Spray technology of high voltage insulator surface coating and its spray device

A technology for high-voltage insulators and surface coating, which is applied to devices for coating liquid on surfaces, spray devices, coatings, etc., to achieve the effects of promoting popularization and application, making good use of space, and reducing costs
CN100998974AActive Publication Date: 2007-07-18FUZHOU UNIV +2
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
FUZHOU UNIV
Publication Date
2007-07-18

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Abstract

A technology for spraying a dirt sparkle-resistant film layer on the surface of high-voltage insulator includes such steps as fixing several rotary supporters on the edge of a rotary disc, fixing an insulator to one rotary supporter, and driving said supporter to rotate by drive mechanism when the high-voltage insulator comes in a spraying room while spraying paint from high-pressure spray gun onto the surface of the insulator. Its apparatus is also disclosed.
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Description

technical field

[0001] The invention relates to a spraying process and a spraying device for the surface coating of a high-voltage insulator. Background technique

[0002] Pollution flashover of high-voltage insulators has always been a serious problem in high-voltage transmission and transformation circuits. In recent years, environmental pollution caused by rapid economic growth has led to an upward trend in pollution flashover. At present, there are two main methods to reduce the occurrence of pollution flashover on the surface of high-voltage insulators: one is to change the nature and structure of the insulator itself, including (1) to change the structure and improve the anti-pollution flashover performance by changing the creepage distance of the insulator surface , or directly increase the number of insulator strings to increase the creepage distance; (2) burn the inorganic semiconductor glaze layer on the surface of the insulator to reduce the surface resistivity, u...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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