Method for recoating RTV anti-pollution flashover coating on insulator coated with RTV anti-pollution flashover coating

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United States of America Patent

PATENT NO 9875829
SERIAL NO

15170498

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Abstract

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Disclosed is a method for recoating an RTV anti-pollution flashover coating on an insulator coated with the RTV anti-pollution flashover coating. The insulator includes an insulator body, a steel cap connected to an upper surface of the insulator body, and a steel pin connected to a lower surface of the insulator body. The method includes: (1) wiping off dirt on a surface of the insulator; (2) determining whether the insulator can be recoated; (3) performing coating by using an RTV anti-pollution flashover coating with the content of solid being 55%-65%. After coating is performed, a newly coated anti-pollution flashover coating can be closely adhered to a surface of the insulator, swelling does not occur, adhesion of the coating with respect to the insulator is not reduced, the hydrophobicity of the surface is recovered, and non-reduction of a pollution flashover voltage of the insulator is ensured.

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Patent Owner(s)

Patent OwnerAddress
GRADUATE SCHOOL AT SHENZHEN TSINGHUA UNIVERSITY518055 GUANGDONG CITY OF SHENZHEN PROVINCE NANSHAN DISTRICT XILI OF TSINGHUA SHENZHEN CITY GUANGDONG PROVINCE 518055
STATE GRID SHANXI PROVINCE ELECTRIC POWER COMPANY JINZHONG SUPPLY COMPANYNO 85 YINGBIN ROAD YUCI DISTRICT JINZHONG SHANXI 030600

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Can Guangdong, CN 45 69
Jia, Zhidong Guangdong, CN 6 1
Liu, Ling Shanxi, CN 149 924
Lu, Jingzhao Shanxi, CN 1 0
Sun, Kai Shanxi, CN 143 634
Wang, Hongwei Shanxi, CN 120 282
Xie, Qiang Shanxi, CN 52 374
Yao, Liang'an Shanxi, CN 1 0
Zhang, Xuedong Shanxi, CN 7 6

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