£åªæ¶²äžã«æžæ¿ãããå Žåã§ã
åŸæ¥ã®åæ£æ¹æ³ã§ã¯å¹ççã«åäžãªåæ£ç¶æ ãšãª
ãããšã¯å°é£ã§ããŸããŠãåäžãªåæ£ç¶æ ãç¶æ
ãããŸãŸ65ÎŒïœä»¥äžã®ç¯©ç®ãæãã篩ãééãã
ããé©åãªæ¹æ³ã¯ç¥ãããŠããªãã€ãã æ¬çºæè ãã¯çåçªçŽ 埮ç²ãšçŒçµå©å€ãšãåäž
ãªåæ£ç¶æ ãšãªãããã®ç 究ãçš®ã è¡ãªã€ãçµ
æãåèšçåçªçŽ 埮ç²ããã³çŒçµå©å€ãšã®èŠªåæ§
ã極ããŠè¯å¥œã§ãæ¯èŒçå°éã®æ·»å éã§ãã€ãŠåŸ
æ¥æ³åã ã«ãããªãã€ãçšã®æ¥µããŠåäžã§ããã
é·æéå®å®ããåæ£ç¶æ ã®æžæ¿æ¶²ã容æã«åŸãã
ãšã®ã§ããåæ£å€ãæ°èŠã«ç¥èŠããåèšåæ£å€ã
䜿çšããããšã«ãã€ãŠåäžãªåæ£ç¶æ ãç¶æãã
ãŸãŸ65ÎŒïœä»¥äžã®ç¯©ç®ãæãã篩ãééãããã
ããšã®ã§ããé©ãã¹ãå¹æãæ°èŠã«ç¥èŠããæ¬çº
æãå®æããã æ¬çºæã«ãããŠäœ¿çšãããåæ£åªæ¶²ã¯æ°Žãšææ©
質液äœãšã«å€§å¥ãããã æ¬çºæã«ããã°ãåæ£åªæ¶²ãšããŠæ°Žã䜿çšãã
å Žåã«ã¯ãåæ£å€ãšããŠã¢ãã³ãã«ã«ããã·ã«åº
ãæããææ©ååç©ãã¹ã«ãåºãæããææ©åå
ç©ããšã¹ãã«ãã¢ã³ã¢ããŠã ååç©ããšãŒãã«çµ
åãæããææ©ååç©ãã«ã«ãã³é žå¡©ãã¢ã«ãã³
é žå¡©ããªã³é žå¡©ããªã³é žé¯å¡©ãã¹ã«ãã³é žå¡©ãçª
é žå¡©ããéžã°ããããããå°ãªããšãïŒçš®ã䜿çš
ããããšãå¿ èŠã§ãããäŸãã°æ°Žé žåããã©ã¡ã
ã«ã¢ã³ã¢ããŠã ãã¢ããšã¿ããŒã«ã¢ãã³ãã¢ããš
ãã«ã¢ãã³ããžãšãã«ã¢ãã³ãããªã¡ãã«ã¢ã
ã³ããããã«ã¢ãã³ãã€ãœããã«ã¢ãã³ãã¢ãã
ãã«ã¢ãã³ããžâïœâãããã«ã¢ãã³ãã¿ã³ãã³
é žãã¢ã«ã®ã³é žãããªãŠã ãã¢ã«ã®ã³é žã¢ã³ã¢ã
ãŠã ãããªã¢ã¯ãªã«é žãããªã¢ã¯ãªã«é žã¢ãã³ã
ããªã¢ã¯ãªã«é žãšã¹ãã«ãããªã¢ã¯ãªã«é žã¢ã³ã¢
ããŠã ããªã°ãã³ã¹ã«ãã³é žãããªãŠã ããªã°ã
ã³ã¹ã«ãã³é žã¢ã³ã¢ããŠã ãã¢ã«ãã³é žãããªãŠ
ã ãã¢ã«ãã³é žã¢ã³ã¢ããŠã ãããã¯æ°Žã¬ã©ã¹ã
ããããã®ä»ã«ççŽ è³ªæ·»å å€ãšããŠç¡æ©è³ªççŽ åŸ®
ç²ã䜿çšããéã«åèšç¡æ©è³ªççŽ åŸ®ç²ã®åéãã»
ããåäžã«åæ£ãããå¹æã«ãåªãããã®ãšããŠ
ã¯äŸãã°èèªé žå¡©ãã¢ã«ãã«ãã³ãŒã³ã¹ã«ãã³é ž
å¡©ãçŽéã¢ã«ãã«ãã³ãŒã³ã¹ã«ãã³é žå¡©ãαâãª
ã¬ãã€ã³ã¹ã«ãã³é žå¡©ãããã¿ã¬ã³âãã«ããªã³
çž®åç©ã®ã¹ã«ãã³é žå¡©ãããªãªãã·ãšãã¬ã³ã¢ã«
ãã«ããšãã«ãšãŒãã«ããããããããåç¬ãã
ãã¯æ··åããŠäœ¿çšããããšãã§ããããªãåèšæž
æ¿æ¶²ã®PHå€ãã¢ã³ã¢ãã¢æ°Žçã§èª¿æŽããããšã«ã
ããåæ£ç¶æ ãæ¹åããããšãã§ãããåèšæžæ¿
液ã®PHå€ã¯5.5ã11ã®ç¯å²å ãšããããšãæå©ã§
ãããäžæ¹åæ£åªæ¶²ãšããŠææ©è³ªæ¶²äœã䜿çšãã
å Žåã«ã¯ã¢ãã³ãã«ã«ããã·ã«åºãæããææ©å
åç©ãã¹ã«ãåºãæããææ©ååç©ããšã¹ãã«ã
ãéžã°ããããããå°ãªããšãïŒçš®ã䜿çšããã
ãšãå¿ èŠã§ãããäŸãã°ããªãªãã·èèªé žã¢ã
ã³ããœã«ãã¿ã³èèªé žãšã¹ãã«ããžã¢ã«ãã«ã¹ã«
ããã¯ãé žãšã¹ãã«å¡©ãèèªé žãã¢ã«ãã«ã¢ãã³
å¡©ãããã¯ãã³ãŒã³ã¹ã«ãã³é žãããããã®ä»ã«
ççŽ è³ªæ·»å å€ãšããŠç¡æ©è³ªççŽ åŸ®ç²ã䜿çšããé
ã«åèšç¡æ©è³ªççŽ åŸ®ç²ã®åéãã»ããåäžã«åæ£
ãããå¹æã«ãåªãããã®ãšããŠã¯äŸãã°ããªãª
ãã·ãœã«ãã¿ã³èèªé žãšã¹ãã«ãããªãªãã·ãšã
ã¬ã³ã°ãªã»ãªã³èèªé žãšã¹ãã«ãããªãšãã¬ã³ã°
ãªã³ãŒã«èèªé žãšã¹ãã«ããã³ã¿ãšãªã¹ãªããŒã«
èèªé žãšã¹ãã«ããããã¬ã³ã°ãªã³ãŒã«é žãšã¹ã
ã«ãããç³èèªé žãšã¹ãã«ãããªã°ãªã»ãªã³èèª
é žãšã¹ãã«ãèèªé žã¢ã«ã«ããŒã«ã¢ãããããã¯
ã¢ãã³ãªãã·ãããããããããåç¬ãããã¯æ··
åããŠäœ¿çšããããšãã§ããã åèšææ©è³ªæ¶²äœã¯ã¢ã»ãã³ãã¡ã¿ããŒã«ããšã¿
ããŒã«ããã¿ããŒã«ããããµã³ãããã¿ã³ããã
ã³ããã«ãšã³ããã·ã¬ã³ããšãã«ã¡ãã«ã±ãã³ã
ã¡ãã«ã€ãœããã«ã±ãã³ããšãã«ãã³ãŒã³ããšã
ã¬ã³ã°ãªã³ãŒã«ãããªã¯ãããšãã¬ã³ãã·ã¯ãã
ããµã³ããããã¡ã¿ã³ãããããšã¿ã³ãã€ãœãã
ãã«ã¢ã«ã³ãŒã«ããã³ãŒã³ãåå¡©åççŽ ããéžã°
ããããããå°ãªããšãïŒçš®ã䜿çšããããšã奜
ãŸããã åèšåæ£å€ã¯æžæ¿æ¶²äžã§çåçªçŽ 埮ç²ãçŒçµå©
å€ã®åéãã»ãããæ¯éãç²åŸã®ããããç°ãªã€
ãçåçªçŽ 埮ç²ãçŒçµå©å€ã®åäžåæ£æ§ãåäžã
ããå¹æãæãããã€æžæ¿æ¶²ã®ç²æ§ãäžããŠç¯©ã
ééããæãããå¹æãæããã æ¬çºæã«ããã°ãçåçªçŽ 埮ç²ãšçŒçµå©å€ãšå¿
èŠã«ããæ·»å ãããæ圢å©å€ãšãåæ£åªæ¶²äžã«æž
æ¿ãããçåçªçŽ 埮ç²ãšçŒçµå©å€ãããªãåºåœ¢å
ãæžæ¿æ¶²äžã«å ãã容ç©æ¯çã10ã50ïŒ ã®ç¯å²å
ãšããããšãå¿ èŠã§ãããåèšå®¹ç©æ¯çã50ïŒ ã
ãé«ããšçŒçµåæãåäžã«åæ£ãããããšãå°é£
ã§ããããæžæ¿æ¶²ã®ç²æ§ãé«ããªãããå¹ççã«
篩ãééããããããšãå°é£ã§ãããäžæ¹10ïŒ ã
ãäœããšæžæ¿æ¶²äžã«ãããçŒçµåæã®åäžåæ£æ§
ã¯åäžãããã倧éã®æžæ¿æ¶²ã篩åŠçããªããã°
ãªããåäœèšååœãã®å®è³ªçãªåŠçéãå°ãªãçµ
æžçã§ãªãããã§ããããªãã§ã15ã40ïŒ ã®ç¯å²
å ã§å¥œé©ãªçµæãåŸãããã æ¬çºæã«ããã°ãåèšåæ£å€ã®æ·»å éã¯çåçª
çŽ åŸ®ç²ãšçŒçµå©å€ã®åèšéé100éééšã«å¯ŸããŠ
0.05ã15éééšã®ç¯å²å ãšããããšã奜ãŸããã
ãã®çç±ã¯ãåèšåæ£å€ã®æ·»å éãåèšç¯å²ãã
å°ãªããšæžæ¿æ¶²äžã«ãããçåçªçŽ 埮ç²ãçŒçµå©
å€ã®åéãå åã«ã»ããããã€åäžãªåæ£ç¶æ ã«
ç¶æããããšãã§ããã篩ãå¹ççã«ééããã
ãããšãå°é£ã§ããããã§ãããåèšç¯å²ããå€
ãå Žåã«ã¯åæ£å€ãå¿ èŠä»¥äžã«æ·»å ããããšã«ãª
ãäžçµæžã§ããã°ããã§ãªããçŒçµåæäžã«æ®ç
ããŠçŒçµæã«æªåœ±é¿ããããŒãããã§ããã æ¬çºæã«ãããŠäœ¿çšãããçåçªçŽ 埮ç²ã¯Î±å
çµæ¶ãβåçµæ¶ãéæ¶è³ªã®ãªãããéžã°ãããã
ããïŒçš®ãŸãã¯ïŒçš®ä»¥äžãããªããæ¯è¡šé¢ç©ãïŒ
ã50m2ïŒïœã®ç¯å²å ãé žçŽ å«æçã0.1ã1.0éé
ïŒ ã®ç¯å²å ã®çåçªçŽ 埮ç²ã§ãããç¹ã«é«åŒ·åºŠã®
çåçªçŽ çŒçµäœã補é ããããã«ã¯Î²åçµæ¶ãäž»
äœãšããçåçªçŽ 埮ç²ã䜿çšããããšãæå©ã§ã
ãã æ¬çºæã«ãããŠäœ¿çšãããçŒçµå©å€ã¯ãäž»ãšã
ãŠããŠçŽ å«ææ·»å å€ããã³ãŸãã¯ççŽ è³ªæ·»å å€ã§
ããããã®ä»åŸæ¥ç¥ãããŠããããªãªãŠã ãã¢ã«
ãããŠã çãå«æããæ·»å å€ã䜿çšããããšãã§
ããã åèšããŠçŽ å«ææ·»å å€ãšããŠã¯ãäŸãã°ããŠ
çŽ ãçåããŠçŽ ãçªåããŠçŽ ãããŠåã¢ã«ãããŠ
ã ããªã³åããŠçŽ ããéžã°ããå°ãªããšãïŒçš®ã
ããŠçŽ å«æéã«æç®ããŠçåçªçŽ 埮ç²100éééš
ã«å¯ŸããŠ0.1ã3.0éééšæ·»å ããããšãæå©ã§ã
ããç¹ã«æ¯è¡šé¢ç©ãå°ãªããšã10m2ïŒïœã®ãã®ã
䜿çšããããšãæå©ã§ããã åèšççŽ è³ªæ·»å å€ãšããŠã¯ãäŸãã°ããšããŒã«
æš¹èããªã°ãã³ã¹ã«ãã³é žå¡©ãããªããã«ã¢ã«ã³
ãŒã«ãã³ã³ã¹ã¿ãŒããç³èãã³ãŒã«ã¿ãŒã«ãã
ããã¢ã«ã®ã³é žå¡©ãããªããšãã¬ã³ãããªã¡ãã«
ããšãã¬ã³ã®ãããªçŒçµéå§æã«ççŽ ã®ç¶æ ã§å
åšããåçš®ææ©ç©è³ªãããã¯ã«ãŒãã³ãã©ãã¯ã
ã¢ã»ãã¬ã³ãã©ãã¯ã®ãããªç±å解ççŽ ã䜿çšã
ãããšãã§ãããã®æ·»å éã¯åºå®ççŽ éã«æç®ã
ãŠçåçªçŽ 埮ç²100éééšã«å¯ŸããŠ0.5ã4.0éé
éšã§ããããšãæå©ã§ãããç¹ã«çŒçµéå§æã«å°
ãªããšã50m2ïŒïœã®æ¯è¡šé¢ç©ãæãããã®ã䜿çš
ããããšãæå©ã§ããã æ¬çºæã«ããã°ãçŒçµåæã¯å¿ èŠã«ããæ·»å ã
ããæ圢å©å€ãå«æãããåèšæ圢å©å€ã¯çŒçµå
æç²æ«ã«é åãããããšã«ãã€ãŠæ圢æã«ããã
最æ»å€ãããã¯çµåå€ãšããŠãçæ圢äœäžã«çºç
ããæåœ¢æ¬ é¥ãæžå°ãããå¹æãçºæ®ãããåèš
æ圢å©å€ã®ãã¡äŸãã°æœ€æ»å€ãšããŠã®å¹æãæã
ããã®ãšããŠã¯ã«ãŒãã¯ãã¯ã¹ãã¹ãã¢ãªã³é žã
ã°ãã·ãŠã ãã¹ãã¢ãªã³é žããªãŠã ãã¹ãã¢ãªã³
é žã¢ã«ãããŠã ãã¹ãã¢ãªã³é žäºéãã¹ãã¢ãªã³
é žçããããçµåå€ãšããŠã®å¹æãæãããã®ãš
ããŠã¯æŸ±ç²ãããã¹ããªã³ãã¢ã©ãã¢ãŽã ãã«ãŒ
ã€ã³ãç³èãNaâã«ã«ããã·ã¡ãã«ã»ã«ããŒã¹ã
ã¡ãã«ã»ã«ããŒã¹ãããªããã«ã¢ã«ã³ãŒã«ãããª
ããã«ã¡ãã«ãšãŒãã«ãããªã¢ã¯ãªã«é žã¢ããã
ã¿ã³ãã³é žãæµåãã©ãã€ã³ãã¯ãã¯ã¹ãšãã«ãž
ãšã³ããšãã«ã»ã«ããŒã¹ãããªããã«ã¢ã»ããŒ
ããããšããŒã«ã¬ãžã³çããããäž¡æ¹ã®å¹æãæ
ãããã®ãšããŠã¯é ¢é žã»ã«ããŒã¹ãã°ãªã»ãªã³ã
ããªãšãã¬ã³ã°ãªã³ãŒã«çããããããããåç¬
ãããã¯æ··åããŠäœ¿çšããããšãã§ããã æ¬çºæã«ããã°ãåèšæžæ¿æ¶²ã¯ç¯©ãééããã
ãåã«ãããããåäžåæ£åŠçãæœãããããšã
å¿ èŠã§ããããã®çç±ã¯ãæ¬çºæã§äœ¿çšãããç
åçªçŽ 埮ç²ãçŒçµå©å€ã¯æ¥µããŠåéæ§ã匷ããå
æ£åªæ¶²äžã«æå ¥ããå Žåã§ã匷åºãªåéç¶æ ã«ã
ããããåéãå åã«ã»ãããªããšç¯©ãå¹ççã«
ééããããããšãã§ããªãããã§ããã åèšåäžåæ£åŠçã¯æ¯åãã«ãã¢ãã©ã€ã¿ãŒã
ããŒã«ãã«ãã³ãã€ããã«ããã³ã·ãšã«ãããµãŒ
ãããã¯é«éãããµãŒããéžã°ããããããå°ãª
ããšãïŒçš®ã®åæ£è£ 眮ã«ããå®æœããããšãæå©
ã§ããããªããªãã°ãåŸæ¥äžè¬çã«è¡ãªãããŠã
ãæ¹æçã®åæ£æ¹æ³ãäŸãã°ã€ã³ãã©ãŒãããã¯
