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RTV (Room Temperature Vulcanization silicone rubber) hydrophobicity testing device

A test device and hydrophobicity technology, which is applied in the direction of measuring devices, instruments, scientific instruments, etc., can solve the problems of not being able to judge the antifouling performance of RTV coatings in a timely and accurate manner, and achieve safe and stable operation, convenient operation, and light weight Effect

Inactive Publication Date: 2013-07-10
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims at the problems existing in the above-mentioned prior art, and provides a kind of RTV hydrophobicity testing device, solves the problem that the antifouling performance of RTV coating cannot be judged timely and accurately in the prior art

Method used

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  • RTV (Room Temperature Vulcanization silicone rubber) hydrophobicity testing device
  • RTV (Room Temperature Vulcanization silicone rubber) hydrophobicity testing device

Examples

Experimental program
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Embodiment

[0015] Set the memory, the standard picture of HC1-HC7 is stored in the memory; set the controller, control the spraying of the spray device; set the camera, record the camera or take pictures after spraying; set the information receiver, receive the hydrophobicity extracted after the camera records or takes pictures pictures; a judging device is set to compare and judge the hydrophobic picture received by the information receiver with the standard picture in the memory; a display is set to output and display the judging result of the judging device.

[0016] The spray device is as follows: the spray nozzle is fixed on the insulating rod, and the spray nozzle is connected to the kettle through the water pipe.

[0017] The camera is arranged on the insulating pole, and the camera is connected with the information receiver through the communication line.

[0018] The working process of the present invention is that the insulating tile coated with RTV is sprayed 40 times within 6...

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Abstract

The invention relates to an RTV (Room Temperature Vulcanization silicone rubber) hydrophobicity testing device for judging whether RTV hydrophobicity is complete or not. The adopted structure is that the RTV hydrophobicity testing device is provided with a memorizer, a controller, a camera, an information receiver, a judging device and a display; the memorizer stores an HC1-HC7 standard picture; the controller is used for controlling a spraying device to spray; the camera is used for recording or shooting pictures after spraying; the information receiver is used for receiving a hydrophobicity picture extracted after recording or shooting; the judging device is used for comparing the hydrophobicity picture received by the information receiver with the standard picture in the memorizer and judging; and the display is used for carrying out output display on a judging result of the judging device. According to the RTV hydrophobicity testing device disclosed by the invention, the normal and safe operation of a line can not be influenced; the device is small in volume, light in weight and convenient to operate; the anti-fouling performance of an RTV coating can be judged accurately in real time; and a pollution flashover accident is prevented; and the safe and stable operation of electric equipment is guaranteed.

Description

technical field [0001] The invention relates to a hydrophobicity testing device, in particular to an RTV hydrophobicity testing device for judging whether the hydrophobicity of RTV is intact. Background technique [0002] In order to prevent pollution flashover of porcelain insulators, the surface of porcelain insulators in substations is generally sprayed with room temperature vulcanized silicone rubber long-term anti-pollution flashover coating with excellent hydrophobicity and hydrophobic mobility, that is, RTV coating. The general service life of RTV antifouling coating is 5 years, however, under special external environment, such as metal dust, harmful gas and other serious pollution sources, RTV antifouling coatings may lose their hydrophobic and hydrophobic migration functions in advance. But at present, the antifouling performance of RTV coatings cannot be judged timely and accurately, and the occurrence of pollution flashover accidents cannot be prevented. Content...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N13/00
Inventor 张文广王清昊张运山李萍王恩路董军伍绍勇苏旸石峰
Owner STATE GRID CORP OF CHINA
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