CS253265B1 - Electronic regulator of soldering lamps temperature - Google Patents
Electronic regulator of soldering lamps temperature Download PDFInfo
- Publication number
- CS253265B1 CS253265B1 CS827627A CS762782A CS253265B1 CS 253265 B1 CS253265 B1 CS 253265B1 CS 827627 A CS827627 A CS 827627A CS 762782 A CS762782 A CS 762782A CS 253265 B1 CS253265 B1 CS 253265B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- thyristor
- temperature
- voltage
- circuit
- thphctopa
- Prior art date
Links
- 238000005476 soldering Methods 0.000 title 1
- 229910000679 solder Inorganic materials 0.000 claims 3
- 230000001419 dependent effect Effects 0.000 claims 2
- 230000000052 comparative effect Effects 0.000 claims 1
- JKMHFZQWWAIEOD-UHFFFAOYSA-N 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid Chemical compound OCC[NH+]1CCN(CCS([O-])(=O)=O)CC1 JKMHFZQWWAIEOD-UHFFFAOYSA-N 0.000 description 1
- 101000858029 Bos taurus Coxsackievirus and adenovirus receptor homolog Proteins 0.000 description 1
- 241001553014 Myrsine salicina Species 0.000 description 1
- 229920000784 Nomex Polymers 0.000 description 1
- 101150115538 nero gene Proteins 0.000 description 1
- 239000004763 nomex Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/02—Soldering irons; Bits
- B23K3/03—Soldering irons; Bits electrically heated
- B23K3/033—Soldering irons; Bits electrically heated comprising means for controlling or selecting the temperature or power
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
- G05D23/1909—Control of temperature characterised by the use of electric means using an analogue comparing device whose output amplitude can only take two discrete values
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
- G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Control Of Resistance Heating (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Description
SneKTpoHHbiň peryjiHTop τβΜπβρβτγρω nauJibHHxoB OSnaCTb ΠρΗΜβΗβΗΗΗ Η3θ6ρβΤβΗΗΗ Μ3θ6ρβτβΗΗβ xacaeTca ajiexTpoHHoro peryjiHTopa TeMnepaTypu 3JiexTpHHecxHx riaaJib-ΗΗΧΟΒ, πρΗΓΟΛΗΗΧ, B HaCTHOCTH, flJIH naftXH HyBCTBHTeJIbHblX X HarpeBy ΘΠβΜβΗΤΟΒH y3J!OB B aneKTpOHHOft npOMbWieHHOCTH, B npOH3BOACTBe H OČCJiyHCHBaHHH 3JieKTpH-HeCXHX H 3JieKTpOHHbIX ΠρΚβορΟΒ Η B nOflOČHblX HM o6jiaCTHX ΠρΗΜβΗβΗΗΗ BnJIÓTb flOΠρΗΜβΗβΗΗΗ B 6bITy.
XapaKTepHCTHKa H3BecTHbix TexHHHecxHx pemeHnň
HaBecTHbí perynnpyeMbie no HarpeBy naaJibHHXH, y κοτορωχ hjih ajiexTpoHftbix peryna-ΤΟΡΟΒ npHMeHHKtTCít 6oJiee.HJIH ΜβΗββ ΑθρθΓθΟΤΟΗΠ(Ηβ MOCTOBbie CXeMbl, βΗφφβρβΗηΗΗηΒ'Hbie ycHJiHTeíiH hjih cneijHajibHbie HHTerpajibHbie cxeMbi.