ã¹ã¯ãªãŠãŒçã«ããæ¹æ³ã§ã¯åéãå åã«ã»ãã
ããšãå°é£ã§ãå¹ççã«ç¯©ãééããããããšã
ã§ããªãããåè¿°ã®åŠãåæ£è£ 眮ã¯æ¥µããŠåŒ·ãåª
æåãäžããããšãã§ãããããåæ£åãèãã
匷ããæ¬çºæã®ç®çãšããåäžãªåæ£ç¶æ ã®æžæ¿
液ã容æã«ãã€çæéã§åŸãããšãã§ããããã§
ããã ãŸããæ¬çºæã«ããã°ãåèšæžæ¿æ¶²ã«ïŒã400
Hzã®æ¯åãäžããããšã奜ãŸãããåèšæžæ¿æ¶²ã«
æ¯åãäžããããšã奜ãŸããçç±ã¯ãåèšæžæ¿æ¶²
äžã®çåçªçŽ 埮ç²ãçŒçµå©å€ã¯æ¥µããŠåéãæã
æžæ¿æ¶²ãé眮ãããšæ¥µããŠçæéã®ãã¡ã«åèšç
åçªçŽ 埮ç²ãçŒçµå©å€ã®åéãé²è¡ãæ²éããŠã
ãŸããã篩ãééããããããšãæ®ã©äžå¯èœã«ãª
ãããã§ãããããã«åèšæžæ¿æ¶²ã«é©åœãªåŒ·ãã®
æ¯åãäžããããšã«ãã€ãŠåèšæžæ¿æ¶²ã®ç²æ§ãè
ããäœäžãããããšãã§ãã篩ãééããæãã
ãå¹æãæããããã§ãããåèšæžæ¿æ¶²ã«ïŒã
400Hzã®æ¯åãäžããããšã奜ãŸããçç±ã¯ãå
èšæ¯åæ°ãïŒHzãããäœããšæžæ¿æ¶²ã®åäžåæ£æ§
ãç¶æããããç²æ§ãäœäžãããããšãå°é£ã«ãª
ãããã§ããããäžæ¹400Hzãããé«ããšæžæ¿æ¶²
äžãžã®æ¯åã®äŒéæ§ãèããå£åãããããæ¯å
æ°ãäœãå Žåãšåæ§ã«æžæ¿æ¶²ã®åäžåæ£æ§ãç¶æ
ããããç²æ§ãäœäžãããããšãå°é£ã«ãªããã
ã§ããããªãã§ãïŒã100Hzã®æ¯åãäžããå Žå
ã«æé©ãªçµæãåŸãããã åèšæžæ¿æ¶²ã«äžããæ¯åãšããŠã¯äŸãã°æ©æ¢°ç
ã«äžããæ¯åãé»ç£åã«ãã€ãŠäžããæ¯åãèå
ãã³ãã«ãã€ãŠäžããæ¯åã®ãªãããéžã°ããã
ãããå°ãªããšãïŒçš®ã䜿çšããããšãæå©ã§ã
ãã æ¬çºæã«ããã°ãåèšæžæ¿æ¶²ã®ç¯©ååŽãšç¯©åŸåŽ
ãšã®éã«çããå§åæ倱ã«ãã篩äœçšã®åæ»ãå
æããããã®å§åå·®ãäžããããšã«ãã€ãŠããå¹
ççã«ãã€éããã«ç¯©ãééããããããšãã§ã
ãã æ¬çºæã«ããã°ãåèšæžæ¿æ¶²ã®ç¯©ååŽã«å ãã
ããå§åã¯1/400ãïŒç§éã®ç¯å²å ã®åšæã§å€å
ãããããšã奜ãŸãããåèšæžæ¿æ¶²ã®ã®ç¯©ååŽã«
å ããå§åãå€åãããããšã«ããå©ç¹ã¯ç¯©éšã«
ãããæžæ¿æ¶²ã®æµããå§åã®å€åã«ãã€ãŠèãã
ä¹±ãããšãã§ãã篩éšã«ãããçåçªçŽ 埮ç²ãçŒ
çµå©å€ã®åæ£æ§ãããã«åäžãããŠç²åçžäºã®å
éãé²æ¢ããå¹ççã«ç¯©ãééããããããšãã§
ããããã§ããããŸããåèšå§åå€åã®åšæã1/
ïŒïŒïŒãïŒç§éã®ç¯å²å ã«ããããšã奜ãŸããçç±
ã¯ãåèšåšæã1/400ç§éããçããšæžæ¿æ¶²äžã«
ãããå§åå€åã®äŒéæ§ãèããå£åããããå¹
ççã«ç¯©ãééããããããšãå°é£ã§ãããäžæ¹
ïŒç§éããé·ããšç¯©éšã«ãããæžæ¿æ¶²ã®æµããã
ãçšä¹±ãããšãã§ããªãããå§åå€åã®å¹æãå°
ãããªãããã§ããããªãã§ã1/100ã1.5ç§éã®
ç¯å²å ã§æé©ãªçµæãåŸãããã æ¬çºæã«ããã°ãæžæ¿æ¶²ã®ç¯©ååŽã«å ãããã
å§åã®æ倧å€ãšæå°å€ã®å·®ã¯å°ãªããšã0.3KgïŒ
cm2ã§ããã€æžæ¿æ¶²ã®ç¯©ååŽã«å ããããå§åãæ
倧ã®å Žåã«ããã篩ååŽãšç¯©åŸåŽã®å§åå·®ã¯0.2
ãïŒKgïŒcm2ã®ç¯å²å ã§ãããæžæ¿æ¶²ã®ç¯©ååŽã«å
ããããå§åãæå°ã®å Žåã«ããã篩ååŽãšç¯©åŸ
åŽã®å§åå·®ã¯â0.5ãïŒKgïŒcm2ã®ç¯å²å ã§ããå Ž
åã«æã奜é©ãªçµæãåŸãããããªãåèšå§åå·®
ã¯ç¯©ååŽã®å§åå€ãã篩åŸåŽã®å§åå€ãæžããå€
ã§ããã åèšæžæ¿æ¶²ã«å§åãå ããæ段ãšããŠã¯ãçš®ã
ã®æ¹æ³ãèãããããããªãã§ãèåãã³ãã䜿
é¡ããæ段ã«ããã°ãæžæ¿æ¶²ã«å§åå€åãäžããª
ããå å§ãããšåæã«æ¯åããäžããããšãã§
ãã極ããŠæå©ã§ãããåèšèåãã³ããšããŠã¯
äŸãã°éèãã³ãã䜿çšããããšãã§ããã ãŸããæ¬çºæã«ããã°ãåèšç¯©ååŽã®ç¯©éšä»è¿
ã®æžæ¿æ¶²ã«è¶ é³æ³¢æ¯åãäžããããšã«ãããçå
çªçŽ 埮ç²ãšçŒçµå©å€ã®åæ£ç¶æ ãããã«åäžãã
ãããšãã§ããã æ¬çºæã«ããã°ãåèšç¯©ã®ç¯©ç®ã¯65ÎŒïœä»¥äžã§
ããããšãå¿ èŠã§ãããåèšç¯©ã®ç¯©ç®ã65ÎŒïœã
ã倧ãããšçŒçµäœã®ç©æ§ã«èãã圱é¿ããããŒã
ç²å€§ãªç°ç©ãé€å»ããããšãã§ãããæ¬çºæã®ç®
çãšããé«åŒ·åºŠã§ãã€ä¿¡é Œæ§ã®é«ãçŒçµäœãåŸã
ããšãå°é£ãšãªãããã§ãããããã«é«åŒ·åºŠã§ä¿¡
é Œæ§ã®é«ãçŒçµäœãåŸãããã«ã¯åèšç¯©ç®ã44ÎŒ
ïœä»¥äžãšããããšãæå©ã§ããããŸãåèšç¯©ç®
ã¯ãçŒçµåæäžã®ç°ç©ãé€å»ãããšããç®çãã
ãããšç¯©ã®ç¯©ç®ã¯ãªãã¹ãå°ããæ¹ãæå©ã§ãã
ãã5ÎŒïœã®ç¯©ç®ãééããçšã®å°ããªç°ç©ã¯çŒ
çµäœã®åŒ·åºŠã«æ®ã©åœ±é¿ããããŒããªããããŸãå
èšç¯©ç®ã5ÎŒïœããå°ããªç¯©ã䜿çšãããšç¯©ãé
éãããããã«èŠããæéãèããé·ããªããã
å®çšçã§ãªããåèšç¯©ç®ã¯ïŒã44ÎŒïœã®ç¯å²å ãš
ããããšãæå©ã§ããã æ¬çºæã«ããã°ãåèšç¯©ãééããããæžæ¿æ¶²
ã¯ãã®ãŸãŸã®æžæ¿æ¶²ã®ç¶æ ã§äŸãã°é³èŸŒã¿æ圢æ³
çã®æ¹¿åŒæ圢æ³ã«ããããããã¯åæ£åªæ¶²ãé€å»
也ç¥ããããåŸä¹Ÿç¥æ··åç©ã®ç¶æ ã§äŸãã°ä¹ŸåŒå
å§æ圢æ³çã®ä¹ŸåŒæ圢æ³ã«ãã€ãŠçæ圢äœã補é
ãããã åèšæžæ¿æ¶²ããåæ£åªæ¶²ãé€å»ä¹Ÿç¥ããããå Ž
åãåèšæžæ¿æ¶²ã®åäžãªæ··åç¶æ ãç¶æãããŸãŸ
åæ£åªæ¶²ãé€å»ããããšãéèŠã§ããã åèšæžæ¿æ¶²ããåäžãªæ··åç¶æ ãç¶æãããŸãŸ
åæ£åªæ¶²ãé€å»ããæ¹æ³ãšããŠã¯ã(1)極ããŠçæ
éã®å ã«åæ£åªæ¶²ãèžçºé€å»ããåŽé§ä¹Ÿç¥æ³ãã
ãã¯(2)æžæ¿æ¶²ãåæ£åªæ¶²ã®èç¹ããäœã枩床ã«ç¶
æãããé°å²æ°äžã§åçµããã€ãã§åèšåçµç©ã
ãåæ£åªæ¶²ãæè¯é€å»ããåçµä¹Ÿç¥æ³ã«ããæå©
ã«å®æœã§ããã (1)ã®åŽé§ä¹Ÿç¥æ³ã«ããã°ãèžçºã«äŒŽãåæ£åªæ¶²
ã®ç§»åã«ãã€ãŠçŒçµå©å€ãæ圢å©å€ãåæããã
ãšãé²æ¢ããã€ä¹Ÿç¥æéãççž®ãããããåŽé§æ¶²
滎ã®ç²åŸããªãã¹ãå°ããããããšãæå©ã§ã
ãããªãããã®ä¹Ÿç¥æ¹æ³ã«ããã°ã極ããŠæµåæ§
ã®è¯å¥œãªé¡ç²ç¶ã®çŒçµåæãåŸãããšãã§ãããš
ããå©ç¹ãæããã (2)ã®åçµä¹Ÿç¥æ³ã«ããã°ãåæ£åªæ¶²ãšããŠã·ã¯
ããããµã³ããã³ãŒã³ããéžã°ããããããå°ãª
ããšãïŒçš®ãããã¯æ°Žã䜿çšããå Žåã«æå©ã«é©
çšããããšãã§ããããã®æ¹æ³ã«ããã°ãåèšæž
æ¿æ¶²ãåæ£åªæ¶²ã®èç¹ããäœã枩床ã«ç¶æããã
é°å²æ°äžãžåŽé§ããŠåçµããã次ã«åèšåçµãã
ãåçµç©äžã®åæ£åªæ¶²ãæžå§äžã§æè¯ä¹Ÿç¥ããã
ãããšãæå©ã§ãããåèšæžæ¿æ¶²ãåŽé§ããçç±
ã¯æžæ¿æ¶²ãåŽé§ããŠåŸ®çŽ°ãªæ¶²æ»Žãšããããšã«ãã€
ãŠç±äº€æãéããã«è¡ãªããããããšãã§ããã
ã®çµæãçåçªçŽ 埮ç²ãçŒçµå©å€ã®ãããããå
çµæã«åéãåæããããšã®æ¬ ç¹ã容æã«é²æ¢ã
ãããšãã§ããããã§ããããŸãåèšåçµç©ãã
åæ£åªæ¶²ãæžå§äžã§æè¯ä¹Ÿç¥ããããçç±ã¯åçµ
也ç¥ããããšã«ãã€ãŠçåçªçŽ 埮ç²ãšçŒçµå©å€ãš
å¿ èŠã«ããæ·»å ãããæ圢å©å€ã®åæãçããã
ãããšãªããåäžãªæ··åç¶æ ãç¶æãããŸãŸåæ£
åªæ¶²ãé€å»ããããšãã§ããããã§ããããªãã
ãã®æ¹æ³ã«ããã°ãæµåæ§ããã³æ圢æ§ã«æ¥µããŠ
åªããé¡ç²ç¶ã®çŒçµåæãåŸãããšãã§ããã æ¬çºæã«ããã°ãçŒçµåæããç²å€§ãªç°ç©ãé€
å»ãã篩åŠçããçæ圢äœãæ圢ããè¿ã®å·¥çš
ã¯ãåèšç¯©åŠçã«ãã€ãŠé€å»ãããåŠãç²å€§ãªç°
ç©ã®æ··å ¥ãé²æ¢ããããšã®ã§ããéé¢å®€å ã§è¡ãª
ãããšãæå©ã§ããããªããçæ圢äœãæ圢ãã
åŸã¯çæ圢äœäžãžã®ç°ç©ã®æ··å ¥ã¯å šããªãããã
以åŸã®å·¥çšãéé¢å®€å ã§è¡ãªãå¿ èŠã¯ãªãã æ¬çºæã«ããã°ãäžè¿°ã®åŠãããŠè£œé ãããå
äžæ··åç©ãä»»æã®åœ¢ç¶ã®çæ圢äœã«æ圢ããåŸã
çŒçµçå ãžè£ å ¥ããäžæŽ»æ§ã¬ã¹æ°æµäžã§1900ã
2300âã®ç¯å²å ã§çŒçµããããšã«ãããé«åŒ·åºŠã
ããä¿¡é Œæ§ã®é«ãçåçªçŽ ç¡å å§çŒçµäœã補é ã
ãããšãã§ããã 次ã«æ¬çºæãå®æœäŸã«ã€ããŠèª¬æããã å®æœäŸ ïŒ çåçªçŽ 埮ç²ã¯ç¹å ¬æ55â40527å·å ¬å ±ã«èšèŒ
ã®äž»ãšããŠÎ²åçµæ¶ãããªãçåçªçŽ ã®è£œé æ¹æ³
ã«ãã補é ããããã«ç²Ÿè£œãç²åºŠåçŽãããã®ã
䜿çšããã åèšçåçªçŽ 埮ç²ã¯97.6ééïŒ ãβåçµæ¶ãã
ãªãã0.41ééïŒ ã®éé¢ççŽ ã0.14ééïŒ ã®é žçŽ
ãå«æãã17.8m2ïŒïœã®æ¯è¡šé¢ç©ãæããŠããã ççŽ è³ªæ·»å å€ã¯å¹³åç²åŸ210â«ãæ¯è¡šé¢ç©125
m2ïŒïœã®ãªã€ã«ãã¢ãŒãã¹ãã©ãã¯ã䜿çšããã åèšãªã€ã«ãã¢ãŒãã¹ãã©ãã¯10ïœã«å¯Ÿãããª
ãªãã·ãšãã¬ã³ããã«ããšããŒã«ãšãŒãã«10.0ïœ
ãšèžçæ°Ž100mlãšãæ·»å ãããŒã«ãã«ã䜿çšããŠ
20æéæ··åãããã€ãã§åèšæ··åç©ã«åèšçåçª
çŽ åŸ®ç²500ïœãšæ¯è¡šé¢ç©ã22.7m2ïŒïœã®çåããŠ
çŽ ç²æ«6.5ïœãšèžçæ°Ž190mlãšé ¢é žã»ã«ããŒã¹5.0
ïœãšæ°Žé žåããã©ã¡ãã«ã¢ã³ã¢ããŠã 5.0ïœãšã
æ·»å ãã¢ãã©ã€ã¿ãŒã䜿çšããŠïŒæéåæ£åŠçã
è¡ãªã€ããã€ãã§åèšã¢ãã©ã€ã¿ãŒããæžæ¿æ¶²ã
æåºããé»ååŒãã€ãã¬ãŒã¿ãŒã«ãã€ãŠæžæ¿æ¶²ã«
15Hzã®æ¯åãäžããªãããã€ã€ãã©ã ãã³ãã䜿
çšããŠæžæ¿æ¶²ã®ç¯©ååŽãå å§ããŠç¯©ãééãã
ããåèšç¯©ã¯ç®éãã25ÎŒïœã§ç¯©æ åŸã200mmÏ
ã®ãã®ã䜿çšãã篩ååŽã®ç¯©éšä»è¿ã®æžæ¿æ¶²ã«
26KHzã600Wã®è¶ é³æ³¢æ¯åãäžãããåèšæžæ¿
液ã«å ããå§åã®æ倧å€ã2.0KgïŒcm2ãæå°å€ã
ïŒKgïŒcm2ãšãããã®å€ååšæãïŒç§éãšãã篩åŸ
åŽã®æžæ¿æ¶²ã«ãããå§åã¯å€§æ°äžã«éæŸãããå
èšæžæ¿æ¶²ã®ééé床ã¯0.13ïœïŒcm2ã»secã§ãã€ãã
