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Performance and quality standards for Insulated Telescopic fence
- Feb 04, 2019 -

The telescopic fence has the characteristics of flexible telescopic, convenient use, beautiful appearance, strong practicability, light weight and high strength. The telescopic fence is one of the technical measures to ensure the safety of field workers. It can be used for electrical equipment maintenance, electrical experiment, power distribution maintenance of power plants and substations. Two brake positioning wheels are available on the bottom for easy transfer.


In actual production, in order to ensure the quality of the product, it is necessary to ensure that all components are to be accurately cut during the processing, and the allowable deviation of the length of the component is 1 mm. The component must be checked for straightness before it is unloaded, otherwise it must be straightened. When welding, the welding rod or welding wire should be of a variety suitable for the material to be welded, and should have a factory certificate. The position at which the component must be placed during welding is accurate.


In addition, it should be noted that during the welding process of the telescopic fence, it should be ensured that the welding points between the components are firm, the welds are full, the welding waves on the surface of the weld are uniform, and there must be no undercut, unwelded, cracks, dross, welding. Defects such as tumors, burn through, arc scratches, craters and needle-shaped stomata, and there must be no spatter in the weld zone. After the welding is completed, the welding slag should be knocked out. After the components are welded and assembled, they should be smoothed and polished with hand-held tools to make the appearance smooth and smooth.

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