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Method for coating anti-pollution coating on insulator

An antifouling flashover coating and coating method technology, which is applied to the surface coating liquid device, coating, etc., can solve the problems of operator injury, unstable product quality, etc.

Inactive Publication Date: 2008-06-18
SHANGHAI ELECTRICGROUP CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is that the existing method of coating anti-pollution flashover paint on insulators is unstable in product quality and will cause harm to operators, so a coating method of anti-pollution flashover paint on insulators is provided

Method used

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  • Method for coating anti-pollution coating on insulator
  • Method for coating anti-pollution coating on insulator

Examples

Experimental program
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Embodiment Construction

[0021] Such as figure 1 Shown: A method for coating anti-pollution flashover coatings on insulators includes a spraying machine 1, and is implemented according to the following steps:

[0022] 1) Adjust the viscosity of the anti-pollution flashover paint to 45-80 seconds, and pour it into the paint tank of the spraying machine 1;

[0023] 2) Clean the surface of the insulator, clamp the two ends of the insulator horizontally with a pair of clamps 2 that can rotate in the same direction, and slowly rotate the clamp 2 to make the insulator rotate accordingly;

[0024] 3) Turn on spraying machine 1, and spray anti-fouling flashover paint from above the insulator for 15-30 seconds;

[0025] 4) Turn off the spraying machine 1, keep the clamp rotating for 60-120 seconds, so that the anti-pollution flashover coating reaches surface dryness;

[0026] 5) Turn on the spraying machine 1, and spray the anti-fouling flashover paint from the top of the insulator for 10-20 seconds;

[0027] 6) ...

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Abstract

The related coating method for an insulator with a type of antipollution paint comprises: with a spraying machine (1), adjusting paint viscosity to 45-80s to inject into the paint slot in the machine; cleaning the insulator surface, horizontal clamping the insulator ends by a pair of rotary clamper (7) to rotate slowly and drive the insulator; starting the machine to spray on top of the insulator for 15-30s; closing (1), rotating (7) for 60-120s, starting (1) to spray for 10-20s; closing (1), rotating (7) for 90-150s, stopping; putting the insulator into clear environment for 8-12h at 35-45Deg. This invention has stable quality and little damage to people.

Description

Technical field [0001] The invention relates to a coating method, in particular to a coating method of an insulator anti-pollution flashover coating. Background technique [0002] The pollution flashover of the external insulation of power transmission and transformation equipment caused by air pollution has caused serious harm to the power system. The insulators used on the transmission line are classified according to the dielectric material, and there are three types of porcelain, glass, and organic synthetic insulators. The flashover problem of these insulator strings is also very prominent, which seriously affects the safe operation of the power system. After a pollution flashover accident occurs, it is not easy to reclose, causing a large-scale and long-term power outage, which often causes significant economic losses. Therefore, a direct and effective measure to avoid a pollution flashover accident is to improve the pollution flashover resistance of the insulator as much a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B05D1/38B05D7/24B05C13/02
Inventor 廖文俊曾乐才魏铮祝铭
Owner SHANGHAI ELECTRICGROUP CORP