ãªããåèšã¢ãã©ã€ã¿ãŒããæåºãããæžæ¿æ¶²ã®
ç²åºŠãåç²åºŠèšïŒå転æ°ïŒ60rpmãããŒã¿ãŒïŒ
No.ïŒïŒã§æž¬å®ãããšãã59ïœïŒcmã»secã§ãã€ãã åèšç¯©ãééããã篩äžæžæ¿æ¶²ãâ60âã«ç¶æ
ããã容åšå ã«åŽé§ããŠå¹³åç²åŸã0.11mmã®é¡ç²
ç¶åçµç©ãåŸããã€ãã§åèšé¡ç²ç¶åçµç©ã0.01
ã20mmïœãâïŒãâ10âã«ç¶æããã容åšäžã«
è£ å ¥ããŠåçµä¹Ÿç¥ãè¡ãªããç²äœåµ©å¯åºŠã0.72
ïœïŒcm3ã®é¡ç²ç¶ä¹Ÿç¥æ··åç©ãåŸãã ãã®ä¹Ÿç¥æ··åç©ããé©éãæ¡åããéå±è£œæŒã
åãçšããŠ0.15tïŒcm2ã®å§åã§ä»®æ圢ãã次ã«ã¢
ã€ãœã¹ã¿ãã€ãã¯ãã¬ã¹æ©ãçšããŠ2.0tïŒcm2ã®å§
åã§çæ圢äœãæ圢ãããåèšçæ圢äœãã¿ã³ã
ã³åçŒçµçã«è£ å ¥ããã¢ã«ãŽã³ã¬ã¹æ°æµäžã§çŒçµ
ãããçŒçµã¯æé«æž©åºŠ2100âã§30åéä¿æããã åŸãããçŒçµäœã¯3.14ïœïŒcm3ã®å¯åºŠãæããŠã
ãããã®çŒçµäœãïŒÃïŒÃ30mmã®æ£ç¶ã«å å·¥ãã
æçµçã«2ÎŒïœã®ãã€ã€ã¢ã³ãç ¥ç²ã§ç 磚ä»äžã
ããã¹ãã³20mmãã¯ãã¹ãããã¹ããŒã0.5mmïŒ
minã®æ¡ä»¶ã§ïŒç¹æ²ã匷床ã枬å®ãããšããåžžæž©
ã§70.8KgïŒmm2ã®å¹³å匷床ãæããŠãããããã«ã¯
ã€ãã«ä¿æ°ã¯ç¬¬ïŒå³ã«ç€ºãåŠã15ãšæ¥µããŠé«åŒ·åºŠ
ã§ãããä¿¡é Œæ§ã®é«ãçŒçµäœã§ããããšã確èªã
ããããªãåèšïŒç¹æ²ã匷床ã®æž¬å®ã¯30åã®äŸè©Š
äœã«ã€ããŠå®æœãããã¯ã€ãã«ä¿æ°ã¯ã¯ã€ãã«ç¢º
ççŽãçšããŠæ±ããã ãªããåèšã¯ã€ãã«ä¿æ°ãšã¯ã»ã©ããã¯ã¹åŒ·åºŠ
ã®çµ±èšè¡šç€ºæ³ãšããŠçšããããã¯ã€ãã«çµ±èšã«ã
ããŠç Žå£å¿åãšæ®å確çãšã®é¢ä¿ããæ±ãããã
æ°å€ã§ããã匷床ã®ä¿¡é Œæ§ãè¡šãã尺床ãšããŠçš
ããããŠãããã®ã§ããã æ¯èŒäŸ ïŒ å®æœäŸïŒãšåãçŒçµåæã䜿çšããå®æœäŸïŒãš
ã»ãŒåæ§ã®æäœã§ããããçåçªçŽ 埮ç²ããã³çŒ
çµå©å€ã¯ããããæ··åããåã«25ÎŒïœã®ç¯©ç®ãæ
ãã篩ãéããŠç²å€§ãªç°ç©ãé€å»ãããã®ã䜿çš
ããåäžæ··åããåŸã®ç¯©åŠçãæœãããšãªãçŒçµ
äœã補é ããã åŸãããçŒçµäœã¯3.15ïœïŒcm3ã®å¯åºŠãæããŠã
ããåèšçŒçµäœã®ïŒç¹æ²ã匷床ãå®æœäŸïŒãšåæ§
ã«ããŠæž¬å®ãããšããåžžæž©ã«ãããå¹³å匷床ã¯
65.7KgïŒmm2ãã¯ã€ãã«ä¿æ°ã¯ç¬¬ïŒå³ã«ç€ºãåŠã11
ã§ãããå®æœäŸïŒã§åŸãããçŒçµäœã«æ¯èŒããŠå¹³
å匷床ããã³ä¿¡é Œæ§ã«å°ãå£ããã®ã§ãã€ãã æ¯èŒäŸ ïŒ å®æœäŸïŒãšåæ§ã®çŒçµåæããã³æäœã§ãã
ãã篩åŠçãå šãæœãããšãªãçŒçµäœã補é ã
ãã åŸãããçŒçµäœã¯3.13ïœïŒcm3ã®å¯åºŠãæããŠã
ããåèšçŒçµäœã®ïŒç¹æ²ã匷床ãå®æœäŸïŒãšåæ§
ã«ããŠæž¬å®ãããšããåžžæž©ã«ãããå¹³å匷床ã¯
52.1KgïŒmm2ãã¯ã€ãã«ä¿æ°ã¯ç¬¬ïŒå³ã«ç€ºãåŠãïŒ
ã§ãããå®æœäŸïŒã§åŸãããçŒçµäœã«æ¯èŒããŠå¹³
å匷床ããã³ä¿¡é Œæ§ã«èããå£ããã®ã§ãã€ãã å®æœäŸïŒãæ¯èŒäŸïŒ å®æœäŸïŒãšåæ§ã§ããããæžæ¿æ¶²äžã«å ããç
åçªçŽ 埮ç²ãšçŒçµå©å€ãããªãåºåœ¢åã®å®¹ç©æ¯
çãåæ£å€ã®é åéãæžæ¿æ¶²ã«äžããæ¯åæ°ã篩
ã®ç®éããæžæ¿æ¶²ã«å ããå§åã®å€ååšæãæžæ¿
液ã«å ããå§åã®æ倧å€ããã³æå°å€ã篩éšã«ã
ããæžæ¿æ¶²ã®ééé床çã第ïŒè¡šã«ç€ºãåŠãæ¡ä»¶
ã«å€ããŠç¯©åŠçãè¡ãªã€ããçµæã¯ç¬¬ïŒè¡šã«ç€ºã
ãã
ç¹ã«æ¬çºæã¯ã極ããŠé«åŒ·åºŠã§ãããä¿¡é Œæ§ã®é«
ãçåçªçŽ çŒçµäœã®è£œé æ¹æ³ã«é¢ãããã®ã§ã
ãã çåçªçŽ ã¯ã極ããŠåªããååŠçããã³ç©çç
æ§è³ªãæããŠããã®ã§ãç¹ã«ã¬ã¹ã¿ãŒãã³éšåã
é«æž©ç±äº€æåšã®ãããªèé ·ãªæ¡ä»¶äžã§äœ¿çšããã
é«æž©æ§é ç©ã®åŠãçšéã«å¯ŸããŠå¥œé©ãªææã§ã
ãã åŸæ¥ãçåçªçŽ ã®çŒçµæ¹æ³ãšããŠã¯å å§çŒçµæ³
ããã³åå¿çŒçµæ³ãåºãç¥ãããŠãããããããª
ããåè ã®å å§çŒçµæ³ã«ã¯è€éãªåœ¢ç¶ã®çŒçµäœã
補é ãé£ããçç£æ§ãããããªãæ¬ ç¹ãããŸãåŸ
è ã®åå¿çŒçµæ³ã«ã¯é«åŒ·åºŠã®çŒçµäœãåŸé£ããã
ã€éé¢çªçŽ ãå€éã«å«æããããé«æž©åã«ããã
䜿çšãå é£ã§ããæ¬ ç¹ããã€ãã ãšããã§ãçåçªçŽ ã¯é£çŒçµæ§ã®ææã§ããã
é žåç©ã»ã©ããã¯ã¹ã補é ããã®ã«äžè¬çã«è¡ãª
ãããŠããç¡å å§çŒçµæ³ããªãã¡åžžæž©ã§æ圢ãã
çæ圢äœãç¡å å§äžã§çŒçµããæ¹æ³ãçåçªçŽ ã®
çŒçµã«çšããããšã¯ãããŸã§å é£ã§ãããšãããŠ
ããããæè¿ã«ãªã€ãçåçªçŽ ãããŠçŽ å«ææ·»å
å€ããã³ççŽ è³ªæ·»å å€ããæãæ··åç²æ«ãæ圢
ããäžæŽ»æ§é°å²æ°äžã§çŒçµããç¡å å§çŒçµæ¹æ³ã
å ±åãããŠããã äŸãã°ãç¹éæ50â78609å·å ¬å ±èšèŒã®çºæã«
ããã°ãçåçªçŽ ãããŠçŽ å«ææ·»å å€ïŒ0.3ã3.0
ééïŒ ïŒ¢ïŒããã³ççŽ å«ææ·»å å€ïŒ0.1ã1.0éé
ïŒ ïŒ£ïŒãšæ··åæ圢ãã次ã«ãã®æ圢äœãäžæŽ»æ§é°
å²æ°äžã§1900ã2100âã®æž©åºŠã«ãããŠç¡å å§çŒçµ
ããå°ãªããšãçè«å¯åºŠã®85ïŒ ãæããçåçªçŽ
çŒçµäœãåŸãæ¹æ³ãé瀺ãããŠããã åè¿°ã®åŠããçåçªçŽ ã®ç¡å å§çŒçµæ³ã«ãããŠ
ã¯ãçåçªçŽ çŒçµäœè£œé çšåæïŒä»¥äžãçŒçµåæ
ãšããïŒäžã«äž»ãªçŒçµå©å€ãšããŠããŠçŽ å«ææ·»å
å€ããã³ççŽ è³ªæ·»å å€ãšãæ·»å ãããŠããããã
ã«ãã®ä»ã«ããªãªãŠã ãã¢ã«ãããŠã çãå«æã
ãæ·»å å€ã䜿çšãããäŸããããåèšããŠçŽ å«æ
æ·»å å€ãçŒçµåæäžã«äž»ãªæ·»å å€ãšããŠæ·»å ãã
çç±ã¯ãçŒçµã«éããŠãçåçªçŽ ç²åã®åæ¥è§Šç¹
ã«ããŠçŽ ãå ±åãããããšã«ãã€ãŠçåçªçŽ ç²å
è¡šé¢ã«ç²çå±€ã圢æããããã¯ã®åœ¢ææã«åç²å
ãç²çããåçž®ãåäžã«é²è¡ãããå¹æãæãã
ããã§ãããäžæ¹ççŽ è³ªæ·»å å€ãæ·»å ããçç±
ã¯ãçåçªçŽ ç²åã¯åžžæž©ã§åžžã«ã·ãªã«èã§è¢«èŠã
ããŠããããã®ã·ãªã«èã®ããã«çåçªçŽ ã®èªå·±
çŒçµãé»å®³ãããã®ã§åèšã·ãªã«èãéå é€å»ã
ãŠçåçªçŽ ç²åã®çŒçµæ§ãé«ããå¹æããã³çŒçµ
æã«ãããçµæ¶ç²ã®ç²å€§åãæå¶ããå¹æãæã
ãããã§ãããåçš®ææ©ç©è³ªãããã¯ç¡æ©è³ªççŽ
埮ç²ã䜿çšãããŠããããããã€ãŠãåèšçŒçµå©
å€ã¯çŒçµåæäžã«äžæ§ã«åæ£ããŠããããšãæå¹
ã§ããã ãšããã§ãçåçªçŽ ç¡å å§çŒçµäœã¯ããã®çå
çªçŽ ã®æããç¹æ§ããé«åŒ·åºŠã§ãã€ä¿¡é Œæ§ã®é«ã
ãã®ãæåŸ ãããŠãããããããªãããåŸæ¥ç¥ã
ããŠããçåçªçŽ ç¡å å§çŒçµäœã®ãã¡ç¹ã«é«åŒ·åºŠ
ã®çŒçµäœãšããŠã¯ææ©çªçŽ é«ååååç©ãç±å解
ããŠåŸããã極ããŠé«äŸ¡ãªÎ²åçåçªçŽ ã極ããŠ
ç¹æ®ãªè£œé æ³ã«ãã€ãŠåæãããçåçªçŽ ãäž»äœ
ãšããçŒçµåæã䜿çšããŠè£œé ããããã®ã§ã
ããã·ãªã«ãšççŽ ãšã䜿çšããŠéåžžã®æ¹æ³ã«ãã
補é ãããçåçªçŽ ãäž»äœãšããçŒçµåæã䜿çš
ããŠé«åŒ·åºŠã§ãããä¿¡é Œæ§ã®é«ãçåçªçŽ ç¡å å§
çŒçµäœã補é ããããšã¯æ¥µããŠå°é£ã§ãã€ãã æ¬çºæè ãã¯ãã·ãªã«ãšççŽ ãšã䜿çšããŠéåžž
ã®æ¹æ³ã«ãã補é ãããçåçªçŽ ãäž»äœãšããçŒ
çµåæã䜿çšããŠè£œé ãããçåçªçŽ ç¡å å§çŒçµ
äœã®åŒ·åºŠå£åèŠå ã«ã€ããŠçš®ã ç 究ããçµæãå
è¿°ã®åŠãçåçªçŽ ç¡å å§çŒçµäœã補é ããããã®
çŒçµåæã«ã¯ããã®è£œé å·¥çšãåæ±ãæã«ãããŠ
æ¯èŒçç²å€§ãªç°ç©ãæ··å ¥ããå Žåãããããã®ã
ããªç²å€§ãªç°ç©ã®æ··å ¥ããçŒçµåæã䜿çšããŠçŒ
çµäœã補é ãããšãåèšç²å€§ãªç°ç©ã¯çŒçµäœäžã«
æ°åãä»åšç©çã®æ¯èŒç倧ããªæ¬ é¥ãå åšããçŒ
çµäœã®ç©æ§ç¹ã«æ²ã匷床ãèããå£åãããåå
ãšãªã€ãŠããããšãç¥èŠããããããã€ãŠãç¹ã«
é«åŒ·åºŠã§ä¿¡é Œæ§ã®é«ãçŒçµäœãåŸãããšããå Žå
ã«ã¯çŒçµåæã¯ç²å€§ãªç°ç©ãå«æããªããã®ã§ã
ãããšãéèŠã§ããã åŸæ¥ãåè¿°ã®åŠãçŒçµäœã®åŒ·åºŠãå£åãããç²
倧ãªç°ç©ãå«æããªãçŒçµåæãåŸãæ¹æ³ãšããŠ
ã¯ã(1)çŒçµåæã®è£œé å·¥çšãç²å€§ãªãã¿ãã»ãã
çã®ååšããªãéé¢å®€å ã§è¡ãªãæ¹æ³ã(2)çŒçµå
æäžã®ç°ç©ã®ãã¡çŒçµäœã®åŒ·åºŠãå£åãããç²å€§
ãªãã®ã篩ã«ãã€ãŠåé¢é€å»ããæ¹æ³ããããã
ãããªããã(1)ã®éé¢å®€å ã§è¡ãªãæ¹æ³ã¯å°éã®
çŒçµåæãå®éšå®€çãªèŠæš¡ã§åæ±ããããªå Žåã«
ã¯å®æœã容æã§ããããå·¥æ¥çãªèŠæš¡ã§å€§éã«çŒ
çµåæãåæ±ããããªå Žåã«ã¯æ¥µããŠå€å€§ãªèšå
ãèŠããããé©çšããããšãå°é£ãªæ¹æ³ã§ããã
ãããåèšæ¹æ³ã«ããã°ã補é å·¥çšã«ãããŠäœ¿çš
ãããè£ çœ®çããçããç°ç©ã®æ··å ¥ãé²æ¢ããã
ãšã¯æ®ã©äžå¯èœã§ããããŸãåèš(2)ã®ç¯©ã«ãã€ãŠ
ç°ç©ãåé¢é€å»ããæ¹æ³ã¯ä¹ŸåŒç¯©åãæ³ãšæ¹¿åŒç¯©
åãæ³ãããããã®ãã¡åè ã®ä¹ŸåŒç¯©åãæ³ã¯çŒ
çµåæã®åŠã極ããŠåŸ®çŽ°ã§åéæ§ã®åŒ·ãç²æ«ãå
æ±ããããªå Žåã«ã¯åæ£ãå°é£ã§å®çšçã§ãªãã
ããã«å¯ŸããŠåŸè ã®æ¹¿åŒç¯©åãæ³ã¯äŸãã°ç¹éæ
50â78609å·å ¬å ±ã«çŒçµåæãåæ£åªæ¶²äžã«æå ¥
ããŠæ··åããåŸã篩ãééããããæ¹æ³ãèšèŒã
ããŠãããããããªãããåèšå ¬å ±èšèŒã®æ¹æ³ã«
ãããŠçšããããŠãã篩ã®ç¯©ç®ã¯200ã¡ãã·ãŠ
ïŒ74ÎŒïœïŒä»¥äžãšå€§ãããçŒçµäœã®åŒ·åºŠãèãã
å£åãããçŽ65ÎŒïœãã倧ããªç°ç©ãé€å»ããã«
ã¯äžå åã§ãããåèšç¯©åŠçã«ãã€ãŠçŒçµäœåŒ·åºŠ
ãåäžãããããšã¯ããçšæåŸ ããããšãã§ããª
ãã ãŸããæ¬çºæè ãã®ïŒäººã¯å ã«ç¹é¡æ56â