CneííHajihHoň HHTerpaiibHoň cxeMoft nnn snexTpOHHoro peryjiHTopa o6opyflOBaH, HanpH-Mep, naanbHHK, onHcaHHbiň b DE-OS 292 1062. Hs-sa oTHocHTejibHo bmcoxhx 3HaneHn8Toxa, ποτρββηΗβΜΟΓΟ anexTpoHHbíM peryjwropoM, h xoHCTpyXTHBHoro HcnojiHeHHH na-íinbHHKa o6nacTb ero πρΗΜβΗβΗΗΗ orpaHHHHBaeTCH AHanasoHoM ΗΗ3ΚΗχ HanpaaceHHň. B npocTbix cxeMax, nocTpoeHHbix Ha flHcxpeTHwx sneMeHTax, KonefíaHna napaMeTpoBthphctopob, Hcnojib3yeMbix B xaaečTBe noJiynpoBOflHHxoabix BbixníoHaTeneň, oxa3biBa»TOTpHqaTenbHoe BJiHHHHe Ha CTa6nnbHocTb h tomhoctb ycTáHOBXH TeMnepaTypbi sjíex-TpoHHoro perynnTopa, Tax hto, HanpHMep, hjih naajibHHxa, οπηοθηηογο bDE-OS 235 8396, cněnyeT npHMeWHTb cnennanbHO nofloSpaHHbie ajieMeHTbi; hjih nanJib-HHxa, onHcanHoro b DE-OS 221 0474, HeoGxoHHMa HonojiHHTeJibHan xaJiHÓpoBxa, hjihHeo6xonHMbi flonojiHHTejibHo corJiacyramnň 3JieMeHT h noJiynpoBOflHHXoBbiň BbixníouaTejih,xax b DE-AS 210 9470. TeMnepaTypHaa xapaxTepHCTHxa npoHHx npHMeHaeMbix nojiynpo-BoAHHxoBbix 3.πβΜβΗτοΒ Taxste oxasbiBaeT b sthx naHJibHHKax oTpHnaTejibnoe βτιηηηηθHa xapaxTepHCTHKH naňxH.
CneflyiomHH HenocraTox nanjibHHXOB c 3JiexTpoHHbiMH peryjiHTopaMH^ nocTpoeHHbíMH HaXtftcxpeTHbix aneMenTax, coctoht b name Bcero HeflocTaTOHHoň xoMriencan;HH C03flaBae-Mbix τΗρΗάτοροΜ noMexoBbix H3JiyHeHHň bmcoxoíí nacTOTbi, HanpHMep, no DE-OS 221 0474 253265 2 b pe3yjibTaTe uero Hapnfly c noMexaMH paAHonpneMy βο3ηηκ3ιοτ Τ3κ?κε ΑεφεκτΜ bmco-KOHyBCTBHTeJIbHMX KOHCTpyKTHBHblX 3Π8ΜεΗΤ0Β B npOljeCCe Π3ΗΚΗ. I$8JIb Η3θ6ρβΤ8ΗΗΗ
Hejlb Η3θ6ρ8ΤβΗΗΗ COCTOHT B CO3A3HHH 3ί1βΚΤρθΗΗΟΓΟ pBTyjIHTOpa TeMnepaTypbl naHJlb-HHKOB. ’
DjieKTpóHHbiň peryjiHTop aojixch 6biTb προοτ h HaaeweH no CBoeň KOHCTpyKijHH h HMeTbΠΟ BO3MO3KHOCTH H83HaMHT8JlbHOC HHCJ1O 3Π8ΜβΗΤΟΒ, ΚΟΤΟΡΗβ «OJMCHbl 6bITb HCKJBOHHTBJlbHO yHH$HHHpOBaHHbIMH.
Kpowe Toro, aneKTpoHHbiň peryjiHTop flomeH pacc^TaH τβκ, ητο6ω HCKJTOHHTb ποΜβχο-Boe H3JiyneHHe BbicoKOň nacTOTbi.
