JP5331223B2 - 接地モジュール及びその製造方法 - Google Patents
接地モジュール及びその製造方法 Download PDFInfo
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- JP5331223B2 JP5331223B2 JP2012111306A JP2012111306A JP5331223B2 JP 5331223 B2 JP5331223 B2 JP 5331223B2 JP 2012111306 A JP2012111306 A JP 2012111306A JP 2012111306 A JP2012111306 A JP 2012111306A JP 5331223 B2 JP5331223 B2 JP 5331223B2
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- carbon resistor
- graphite
- slurry
- module according
- feldspar
- Prior art date
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- 238000004519 manufacturing process Methods 0.000 title claims description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 109
- 229910052799 carbon Inorganic materials 0.000 claims description 64
- 239000010439 graphite Substances 0.000 claims description 44
- 229910002804 graphite Inorganic materials 0.000 claims description 44
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims description 28
- 239000002994 raw material Substances 0.000 claims description 27
- 238000002156 mixing Methods 0.000 claims description 24
- 239000010433 feldspar Substances 0.000 claims description 21
- 239000002002 slurry Substances 0.000 claims description 20
- 239000004568 cement Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 15
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims description 14
- 235000019341 magnesium sulphate Nutrition 0.000 claims description 14
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 238000001125 extrusion Methods 0.000 claims description 9
- 238000000465 moulding Methods 0.000 claims description 8
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 7
- 239000000654 additive Substances 0.000 claims description 7
- 235000010288 sodium nitrite Nutrition 0.000 claims description 7
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 7
- 235000011152 sodium sulphate Nutrition 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 230000000996 additive effect Effects 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 3
- 229920002554 vinyl polymer Polymers 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 239000011398 Portland cement Substances 0.000 description 5
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 4
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
- 229910004298 SiO 2 Inorganic materials 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 229910052708 sodium Inorganic materials 0.000 description 4
- 239000006104 solid solution Substances 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 241001274216 Naso Species 0.000 description 2
- 150000004645 aluminates Chemical class 0.000 description 2
- DLHONNLASJQAHX-UHFFFAOYSA-N aluminum;potassium;oxygen(2-);silicon(4+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Si+4].[Si+4].[Si+4].[K+] DLHONNLASJQAHX-UHFFFAOYSA-N 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- BCAARMUWIRURQS-UHFFFAOYSA-N dicalcium;oxocalcium;silicate Chemical compound [Ca+2].[Ca+2].[Ca]=O.[O-][Si]([O-])([O-])[O-] BCAARMUWIRURQS-UHFFFAOYSA-N 0.000 description 2
- 230000036571 hydration Effects 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