29945å·ã«ãããçåçªçŽ 埮ç²ãšå¿ èŠã«ããçŒçµ
å©å€ãšãåäžæ··åããæ··åç©ãæ圢ããŠä»»æã®åœ¢
ç¶ã®çæ圢äœãšããåŸãç¡å å§çŒçµããçåçªçŽ
çŒçµäœã®è£œé æ¹æ³ã«ãããŠãåèšçåçªçŽ 埮ç²ã
å¿ èŠã«ããæ··åãããçŒçµå©å€ã®ãã¡å°ãªããšã
çåçªçŽ 埮ç²ã¯ãææ©åªè³ªã«æžæ¿åæ£ããããã
ããŠåŸãããæžæ¿æ¶²ã«è¶ é³æ³¢æ¯åãäžããªãã
44ÎŒïœä»¥äžã®ç¯©ç®ãæãã篩ãééãããã次ã«
ææ©åªè³ªããåºæ¶²åé¢ããããã®ã§ããããšãç¹
城ãšããé«åŒ·åºŠçåçªçŽ çŒçµäœã®è£œé æ¹æ³ããã«
ä¿ãçºæãææ¡ããã ãšããã§ãåèšæ¹æ³ã«ããã°ãçåçªçŽ 埮ç²ãš
çŒçµå©å€çãæ··åããããåŸã«ç¯©ãééãããã
ããšã¯äžé©åœã§ããããªããªãã°ãåèšæ¹æ³ã§ã¯
æ¯éãããã¯åéæ§çã®è«žç©æ§ã®ç°ãªãçåçªçŽ
埮ç²ãšçŒçµå©å€çã®åäžãªåæ£ç¶æ ãé·æéå®å®
ããŠç¶æããããšãèæ ®ãããŠããªããããçŒçµ
å©å€ãåæããããçåçªçŽ 埮ç²ãšçŒçµå©å€ãšã®
é åæ¯çãå€åãããããŠçŒçµäœã®ç©æ§ã«æªåœ±é¿
ãåãŒãããã§ããã æ¬çºæã¯ãåèšæ¬çºæè ãã®ïŒäººãå ã«ææ¡ã
ãæ¹æ³ãããã«æ¹è¯ããçåçªçŽ 埮ç²ãšçŒçµå©å€
ãšå¿ èŠã«ããæ·»å ãããæ圢å©å€ãšãåæ£åªæ¶²äž
ã«æå ¥ããŠæžæ¿æ¶²ãšãªãã次ãã§åèšæžæ¿æ¶²ã篩
ã®ååŸã«å§åå·®ãçãããã€ã€ç¯©åŠçããçŒçµå
æäžã«æ··å ¥ããŠããç²å€§ãªç°ç©ãå¹ççã«é€å»
ããåŸæ¥åŸãããšã®å°é£ã§ãã€ã極ããŠé«åŒ·åºŠã§
ãã€ä¿¡é Œæ§ã®é«ãçåçªçŽ çŒçµäœã容æã«è£œé ã
ãæ¹æ³ãæäŸããããšãç®çãšãããã®ã§ããã æ¬çºæã«ããã°ãçåçªçŽ 埮ç²ãšçŒçµå©å€ãšå¿
èŠã«ããæ·»å ãããæ圢å©å€ãšãåæ£åªæ¶²äžã«æ
å ¥ããŠæžæ¿æ¶²ãšãªãã次ãã§åèšæžæ¿æ¶²ã篩åŠç
ããåŸä»»æã®åœ¢ç¶ã®çæ圢äœã«æ圢ãç¡å å§çŒçµ
ããçåçªçŽ çŒçµäœã®è£œé æ¹æ³ã«ãããŠãçåçª
çŽ åŸ®ç²ãšçŒçµå©å€ãããªãåºåœ¢åãæžæ¿æ¶²äžã«å
ãã容ç©æ¯çã10ã50ïŒ ã®ç¯å²å ãšããåæ£å€ã
æ·»å ããŠåäžåæ£åŠçãæœããåŸæžæ¿æ¶²ã®ç¯©ååŽ
ãšç¯©åŸåŽãšã®éã«çããå§åæ倱ãå æãããã
ã®å§åå·®ãäžããå¿ èŠã«ããæžæ¿æ¶²ã«æ¯åãäžã
ãªãã65ÎŒïœä»¥äžã®ç¯©ç®ãæãã篩ãééãã
ããçŒçµäœã®åŒ·åºŠãèããå£åãããæ°åãä»åš
ç©çã®æ¯èŒç倧ããªæ¬ é¥ãçŒçµäœäžã«å åšããã
åå ãšãªãç²å€§ãªç°ç©ãé€å»ããããšãç¹åŸŽãšã
ãé«åŒ·åºŠçåçªçŽ çŒçµäœã®è£œé æ¹æ³ã«ãã€ãŠåèš
ç®çãéæããããšãã§ããã 次ã«æ¬çºæã詳现ã«èª¬æããã åè¿°ã®åŠãçŒçµåæã¯çåçªçŽ 埮ç²ãšçŒçµå©å€
ãšå¿ èŠã«ããæ·»å ãããæ圢å©å€ãšãåäžã«åæ£
ãããæ··åç¶æ ã®ãŸãŸç¯©åŠçããããšãéèŠã§ã
ãããåèšçåçªçŽ 埮ç²ããã³çŒçµå©å€ã¯æ¥µããŠ
åéæ§ã匷ããåæ£åªæ¶²äžã«æžæ¿ãããå Žåã§ã
åŸæ¥ã®åæ£æ¹æ³ã§ã¯å¹ççã«åäžãªåæ£ç¶æ ãšãª
ãããšã¯å°é£ã§ããŸããŠãåäžãªåæ£ç¶æ ãç¶æ
ãããŸãŸ65ÎŒïœä»¥äžã®ç¯©ç®ãæãã篩ãééãã
ããé©åãªæ¹æ³ã¯ç¥ãããŠããªãã€ãã æ¬çºæè ãã¯çåçªçŽ 埮ç²ãšçŒçµå©å€ãšãåäž
ãªåæ£ç¶æ ãšãªãããã®ç 究ãçš®ã è¡ãªã€ãçµ
æãåèšçåçªçŽ 埮ç²ããã³çŒçµå©å€ãšã®èŠªåæ§
ã極ããŠè¯å¥œã§ãæ¯èŒçå°éã®æ·»å éã§ãã€ãŠåŸ
æ¥æ³åã ã«ãããªãã€ãçšã®æ¥µããŠåäžã§ããã
é·æéå®å®ããåæ£ç¶æ ã®æžæ¿æ¶²ã容æã«åŸãã
ãšã®ã§ããåæ£å€ãæ°èŠã«ç¥èŠããåèšåæ£å€ã
䜿çšããããšã«ãã€ãŠåäžãªåæ£ç¶æ ãç¶æãã
ãŸãŸ65ÎŒïœä»¥äžã®ç¯©ç®ãæãã篩ãééãããã
ããšã®ã§ããé©ãã¹ãå¹æãæ°èŠã«ç¥èŠããæ¬çº
æãå®æããã æ¬çºæã«ãããŠäœ¿çšãããåæ£åªæ¶²ã¯æ°Žãšææ©
質液äœãšã«å€§å¥ãããã æ¬çºæã«ããã°ãåæ£åªæ¶²ãšããŠæ°Žã䜿çšãã
å Žåã«ã¯ãåæ£å€ãšããŠã¢ãã³ãã«ã«ããã·ã«åº
ãæããææ©ååç©ãã¹ã«ãåºãæããææ©åå
ç©ããšã¹ãã«ãã¢ã³ã¢ããŠã ååç©ããšãŒãã«çµ
åãæããææ©ååç©ãã«ã«ãã³é žå¡©ãã¢ã«ãã³
é žå¡©ããªã³é žå¡©ããªã³é žé¯å¡©ãã¹ã«ãã³é žå¡©ãçª
é žå¡©ããéžã°ããããããå°ãªããšãïŒçš®ã䜿çš
ããããšãå¿ èŠã§ãããäŸãã°æ°Žé žåããã©ã¡ã
ã«ã¢ã³ã¢ããŠã ãã¢ããšã¿ããŒã«ã¢ãã³ãã¢ããš
ãã«ã¢ãã³ããžãšãã«ã¢ãã³ãããªã¡ãã«ã¢ã
ã³ããããã«ã¢ãã³ãã€ãœããã«ã¢ãã³ãã¢ãã
ãã«ã¢ãã³ããžâïœâãããã«ã¢ãã³ãã¿ã³ãã³
é žãã¢ã«ã®ã³é žãããªãŠã ãã¢ã«ã®ã³é žã¢ã³ã¢ã
ãŠã ãããªã¢ã¯ãªã«é žãããªã¢ã¯ãªã«é žã¢ãã³ã
ããªã¢ã¯ãªã«é žãšã¹ãã«ãããªã¢ã¯ãªã«é žã¢ã³ã¢
ããŠã ããªã°ãã³ã¹ã«ãã³é žãããªãŠã ããªã°ã
ã³ã¹ã«ãã³é žã¢ã³ã¢ããŠã ãã¢ã«ãã³é žãããªãŠ
ã ãã¢ã«ãã³é žã¢ã³ã¢ããŠã ãããã¯æ°Žã¬ã©ã¹ã
ããããã®ä»ã«ççŽ è³ªæ·»å å€ãšããŠç¡æ©è³ªççŽ åŸ®
ç²ã䜿çšããéã«åèšç¡æ©è³ªççŽ åŸ®ç²ã®åéãã»
ããåäžã«åæ£ãããå¹æã«ãåªãããã®ãšããŠ
ã¯äŸãã°èèªé žå¡©ãã¢ã«ãã«ãã³ãŒã³ã¹ã«ãã³é ž
å¡©ãçŽéã¢ã«ãã«ãã³ãŒã³ã¹ã«ãã³é žå¡©ãαâãª
ã¬ãã€ã³ã¹ã«ãã³é žå¡©ãããã¿ã¬ã³âãã«ããªã³
çž®åç©ã®ã¹ã«ãã³é žå¡©ãããªãªãã·ãšãã¬ã³ã¢ã«
ãã«ããšãã«ãšãŒãã«ããããããããåç¬ãã
ãã¯æ··åããŠäœ¿çšããããšãã§ããããªãåèšæž
æ¿æ¶²ã®PHå€ãã¢ã³ã¢ãã¢æ°Žçã§èª¿æŽããããšã«ã
ããåæ£ç¶æ ãæ¹åããããšãã§ãããåèšæžæ¿
液ã®PHå€ã¯5.5ã11ã®ç¯å²å ãšããããšãæå©ã§
ãããäžæ¹åæ£åªæ¶²ãšããŠææ©è³ªæ¶²äœã䜿çšãã
å Žåã«ã¯ã¢ãã³ãã«ã«ããã·ã«åºãæããææ©å
åç©ãã¹ã«ãåºãæããææ©ååç©ããšã¹ãã«ã
ãéžã°ããããããå°ãªããšãïŒçš®ã䜿çšããã
ãšãå¿ èŠã§ãããäŸãã°ããªãªãã·èèªé žã¢ã
ã³ããœã«ãã¿ã³èèªé žãšã¹ãã«ããžã¢ã«ãã«ã¹ã«
ããã¯ãé žãšã¹ãã«å¡©ãèèªé žãã¢ã«ãã«ã¢ãã³
å¡©ãããã¯ãã³ãŒã³ã¹ã«ãã³é žãããããã®ä»ã«
ççŽ è³ªæ·»å å€ãšããŠç¡æ©è³ªççŽ åŸ®ç²ã䜿çšããé
ã«åèšç¡æ©è³ªççŽ åŸ®ç²ã®åéãã»ããåäžã«åæ£
ãããå¹æã«ãåªãããã®ãšããŠã¯äŸãã°ããªãª
ãã·ãœã«ãã¿ã³èèªé žãšã¹ãã«ãããªãªãã·ãšã
ã¬ã³ã°ãªã»ãªã³èèªé žãšã¹ãã«ãããªãšãã¬ã³ã°
ãªã³ãŒã«èèªé žãšã¹ãã«ããã³ã¿ãšãªã¹ãªããŒã«
èèªé žãšã¹ãã«ããããã¬ã³ã°ãªã³ãŒã«é žãšã¹ã
ã«ãããç³èèªé žãšã¹ãã«ãããªã°ãªã»ãªã³èèª
é žãšã¹ãã«ãèèªé žã¢ã«ã«ããŒã«ã¢ãããããã¯
ã¢ãã³ãªãã·ãããããããããåç¬ãããã¯æ··
åããŠäœ¿çšããããšãã§ããã åèšææ©è³ªæ¶²äœã¯ã¢ã»ãã³ãã¡ã¿ããŒã«ããšã¿
ããŒã«ããã¿ããŒã«ããããµã³ãããã¿ã³ããã
ã³ããã«ãšã³ããã·ã¬ã³ããšãã«ã¡ãã«ã±ãã³ã
ã¡ãã«ã€ãœããã«ã±ãã³ããšãã«ãã³ãŒã³ããšã
ã¬ã³ã°ãªã³ãŒã«ãããªã¯ãããšãã¬ã³ãã·ã¯ãã
ããµã³ããããã¡ã¿ã³ãããããšã¿ã³ãã€ãœãã
ãã«ã¢ã«ã³ãŒã«ããã³ãŒã³ãåå¡©åççŽ ããéžã°
ããããããå°ãªããšãïŒçš®ã䜿çšããããšã奜
ãŸããã åèšåæ£å€ã¯æžæ¿æ¶²äžã§çåçªçŽ 埮ç²ãçŒçµå©
å€ã®åéãã»ãããæ¯éãç²åŸã®ããããç°ãªã€
ãçåçªçŽ 埮ç²ãçŒçµå©å€ã®åäžåæ£æ§ãåäžã
ããå¹æãæãããã€æžæ¿æ¶²ã®ç²æ§ãäžããŠç¯©ã
ééããæãããå¹æãæããã æ¬çºæã«ããã°ãçåçªçŽ 埮ç²ãšçŒçµå©å€ãšå¿
èŠã«ããæ·»å ãããæ圢å©å€ãšãåæ£åªæ¶²äžã«æž
æ¿ãããçåçªçŽ 埮ç²ãšçŒçµå©å€ãããªãåºåœ¢å
ãæžæ¿æ¶²äžã«å ãã容ç©æ¯çã10ã50ïŒ ã®ç¯å²å
ãšããããšãå¿ èŠã§ãããåèšå®¹ç©æ¯çã50ïŒ ã
ãé«ããšçŒçµåæãåäžã«åæ£ãããããšãå°é£
ã§ããããæžæ¿æ¶²ã®ç²æ§ãé«ããªãããå¹ççã«
篩ãééããããããšãå°é£ã§ãããäžæ¹10ïŒ ã
ãäœããšæžæ¿æ¶²äžã«ãããçŒçµåæã®åäžåæ£æ§
ã¯åäžãããã倧éã®æžæ¿æ¶²ã篩åŠçããªããã°
ãªããåäœèšååœãã®å®è³ªçãªåŠçéãå°ãªãçµ
æžçã§ãªãããã§ããããªãã§ã15ã40ïŒ ã®ç¯å²
å ã§å¥œé©ãªçµæãåŸãããã æ¬çºæã«ããã°ãåèšåæ£å€ã®æ·»å éã¯çåçª
çŽ åŸ®ç²ãšçŒçµå©å€ã®åèšéé100éééšã«å¯ŸããŠ
0.05ã15éééšã®ç¯å²å ãšããããšã奜ãŸããã
ãã®çç±ã¯ãåèšåæ£å€ã®æ·»å éãåèšç¯å²ãã
å°ãªããšæžæ¿æ¶²äžã«ãããçåçªçŽ 埮ç²ãçŒçµå©
å€ã®åéãå åã«ã»ããããã€åäžãªåæ£ç¶æ ã«
ç¶æããããšãã§ããã篩ãå¹ççã«ééããã
ãããšãå°é£ã§ããããã§ãããåèšç¯å²ããå€
ãå Žåã«ã¯åæ£å€ãå¿ èŠä»¥äžã«æ·»å ããããšã«ãª
ãäžçµæžã§ããã°ããã§ãªããçŒçµåæäžã«æ®ç
ããŠçŒçµæã«æªåœ±é¿ããããŒãããã§ããã æ¬çºæã«ãããŠäœ¿çšãããçåçªçŽ 埮ç²ã¯Î±å
çµæ¶ãβåçµæ¶ãéæ¶è³ªã®ãªãããéžã°ãããã
ããïŒçš®ãŸãã¯ïŒçš®ä»¥äžãããªããæ¯è¡šé¢ç©ãïŒ
ã50m2ïŒïœã®ç¯å²å ãé žçŽ å«æçã0.1ã1.0éé
ïŒ ã®ç¯å²å ã®çåçªçŽ 埮ç²ã§ãããç¹ã«é«åŒ·åºŠã®
çåçªçŽ çŒçµäœã補é ããããã«ã¯Î²åçµæ¶ãäž»
äœãšããçåçªçŽ 埮ç²ã䜿çšããããšãæå©ã§ã
ãã æ¬çºæã«ãããŠäœ¿çšãããçŒçµå©å€ã¯ãäž»ãšã
ãŠããŠçŽ å«ææ·»å å€ããã³ãŸãã¯ççŽ è³ªæ·»å å€ã§
ããããã®ä»åŸæ¥ç¥ãããŠããããªãªãŠã ãã¢ã«
ãããŠã çãå«æããæ·»å å€ã䜿çšããããšãã§
ããã åèšããŠçŽ å«ææ·»å å€ãšããŠã¯ãäŸãã°ããŠ