Pa3Mep ηρΗΜβΗΗβΜΗΧ ΠβΗβΤΗΜΧ nJiaT flOJIXBH 6bITb HaCTOJIbKO MaJIblM, HTO6bI OHH nOflXO-flHjm flJiH pyKOHTKH naBJíbHHKOB. TeM caMbiM nanjibHHKH MoryT noJiynaTb ππτπΗΗε Henoc·peACTBeHHO OT C8TH 220 B 6e3 HCnOJIb3OB3HHH ΤρβΗΟφορΜβΤΟρΟΒ. H3JIO»eHHe CymHOCTH Η3θ6ρβΤβΗΗΗ 3a«aHa H3O6peT8HHH COCTOHT B CO3flaHHH 3JieKTpOHHOň CXBMbl A JIH peryjIHpOBaHHH T6M'napaTypbi 3ηεκτρΗηεεκκχ nanJibHHKOB, κοτορβπ npn bo3MO»ho MajioM HHCJie sjibmbhtobH HBÓOJIbBIHX pa3M8paX HCKJKonaBT np87Kfl8 Bcaro OTpHU,aT8JIbHb!8 BJIHHHHH THPHCTOPOB,npHM8HH8Mb!X πρΗ Τ3ΚΟΓΟ pOfla CX8MaX o6bIHHO B KaH8CTB8 BblKJItOHaTejieň, KaK, HanpH-Mep, pa36poc HanpH»eHHH ajih περεκπκΜεΗΗΗ b 33bhchmocth ot napaMeTpoB OTflejib-Hbix 3K3eMnJiHpoB oflHoTHnHbix 3Ji8KTpoHHbix πρΗβοροΒ h TeMnepaTypbl, H3MeHeHne ynpaB-jintomero HanpnweHHH b nponecce peryjiHpoBaHHH h H3JiyneHHe πομ8χοβμχ cnrHajioBBbicoKoň MacTOTbi npn bkjhohbhhh. TeMnepaTypHan xapaKTepHCTHKa npoHHX nojiynpoeofl-ΗΗΚΟΒΜΧ ΠρΗδΟρΟΒ Ηβ flOJDKHa TaKJK8 OKa3bIBaTb BJIHHHHH Ha napaMBTpbl 3J18KTpOHHOň P8‘ryjiHpoBonHoň annapaTypbi. 3aflana cornacHo Η3θ6ρετ8ΗΗΐο pemaeTCH τεΜ, ητο HanpnxeHHe πητηηηη 3πεκτροΗΗθΓο 'p8ryjiHTopa pa3BH3biBa8TCH c noMombjo AByx conpoTHBjíenHň Ha οπορκοε ΗβπρπικεΗΗε ηynpaBJínromee HanpH»8HH8 thphctopob, η οπορκοε HanpHmeHHe φορΜΗρνετεπ cBeToflHo-flOM. IlapaJIJieJIbHO K μεΠΗ ΟΠΟρΗΟΓΟ HanpHMeHHH ΒΚΠΚΗΐεΗ3 CX8Ma CpaBHeHHH, HMBIomaHHapHfly C AByMH nOCTOHHHblMH COnpOTHBJIBHHHMH OflHO ΠβρεΜεΗΗΟ8 H OflHO TepMoqyscTBH·T8JIbHO8 COnpOTHBJI8HH8. M8«Ay CX8MOH CpaBHeHHH H THpHCTOpOM BKJH0H8H TpaH3HCTOp,3MHTT8P ΚΟΤΟΡΟΓΟ CO8AHH8H C KaTOflOM, KOJUieKTOp - C ynpaBJIHIOmHM 3JI8KTpOflOM, Ά.6asa CO8AHH6Ha CO CX8M0ň CpaBHeHHH H Η6ρβ3 COnpOTHBJíeHHB - CaHOflOM THpHCTOpa. BKjnoneHHaH napajuiejibHo κ cseTOflHOfly cxbm3 cpaBHeHHH o6pa3yeT «ejiHTejib HanpHwe-HHH B 6a38 TpaHSHCTOpa, Tax KaK CBeTOflHOfl εοεΑΗΗεΗ H8P83 COnpOTHBJlBHHa C 6a30ňH MBJKfly 6a3OH Η 3MHTT8POM nOCJ18AOBaT8JIbHO BKJHOHBHbl TPH ConpOTHBJlBHHH AeJIHTejIHHanpHJK8HHH. OflHO COnpOTHBJI8HH8 H3 -3T0ft nOCJI8flOBaT8JTbHOft Α8ΠΟΗΚΗ HBJ1H8TCH Πβρε-MeHHblM COnpOTHBJI8HH8M flJIH 3aflaHHH TeMnepaTypbl, a «pyrO8 COnpOTHBJíeHHC npBACTaB-ΠΗ8Τ co6oň TepMOnyBCTBHTBJIbHblň P83HCTOP, paCnOJIO5K8HHbIH B HenOCpeftCTBeHKOň 6JIH“3Octh ot octphh naHJibHHKa, h o6pa3yromHň Harpy3Ky Ha 3ΜΗττερε cxeMbi cpaBHeHHH.