- 229910052650 alkali feldspar Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- JHLNERQLKQQLRZ-UHFFFAOYSA-N calcium silicate Chemical compound [Ca+2].[Ca+2].[O-][Si]([O-])([O-])[O-] JHLNERQLKQQLRZ-UHFFFAOYSA-N 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- 235000012241 calcium silicate Nutrition 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000012024 dehydrating agents Substances 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000010438 granite Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 150000002506 iron compounds Chemical class 0.000 description 1
- 239000004571 lime Substances 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
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 229910052655 plagioclase feldspar Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 229910052604 silicate mineral Inorganic materials 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
- H01C7/105—Varistor cores
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
- H01C7/12—Overvoltage protection resistors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49082—Resistor making
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Details Of Resistors (AREA)
- Apparatuses And Processes For Manufacturing Resistors (AREA)
- Carbon And Carbon Compounds (AREA)
Description
200 (導電性)心棒
S100 混合段階
S200 スラリー生産段階
S300 心棒設置段階
S400 スラリー投入段階
S500 垂直圧出成形段階
S600 水平外観調整段階
S700 密封乾燥段階
Claims (8)
- 長手方向に沿って延びるように形成された炭素抵抗体(100)と、
前記炭素抵抗体(100)の横断面の中心部に設置された導電性心棒(200)とを備え、
前記炭素抵抗体(100)は、黒鉛、セメント及び長石が混合されて構成されていることを特徴とする接地モジュール。 - 前記炭素抵抗体(100)は、硫酸マグネシウムがさらに混合されて構成されていることを特徴とする請求項1に記載の接地モジュール。
- 前記炭素抵抗体(100)は、添加剤である亜硝酸ナトリウム又は硫酸ナトリウムをさらに含むことを特徴とする請求項2に記載の接地モジュール。
- 前記炭素抵抗体(100)は、55〜70重量%の黒鉛、20〜30重量%のセメント、5〜15重量%の長石、2〜4重量%の硫酸マグネシウム、及び1〜3重量%の添加剤が混合されて合計100重量%で構成されていることを特徴とする請求項3に記載の接地モジュール。
- 前記黒鉛は、鱗状黒鉛と土状黒鉛とが混合されて構成され、
前記鱗状黒鉛及び土状黒鉛は、2:1の割合で混合されていることを特徴とする請求項1乃至請求項4のいずれか1項に記載の接地モジュール。 - 前記黒鉛の粒度は、250〜350メッシュであることを特徴とする請求項5に記載の接地モジュール。
- 原料である黒鉛、セメント、長石及び硫酸マグネシウムを混合する混合段階(S100)と、
混合された前記原料に水を所定の速度で加えて撹拌することによりスラリーを生成するスラリー生産段階(S200)と、
導電性心棒を炭素抵抗体成型枠の中央に挿入設置する心棒設置段階(S300)と、
水気が吸収された状態の前記スラリーを前記炭素抵抗体成型枠に投入するスラリー投入段階(S400)と、
前記炭素抵抗体成型枠内に投入された前記スラリーの上部から下部に向かって圧力を段階的に加えて、炭素抵抗体の外形を垂直積層形態で圧出成形する垂直圧出成形段階(S500)と、
前記垂直圧出成形段階(S500)を経て引き出された前記炭素抵抗体を水平に維持した後に、外観を調整する水平外観調整段階(S600)と、
前記水平外観調整段階(S600)を経て完成した前記炭素抵抗体をビニール包装紙で密封して乾燥する密封乾燥段階(S700)とを備えていることを特徴とする接地モジュールの製造方法。 - 前記混合段階(S100)において、原料としてさらに亜硝酸ナトリウム又は硫酸ナトリウムを混合することを特徴とする請求項7に記載の接地モジュールの製造方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2011-0047563 | 2011-05-19 | ||
KR1020110047563A KR101064342B1 (ko) | 2011-05-19 | 2011-05-19 | 탄소 저저항 접지모듈 및 그 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012243768A JP2012243768A (ja) | 2012-12-10 |
JP5331223B2 true JP5331223B2 (ja) | 2013-10-30 |
Family
ID=44957285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012111306A Active JP5331223B2 (ja) | 2011-05-19 | 2012-05-15 | 接地モジュール及びその製造方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8482374B2 (ja) |
EP (1) | EP2528068A3 (ja) |
JP (1) | JP5331223B2 (ja) |
KR (1) | KR101064342B1 (ja) |
BR (1) | BR102012012018A2 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101064342B1 (ko) | 2011-05-19 | 2011-09-14 | (주)옴니엘피에스 | 탄소 저저항 접지모듈 및 그 제조방법 |
KR101347063B1 (ko) | 2012-04-03 | 2014-01-02 | 한국산업은행 | 접지 특성분석을 위한 접지봉 시험장치 |
CO6820275A1 (es) * | 2012-06-26 | 2013-12-31 | Barragan Humberto Arenas | Sistema de puesta a tierra actica por almacenamiento de energia |
