CN105419962A - High pressure anti-pollution-flashover cleaner - Google Patents
High pressure anti-pollution-flashover cleaner Download PDFInfo
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- CN105419962A CN105419962A CN201510913534.8A CN201510913534A CN105419962A CN 105419962 A CN105419962 A CN 105419962A CN 201510913534 A CN201510913534 A CN 201510913534A CN 105419962 A CN105419962 A CN 105419962A
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- high pressure
- out system
- antifouling work
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/72—Ethers of polyoxyalkylene glycols
- C11D1/721—End blocked ethers
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/825—Mixtures of compounds all of which are non-ionic
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/042—Acids
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2003—Alcohols; Phenols
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2068—Ethers
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
- C11D3/28—Heterocyclic compounds containing nitrogen in the ring
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
- C11D3/30—Amines; Substituted amines ; Quaternized amines
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
- C11D3/33—Amino carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/373—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicones
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/43—Solvents
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Inorganic Chemistry (AREA)
- Detergent Compositions (AREA)
Abstract
The invention discloses a high pressure anti-pollution-flashover cleaner. The high pressure anti-pollution-flashover cleaner is prepared from, by mass, 30%-45% of an organic solvent, 2.1%-4.5% of a non-ionic surface active agent, 0.7-1.5% of a sequestering agent, 1%-1.9% of a remover, 0.5%-1.0% of a corrosion inhibitor, 0.5%-0.8% of silicone oil and the balance deionized water, wherein the sum total of the components is 100%. The high pressure anti-pollution-flashover cleaner cleans transmission facilities in a high voltage electrified operation by adopting a spraying mode, and is short in cleaning time and obvious in cleaning effect. The high pressure anti-pollution-flashover cleaner is simple in preparation process, raw materials are easy to obtain, the high-voltage transmission facilities are not corroded, and the environment is not polluted. The high pressure anti-pollution-flashover cleaner is excellent in filth wettability, permeability and whole insulation performance, has the good removal effect on most of the organic and inorganic impurities, and is zero in influence on surface insulation performance of the high-voltage transmission facilities during cleaning and after cleaning.
Description
Technical field
The invention belongs to clean-out system technical field, be specifically related to a kind of high pressure antifouling work clean-out system.
Background technology
Day by day serious along with topsoil, the running environment of electric transmission and distribution circuit also goes from bad to worse, and pollution flashover accident takes place frequently, and has had a strong impact on network system safety, continuous print runs.Pollution flashover refers to the dunghill of insulation of electrical installation surface attachment in humid conditions, and its soluble material is water-soluble gradually, forms one deck conducting film at Surface Insulation, and the dielectric level of insulator is reduced greatly, the strong electric discharge phenomena occurred under field of electric force effect.
For ensureing network system safe operation, the normal Flash Decontamination Measurements adopted has a lot at present, traditional method be chargedly dryly to sweep, the power failure cleaning of living water washing or spring and autumn, use the coating such as silicone oil, silicone grease in addition, the retting-flax wastewater of rational adjustment external insulation, use anti-sudden strain of a muscle creeping-increasing skirt, spraying RTV, PRTV antifouling flush paint in addition, use dry agent cleaning, insulating compound cleaning etc.
But above measure, all can increase cost to a great extent and drop into, and clean clean effect is not strong, be difficult to realize cleaning fast, thoroughly, cause cleaning process to waste time and energy, inefficiency, cleaning effect is undesirable.Due to the singularity that electrification in high voltage runs, cause cleaning spent time longer, its potential safety hazard existed is larger.
Summary of the invention
For solving the deficiency that existing Anti-pollution Flashover exists, the invention provides a kind of high pressure antifouling work clean-out system, this clean-out system solves the problems such as clean clean effect is not strong, cleaning process wastes time and energy, inefficiency.
The present invention is achieved through the following technical solutions: a kind of high pressure antifouling work clean-out system, is made up of the component of following masses per-cent:
Organic solvent 30 ~ 45%, nonionogenic tenside 2.1 ~ 4.5%, metal ion chelation agent 0.7 ~ 1.5%, stripper 1 ~ 1.9%, inhibiter 0.5 ~ 1.0%, silicone oil 0.5 ~ 0.8%, surplus are deionized water, and the summation of above-mentioned each component is 100%.
The preparation method of above-mentioned high pressure antifouling work clean-out system gets the raw materials ready according to the above ratio, then by each component mixing also uniform stirring, to obtain final product.
Described organic solvent is one or more in ethanol, ether, acetone, butyl glycol ether, butanols.
Described nonionogenic tenside is one or more in alkylphenol polyoxyethylene, fatty alcohol-polyoxyethylene ether, polyoxyethylene octylphenol ether.