Ha 3JiBKTpoHHbiň peryjiHTop nepe3 «Ba BbiBofla nonaeTCH Hanpn«eHHe pHTaHHH nepeMeH-ΗΟΓΟ TOKa. OflHH BblBOfl CBH33H C KaTOflOM THpHCTOpa H8p83 HatpeBaTeJIbHblň 3JI8M8HT,Apyroň BbiBOfl - nepe3 aHOfl THpHCTOpa. Ot anofla THpHCTOpa Ha pa3BH3biBaioinHa conpo-THBJ18HHH Hepe3 KOHfleHCaTOP HOflaBTCH Η3ΠρΗ3ΚβΗΗ6 ΠΗΤβΗΗΗ C TpeOyeMOH φ83θή. B ρε-3yjibTaT8 pa3BH3KH paaĎpoc h TBMnapaTypHaa xapaKTcpHCTHKa ynpaBjíHromcro HanpH»8-HHH THpHCTOpa, a Τβκχε 8ΓΟ Η3ΜεΗεΗΗΗ npH περεΚΗΙ0Η8ΗΗΗ H8 OKa3bIBaiOT 33ΜεΤΗΟΓΟΒΠΗΗΗΗΗ H3 ΟΓΙΟρΗΟε HanPHJK8HH8 Η T8M CaMbiM Ha yCTaHOBJTCHHyiO T8MnepaTypy. B Bblč- 253265 paHHoři cxeMe TeMnepaTypnan xapaxTepncTHxa TpaH3HCTopa xoMneHCHpyeT, κροΜβ τογο,TeMnepaTypHbie xapaxTepncTHXH CBeTOflHOfla h THpmcTopa, Tax 'íto πρκ pacnonoweHHH□ thx aneMeHToB b6jih3H npyr ot ,npyra xonečaHHH TeMneparypw oxpyscawmeH cpeflbí hcaMonarpeB aneMeHTOB xoMneHCHpyioTCH. Hepes conpoTHBjíeHHe Mexcfly 6a3oň TpaHSHCTo-pa h aHofloM TnpncTopa ot aHona THpHCTopa κ TpaH3HCTopy noflaioTCH saBHCHmne ot<})a3bi h aMnjiHTyflbí HanpHweHHH. 3Ta Mepa b coueTaHHH c xoHfleHcaTopoM, BxmoneHHbíMnapaJinenbHo κ βηβοαημ HanpH»eHHH πητηηηη , o6ecnenHBaeT noflaBneHHe BbicoxonacTOT-Hbix noMexoBbix HsjíyMeHHň 3jieKTpoHHoro peryjiHTopa.
SjíexTpoHHbiň perynHTop pa6oTaeT no npHHijHny ftByxno3Hu;HOHHoro perynHpoBaHHH bpexnMe KJiacca B, ripnaeM thphctop KOMMyTHpyeTCH npn npoxoxweHHH nepeMeHHoro Han-paxeHHH »tepe3 Hyjib. riocne nonann πητηηηη Ha anexTpoHHbiň perynHTop HarpesaTenb-Hbiň BJieMeHT HarpeeaeT ocTpwe naHJibHHxa, b pe3ynbTaTe nero HanpHweHHe Ha 6a3eTpaH3HCTopa BcneflCTBHe noBbnneHHH conpoTHBjíeHHH TepMonyBCTBHTejibHoro pe3HCTopaBO3pacTaeT. Opu flocTHxeHHH TeMnepaTypoň octphh nannbHUKa ycTaHpBjíeHHoro 3aflan-Horo 3HaueHHH HanpHweHHe Ha Sase TpaHancTopa B03pacTaeT CBbnne πορογοβογο Hanpa-κεΗΗΗ MejKfly 6a3Oft η SMHTTepoM, npuneM TpaH3HCTop OTXpbIBaeTCH, h ynpaBJunomeeHanpHWeHHe THpHCTopa BCJieflCTBHe ΗΗ3ΧΟΓΟ HanpaxeHHH HaCbímeHHH ΚθπΠβΚΤθρ~3ΜΗΤΤβρTpaH3HCTopa . cTaHOBHTCH MeHbme MHHHManbHoro noporoBoro 3HaneHHH. ΠρΗ cjieztvromeňnojioHcHTeJibHoň nonyBOJiHe HanpnxeHHH πητηηηη nepeMeHHoro Toxa thphctop He οτπη--paeTCH, h