KR101332666B1 (ko) * | 2013-03-22 | 2013-11-25 | 한국산업은행 | 접지 모듈 및 그 제조 방법 |
CN103199349B (zh) * | 2013-04-01 | 2016-08-17 | 宁波高新区远创科技有限公司 | 接地模块 |
KR101321821B1 (ko) * | 2013-05-03 | 2013-10-23 | 한국산업은행 | 접지 모듈 |
US9745941B2 (en) * | 2014-04-29 | 2017-08-29 | Ford Global Technologies, Llc | Tunable starter resistor |
CN104218334B (zh) * | 2014-08-15 | 2016-06-08 | 东莞市华炜雷电防护设备有限公司 | 一种降低接地降阻剂对接地体腐蚀的方法及其接地降阻剂 |
CN104701644B (zh) * | 2015-03-04 | 2017-10-20 | 广东电网有限责任公司佛山供电局 | 石墨复合接地保护材料及其制备方法 |
CN108384184A (zh) * | 2018-03-06 | 2018-08-10 | 吉林化工学院 | 一种接地网用石墨/热固性树脂导电复合材料的制备方法 |
KR102155672B1 (ko) * | 2020-03-19 | 2020-09-14 | (주)다보 | 탄소 방사침 접지봉 |
CN112824344A (zh) * | 2020-07-31 | 2021-05-21 | 北京七一八友晟电子有限公司 | 圆柱型碳陶瓷固定电阻器及其制造方法 |
CN114204291B (zh) * | 2021-12-10 | 2024-05-14 | 国网江西省电力有限公司电力科学研究院 | 一种复合材料接地模组的制作模具 |
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US2851570A (en) * | 1956-03-01 | 1958-09-09 | Pure Oil Co | Corrosion test probes for use with corrosion testing apparatus |
US3390452A (en) * | 1963-03-29 | 1968-07-02 | Irc Inc | Method of making an electrical resistor |
US3808575A (en) * | 1973-04-04 | 1974-04-30 | Allen Bradley Co | Cermet fixed resistor with soldered leads |
GB1424162A (en) * | 1974-01-18 | 1976-02-11 | Sibirsk Nii Energetiki | Elektroconductive material |
JPS5427557Y2 (ja) * | 1975-03-20 | 1979-09-07 | ||
JPS5335143A (en) * | 1976-09-10 | 1978-04-01 | Matsushita Electric Ind Co Ltd | Manufacturing process of carbon earth bar |
JPS5778779A (en) * | 1980-11-04 | 1982-05-17 | Chubu Electric Power | Earth unit and method of working same |
JPS62202785U (ja) * | 1986-06-17 | 1987-12-24 | ||
US6286206B1 (en) * | 1997-02-25 | 2001-09-11 | Chou H. Li | Heat-resistant electronic systems and circuit boards |
KR20020019941A (ko) * | 2002-01-28 | 2002-03-13 | 조옥현 | 접지장치 |
KR20040053487A (ko) * | 2002-12-14 | 2004-06-24 | 주식회사 이에스디웍 | 탄소계 물질을 포함하는 도전성 바닥재 |
KR20050010566A (ko) | 2003-07-21 | 2005-01-28 | 삼성전자주식회사 | 반도체 소자 제조 방법 |
EP1907202B1 (en) * | 2005-07-01 | 2016-01-20 | Carolyn M. Dry | Multiple function, self-repairing composites with special adhesives |
KR20090111020A (ko) * | 2008-04-21 | 2009-10-26 | 노이즈프리미어랩 주식회사 | 접지저항 저감제가 내장된 접지장치 |
KR100875504B1 (ko) * | 2008-07-25 | 2008-12-26 | (주)의제전기설비연구원 | 퍼라이트 탄소 접지 모듈 |
KR100907699B1 (ko) | 2008-09-23 | 2009-07-14 | 박종수 | 탄소 접지판 |
KR20110047563A (ko) | 2009-10-30 | 2011-05-09 | 주식회사 비원플러스 | 멀티 터치 입력의 분석 방법 및 장치 |
KR101064342B1 (ko) | 2011-05-19 | 2011-09-14 | (주)옴니엘피에스 | 탄소 저저항 접지모듈 및 그 제조방법 |
-
2011
- 2011-05-19 KR KR1020110047563A patent/KR101064342B1/ko active IP Right Grant
-
2012
- 2012-04-26 EP EP12165723.3A patent/EP2528068A3/en not_active Withdrawn
- 2012-05-15 JP JP2012111306A patent/JP5331223B2/ja active Active
- 2012-05-16 US US13/473,315 patent/US8482374B2/en active Active
- 2012-05-18 BR BRBR102012012018-6A patent/BR102012012018A2/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US8482374B2 (en) | 2013-07-09 |
BR102012012018A2 (pt) | 2013-06-18 |
US20120293300A1 (en) | 2012-11-22 |
KR101064342B1 (ko) | 2011-09-14 |
EP2528068A3 (en) | 2018-04-04 |
EP2528068A2 (en) | 2012-11-28 |
JP2012243768A (ja) | 2012-12-10 |
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