Described metal ion chelation agent is one or more in boric acid solution, EDTA, nitrilotriacetic acid.
Described stripper is one or both in METHYLPYRROLIDONE, dodecyl benzyl dimethyl ammonium chloride.
Described inhibiter is any one in trolamine, diethanolamine, benzotriazole.
Described silicone oil is one or more in methyl-silicone oil, ethyl silicon oil, propyl group silicone oil.
When above-mentioned high pressure antifouling work clean-out system uses, be by the power transmission facility outside surface of high pressure antifouling work clean-out system spray under electrification in high voltage running condition, reach the effect of cleaning showers.
Cleaning cost is low, and average every quadrature only needs 0.2 ~ 0.5Kg above-mentioned high pressure antifouling work clean-out system.
The advantage that the present invention possesses and effect: use clean-out system of the present invention under electrification in high voltage running condition, adopt spray mode to clean power transmission facility, scavenging period is short, and cleaning performance is remarkable.Clean-out system blending process of the present invention is simple, and raw material is easy to get, corrosion-free to high voltage power transmission facility, environmentally safe.This clean-out system cleans that clean effect is strong, cleaning process is simple and convenient, working efficiency is high.Clean-out system provided by the invention is to filthy wettability, penetrating quality, and integral insulation excellent performance; Can under up to the operating voltage of 750kV out tape electrocleaning; In 1 ~ 3 minute, can reach 98% more than to high voltage power transmission and transforming facility surface dirt removal rate, to thumping majority, organic and inorganic filth all has good elimination effect; During cleaning and after cleaning, high voltage power transmission and transforming facility surface insulating property zero are affected.
Embodiment
Below by embodiment, the present invention will be further described, and protection scope of the present invention is not limited only to these embodiments.
Embodiment 1
High pressure antifouling work clean-out system, is made up of the component of following masses per-cent:
Ethanol 35%, alkylphenol polyoxyethylene 2.5%, EDTA0.7%, METHYLPYRROLIDONE 1%, benzotriazole 1.0%, methyl-silicone oil 0.5%, surplus are deionized water, and the summation of above-mentioned each component is 100%.
The preparation method of above-mentioned high pressure antifouling work clean-out system gets the raw materials ready according to the above ratio, then by each component mixing also uniform stirring, to obtain final product.
When above-mentioned high pressure antifouling work clean-out system uses, be by the power transmission facility outside surface of high pressure antifouling work clean-out system spray under electrification in high voltage running condition, reach the effect of cleaning showers.
Cleaning cost is low, and average every quadrature only needs 0.2 ~ 0.5Kg above-mentioned high pressure antifouling work clean-out system.
Embodiment 2
High pressure antifouling work clean-out system, is made up of the component of following masses per-cent:
Ether and butyl glycol ether arbitrary proportion mixture 43%, fatty alcohol-polyoxyethylene ether 3%, EDTA1.5%, dodecyl benzyl dimethyl ammonium chloride 1.9%, trolamine 1%, ethyl silicon oil 0.5%, surplus are deionized water, and the summation of above-mentioned each component is 100%.
The preparation method of above-mentioned high pressure antifouling work clean-out system gets the raw materials ready according to the above ratio, then by each component mixing also uniform stirring, to obtain final product.
When above-mentioned high pressure antifouling work clean-out system uses, be by the power transmission facility outside surface of high pressure antifouling work clean-out system spray under electrification in high voltage running condition, reach the effect of cleaning showers.
Cleaning cost is low, and average every quadrature only needs 0.2 ~ 0.5Kg above-mentioned high pressure antifouling work clean-out system.
Embodiment 3
High pressure antifouling work clean-out system, is made up of the component of following masses per-cent:
Mixture 0.6%, the surplus of the mixture 0.8% of the mixture 1.5% of the mixture 4.5% of acetone 30%, polyoxyethylene octylphenol ether and alkylphenol polyoxyethylene arbitrary proportion, concentration 3% boric acid solution 1%, METHYLPYRROLIDONE and dodecyl benzyl dimethyl ammonium chloride arbitrary proportion, diethanolamine and benzotriazole arbitrary proportion, ethyl silicon oil and propyl group silicone oil arbitrary proportion are deionized water, and the summation of above-mentioned each component is 100%.
The preparation method of above-mentioned high pressure antifouling work clean-out system gets the raw materials ready according to the above ratio, then by each component mixing also uniform stirring, to obtain final product.
When above-mentioned high pressure antifouling work clean-out system uses, be by the power transmission facility outside surface of high pressure antifouling work clean-out system spray under electrification in high voltage running condition, reach the effect of cleaning showers.
Cleaning cost is low, and average every quadrature only needs 0.2 ~ 0.5Kg above-mentioned high pressure antifouling work clean-out system.