HarpeBaTejibHbiíí sneMeHT oóecTonHBaeTČH. Kor^a οοτρκε nanjibHHxa cHOBaoxjiaflHTCH, conpoTHBjíeHHe TepMouyBCTBHTejibHoro pe3HCTopa yMeHbniHTCH, nanpHxenHeMeawy 6a3oň η βμηττθρομ nanaeT HHxe noporoBoro 3HaneHHH, h TpaH3HCTop 3anHpaeT-ch. HenocpeffCTBeHHo nocne προχοτκΑβΗΗΗ nepea Hyjib thphctop oTnnpaeTCH nnn nono-KHTejibHoň nojiyBonHbí, τοκ npoxoflHT nepe3 HarpeBaTenbHbiň sneMeHT η TeMnepaTypaoctphh nan/ibHHKa noBbiinaeTCH po aapamoro sHOTemui. B xoaí βτογο c η63ηβηητ&πβ—hoh HHepuHOHHocTbH) nocTOHHHo npoTexaioiuero npoijecca TeMnepaTypa octphh nánnbHH-xa nOflflepxcHBaeTcn nocTOHHHoň. ΠρΗΜβρ OCymeCTBJíeHHH Η3θ6ρβΤβΗΗΗ
Ha Φηγ.Ι noxa3aH npHMep ocy^ecTBneHHH Η3θ6ρβτβΗΗΗ. Hepea βμβολη 16 h’17 HaanexTpoHHbiíí perynHTop noflaeTCs HanpnxeHHe nepeMeHHoro Toxa. B 3ηβηοημοοτη otBbi6opa napaMeTpoB cxeMbi bo3Moxhm HanpHaceHHH πητ3ηηη ot 24 po 220 B. KoHfleHca-τορ 18, BxraoneHHbiň napannenbHo κ BbiBOflaM, h conpoTHBjíeHHe 15 cnyxaT nnn noflaB-ΠβΗΗΗ BblCOXOHaCTOTHOrO ΠΟΜβΧΟΒΟΓΟ H3JiyHeHHH, Tax HTO SJíeXTpOHHblň perynHTop co-oTBeTCTByeT ηορμημ noflaBneHHH noMex paflHonpHeMy b cooTseTCTBHH c MeawyHapoflHbi-MH· TpeSOBaHHHMH. KoHfleHCaTOp 1 φορΜΗργβΤ nOHHJKeHHOe OTHOCHTeJIbHO BXOflHOrO Han-pHxeHHH HanpHJŘeHHe πητβηηη 2 ajiexTpoHHoro peryjiHTopa, pa3BH3biBaeMoe nepe3 co-προτΗΒπβΗΗΗ 10 η II Ha ynpaBJíHwmee HanpHxeHHe 4 fljia THpHCTopa 3 h na onopnoeHanpHweHHe 9 pna cxeMM cpaBHeHHH 5, 6, 7, 8. CeeTopHop 12 ηβπηθτοη npn stomsneMeHTOM, Bbipa6aTbiBax>mHM onopHoe HanpnxeHHe, h cnywHT flononHHTenbHo λπη .hhah-xajnHH totobhocth x pa6oTe βο βρθμη φβ3Η Harpeea Η αοοτηχκθηηη 3aflaHHoň TeMnepa-Typbi nyTeM noBbímeHHH ěro hpkocth. napánnenbHo κ μβπκ οπορηογο HanpHxceHHH 9BXJiKMeira cxeMa cpaBHeHHH 5, 6, 7, 8, coCToaman H3 ποοτοηηημχ conpoTHBjíeHHíi 5, 6, H3 nepeMeHHoro coupoTHBneHHH flnn 3aflaHHH TeMnepaTypbi 7 h TepMoHyBCTBHTenbHo-ro pe3HCTopa 8 c nonoxcHTenbHbíM TeMnepatýpHbíM κ03φφΗΐχΗβΗτοΜ. Enaroflapn Bxmoue-HHto conpoTHBjíeHHH 7 h TepMonyBCTBHTeJibHoro pe3HCTopa 8 Mexfly čaaoň η θμηττθρομTpaH3HCTopa 13 npefloTBpamaeTCH ποΒωπβΗΗβ TeMnepaTypbi nanjibHHxa npH Bbixofle H3CTPOH 3ΤΗΧ ConpoTHBjíeHHH, Tax KaK B 3TOM CJiyHae TpaH3HCTOP 13 OTXpbIBaeTCH Hnepe3 TpaHsHCTop 3 oTxmouaeT HarpeBaTejibHwň aneMeHT 19. CBH3b pacnonoHceHHoroHa nenaTHoň nnaTe snexTpoHHoro peryjiHTopa c TepMonyBCTBHTeJibHbíM pesHCTopoM 8h HarpeBaTejibHbíM aneMeHTOM 19 npoH3BOflHTCH nepe3 βμβο,ημ 20, 21, 22. 