NOYAFA Electronic specializing in testing instruments and cable testers for 16 years
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NOYAFA Electronic specializing in testing instruments and cable testers for 16 years
Author: Noyafa–Cable Tester Manufacturer
What are the precautions for the high-voltage test of the cable piercing device? Even in the case of poor working conditions on site, the requirements for safety cannot be reduced in the slightest. The division of labor must be clear, what are the precautions for the high-voltage test of the cable piercer?
Even in the case of poor working conditions on site, the requirements for safety cannot be reduced in the slightest. The division of labor must be clear, and safety precautions should be arranged in detail. The test site should be equipped with a closed screen or fence, hanging outwards.“Stop, high voltage danger!”signs and guards.
In particular, the other end of the cable must also be guarded and kept in communication to prevent emergencies. The test device and wiring should meet the safety requirements, and the operation must be standardized. Attention should be focused during the test, and the operator should stand on the insulating pad.
When changing the line or the end of the test, the test power supply should be disconnected, discharged, and the high-voltage part of the high-voltage equipment should be short-circuited to ground. During the high-voltage DC test, the cable should be discharged to the ground several times and short-circuited to the ground at each end or the end of the test, and then the cable can be touched.
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