Embodiment 4
High pressure antifouling work clean-out system, is made up of the component of following masses per-cent:
The mixture 0.9% of butanols 45%, polyoxyethylene octylphenol ether 2.1%, nitrilotriacetic acid and EDTA arbitrary proportion, dodecyl benzyl dimethyl ammonium chloride 1.8%, diethanolamine 0.5%, propyl group silicone oil 0.8%, surplus are deionized water, and the summation of above-mentioned each component is 100%.
The preparation method of above-mentioned high pressure antifouling work clean-out system gets the raw materials ready according to the above ratio, then by each component mixing also uniform stirring, to obtain final product.
When above-mentioned high pressure antifouling work clean-out system uses, be by the power transmission facility outside surface of high pressure antifouling work clean-out system spray under electrification in high voltage running condition, reach the effect of cleaning showers.
Cleaning cost is low, and average every quadrature only needs 0.2 ~ 0.5Kg above-mentioned high pressure antifouling work clean-out system.
Comparative example 1: the clean-out system using patent 201210122361.4.Namely back up raw material by following weight percents to mix:
Organic carboxylate, namely in disodium ethylene diamine tetraacetate, hydroxy acid sodium, sodium oxalate, Sunmorl N 60S at least two kind 0.5 ~ 10% of any weight percent proportioning,
Sodium polyacrylate 0.1 ~ 1.0%,
1-Hydroxy Ethylidene-1,1-Diphosphonic Acid disodium 0.5 ~ 1.0%,
Tensio-active agent alkylphenol polyoxyethylene 0.2 ~ 1.0%,
Permeate agent fatty alcohol-polyoxyethylene ether 0.2 ~ 1.0%,
Surplus is water.
Comparative example 2: the antifouling flash coating layer clean-out system adopting patent application 201310170778.2, is namely equipped with raw material as following weight percent and is mixed:
APG 1 ~ 5%,
N-alkyloyl-N-methyl glucose osamine 1 ~ 5%,
Non-ionic type Gemini surface active 0.2 ~ 5%,
Isomery alcohol polyoxyethylene poly-oxygen propylene aether 1 ~ 5%,
Silicone antifoam agent 0.01 ~ 0.05%,
Surplus is water.
The clean-out system of above-mentioned comparative example need carry out cleaning showers under equipment to be cleaned is in power down mode.
Embodiments of the invention are that the power transmission facility outside surface of spray under electrification in high voltage running condition cleans.
Clean the transmission facility outside surface in the same area by aforesaid operations mode, result is as following table, and wherein some casing covers of transmission facility are test carrier:
Claims (8)
1. a high pressure antifouling work clean-out system, is characterized in that being made up of the component of following masses per-cent:
Organic solvent 30 ~ 45%, nonionogenic tenside 2.1 ~ 4.5%, metal ion chelation agent 0.7 ~ 1.5%, stripper 1 ~ 1.9%, inhibiter 0.5 ~ 1.0%, silicone oil 0.5 ~ 0.8%, surplus are deionized water, and the summation of above-mentioned each component is 100%.
2. high pressure antifouling work clean-out system according to claim 1, is characterized in that: described organic solvent is one or more in ethanol, ether, acetone, butyl glycol ether, butanols.
3. high pressure antifouling work clean-out system according to claim 1, is characterized in that: described nonionogenic tenside is one or more in alkylphenol polyoxyethylene, fatty alcohol-polyoxyethylene ether, polyoxyethylene octylphenol ether.
4. high pressure antifouling work clean-out system according to claim 1, is characterized in that: described metal ion chelation agent is one or more in boric acid solution, EDTA, nitrilotriacetic acid.
5. high pressure antifouling work clean-out system according to claim 1, is characterized in that: described stripper is one or both in METHYLPYRROLIDONE, dodecyl benzyl dimethyl ammonium chloride.
6. high pressure antifouling work clean-out system according to claim 1, is characterized in that: described inhibiter is any one in trolamine, diethanolamine, benzotriazole.
7. high pressure antifouling work clean-out system according to claim 1, is characterized in that: described silicone oil is one or more in methyl-silicone oil, ethyl silicon oil, propyl group silicone oil.