253265 Πρκ nojjane na nanjibHHK HanpHxeHHH πητηηηη HarpesaTejibHbiH sneMeHT 19 HarpesaeTocTpHe naanbUHKa, b peayjibTaTe nero noBbiuiaeTca conpoTHBjíeHHe pacnojiojseHnoro bHenocpeflCTBenHoň 6jih3octh ot Hero TepMonyBCTBHTenbHoro pe3HCTopa 8. řípu jjocth-jfeHHH 3aflaHHoň nepeMeHHbíM pe3HCTopoM 7 TeMnepaTypw nap;eHHe HanpnjKeHHH na τερΜο-ayBCTBHTejibHOM pesncTope yBejiHHHBaeTcn HacTOJibKO, ητο HaripHxeHHe Mexny 6a3onη 3ΜΗττεροΜ 14 npeBMCHT noporoBoe HanpaweHne, h TpaH3HCTop 13 oTKpbiBaeTcB.BcneflCTBHe ΉΗ3ΚΟΓΟ HanpnjKeHHH HacwmeHHH oh 3anHpaeT TpaH3HCTop 3, b pe3ynbTaTeHero HarpeBaTejibHbiň ajieMeHT 19 oČecTOHHBaeTCH. B pe3ynbTaTe OTbeMa Tenua oct-p«e nanjibHHKa cHOBa oxjiaxflaeTcn, conpoTHBjíeHHe TepMonyBCTBHTejibHoro peaHCTopa8 noHHJKae-rcH, h TpaH3HCTop 13 3annpaeTCH. HenocpencTBeHHo nocjie npoxo«fleHHHHanpHWeHHH ΠΗΤ3ΗΗΗ Hepe3 Hyjlb npH nOJIOXHTeJIbHOH nOJiyBOJIHe TUpUCTOp 3 BHOBb OT“impaeTca, tok προτβκββτ nepe3 HarpeBaTejibHbiň sneMeiiT 19, h TeMnepaTypa octphhnanjibHHKa CHOBa noBwuiaeTCH. 3a cneT TaKoro HenpepwBHo npoTeKaromero npopecca pe-ryjiHpoBaHHH TeMnepaTypa octphh nanJibHHKa ocTaeTCH ποοτοηηηοη. 0opMyna Η3θ6ρβτβΗΗΗ 1. 3πβκτροΗΗωΗ peryjiHTop TeMnepaTypbi nanjibHHKOB,cpaBHHflaK>innň 3aBHCHinee οτ τβΜ-nepaTypbi H3MeHeHne COnpOTHBJíeHHH TepMonyBCTBHTejibHoro pe3HCTopa, HaxonHiuero“ch b6jih3H octphh naHJibHHKa, c npeftBapHTenbHo 3a,naHHbiM 3HaneHHeM, h ynpasjíHio-mHH HCnOJlb3yeMbIM B KaHeCTBe BblKJHOHaTejIH THPHCTOPOM, BKJHOHaKHUHM H OTKJHOHaiO“h|hm HarpeBaTenbHbiň aneMeHT b 33βηοημοοτη ot TeMnepaTypw octphh naHJibHHKa, ' oTHHHaiomHňcH τβΜ, hto pa3BH3Ka nHTaioinero HanpHxceHHH (2) aneKTpoHHoro pery-jiHTopa, φορΜΗργβΜΟΓΟ Ha KOHfleHcaTope (1) na BxoftHoro HanpHaceHHH nepeweHHoroToKa, na HanpH»eHHe ynpaBJíeHHn (4), HeoSxoflHMoe hjih THpucTopa (3), h onop-Hoe HanpHxceHHe (9), HeoóxoflHMoe hjih cxeMbi cpáBHeHHH (5, 6, 7, 8), cocTonmeňH3 COnpOTHBJíeHHH (5, 6), ΠβρβΜβΗΗΟΓΟ COnpOTHBJíeHHH (7) H TepMOHyBCTBHTeJIbHO“ΓΟ pe3HCTOpa (8), npOH3BOflHTCH C nOMOIHbK, COnpOTHBJíeHHH (10, 11), npHHeM Bbl“ pa6aTbiBawmHH onopHoe HanpnxeHHe sjíeMeHT HBjlneTCH CBeTOjmonoM (12) c Hanpnxe-HHeM ot 1,5 no 1,7 B, h Mewny cxeMoň cpáBHeHHH (5, 6, 7, 8) h thphctopom(3) BKJHOHeH TpaH3HCTOp (13) C HH3KHM Η3ΠΡΗ3ΚβΗΗβΜ HaCbtmeHHH ΜβΗφ,γ KOJIJieKTO-POM H 3MHTTepOM, Η 3ΜΗΤΤβρ TpaH3HCT0pá (13) CBH33H C KaTOflOM, KOJIJieKTOp - CynpaBJIHIOIHHM 3JieKTpoflOM H 6a3a “ C aHOflOM THpHCTOpa (3) H CXeMOH CpáBHeHHH(5, 6, 7, 8),, npHHeM Mewy 6a30ň h aHOflOM BKJiKweHo conpoTHBjíeHHe (15). - IIpHJiojKeHHe: pne. Ha 1 ετρ.
AHHOTaUHH H3o6peTeHHe KacaeTcn sjíeKTpoHHoro peryjiHTopa TeMnepaTypw naHJibHHKOB.
Uejib H3o6peTeHHH coctoht b co3flaHHH npocToro h HafleacHoro b pa6oTe 3JieKTpoHHoroperyjiHTopa TeMnepaTypw, KOTopan πρκ MHHHManbHOM KonunecTBe KoHCTpyKTHBHbix 3Jie-MeHTOB nOCTpOena HCKJIWHHTejIbHO Ha CTaHflapTHbIX KOHCTpyKTHBHWX 3JieMeHTaX H OTJIH“naeTCH BecbMa He3HanHTejibHWMH raOapHTaMH, h KOTopan He co3AaeT noMexoBwx H3Jiy“ ;neHHň BbicoKon nacTOTbi, h Ha xoTopyio He OKa3WBaioT oTpHpaTeJibHoro bjihhhhh Tewne-paTypHaH xapaKTepHCTHKa h pa36poc napaMeTpoe npHMeHHeMwx KOHCTpyKTHBHWX sjíeMeH*TOB .
PemeHHe 3ap,anH, corjiacHo Η3θ6ρβτβΗΗΐο, coctoht b paaBHSKe HanpHxeHHH πητβηηη,nonaBaeMoro na 3JieKTpoHHwň peryjiHTop, Ha HanpHjKeHHe ynpaBJíeHHn, Heo6xoflHMoejyiH THpHCTopa, h onopHoe HanpHxeHHe ajih cxeMW cpáBHeHHH, npHneM onopHoe HanpH-WeHHe «JIH CxeMbi CpáBHeHHH CpOpMHpyeTCfl CBeTOAHOflOM. 253265 5 3ηβκτροΗΗΜή peryjiHTop cpaBHHBaeT soapacTaiomee c TeMnepaTypoň conpoTHBjíeHHe τβρMOXyBCTBHTeJlbHOro pe3HCTOpa, paenOJIOMeHHOrO B6JIH3H OCTpHH naHJIhHHKa, C npeflBa-pHTenbHo 3anaHHbiM sHaneHHeM h οτκπιοΜββτ HarpeBaTejibHbiň 3ΠβΜβκτ πρπ ,αοετιηκεΗΗΗsaAaHHQň TeMnepaTypbi ocTpHfi rtasvibHHKa, ,κπη BKnwMaeT ero CHOBa, ecnH aanaHHaaTeMnepaTypa eme He flOCTHrHyTa; 3neKTpoH»wň perynsTop cnyxHT fljw perynHpoBaHHH TeMnepaTypa 3πβκτρΗΜβοκΗχ naHJibhhkob, npuMeHaeMbix ona rtaňKH uyBCTBHTeJibHbix κ HarpeBy aneMéHTOB h y3noB b sjíexτροτβΧΗΗκβ η 3πβκτροΗΗκβ.