çŽ ãçåããŠçŽ ãçªåããŠçŽ ãããŠåã¢ã«ãããŠ
ã ããªã³åããŠçŽ ããéžã°ããå°ãªããšãïŒçš®ã
ããŠçŽ å«æéã«æç®ããŠçåçªçŽ 埮ç²100éééš
ã«å¯ŸããŠ0.1ã3.0éééšæ·»å ããããšãæå©ã§ã
ããç¹ã«æ¯è¡šé¢ç©ãå°ãªããšã10m2ïŒïœã®ãã®ã
䜿çšããããšãæå©ã§ããã åèšççŽ è³ªæ·»å å€ãšããŠã¯ãäŸãã°ããšããŒã«
æš¹èããªã°ãã³ã¹ã«ãã³é žå¡©ãããªããã«ã¢ã«ã³
ãŒã«ãã³ã³ã¹ã¿ãŒããç³èãã³ãŒã«ã¿ãŒã«ãã
ããã¢ã«ã®ã³é žå¡©ãããªããšãã¬ã³ãããªã¡ãã«
ããšãã¬ã³ã®ãããªçŒçµéå§æã«ççŽ ã®ç¶æ ã§å
åšããåçš®ææ©ç©è³ªãããã¯ã«ãŒãã³ãã©ãã¯ã
ã¢ã»ãã¬ã³ãã©ãã¯ã®ãããªç±å解ççŽ ã䜿çšã
ãããšãã§ãããã®æ·»å éã¯åºå®ççŽ éã«æç®ã
ãŠçåçªçŽ 埮ç²100éééšã«å¯ŸããŠ0.5ã4.0éé
éšã§ããããšãæå©ã§ãããç¹ã«çŒçµéå§æã«å°
ãªããšã50m2ïŒïœã®æ¯è¡šé¢ç©ãæãããã®ã䜿çš
ããããšãæå©ã§ããã æ¬çºæã«ããã°ãçŒçµåæã¯å¿ èŠã«ããæ·»å ã
ããæ圢å©å€ãå«æãããåèšæ圢å©å€ã¯çŒçµå
æç²æ«ã«é åãããããšã«ãã€ãŠæ圢æã«ããã
最æ»å€ãããã¯çµåå€ãšããŠãçæ圢äœäžã«çºç
ããæåœ¢æ¬ é¥ãæžå°ãããå¹æãçºæ®ãããåèš
æ圢å©å€ã®ãã¡äŸãã°æœ€æ»å€ãšããŠã®å¹æãæã
ããã®ãšããŠã¯ã«ãŒãã¯ãã¯ã¹ãã¹ãã¢ãªã³é žã
ã°ãã·ãŠã ãã¹ãã¢ãªã³é žããªãŠã ãã¹ãã¢ãªã³
é žã¢ã«ãããŠã ãã¹ãã¢ãªã³é žäºéãã¹ãã¢ãªã³
é žçããããçµåå€ãšããŠã®å¹æãæãããã®ãš
ããŠã¯æŸ±ç²ãããã¹ããªã³ãã¢ã©ãã¢ãŽã ãã«ãŒ
ã€ã³ãç³èãNaâã«ã«ããã·ã¡ãã«ã»ã«ããŒã¹ã
ã¡ãã«ã»ã«ããŒã¹ãããªããã«ã¢ã«ã³ãŒã«ãããª
ããã«ã¡ãã«ãšãŒãã«ãããªã¢ã¯ãªã«é žã¢ããã
ã¿ã³ãã³é žãæµåãã©ãã€ã³ãã¯ãã¯ã¹ãšãã«ãž
ãšã³ããšãã«ã»ã«ããŒã¹ãããªããã«ã¢ã»ããŒ
ããããšããŒã«ã¬ãžã³çããããäž¡æ¹ã®å¹æãæ
ãããã®ãšããŠã¯é ¢é žã»ã«ããŒã¹ãã°ãªã»ãªã³ã
ããªãšãã¬ã³ã°ãªã³ãŒã«çããããããããåç¬
ãããã¯æ··åããŠäœ¿çšããããšãã§ããã æ¬çºæã«ããã°ãåèšæžæ¿æ¶²ã¯ç¯©ãééããã
ãåã«ãããããåäžåæ£åŠçãæœãããããšã
å¿ èŠã§ããããã®çç±ã¯ãæ¬çºæã§äœ¿çšãããç
åçªçŽ 埮ç²ãçŒçµå©å€ã¯æ¥µããŠåéæ§ã匷ããå
æ£åªæ¶²äžã«æå ¥ããå Žåã§ã匷åºãªåéç¶æ ã«ã
ããããåéãå åã«ã»ãããªããšç¯©ãå¹ççã«
ééããããããšãã§ããªãããã§ããã åèšåäžåæ£åŠçã¯æ¯åãã«ãã¢ãã©ã€ã¿ãŒã
ããŒã«ãã«ãã³ãã€ããã«ããã³ã·ãšã«ãããµãŒ
ãããã¯é«éãããµãŒããéžã°ããããããå°ãª
ããšãïŒçš®ã®åæ£è£ 眮ã«ããå®æœããããšãæå©
ã§ããããªããªãã°ãåŸæ¥äžè¬çã«è¡ãªãããŠã
ãæ¹æçã®åæ£æ¹æ³ãäŸãã°ã€ã³ãã©ãŒãããã¯
ã¹ã¯ãªãŠãŒçã«ããæ¹æ³ã§ã¯åéãå åã«ã»ãã
ããšãå°é£ã§ãå¹ççã«ç¯©ãééããããããšã
ã§ããªãããåè¿°ã®åŠãåæ£è£ 眮ã¯æ¥µããŠåŒ·ãåª
æåãäžããããšãã§ãããããåæ£åãèãã
匷ããæ¬çºæã®ç®çãšããåäžãªåæ£ç¶æ ã®æžæ¿
液ã容æã«ãã€çæéã§åŸãããšãã§ããããã§
ããã ãŸããæ¬çºæã«ããã°ãåèšæžæ¿æ¶²ã«ïŒã400
Hzã®æ¯åãäžããããšã奜ãŸãããåèšæžæ¿æ¶²ã«
æ¯åãäžããããšã奜ãŸããçç±ã¯ãåèšæžæ¿æ¶²
äžã®çåçªçŽ 埮ç²ãçŒçµå©å€ã¯æ¥µããŠåéãæã
æžæ¿æ¶²ãé眮ãããšæ¥µããŠçæéã®ãã¡ã«åèšç
åçªçŽ 埮ç²ãçŒçµå©å€ã®åéãé²è¡ãæ²éããŠã
ãŸããã篩ãééããããããšãæ®ã©äžå¯èœã«ãª
ãããã§ãããããã«åèšæžæ¿æ¶²ã«é©åœãªåŒ·ãã®
æ¯åãäžããããšã«ãã€ãŠåèšæžæ¿æ¶²ã®ç²æ§ãè
ããäœäžãããããšãã§ãã篩ãééããæãã
ãå¹æãæããããã§ãããåèšæžæ¿æ¶²ã«ïŒã
400Hzã®æ¯åãäžããããšã奜ãŸããçç±ã¯ãå
èšæ¯åæ°ãïŒHzãããäœããšæžæ¿æ¶²ã®åäžåæ£æ§
ãç¶æããããç²æ§ãäœäžãããããšãå°é£ã«ãª
ãããã§ããããäžæ¹400Hzãããé«ããšæžæ¿æ¶²
äžãžã®æ¯åã®äŒéæ§ãèããå£åãããããæ¯å
æ°ãäœãå Žåãšåæ§ã«æžæ¿æ¶²ã®åäžåæ£æ§ãç¶æ
ããããç²æ§ãäœäžãããããšãå°é£ã«ãªããã
ã§ããããªãã§ãïŒã100Hzã®æ¯åãäžããå Žå
ã«æé©ãªçµæãåŸãããã åèšæžæ¿æ¶²ã«äžããæ¯åãšããŠã¯äŸãã°æ©æ¢°ç
ã«äžããæ¯åãé»ç£åã«ãã€ãŠäžããæ¯åãèå
ãã³ãã«ãã€ãŠäžããæ¯åã®ãªãããéžã°ããã
ãããå°ãªããšãïŒçš®ã䜿çšããããšãæå©ã§ã
ãã æ¬çºæã«ããã°ãåèšæžæ¿æ¶²ã®ç¯©ååŽãšç¯©åŸåŽ
ãšã®éã«çããå§åæ倱ã«ãã篩äœçšã®åæ»ãå
æããããã®å§åå·®ãäžããããšã«ãã€ãŠããå¹
ççã«ãã€éããã«ç¯©ãééããããããšãã§ã
ãã æ¬çºæã«ããã°ãåèšæžæ¿æ¶²ã®ç¯©ååŽã«å ãã
ããå§åã¯1/400ãïŒç§éã®ç¯å²å ã®åšæã§å€å
ãããããšã奜ãŸãããåèšæžæ¿æ¶²ã®ã®ç¯©ååŽã«
å ããå§åãå€åãããããšã«ããå©ç¹ã¯ç¯©éšã«
ãããæžæ¿æ¶²ã®æµããå§åã®å€åã«ãã€ãŠèãã
ä¹±ãããšãã§ãã篩éšã«ãããçåçªçŽ 埮ç²ãçŒ
çµå©å€ã®åæ£æ§ãããã«åäžãããŠç²åçžäºã®å
éãé²æ¢ããå¹ççã«ç¯©ãééããããããšãã§
ããããã§ããããŸããåèšå§åå€åã®åšæã1/
ïŒïŒïŒãïŒç§éã®ç¯å²å ã«ããããšã奜ãŸããçç±
ã¯ãåèšåšæã1/400ç§éããçããšæžæ¿æ¶²äžã«
ãããå§åå€åã®äŒéæ§ãèããå£åããããå¹
ççã«ç¯©ãééããããããšãå°é£ã§ãããäžæ¹
ïŒç§éããé·ããšç¯©éšã«ãããæžæ¿æ¶²ã®æµããã
ãçšä¹±ãããšãã§ããªãããå§åå€åã®å¹æãå°
ãããªãããã§ããããªãã§ã1/100ã1.5ç§éã®
ç¯å²å ã§æé©ãªçµæãåŸãããã æ¬çºæã«ããã°ãæžæ¿æ¶²ã®ç¯©ååŽã«å ãããã
å§åã®æ倧å€ãšæå°å€ã®å·®ã¯å°ãªããšã0.3KgïŒ
cm2ã§ããã€æžæ¿æ¶²ã®ç¯©ååŽã«å ããããå§åãæ
倧ã®å Žåã«ããã篩ååŽãšç¯©åŸåŽã®å§åå·®ã¯0.2
ãïŒKgïŒcm2ã®ç¯å²å ã§ãããæžæ¿æ¶²ã®ç¯©ååŽã«å
ããããå§åãæå°ã®å Žåã«ããã篩ååŽãšç¯©åŸ
åŽã®å§åå·®ã¯â0.5ãïŒKgïŒcm2ã®ç¯å²å ã§ããå Ž
åã«æã奜é©ãªçµæãåŸãããããªãåèšå§åå·®
ã¯ç¯©ååŽã®å§åå€ãã篩åŸåŽã®å§åå€ãæžããå€
ã§ããã åèšæžæ¿æ¶²ã«å§åãå ããæ段ãšããŠã¯ãçš®ã
ã®æ¹æ³ãèãããããããªãã§ãèåãã³ãã䜿
é¡ããæ段ã«ããã°ãæžæ¿æ¶²ã«å§åå€åãäžããª
ããå å§ãããšåæã«æ¯åããäžããããšãã§
ãã極ããŠæå©ã§ãããåèšèåãã³ããšããŠã¯
äŸãã°éèãã³ãã䜿çšããããšãã§ããã ãŸããæ¬çºæã«ããã°ãåèšç¯©ååŽã®ç¯©éšä»è¿
ã®æžæ¿æ¶²ã«è¶ é³æ³¢æ¯åãäžããããšã«ãããçå
çªçŽ 埮ç²ãšçŒçµå©å€ã®åæ£ç¶æ ãããã«åäžãã
ãããšãã§ããã æ¬çºæã«ããã°ãåèšç¯©ã®ç¯©ç®ã¯65ÎŒïœä»¥äžã§
ããããšãå¿ èŠã§ãããåèšç¯©ã®ç¯©ç®ã65ÎŒïœã
ã倧ãããšçŒçµäœã®ç©æ§ã«èãã圱é¿ããããŒã
ç²å€§ãªç°ç©ãé€å»ããããšãã§ãããæ¬çºæã®ç®
çãšããé«åŒ·åºŠã§ãã€ä¿¡é Œæ§ã®é«ãçŒçµäœãåŸã
ããšãå°é£ãšãªãããã§ãããããã«é«åŒ·åºŠã§ä¿¡
é Œæ§ã®é«ãçŒçµäœãåŸãããã«ã¯åèšç¯©ç®ã44ÎŒ
ïœä»¥äžãšããããšãæå©ã§ããããŸãåèšç¯©ç®
ã¯ãçŒçµåæäžã®ç°ç©ãé€å»ãããšããç®çãã
ãããšç¯©ã®ç¯©ç®ã¯ãªãã¹ãå°ããæ¹ãæå©ã§ãã
ãã5ÎŒïœã®ç¯©ç®ãééããçšã®å°ããªç°ç©ã¯çŒ
çµäœã®åŒ·åºŠã«æ®ã©åœ±é¿ããããŒããªããããŸãå
èšç¯©ç®ã5ÎŒïœããå°ããªç¯©ã䜿çšãããšç¯©ãé
éãããããã«èŠããæéãèããé·ããªããã
å®çšçã§ãªããåèšç¯©ç®ã¯ïŒã44ÎŒïœã®ç¯å²å ãš
ããããšãæå©ã§ããã æ¬çºæã«ããã°ãåèšç¯©ãééããããæžæ¿æ¶²
ã¯ãã®ãŸãŸã®æžæ¿æ¶²ã®ç¶æ ã§äŸãã°é³èŸŒã¿æ圢æ³
çã®æ¹¿åŒæ圢æ³ã«ããããããã¯åæ£åªæ¶²ãé€å»
也ç¥ããããåŸä¹Ÿç¥æ··åç©ã®ç¶æ ã§äŸãã°ä¹ŸåŒå
å§æ圢æ³çã®ä¹ŸåŒæ圢æ³ã«ãã€ãŠçæ圢äœã補é
ãããã åèšæžæ¿æ¶²ããåæ£åªæ¶²ãé€å»ä¹Ÿç¥ããããå Ž
åãåèšæžæ¿æ¶²ã®åäžãªæ··åç¶æ ãç¶æãããŸãŸ
åæ£åªæ¶²ãé€å»ããããšãéèŠã§ããã åèšæžæ¿æ¶²ããåäžãªæ··åç¶æ ãç¶æãããŸãŸ
åæ£åªæ¶²ãé€å»ããæ¹æ³ãšããŠã¯ã(1)極ããŠçæ
éã®å ã«åæ£åªæ¶²ãèžçºé€å»ããåŽé§ä¹Ÿç¥æ³ãã
ãã¯(2)æžæ¿æ¶²ãåæ£åªæ¶²ã®èç¹ããäœã枩床ã«ç¶
æãããé°å²æ°äžã§åçµããã€ãã§åèšåçµç©ã
ãåæ£åªæ¶²ãæè¯é€å»ããåçµä¹Ÿç¥æ³ã«ããæå©
ã«å®æœã§ããã (1)ã®åŽé§ä¹Ÿç¥æ³ã«ããã°ãèžçºã«äŒŽãåæ£åªæ¶²
ã®ç§»åã«ãã€ãŠçŒçµå©å€ãæ圢å©å€ãåæããã
ãšãé²æ¢ããã€ä¹Ÿç¥æéãççž®ãããããåŽé§æ¶²
滎ã®ç²åŸããªãã¹ãå°ããããããšãæå©ã§ã
ãããªãããã®ä¹Ÿç¥æ¹æ³ã«ããã°ã極ããŠæµåæ§
ã®è¯å¥œãªé¡ç²ç¶ã®çŒçµåæãåŸãããšãã§ãããš
ããå©ç¹ãæããã (2)ã®åçµä¹Ÿç¥æ³ã«ããã°ãåæ£åªæ¶²ãšããŠã·ã¯
ããããµã³ããã³ãŒã³ããéžã°ããããããå°ãª
ããšãïŒçš®ãããã¯æ°Žã䜿çšããå Žåã«æå©ã«é©
çšããããšãã§ããããã®æ¹æ³ã«ããã°ãåèšæž
æ¿æ¶²ãåæ£åªæ¶²ã®èç¹ããäœã枩床ã«ç¶æããã
é°å²æ°äžãžåŽé§ããŠåçµããã次ã«åèšåçµãã
ãåçµç©äžã®åæ£åªæ¶²ãæžå§äžã§æè¯ä¹Ÿç¥ããã
ãããšãæå©ã§ãããåèšæžæ¿æ¶²ãåŽé§ããçç±
ã¯æžæ¿æ¶²ãåŽé§ããŠåŸ®çŽ°ãªæ¶²æ»Žãšããããšã«ãã€
ãŠç±äº€æãéããã«è¡ãªããããããšãã§ããã
ã®çµæãçåçªçŽ 埮ç²ãçŒçµå©å€ã®ãããããå
çµæã«åéãåæããããšã®æ¬ ç¹ã容æã«é²æ¢ã
ãããšãã§ããããã§ããããŸãåèšåçµç©ãã
