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–CCTV Tester
Question: What are the test procedures for cable faults? Answer: The tracer generally needs to go through the following steps to find the faults of buried power cables: Analyze the nature of the cable faults and understand the type of faulty cables. Use the low-voltage pulse method of the cable instrument host to test the length of the cables and correct them. What are the test procedures for the fault? Answer: The tracer generally needs to go through the following steps to find the fault of the buried power cable: analyze the nature of the cable fault, understand the type of the faulty cable, use the low-voltage pulse method of the cable instrument host to test the length of the cable, and check the selection of the radio wave transmission speed of the cable. The appropriate test method is to use the cable tester to perform a rough test of the cable fault, use the path tester to detect the direction of the buried cable, and use the fixed point tester to accurately locate the fault point. Perform error analysis on the test results of the cable fault, and make a record of the test.
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