8. the using method of any one high pressure antifouling work clean-out system in claim 1 to 7, is characterized in that: be by the power transmission facility outside surface of high pressure antifouling work clean-out system spray under electrification in high voltage running condition during use, reach the effect of cleaning showers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510913534.8A CN105419962A (en) | 2015-12-12 | 2015-12-12 | High pressure anti-pollution-flashover cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510913534.8A CN105419962A (en) | 2015-12-12 | 2015-12-12 | High pressure anti-pollution-flashover cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105419962A true CN105419962A (en) | 2016-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510913534.8A Pending CN105419962A (en) | 2015-12-12 | 2015-12-12 | High pressure anti-pollution-flashover cleaner |
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| CN (1) | CN105419962A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107325894A (en) * | 2017-06-28 | 2017-11-07 | 常州美帛纺织品有限公司 | A kind of communication network equipment electrified cleaning agent |
| CN107446505A (en) * | 2017-07-25 | 2017-12-08 | 山东申烨电气科技有限公司 | Compound inslation strength cleaning and repairing agent and preparation method thereof |
| CN107541359A (en) * | 2017-10-23 | 2018-01-05 | 国网河南省电力公司桐柏县供电公司 | Antifouling flash coating layer cleaning agent |
| CN107574041A (en) * | 2017-03-24 | 2018-01-12 | 卓聪（上海）环保科技发展有限公司 | A kind of cleaning agent for the maintenance of high and low voltage electric distribution equipment on-line |
| CN107586514A (en) * | 2017-03-24 | 2018-01-16 | 卓聪（上海）环保科技发展有限公司 | A kind of protective agent conserved online for network communication equipment |
| CN109705991A (en) * | 2018-11-30 | 2019-05-03 | 北京联研卓创科技有限公司 | A kind of silicon rubber compound insulator scavenger specially with repair function |
| CN111304011A (en) * | 2020-04-10 | 2020-06-19 | 薛占军 | Cleaning agent capable of being operated in live mode for high-voltage and low-voltage power distribution cabinet and preparation method of cleaning agent |
| CN111662783A (en) * | 2020-05-13 | 2020-09-15 | 河北冀研能源科学技术研究院有限公司 | Online descaling agent for voltage-sharing electrode of internal cooling water system of high-voltage direct-current transmission converter valve |
| CN112080347A (en) * | 2020-07-27 | 2020-12-15 | 中国电力科学研究院有限公司 | Cleaning agent for removing dirt on insulating surface of silicon rubber and preparation method thereof |
| CN112226293A (en) * | 2020-11-06 | 2021-01-15 | 南网电力检修(广东)有限公司 | Charged cleaning agent for high-pressure jet cleaning and preparation method thereof |
| CN113201411A (en) * | 2021-04-26 | 2021-08-03 | 北京国电富通科技发展有限责任公司 | Cleaning and repairing agent for silicone rubber and preparation method thereof |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107574041A (en) * | 2017-03-24 | 2018-01-12 | 卓聪（上海）环保科技发展有限公司 | A kind of cleaning agent for the maintenance of high and low voltage electric distribution equipment on-line |
| CN107586514A (en) * | 2017-03-24 | 2018-01-16 | 卓聪（上海）环保科技发展有限公司 | A kind of protective agent conserved online for network communication equipment |
| CN107325894A (en) * | 2017-06-28 | 2017-11-07 | 常州美帛纺织品有限公司 | A kind of communication network equipment electrified cleaning agent |
| CN107446505A (en) * | 2017-07-25 | 2017-12-08 | 山东申烨电气科技有限公司 | Compound inslation strength cleaning and repairing agent and preparation method thereof |
| CN107541359A (en) * | 2017-10-23 | 2018-01-05 | 国网河南省电力公司桐柏县供电公司 | Antifouling flash coating layer cleaning agent |
| CN109705991A (en) * | 2018-11-30 | 2019-05-03 | 北京联研卓创科技有限公司 | A kind of silicon rubber compound insulator scavenger specially with repair function |
| CN111304011A (en) * | 2020-04-10 | 2020-06-19 | 薛占军 | Cleaning agent capable of being operated in live mode for high-voltage and low-voltage power distribution cabinet and preparation method of cleaning agent |
| CN111662783A (en) * | 2020-05-13 | 2020-09-15 | 河北冀研能源科学技术研究院有限公司 | Online descaling agent for voltage-sharing electrode of internal cooling water system of high-voltage direct-current transmission converter valve |
| CN112080347A (en) * | 2020-07-27 | 2020-12-15 | 中国电力科学研究院有限公司 | Cleaning agent for removing dirt on insulating surface of silicon rubber and preparation method thereof |
| CN112080347B (en) * | 2020-07-27 | 2023-12-08 | 中国电力科学研究院有限公司 | Cleaning agent for cleaning dirt on silicon rubber insulating surface and preparation method thereof |
| CN112226293A (en) * | 2020-11-06 | 2021-01-15 | 南网电力检修(广东)有限公司 | Charged cleaning agent for high-pressure jet cleaning and preparation method thereof |
| CN113201411A (en) * | 2021-04-26 | 2021-08-03 | 北京国电富通科技发展有限责任公司 | Cleaning and repairing agent for silicone rubber and preparation method thereof |
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Application publication date: 20160323 |