åæ£åªæ¶²ãæžå§äžã§æè¯ä¹Ÿç¥ããããçç±ã¯åçµ
也ç¥ããããšã«ãã€ãŠçåçªçŽ 埮ç²ãšçŒçµå©å€ãš
å¿ èŠã«ããæ·»å ãããæ圢å©å€ã®åæãçããã
ãããšãªããåäžãªæ··åç¶æ ãç¶æãããŸãŸåæ£
åªæ¶²ãé€å»ããããšãã§ããããã§ããããªãã
ãã®æ¹æ³ã«ããã°ãæµåæ§ããã³æ圢æ§ã«æ¥µããŠ
åªããé¡ç²ç¶ã®çŒçµåæãåŸãããšãã§ããã æ¬çºæã«ããã°ãçŒçµåæããç²å€§ãªç°ç©ãé€
å»ãã篩åŠçããçæ圢äœãæ圢ããè¿ã®å·¥çš
ã¯ãåèšç¯©åŠçã«ãã€ãŠé€å»ãããåŠãç²å€§ãªç°
ç©ã®æ··å ¥ãé²æ¢ããããšã®ã§ããéé¢å®€å ã§è¡ãª
ãããšãæå©ã§ããããªããçæ圢äœãæ圢ãã
åŸã¯çæ圢äœäžãžã®ç°ç©ã®æ··å ¥ã¯å šããªãããã
以åŸã®å·¥çšãéé¢å®€å ã§è¡ãªãå¿ èŠã¯ãªãã æ¬çºæã«ããã°ãäžè¿°ã®åŠãããŠè£œé ãããå
äžæ··åç©ãä»»æã®åœ¢ç¶ã®çæ圢äœã«æ圢ããåŸã
çŒçµçå ãžè£ å ¥ããäžæŽ»æ§ã¬ã¹æ°æµäžã§1900ã
2300âã®ç¯å²å ã§çŒçµããããšã«ãããé«åŒ·åºŠã
ããä¿¡é Œæ§ã®é«ãçåçªçŽ ç¡å å§çŒçµäœã補é ã
ãããšãã§ããã 次ã«æ¬çºæãå®æœäŸã«ã€ããŠèª¬æããã å®æœäŸ ïŒ çåçªçŽ 埮ç²ã¯ç¹å ¬æ55â40527å·å ¬å ±ã«èšèŒ
ã®äž»ãšããŠÎ²åçµæ¶ãããªãçåçªçŽ ã®è£œé æ¹æ³
ã«ãã補é ããããã«ç²Ÿè£œãç²åºŠåçŽãããã®ã
䜿çšããã åèšçåçªçŽ 埮ç²ã¯97.6ééïŒ ãβåçµæ¶ãã
ãªãã0.41ééïŒ ã®éé¢ççŽ ã0.14ééïŒ ã®é žçŽ
ãå«æãã17.8m2ïŒïœã®æ¯è¡šé¢ç©ãæããŠããã ççŽ è³ªæ·»å å€ã¯å¹³åç²åŸ210â«ãæ¯è¡šé¢ç©125
m2ïŒïœã®ãªã€ã«ãã¢ãŒãã¹ãã©ãã¯ã䜿çšããã åèšãªã€ã«ãã¢ãŒãã¹ãã©ãã¯10ïœã«å¯Ÿãããª
ãªãã·ãšãã¬ã³ããã«ããšããŒã«ãšãŒãã«10.0ïœ
ãšèžçæ°Ž100mlãšãæ·»å ãããŒã«ãã«ã䜿çšããŠ
20æéæ··åãããã€ãã§åèšæ··åç©ã«åèšçåçª
çŽ åŸ®ç²500ïœãšæ¯è¡šé¢ç©ã22.7m2ïŒïœã®çåããŠ
çŽ ç²æ«6.5ïœãšèžçæ°Ž190mlãšé ¢é žã»ã«ããŒã¹5.0
ïœãšæ°Žé žåããã©ã¡ãã«ã¢ã³ã¢ããŠã 5.0ïœãšã
æ·»å ãã¢ãã©ã€ã¿ãŒã䜿çšããŠïŒæéåæ£åŠçã
è¡ãªã€ããã€ãã§åèšã¢ãã©ã€ã¿ãŒããæžæ¿æ¶²ã
æåºããé»ååŒãã€ãã¬ãŒã¿ãŒã«ãã€ãŠæžæ¿æ¶²ã«
15Hzã®æ¯åãäžããªãããã€ã€ãã©ã ãã³ãã䜿
çšããŠæžæ¿æ¶²ã®ç¯©ååŽãå å§ããŠç¯©ãééãã
ããåèšç¯©ã¯ç®éãã25ÎŒïœã§ç¯©æ åŸã200mmÏ
ã®ãã®ã䜿çšãã篩ååŽã®ç¯©éšä»è¿ã®æžæ¿æ¶²ã«
26KHzã600Wã®è¶ é³æ³¢æ¯åãäžãããåèšæžæ¿
液ã«å ããå§åã®æ倧å€ã2.0KgïŒcm2ãæå°å€ã
ïŒKgïŒcm2ãšãããã®å€ååšæãïŒç§éãšãã篩åŸ
åŽã®æžæ¿æ¶²ã«ãããå§åã¯å€§æ°äžã«éæŸãããå
èšæžæ¿æ¶²ã®ééé床ã¯0.13ïœïŒcm2ã»secã§ãã€ãã
ãªããåèšã¢ãã©ã€ã¿ãŒããæåºãããæžæ¿æ¶²ã®
ç²åºŠãåç²åºŠèšïŒå転æ°ïŒ60rpmãããŒã¿ãŒïŒ
No.ïŒïŒã§æž¬å®ãããšãã59ïœïŒcmã»secã§ãã€ãã åèšç¯©ãééããã篩äžæžæ¿æ¶²ãâ60âã«ç¶æ
ããã容åšå ã«åŽé§ããŠå¹³åç²åŸã0.11mmã®é¡ç²
ç¶åçµç©ãåŸããã€ãã§åèšé¡ç²ç¶åçµç©ã0.01
ã20mmïœãâïŒãâ10âã«ç¶æããã容åšäžã«
è£ å ¥ããŠåçµä¹Ÿç¥ãè¡ãªããç²äœåµ©å¯åºŠã0.72
ïœïŒcm3ã®é¡ç²ç¶ä¹Ÿç¥æ··åç©ãåŸãã ãã®ä¹Ÿç¥æ··åç©ããé©éãæ¡åããéå±è£œæŒã
åãçšããŠ0.15tïŒcm2ã®å§åã§ä»®æ圢ãã次ã«ã¢
ã€ãœã¹ã¿ãã€ãã¯ãã¬ã¹æ©ãçšããŠ2.0tïŒcm2ã®å§
åã§çæ圢äœãæ圢ãããåèšçæ圢äœãã¿ã³ã
ã³åçŒçµçã«è£ å ¥ããã¢ã«ãŽã³ã¬ã¹æ°æµäžã§çŒçµ
ãããçŒçµã¯æé«æž©åºŠ2100âã§30åéä¿æããã åŸãããçŒçµäœã¯3.14ïœïŒcm3ã®å¯åºŠãæããŠã
ãããã®çŒçµäœãïŒÃïŒÃ30mmã®æ£ç¶ã«å å·¥ãã
æçµçã«2ÎŒïœã®ãã€ã€ã¢ã³ãç ¥ç²ã§ç 磚ä»äžã
ããã¹ãã³20mmãã¯ãã¹ãããã¹ããŒã0.5mmïŒ
minã®æ¡ä»¶ã§ïŒç¹æ²ã匷床ã枬å®ãããšããåžžæž©
ã§70.8KgïŒmm2ã®å¹³å匷床ãæããŠãããããã«ã¯
ã€ãã«ä¿æ°ã¯ç¬¬ïŒå³ã«ç€ºãåŠã15ãšæ¥µããŠé«åŒ·åºŠ
ã§ãããä¿¡é Œæ§ã®é«ãçŒçµäœã§ããããšã確èªã
ããããªãåèšïŒç¹æ²ã匷床ã®æž¬å®ã¯30åã®äŸè©Š
äœã«ã€ããŠå®æœãããã¯ã€ãã«ä¿æ°ã¯ã¯ã€ãã«ç¢º
ççŽãçšããŠæ±ããã ãªããåèšã¯ã€ãã«ä¿æ°ãšã¯ã»ã©ããã¯ã¹åŒ·åºŠ
ã®çµ±èšè¡šç€ºæ³ãšããŠçšããããã¯ã€ãã«çµ±èšã«ã
ããŠç Žå£å¿åãšæ®å確çãšã®é¢ä¿ããæ±ãããã
æ°å€ã§ããã匷床ã®ä¿¡é Œæ§ãè¡šãã尺床ãšããŠçš
ããããŠãããã®ã§ããã æ¯èŒäŸ ïŒ å®æœäŸïŒãšåãçŒçµåæã䜿çšããå®æœäŸïŒãš
ã»ãŒåæ§ã®æäœã§ããããçåçªçŽ 埮ç²ããã³çŒ
çµå©å€ã¯ããããæ··åããåã«25ÎŒïœã®ç¯©ç®ãæ
ãã篩ãéããŠç²å€§ãªç°ç©ãé€å»ãããã®ã䜿çš
ããåäžæ··åããåŸã®ç¯©åŠçãæœãããšãªãçŒçµ
äœã補é ããã åŸãããçŒçµäœã¯3.15ïœïŒcm3ã®å¯åºŠãæããŠã
ããåèšçŒçµäœã®ïŒç¹æ²ã匷床ãå®æœäŸïŒãšåæ§
ã«ããŠæž¬å®ãããšããåžžæž©ã«ãããå¹³å匷床ã¯
65.7KgïŒmm2ãã¯ã€ãã«ä¿æ°ã¯ç¬¬ïŒå³ã«ç€ºãåŠã11
ã§ãããå®æœäŸïŒã§åŸãããçŒçµäœã«æ¯èŒããŠå¹³
å匷床ããã³ä¿¡é Œæ§ã«å°ãå£ããã®ã§ãã€ãã æ¯èŒäŸ ïŒ å®æœäŸïŒãšåæ§ã®çŒçµåæããã³æäœã§ãã
ãã篩åŠçãå šãæœãããšãªãçŒçµäœã補é ã
ãã åŸãããçŒçµäœã¯3.13ïœïŒcm3ã®å¯åºŠãæããŠã
ããåèšçŒçµäœã®ïŒç¹æ²ã匷床ãå®æœäŸïŒãšåæ§
ã«ããŠæž¬å®ãããšããåžžæž©ã«ãããå¹³å匷床ã¯
52.1KgïŒmm2ãã¯ã€ãã«ä¿æ°ã¯ç¬¬ïŒå³ã«ç€ºãåŠãïŒ
ã§ãããå®æœäŸïŒã§åŸãããçŒçµäœã«æ¯èŒããŠå¹³
å匷床ããã³ä¿¡é Œæ§ã«èããå£ããã®ã§ãã€ãã å®æœäŸïŒãæ¯èŒäŸïŒ å®æœäŸïŒãšåæ§ã§ããããæžæ¿æ¶²äžã«å ããç
åçªçŽ 埮ç²ãšçŒçµå©å€ãããªãåºåœ¢åã®å®¹ç©æ¯
çãåæ£å€ã®é åéãæžæ¿æ¶²ã«äžããæ¯åæ°ã篩
ã®ç®éããæžæ¿æ¶²ã«å ããå§åã®å€ååšæãæžæ¿
液ã«å ããå§åã®æ倧å€ããã³æå°å€ã篩éšã«ã
ããæžæ¿æ¶²ã®ééé床çã第ïŒè¡šã«ç€ºãåŠãæ¡ä»¶
ã«å€ããŠç¯©åŠçãè¡ãªã€ããçµæã¯ç¬¬ïŒè¡šã«ç€ºã
ãã
ãè¡šã
ãè¡šã
å®æœäŸ ïŒ
å®æœäŸïŒãšåæ§ã®é
åã§ããããããªãªãã·ãš
ãã¬ã³ããã«ããšããŒã«ãšãŒãã«ã«æããŠèèªé ž
å¡©ãã¢ã«ãã«ãã³ãŒã³ã¹ã«ãã³é žå¡©ãçŽéã¢ã«ã
ã«ãã³ãŒã³ã¹ã«ãã³é žå¡©ãαâãªã¬ãã€ã³ã¹ã«ã
ã³é žå¡©ãããã¿ã¬ã³âãã«ããªã³çž®åç©ã®ã¹ã«ã
ã³é žå¡©ãããªãªãã·ãšãã¬ã³ã¢ã«ãã«ãšãŒãã«ã
ãããã䜿çšããŠæžæ¿æ¶²ã調補ããå®æœäŸïŒãšå
æ§ã®æäœã§ç¯©åŠçãè¡ãªããçŒçµäœãåŸãã äžèšãããã極ããŠé 調ã«ç¯©åŠçãè¡ãªãããš
ãã§ããåŸãããçŒçµäœã極ããŠé«åŒ·åºŠã§ä¿¡é Œæ§
ã®é«ããã®ã§ãã€ãã å®æœäŸ ïŒ å®æœäŸïŒãšåæ§ã®é åã§ããããæ°Žé žåããã©
ã¡ãã«ã¢ã³ã¢ããŠã ã«æããŠã¢ããšã¿ããŒã«ã¢ã
ã³ãã¢ããšãã«ã¢ãã³ããžãšãã«ã¢ãã³ãããªãš
ãã«ã¢ãã³ããããã«ã¢ãã³ãã€ãœããã«ã¢ã
ã³ãã¢ãããã«ã¢ãã³ããžâïœâãããã«ã¢ã
ã³ãã¿ã³ãã³é žãã¢ã«ã®ã³é žãããªãŠã ãã¢ã«ã®
ã³é žã¢ã³ã¢ããŠã ãããªã¢ã¯ãªã«é žãããªã¢ã¯ãª
ã«é žã¢ãã³ãããªã¢ã¯ãªã«é žãšã¹ãã«ãããªã¢ã¯
ãªã«é žã¢ã³ã¢ããŠã ããªã°ãã³ã¹ã«ãã³é žãããª
ãŠã ããªã°ãã³ã¹ã«ãã³é žã¢ã³ã¢ããŠã ãã«ã«ã
ãã·ã¡ãã«ã»ã«ããŒã¹ãã¢ã«ãã³é žãããªãŠã ã
ã¢ã«ãã³é žã¢ã³ã¢ããŠã ãæ°Žã¬ã©ã¹ããããã䜿
çšããŠæžæ¿æ¶²ã調補ããå®æœäŸïŒãšåæ§ã®æäœã§
篩åŠçãè¡ãªããçŒçµäœãåŸãã äžèšã®ãããã極ããŠé 調ã«ç¯©åŠçãè¡ãªãã
ãšãã§ããåŸãããçŒçµäœã極ããŠé«åŒ·åºŠã§ä¿¡é Œ
æ§ã®é«ããã®ã§ãã€ãã å®æœäŸ ïŒ å®æœäŸïŒã§äœ¿çšãããªã€ã«ãã¢ãŒãã¹ãã©ãã¯
10ïœã«å¯Ÿãããªãªãã·ãšãã¬ã³ããã·ã«ã¢ãã³10
ïœãšãã³ãŒã³100mlãšãæ·»å ãããŒã«ãã«ã䜿çš
ããŠïŒæéæ··åãããã€ãã§åèšæ··åç©ã«å®æœäŸ
ïŒã§äœ¿çšããçåçªçŽ 埮ç²500ïœãšå®æœäŸïŒã§äœ¿
çšããçåããŠçŽ ç²æ«6.5ïœãšãã³ãŒã³250mlãšãž
ãªã¯ãã«ã¹ã«ããã¯ãé žã¢ã³ã¢ããŠã 5.0ïœãšã
ãªãšãã¬ã³ã°ãªã³ãŒã«5.0ïœãšãæ·»å ãæ¯åãã«
ã䜿çšããŠïŒæéåæ£åŠçãè¡ãªã€ããåèšæ¯å
ãã«ããæžæ¿æ¶²ãæ¯åãã«ã®é転ãè¡ãªããªãã
æåºããå®æœäŸïŒãšåæ§ã§ããããæžæ¿æ¶²ã«äžã
ãæ¯åã200Hzãæžæ¿æ¶²ã«å ããå§åã®æ倧å€ã
1.5KgïŒcm2ãæå°å€ãâ0.2KgïŒcm2ãšãããã®å€å
åšæã1/2ç§ãåèšæžæ¿æ¶²ã®ééé床ã0.28ïœïŒ
cm2ã»secã®æ¡ä»¶ã§ç¯©åŠçãè¡ãªã€ãããªããå®æœ
äŸïŒãšåæ§ã®æ¹æ³ã§æž¬å®ããæžæ¿æ¶²ã®ç²åºŠã¯42
ïœïŒcmã»secã§ãã€ãã åèšç¯©ãééãããæžæ¿æ¶²ãâ50âã«ç¶æãã
ã容åšå ã«åŽé§ããŠé¡ç²ç¶ã®åçµç©ãåŸããåŸã
ããé¡ç²ç¶åçµç©ã¯0.11mmã®å¹³åç²åŸãæããŠã
ããã€ãã§é¡ç²ç¶åçµç©ã0.11ã20mmïœãïŒã
âïŒâã«ç¶æããã容åšäžã«è£ å ¥ããŠåçµä¹Ÿç¥ã
è¡ãªã€ãã åŸããã也ç¥æ··åç©ã¯ç²äœåµ©å¯åºŠã0.68ïœïŒcm3
ã®é¡ç²ã§ãã€ãã ãã®ä¹Ÿç¥æ··åç©ããé©éãæ¡åããå®æœäŸïŒãš
åæ§ã®æäœã§çŒçµäœãåŸãã åŸãããçŒçµäœã¯3.16ïœïŒcm3ã®å¯åºŠãæããŠã
ãããŸãå®æœäŸïŒãšåæ§ã«ããŠæž¬å®ããïŒç¹æ²ã
