CN1173720A - Method for prodn. of low resistance earthing module material - Google Patents

Method for prodn. of low resistance earthing module material Download PDF

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Publication number
CN1173720A
CN1173720A CN 97107543 CN97107543A CN1173720A CN 1173720 A CN1173720 A CN 1173720A CN 97107543 CN97107543 CN 97107543 CN 97107543 A CN97107543 A CN 97107543A CN 1173720 A CN1173720 A CN 1173720A
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China
Prior art keywords
low resistance
earthing module
powder
water
resistance earthing
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CN 97107543
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CN1047881C (en
Inventor
王德言
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Sichuan Zhongguang Lightning Protection Technologies Co., Ltd.
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王德言
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Application filed by 王德言 filed Critical 王德言
Priority to CN97107543A priority Critical patent/CN1047881C/en
Publication of CN1173720A publication Critical patent/CN1173720A/en
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Publication of CN1047881C publication Critical patent/CN1047881C/en
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  • Prevention Of Electric Corrosion (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Secondary Cells (AREA)

Abstract

A low-resistance grounding module is made up of non-metal ore powder (graphite and silicate) having better electric conductivity and stability and powdered electrolyte (Al2O3, Fe2O3 and Na2O) through mixing with water, stirring, moulding and solidification, and features low resistivity, high corrosion resistance, no poison and pollution, long service life and easy installation.

Description

The manufacture method of low resistance earthing module material
The present invention relates to a kind of release rapidly compound method of grounding material of the earth of earth current that makes.
The world today has entered cyberage, and the countless facts show that the research and the engineering practice of shocking preventing technology and antistatic technique etc. seem more and more important.For these years, ground connection such as the lightning protection of all trades and professions, antistatic are all adopted metal earth electrodes such as steel pipe, round steel, angle steel, band steel, steel mesh, steel plate, and it is good to be right its electric conductivity, but very easily be corroded, cause earth resistance to increase, shorten useful life, and expensive big.
At above-mentioned lightning protection, the present situation that antistatic aids ground connection exists, it is low to the objective of the invention is to design a kind of resistivity, the compound method of anticorrosive, nonhazardous, pollution-free, long service life and grounding material easy for installation.
The compound method of the low resistance earthing module body material of the present invention's development has reached above-mentioned purpose of design, nonmetallic mineral powder and electrolyte powder are evenly mixed preferably adds water-setting and form admittedly by conductivity, stability for this material, described nonmetallic mineral is graphite powder and silicate, described electrolyte is alundum (Al, di-iron trioxide, sodium oxide molybdena, and each compositions in weight percentage that constitutes this material is respectively:
Graphite powder 50～70%
Silicate 20～40%
Al 2O 3 2～5％
Fe 2O 3 1～4％
Na 2O 1～4％
Will be evenly mixed according to the material powder that said ratio takes by weighing, promptly get low resistance earthing module material, during use, need add water and evenly stir, just present low-resistance value after solidifying, the ratio of material and water is:
Material: water=1.6～2.5: 1
The earth electrode that is used to make lightning protection and antistatic aids according to the module body material of above-mentioned prescription making, can replace for many years the various metal earth electrodes that always adopt fully, have that resistivity is low, anticorrosive, nonhazardous, pollution-free, long service life and a remarkable advantage easy for installation.
Provide embodiment with form below:
Figure A9710754300041

Claims (1)

1, a kind of manufacture method of low resistance earthing module material is characterized in that by conductivity, stability nonmetallic mineral powder graphite and silicate and electrolyte powder alundum (Al (Al preferably 2O 3), di-iron trioxide (Fe 2O 3), sodium oxide molybdena (Na 2O) evenly mixed and get, the percentage by weight of each component is as follows:
Graphite powder 50～70%
Silicate 20～40%
Alundum (Al 2～5%
Di-iron trioxide 1～4%
Sodium oxide molybdena 1～4%
To promptly get low resistance earthing module material according to the material powder that said ratio takes by weighing is evenly mixed, and during use, need add water and evenly stir, and just present low-resistance value after solidifying, the ratio of material and water is:
Material: water=1.6～2.5: 1
CN97107543A 1997-06-11 1997-06-11 Method for prodn. of low resistance earthing module material Expired - Lifetime CN1047881C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN97107543A CN1047881C (en) 1997-06-11 1997-06-11 Method for prodn. of low resistance earthing module material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN97107543A CN1047881C (en) 1997-06-11 1997-06-11 Method for prodn. of low resistance earthing module material

Publications (2)

Publication Number Publication Date
CN1173720A true CN1173720A (en) 1998-02-18
CN1047881C CN1047881C (en) 1999-12-29

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN97107543A Expired - Lifetime CN1047881C (en) 1997-06-11 1997-06-11 Method for prodn. of low resistance earthing module material

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CN (1) CN1047881C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102074807A (en) * 2010-12-20 2011-05-25 西安优耐达电力技术有限公司 Composite grounding unit
CN106654616A (en) * 2016-10-07 2017-05-10 常州市鼎升环保科技有限公司 Preparing method for corrosion-resisting grounding material

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102485688B (en) * 2009-09-29 2014-05-14 黄柱联 Graphite material

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN85105413B (en) * 1985-07-12 1988-04-13 成都无缝钢管厂 Grounding apparatus with lower resistance

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102074807A (en) * 2010-12-20 2011-05-25 西安优耐达电力技术有限公司 Composite grounding unit
CN102074807B (en) * 2010-12-20 2013-07-17 西安优耐达电力技术有限公司 Composite grounding unit
CN106654616A (en) * 2016-10-07 2017-05-10 常州市鼎升环保科技有限公司 Preparing method for corrosion-resisting grounding material
CN106654616B (en) * 2016-10-07 2018-11-30 东阳市特意新材料科技有限公司 A kind of preparation method of corrosion-resistant earthing material

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CN1047881C (en) 1999-12-29

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C14 Grant of patent or utility model
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ASS Succession or assignment of patent right

Owner name: SICHUAN ZHONGGUANG LIGHTNING PROTECTION TECHNOLOGY

Free format text: FORMER OWNER: WANG DEYAN

Effective date: 20110114

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 610051 NO. 333, XINHONG ROAD, CHENGDU CITY, SICHUAN PROVINCE TO: 611731 NO. 19, TIANYU ROAD, WESTERN PARK, HIGH-TECH. ZONE, CHENGDU CITY, SICHUAN PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20110114

Address after: Tianyu Chengdu road 611731, Sichuan province high tech Zone West Park No. 19

Patentee after: Sichuan Zhongguang Lightning Protection Technologies Co., Ltd.

Address before: 610051 Sichuan province Chengdu City Hung Road No. 333

Patentee before: Wang Deyan

CX01 Expiry of patent term

Granted publication date: 19991229

CX01 Expiry of patent term