Ha Φηγ. 1 npeacTaBnena npeflnouTHTejibHo πρΗΜβΗΗβΜβπ cxeMa. ΠρΗ3Η3ΗΟ Η3θ6ρβΤβΗΗβΜ ΠΟ pesyJíbTaTaM 3KCnepTH3b>, OCymeCTBJíeHHOft BeflOMCTBOM nogenaM Η3θ6ρετβΗΗΓι h πβτβΗτοβ PflP. 1 MepTčx 253265
Claims (1)
- 6 PŘEDMĚT VYNÁLEZU Elektronický regulátor teploty páječek, porovnávajícízměnu teplotně závislého odporu, který se nachází v blíz-kosti hrotu páječký, s předběžně nastavenou hodnotou, ří-zený tyristorem, zapínajícím a vypínajícím topné těleso vzávislosti na teplotě hrotu páječky, vyznačující se tím,že k rozdělení napájecího napětí na řídicí napětí (4) protyristor (3) a referenčního napětí (9) pro srovnávací ob-?vod (5, 6, 7, 8), složený z odporů (5, 6), potenciometru(7) a teplotně závislého odporu (8), dochází na odporech(10, 11), přičemž ke stabilizaci referenčního napětí (9)se používá svítivá dioda s napětím od 1,5 do 1,7 V, a mezisrovnávacím obvodem (5» 6, 7» 8) a tyristorem (3) je zapojentranzistor (13) s nízkým saturačním napětím kolektor-emitortak, že jeho emitor je spojen s katodou tyristoru (3), ko-lektor s řídicí elektrodou tyristoru (3) a báze přímo napotenciometr (7) srovnávacího obvodu (5» 6, 7» 8) a přesodpor (15) s anodou tyristoru (3)· 253265
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD81234827A DD210591A3 (de) | 1981-11-13 | 1981-11-13 | Temperaturregelelektronik fuer loetkolben |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS762782A1 CS762782A1 (en) | 1985-06-13 |
| CS253265B1 true CS253265B1 (en) | 1987-10-15 |
Family
ID=5534685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS827627A CS253265B1 (en) | 1981-11-13 | 1982-10-27 | Electronic regulator of soldering lamps temperature |
Country Status (4)
| Country | Link |
|---|---|
| BG (1) | BG42668A1 (cs) |
| CS (1) | CS253265B1 (cs) |
| DD (1) | DD210591A3 (cs) |
| DE (1) | DE3235940A1 (cs) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2023824C3 (de) * | 1970-05-15 | 1981-01-29 | J. & J. Marquardt, 7201 Rietheim- Weilheim | Einrichtung zur Regelung der Temperatur eines elektrischen Heizelementes |
| DE2109470C3 (de) * | 1971-03-01 | 1979-01-11 | Royston Electronics Pty. Ltd., Doncaster, Victoria (Australien) | Elektrischer Lötkolben |
| US3883716A (en) * | 1971-03-08 | 1975-05-13 | William S Fortune | Temperature controlled soldering instrument |
| DE2358396A1 (de) * | 1972-11-24 | 1974-06-06 | Royston Electronics Pty Ltd | Elektrischer loetkolben |
| DE2921062C2 (de) * | 1979-05-23 | 1983-11-24 | Cooper Industries, Inc., 77210 Houston, Tex. | Elektronisch geregelter Lötkolben |
-
1981
- 1981-11-13 DD DD81234827A patent/DD210591A3/de not_active IP Right Cessation
-
1982
- 1982-09-29 DE DE19823235940 patent/DE3235940A1/de not_active Ceased
- 1982-10-27 CS CS827627A patent/CS253265B1/cs unknown
- 1982-10-29 BG BG8258437A patent/BG42668A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE3235940A1 (de) | 1983-06-01 |
| BG42668A1 (en) | 1988-01-15 |
| DD210591A3 (de) | 1984-06-13 |
| CS762782A1 (en) | 1985-06-13 |
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