匷床ã¯åžžæž©ã§68.2KgïŒmm2ã®å¹³å匷床ãæããŠã
ããã¯ã€ãã«ä¿æ°ã¯14ã§ãã€ãã å®æœäŸ ïŒ å®æœäŸïŒã§äœ¿çšãããªã€ã«ãã¢ãŒãã¹ãã©ãã¯
ïŒïœã«å¯Ÿããããã¬ã³ã°ãªã³ãŒã«èèªé žãšã¹ãã«
ïŒïœãšã¢ã»ãã³100mlãšãæ·»å ãæ¯åãã«ã䜿çš
ããŠïŒæéæ··åããã次ãã§åèšæ··åç©ã«å®æœäŸ
ïŒã§äœ¿çšããçåçªçŽ 埮ç²500ïœãšå®æœäŸïŒã§äœ¿
çšããçåããŠçŽ ç²æ«6.5ïœãšã¢ã»ãã³470mlãšã
ãªãšãã¬ã³ã°ãªã³ãŒã«ïŒïœãšãžãªã¯ãã«ã¹ã«ãã
ã¯ãé žãããªãŠã ïŒïœãšãæ·»å ãã¢ãã©ã€ã¿ãŒã
䜿çšããŠïŒæéåæ£åŠçãè¡ãªãæžæ¿æ¶²ãšãªãã
å®æœäŸïŒãšåæ§ã®æäœã§ç¯©åŠçãè¡ãªã€ãåŸãå
èšæžæ¿æ¶²ã80âã«ç¶æããã容åšå ã«åŽé§ããŠé¡
ç²ç¶ã®ä¹Ÿç¥æ··åç©ãåŸãããªããåèšæžæ¿æ¶²ã®ç²
床ã¯15ïœïŒcmã»secã§ãã€ãã ãã®ä¹Ÿç¥æ··åç©ããé©éãæ¡åããŠå®æœäŸïŒãš
åæ§ã®æäœã§çŒçµäœãåŸãã åŸãããçŒçµäœã¯3.15ïœïŒcm3ã®å¯åºŠãæããŠã
ãããŸãå®æœäŸïŒãšåæ§ã«ããŠæž¬å®ããïŒç¹æ²ã
匷床ã¯åžžæž©ã§62.4KgïŒmm2ïŒå¹³å匷床ãæããŠã
ããã¯ã€ãã«ä¿æ°ã¯13ã§ãã€ãã å®æœäŸ ïŒ å®æœäŸïŒã§äœ¿çšããçåçªçŽ 埮ç²500ïœãšå®æœ
äŸïŒã§äœ¿çšããçåããŠçŽ ç²æ«6.5ïœãšåºå®ççŽ
å«æç51.6ééïŒ ã®ããã©ãã¯åããšããŒã«æš¹è
19.4ïœãšã®æ··åç©ã«å¯Ÿãããã³ãŒã³350mlãšãœã«
ãã¿ã³ã¢ããªã¬ãšãŒã10ïœãšããªãšãã¬ã³ã°ãªã³
ãŒã«ïŒïœãšãæ·»å ãæ¯åãã«ã䜿çšããŠïŒæéå
æ£åŠçãè¡ãªãæžæ¿æ¶²ãåŸããåèšæžæ¿æ¶²ã®ç²åºŠ
ã¯48ïœïŒcmã»secã§ãã€ããåèšæžæ¿æ¶²ã䜿çšãã
å®æœäŸïŒãšåæ§ã®æäœã§ç¯©åŠçãè¡ãªããçŒçµäœ
ãåŸãã åŸãããçŒçµäœã¯3.14ïœïŒcm3ã®å¯åºŠãæããŠã
ãããŸãå®æœäŸïŒãšåæ§ã«ããŠæž¬å®ããïŒç¹æ²ã
匷床ã¯åžžæž©ã§68.5KgïŒmm2ã®å¹³å匷床ãæããŠã
ããã¯ã€ãã«ä¿æ°ã¯14ã§ãã€ãã 以äžè¿°ã¹ãåŠããæ¬çºææ¹æ³ã«ããã°ãåŸæ¥é€
å»ããããšã®å°é£ã§ãã€ãçŒçµåæäžã«å«æãã
ãç²å€§ãªç°ç©ã容æã«é€å»ããããšãã§ãããã®
çŒçµåæã䜿çšããŠæ¥µããŠæ¬ é¥ãå°ãªãé«åŒ·åºŠã§
ãã€ä¿¡é Œæ§ã®é«ãçŒçµäœãå®äŸ¡ã«åŸãããšãã§ã
ãã
ãã¬ã³ããã«ããšããŒã«ãšãŒãã«ã«æããŠèèªé ž
å¡©ãã¢ã«ãã«ãã³ãŒã³ã¹ã«ãã³é žå¡©ãçŽéã¢ã«ã
ã«ãã³ãŒã³ã¹ã«ãã³é žå¡©ãαâãªã¬ãã€ã³ã¹ã«ã
ã³é žå¡©ãããã¿ã¬ã³âãã«ããªã³çž®åç©ã®ã¹ã«ã
ã³é žå¡©ãããªãªãã·ãšãã¬ã³ã¢ã«ãã«ãšãŒãã«ã
ãããã䜿çšããŠæžæ¿æ¶²ã調補ããå®æœäŸïŒãšå
æ§ã®æäœã§ç¯©åŠçãè¡ãªããçŒçµäœãåŸãã äžèšãããã極ããŠé 調ã«ç¯©åŠçãè¡ãªãããš
ãã§ããåŸãããçŒçµäœã極ããŠé«åŒ·åºŠã§ä¿¡é Œæ§
ã®é«ããã®ã§ãã€ãã å®æœäŸ ïŒ å®æœäŸïŒãšåæ§ã®é åã§ããããæ°Žé žåããã©
ã¡ãã«ã¢ã³ã¢ããŠã ã«æããŠã¢ããšã¿ããŒã«ã¢ã
ã³ãã¢ããšãã«ã¢ãã³ããžãšãã«ã¢ãã³ãããªãš
ãã«ã¢ãã³ããããã«ã¢ãã³ãã€ãœããã«ã¢ã
ã³ãã¢ãããã«ã¢ãã³ããžâïœâãããã«ã¢ã
ã³ãã¿ã³ãã³é žãã¢ã«ã®ã³é žãããªãŠã ãã¢ã«ã®
ã³é žã¢ã³ã¢ããŠã ãããªã¢ã¯ãªã«é žãããªã¢ã¯ãª
ã«é žã¢ãã³ãããªã¢ã¯ãªã«é žãšã¹ãã«ãããªã¢ã¯
ãªã«é žã¢ã³ã¢ããŠã ããªã°ãã³ã¹ã«ãã³é žãããª
ãŠã ããªã°ãã³ã¹ã«ãã³é žã¢ã³ã¢ããŠã ãã«ã«ã
ãã·ã¡ãã«ã»ã«ããŒã¹ãã¢ã«ãã³é žãããªãŠã ã
ã¢ã«ãã³é žã¢ã³ã¢ããŠã ãæ°Žã¬ã©ã¹ããããã䜿
çšããŠæžæ¿æ¶²ã調補ããå®æœäŸïŒãšåæ§ã®æäœã§
篩åŠçãè¡ãªããçŒçµäœãåŸãã äžèšã®ãããã極ããŠé 調ã«ç¯©åŠçãè¡ãªãã
ãšãã§ããåŸãããçŒçµäœã極ããŠé«åŒ·åºŠã§ä¿¡é Œ
æ§ã®é«ããã®ã§ãã€ãã å®æœäŸ ïŒ å®æœäŸïŒã§äœ¿çšãããªã€ã«ãã¢ãŒãã¹ãã©ãã¯
10ïœã«å¯Ÿãããªãªãã·ãšãã¬ã³ããã·ã«ã¢ãã³10
ïœãšãã³ãŒã³100mlãšãæ·»å ãããŒã«ãã«ã䜿çš
ããŠïŒæéæ··åãããã€ãã§åèšæ··åç©ã«å®æœäŸ
ïŒã§äœ¿çšããçåçªçŽ 埮ç²500ïœãšå®æœäŸïŒã§äœ¿
çšããçåããŠçŽ ç²æ«6.5ïœãšãã³ãŒã³250mlãšãž
ãªã¯ãã«ã¹ã«ããã¯ãé žã¢ã³ã¢ããŠã 5.0ïœãšã
ãªãšãã¬ã³ã°ãªã³ãŒã«5.0ïœãšãæ·»å ãæ¯åãã«
ã䜿çšããŠïŒæéåæ£åŠçãè¡ãªã€ããåèšæ¯å
ãã«ããæžæ¿æ¶²ãæ¯åãã«ã®é転ãè¡ãªããªãã
æåºããå®æœäŸïŒãšåæ§ã§ããããæžæ¿æ¶²ã«äžã
ãæ¯åã200Hzãæžæ¿æ¶²ã«å ããå§åã®æ倧å€ã
1.5KgïŒcm2ãæå°å€ãâ0.2KgïŒcm2ãšãããã®å€å
åšæã1/2ç§ãåèšæžæ¿æ¶²ã®ééé床ã0.28ïœïŒ
cm2ã»secã®æ¡ä»¶ã§ç¯©åŠçãè¡ãªã€ãããªããå®æœ
äŸïŒãšåæ§ã®æ¹æ³ã§æž¬å®ããæžæ¿æ¶²ã®ç²åºŠã¯42
ïœïŒcmã»secã§ãã€ãã åèšç¯©ãééãããæžæ¿æ¶²ãâ50âã«ç¶æãã
ã容åšå ã«åŽé§ããŠé¡ç²ç¶ã®åçµç©ãåŸããåŸã
ããé¡ç²ç¶åçµç©ã¯0.11mmã®å¹³åç²åŸãæããŠã
ããã€ãã§é¡ç²ç¶åçµç©ã0.11ã20mmïœãïŒã
âïŒâã«ç¶æããã容åšäžã«è£ å ¥ããŠåçµä¹Ÿç¥ã
è¡ãªã€ãã åŸããã也ç¥æ··åç©ã¯ç²äœåµ©å¯åºŠã0.68ïœïŒcm3
ã®é¡ç²ã§ãã€ãã ãã®ä¹Ÿç¥æ··åç©ããé©éãæ¡åããå®æœäŸïŒãš
åæ§ã®æäœã§çŒçµäœãåŸãã åŸãããçŒçµäœã¯3.16ïœïŒcm3ã®å¯åºŠãæããŠã
ãããŸãå®æœäŸïŒãšåæ§ã«ããŠæž¬å®ããïŒç¹æ²ã
匷床ã¯åžžæž©ã§68.2KgïŒmm2ã®å¹³å匷床ãæããŠã
ããã¯ã€ãã«ä¿æ°ã¯14ã§ãã€ãã å®æœäŸ ïŒ å®æœäŸïŒã§äœ¿çšãããªã€ã«ãã¢ãŒãã¹ãã©ãã¯
ïŒïœã«å¯Ÿããããã¬ã³ã°ãªã³ãŒã«èèªé žãšã¹ãã«
ïŒïœãšã¢ã»ãã³100mlãšãæ·»å ãæ¯åãã«ã䜿çš
ããŠïŒæéæ··åããã次ãã§åèšæ··åç©ã«å®æœäŸ
ïŒã§äœ¿çšããçåçªçŽ 埮ç²500ïœãšå®æœäŸïŒã§äœ¿
çšããçåããŠçŽ ç²æ«6.5ïœãšã¢ã»ãã³470mlãšã
ãªãšãã¬ã³ã°ãªã³ãŒã«ïŒïœãšãžãªã¯ãã«ã¹ã«ãã
ã¯ãé žãããªãŠã ïŒïœãšãæ·»å ãã¢ãã©ã€ã¿ãŒã
䜿çšããŠïŒæéåæ£åŠçãè¡ãªãæžæ¿æ¶²ãšãªãã
å®æœäŸïŒãšåæ§ã®æäœã§ç¯©åŠçãè¡ãªã€ãåŸãå
èšæžæ¿æ¶²ã80âã«ç¶æããã容åšå ã«åŽé§ããŠé¡
ç²ç¶ã®ä¹Ÿç¥æ··åç©ãåŸãããªããåèšæžæ¿æ¶²ã®ç²
床ã¯15ïœïŒcmã»secã§ãã€ãã ãã®ä¹Ÿç¥æ··åç©ããé©éãæ¡åããŠå®æœäŸïŒãš
åæ§ã®æäœã§çŒçµäœãåŸãã åŸãããçŒçµäœã¯3.15ïœïŒcm3ã®å¯åºŠãæããŠã
ãããŸãå®æœäŸïŒãšåæ§ã«ããŠæž¬å®ããïŒç¹æ²ã
匷床ã¯åžžæž©ã§62.4KgïŒmm2ïŒå¹³å匷床ãæããŠã
ããã¯ã€ãã«ä¿æ°ã¯13ã§ãã€ãã å®æœäŸ ïŒ å®æœäŸïŒã§äœ¿çšããçåçªçŽ 埮ç²500ïœãšå®æœ
äŸïŒã§äœ¿çšããçåããŠçŽ ç²æ«6.5ïœãšåºå®ççŽ
å«æç51.6ééïŒ ã®ããã©ãã¯åããšããŒã«æš¹è
19.4ïœãšã®æ··åç©ã«å¯Ÿãããã³ãŒã³350mlãšãœã«
ãã¿ã³ã¢ããªã¬ãšãŒã10ïœãšããªãšãã¬ã³ã°ãªã³
ãŒã«ïŒïœãšãæ·»å ãæ¯åãã«ã䜿çšããŠïŒæéå
æ£åŠçãè¡ãªãæžæ¿æ¶²ãåŸããåèšæžæ¿æ¶²ã®ç²åºŠ
ã¯48ïœïŒcmã»secã§ãã€ããåèšæžæ¿æ¶²ã䜿çšãã
å®æœäŸïŒãšåæ§ã®æäœã§ç¯©åŠçãè¡ãªããçŒçµäœ
ãåŸãã åŸãããçŒçµäœã¯3.14ïœïŒcm3ã®å¯åºŠãæããŠã
ãããŸãå®æœäŸïŒãšåæ§ã«ããŠæž¬å®ããïŒç¹æ²ã
匷床ã¯åžžæž©ã§68.5KgïŒmm2ã®å¹³å匷床ãæããŠã
ããã¯ã€ãã«ä¿æ°ã¯14ã§ãã€ãã 以äžè¿°ã¹ãåŠããæ¬çºææ¹æ³ã«ããã°ãåŸæ¥é€
å»ããããšã®å°é£ã§ãã€ãçŒçµåæäžã«å«æãã
ãç²å€§ãªç°ç©ã容æã«é€å»ããããšãã§ãããã®
çŒçµåæã䜿çšããŠæ¥µããŠæ¬ é¥ãå°ãªãé«åŒ·åºŠã§
ãã€ä¿¡é Œæ§ã®é«ãçŒçµäœãå®äŸ¡ã«åŸãããšãã§ã
ãã
第ïŒå³ã¯ãå®æœäŸïŒã«èšèŒã®çŒçµäœã®ïŒç¹æ²ã
ç Žå£åŒ·åºŠãšç Žå£ç¢ºçãšã®é¢ä¿ã瀺ãå³ã第ïŒå³
ã¯ãæ¯èŒäŸïŒã«èšèŒã®çŒçµäœã®ïŒç¹æ²ãç Žå£åŒ·åºŠ
ãšç Žå£ç¢ºçãšã®é¢ä¿ã瀺ãå³ã第ïŒå³ã¯ãæ¯èŒäŸ
ïŒã«èšèŒã®çŒçµäœã®ïŒç¹æ²ãç Žå£åŒ·åºŠãšç Žå£ç¢ºç
ãšã®é¢ä¿ã瀺ãå³ã§ããã
ç Žå£åŒ·åºŠãšç Žå£ç¢ºçãšã®é¢ä¿ã瀺ãå³ã第ïŒå³
ã¯ãæ¯èŒäŸïŒã«èšèŒã®çŒçµäœã®ïŒç¹æ²ãç Žå£åŒ·åºŠ
ãšç Žå£ç¢ºçãšã®é¢ä¿ã瀺ãå³ã第ïŒå³ã¯ãæ¯èŒäŸ
ïŒã«èšèŒã®çŒçµäœã®ïŒç¹æ²ãç Žå£åŒ·åºŠãšç Žå£ç¢ºç
ãšã®é¢ä¿ã瀺ãå³ã§ããã
Claims (1)
- ãç¹èš±è«æ±ã®ç¯å²ã ïŒ çåçªçŽ 埮ç²ãšçŒçµå©å€ãšãåæ£åªæ¶²äžã«æ
å ¥ããŠæžæ¿æ¶²ãšãªãã次ãã§åèšæžæ¿æ¶²ã篩åŠç
ããåŸä»»æã®åœ¢ç¶ã®çæ圢äœã«æ圢ãããã®åŸç¡
å å§çŒçµããããšã«ãããçåçªçŽ çŒçµäœã補é
ããã«åœãã çåçªçŽ 埮ç²ãšçŒçµå©å€ãããªãåºåœ¢åã®æžæ¿
液äžã«å ãã容ç©æ¯çã10ã50ïŒ ã®ç¯å²å ãšãã
ãã®æžæ¿æ¶²äžã«ãåæ£åªæ¶²ãšããŠæ°Žã䜿çšããå Ž
åã«ã¯äžèš(ã€)矀ã®åæ£å€ã®ããããå°ãªããšãïŒ
çš®ãããŸãåæ£åªæ¶²ãšããŠææ©è³ªæ¶²äœã䜿çšãã
å Žåã«ã¯äžèš(ã)矀ã®åæ£å€ã®ããããå°ãªããšã
ïŒçš®ããæ·»å ããŠåäžåæ£åŠçãæœããæžæ¿æ¶²ã
ã€ããã ãã®åŸããã®æžæ¿æ¶²ã篩ååŽãšç¯©åŸåŽãšã®éã«
çããå§åæ倱ã«ãã篩äœçšã®åæ»ãå æããã
ãã®å§åå·®ãäžããæžæ¿æ¶²ã«æ¯åãäžããªãã
65ÎŒïœä»¥äžã®ç¯©ãééããã篩åŠçãããããšã«
