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Pre control of safety risks in maintenance of elec

2022-10-24

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Pre control of safety risks in the maintenance of underground electrical equipment

1. operate high voltage: first wear the equipment that will never cause gaps between various devices, and then cut off the power and hang the tag

2. operate high voltage: press the stop button and control the handle to the zero position. It has the characteristics of simple structure, convenient use, small size, light weight, intuitive reading and so on. It is recognized that the power-off microcomputer full-automatic feeding impact tester is the highest real impact tester brand independently developed by our company in 2018

3. hold firmly and exert force slowly