ãããçŒçµäœã®åŒ·åºŠãèããå£åãããæ°åãä»
åšç©çã®æ¯èŒç倧ããªæ¬ é¥ãçŒçµäœäžã«å åšãã
ãåå ãšãªãç²å€§ãªç°ç©ãé€å»ããããšãç¹åŸŽãš
ããé«åŒ·åºŠçåçªçŽ çŒçµäœã®è£œé æ¹æ³ã (ã€) ã¢ãã³ãã«ã«ããã·ã«åºãæããææ©åå
ç©ãã¹ã«ãåºãæããææ©ååç©ããšã¹ãã«ã
ã¢ã³ã¢ããŠã ååç©ããšãŒãã«çµåãæããæ
æ©ååç©ãã«ã«ãã³é žå¡©ãã¢ã«ãã³é žå¡©ããªã³
é žå¡©ããªã³é žé¯å¡©ãã¹ã«ãã³é žå¡©ãçªé žå¡©ã (ã) ã¢ãã³ãã«ã«ããã·ã«åºãæããææ©åå
ç©ãã¹ã«ãåºãæããææ©ååç©ããšã¹ãã«ã ïŒ åèšææ©è³ªæ¶²äœã¯ãã¢ã»ãã³ãã¡ã¿ããŒã«ã
ãšã¿ããŒã«ããã¿ããŒã«ããããµã³ãããã¿ã³ã
ããã³ããã«ãšã³ããã·ã¬ã³ããšãã«ã¡ãã«ã±ã
ã³ãã¡ãã«ã€ãœããã«ã±ãã³ããšãã«ãã³ãŒã³ã
ãšãã¬ã³ã°ãªã³ãŒã«ãããªã¯ãããšãã¬ã³ãã·ã¯
ããããµã³ããããã¡ã¿ã³ãããããšã¿ã³ãã€ãœ
ãããã«ã¢ã«ã³ãŒã«ããã³ãŒã³ãåå¡©åççŽ ãã
éžã°ããããããå°ãªããšãïŒçš®ã§ããç¹èš±è«æ±
ã®ç¯å²ç¬¬ïŒé ã«èšèŒã®è£œé æ¹æ³ã ïŒ åèšåæ£å€ã®æ·»å éãçåçªçŽ 埮ç²ãšçŒçµå©
å€ã®åèšéé100éééšã«å¯ŸããŠ0.05ã15éééš
ã®ç¯å²å ãšããç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒãŸãã¯ç¬¬ïŒé
ã«èšèŒã®è£œé æ¹æ³ã ïŒ åèšæžæ¿æ¶²ã®ç¯©ååŽãšç¯©åŸåŽãšã®éã®å§åå·®
ã1/400ãïŒç§éã®ç¯å²å ã®åšæã§å€åãããç¹
èš±è«æ±ã®ç¯å²ç¬¬ïŒãïŒé ã®ããããïŒã€ã«èšèŒã®
補é æ¹æ³ã ïŒ åèšæžæ¿æ¶²ã«æ¯åæ°ãïŒã400Hzã®æ¯åãäž
ããç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒãïŒé ã®ããããïŒã€ã«
èšèŒã®è£œé æ¹æ³ã
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57048957A JPS58167475A (ja) | 1982-03-29 | 1982-03-29 | é«åŒ·åºŠçåçªçŽ çŒçµäœã®è£œé æ¹æ³ |
US06/479,331 US4537735A (en) | 1982-03-29 | 1983-03-28 | Method of producing a silicon carbide sintered compact |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57048957A JPS58167475A (ja) | 1982-03-29 | 1982-03-29 | é«åŒ·åºŠçåçªçŽ çŒçµäœã®è£œé æ¹æ³ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58167475A JPS58167475A (ja) | 1983-10-03 |
JPH0159995B2 true JPH0159995B2 (ja) | 1989-12-20 |
Family
ID=12817754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57048957A Granted JPS58167475A (ja) | 1982-03-29 | 1982-03-29 | é«åŒ·åºŠçåçªçŽ çŒçµäœã®è£œé æ¹æ³ |
Country Status (2)
Country | Link |
---|---|
US (1) | US4537735A (ja) |
JP (1) | JPS58167475A (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62113763A (ja) * | 1985-11-11 | 1987-05-25 | æ±é¶æ©åšæ ªåŒäŒç€Ÿ | çåçªçŽ çŒçµçšã°ãªâã³ã·âãã®æ圢æ¹æ³ |
JPS62167254A (ja) * | 1986-01-18 | 1987-07-23 | ããšã¿èªåè»æ ªåŒäŒç€Ÿ | çåã±ã€çŽ çŒçµäœã®è£œé æ¹æ³ |
JPS62167255A (ja) * | 1986-01-21 | 1987-07-23 | ããšã¿èªåè»æ ªåŒäŒç€Ÿ | çåã±ã€çŽ çŒçµäœã®è£œé æ¹æ³ |
US4800180A (en) * | 1986-09-26 | 1989-01-24 | Minnesota Mining And Manufacturing Company | Ceramic articles containing silicon carbide |
US4883779A (en) * | 1986-09-26 | 1989-11-28 | Minnesota Mining And Manufacturing Company | Ceramic articles containing silicon carbide |
JPS6414174A (en) * | 1987-07-06 | 1989-01-18 | Ngk Insulators Ltd | Silicon carbide sintered body and its production |
WO1989004048A1 (en) * | 1987-10-19 | 1989-05-05 | Ibiden Co., Ltd. | Superconductive ceramic wire rod and process for its production |
IE73477B1 (en) * | 1989-10-26 | 1997-06-04 | Advanced Materials Enterprise | Dense siC ceramic products |
DE4400131A1 (de) * | 1994-01-05 | 1995-07-06 | Hoechst Ceram Tec Ag | Verfahren zum Herstellen von keramischen Bauteilen aus Siliziumcarbid |
US5668068A (en) * | 1995-10-02 | 1997-09-16 | General Electric Company | Sintered silicon carbide and method of making |
KR100269920B1 (ko) * | 1997-09-26 | 2000-10-16 | ê¹ìí | ê³ íë íêŽì²Žì ì ì¡° ë°©ë² |
KR100462396B1 (ko) * | 2002-02-26 | 2004-12-17 | íêµê³Œíêž°ì ì | íŽëŠ¬ëšží¬ëšžë¥Œ ìŽì©í ïœïŒ£ ë¶ë§ íšì ë€ê³µì± ìë¹ì±í첎ì ì ì¡°ë°©ë² |
JP2006282496A (ja) * | 2005-03-08 | 2006-10-19 | Bridgestone Corp | çåã±ã€çŽ çŒçµäœãããªãå€åäœåã³ãã®è£œé æ¹æ³ |
JP5926169B2 (ja) * | 2011-11-29 | 2016-05-25 | 京ã»ã©æ ªåŒäŒç€Ÿ | ã»ã©ããã¯ã¹é¡ç²ããã³ã»ã©ããã¯çŒçµäœãªãã³ã«é²è·éšæ |
FR3030298B1 (fr) * | 2014-12-18 | 2016-12-23 | Saint-Gobain Centre De Rech Et D'Etudes Europeen | Filtres comprenant des membranes a base de sic appauvri en oxygene |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54122312A (en) * | 1978-03-15 | 1979-09-21 | Hiroshige Suzuki | Silicon carbide powder for sintering use and preparation thereof |
JPS57145076A (en) * | 1981-03-04 | 1982-09-07 | Ibigawa Electric Ind Co Ltd | Manufacture of high strength silicon carbide sintered body |
JPS57196768A (en) * | 1981-05-26 | 1982-12-02 | Ibigawa Electric Ind Co Ltd | Manufacture of high strength silicon carbide sintered body |
-
1982
- 1982-03-29 JP JP57048957A patent/JPS58167475A/ja active Granted
-
1983
- 1983-03-28 US US06/479,331 patent/US4537735A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4537735A (en) | 1985-08-27 |
JPS58167475A (ja) | 1983-10-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4540677A (en) | Process for producing a power composition for producing sintered ceramic articles | |
US4526734A (en) | Process for the production of silicon carbide sintered bodies | |
JPH0159995B2 (ja) | ||
JPS6363514B2 (ja) | ||
JPH0768066B2 (ja) | èç±æ§è€åäœåã³ãã®è£œé æ¹æ³ | |
JPS6110026A (ja) | å€çµæ¶Î±âã¢ã«ãããå«ãã»ã©ããã¯ç©äœã®è£œæ³ | |
JPS6350311B2 (ja) | ||
JPS62176630A (ja) | 埮ç²ç¶ã®çªåã¢ã«ãããŠã å«æç²æ«ã«åºã¥ãå®å®ãªã¹ãªããé³é çšçµæç© | |
JPS6350313B2 (ja) | ||
JP4047956B2 (ja) | çåã±ã€çŽ ç²æ«ã®æ圢æ¹æ³ | |
JP2000169213A (ja) | ã»ã©ããã¯ã¹é¡ç²äœã®æ圢æ¹æ³ | |
JPH0158154B2 (ja) | ||
JPH0158155B2 (ja) | ||
JPH0123432B2 (ja) | ||
KR20030013542A (ko) | ë€ì€ ì ë ë¶í¬ ë¶ë§ì ê· ìŒ ìì¬ì±í첎 ì ì¡° ë°©ë² | |
JPS5957950A (ja) | é«åŒ·åºŠã»ã©ããã¯çŒçµäœè£œé çšçæ圢äœã®è£œé æ¹æ³ | |
JPS6350314B2 (ja) | ||
JPH0725593B2 (ja) | çåçªçŽ çŒçµäœè£œé çšçµæç©ã®è£œé æ¹æ³ | |
JP2003201178A (ja) | çåç©çŒçµäœã®è£œé æ¹æ³åã³çåç©çŒçµäœ | |
JPH0158153B2 (ja) | ||
JPS63151607A (ja) | çªåã¢ã«ãããŠã 埮ç²æ« | |
JP3672598B2 (ja) | å¡æ§æ圢çšã¹ã©ãªãŒçµæç©ã該å¡æ§æ圢çšã¹ã©ãªãŒçµæç©ã®è£œé æ³ã該å¡æ§æ圢çšã¹ã©ãªãŒçµæç©ããéè±æ°Žåã³åç·ŽããŠåŸãå¡æ§æ圢çšååã該å¡æ§æ圢çšååãçšããå¡æ§æ圢äœã®æ圢æ¹æ³ã該æ圢æ¹æ³ã«ããæ圢ãããå¡æ§æ圢äœã該å¡æ§æ圢äœã也ç¥ãããŠåŸã也ç¥ããå¡æ§æåœ¢äœ | |
JPS58145657A (ja) | ã»ã©ããã¯ã¹çŒçµäœè£œé çšçæ圢äœã®è£œé æ¹æ³ | |
JPH10297970A (ja) | çåçªçŽ 質çŒçµäœã®è£œé æ¹æ³ | |
JP3198920B2 (ja) | ã»ã©ããã¯ã¹è£œååã³ãã®è£œé æ¹æ³ |