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
The cable fault tester is a good helper for judging the hidden fault of the cable. The price of the cable identification instrument is widely used as a part of the power line, because the power cable is safe, reliable and flexible. However, once a fault occurs, the maintenance is difficult and the danger is also high. The cable fault tester is to judge the cable.“recessive”A good helper for faults As a part of the power line, the cable identifier is widely used because of the safety and reliability of the power cable and the flexible outlet. However, once a fault occurs, maintenance is difficult and dangerous, so we need to pay more attention during maintenance and testing.
Use a cable fault tester to quickly identify cable faults. The cable fault tester is to judge the cable“recessive”A good helper for faults. Terminal head faults and cables with obvious fault points on the surface of the cable body. Such faulty cables have obvious fault signs and are easy to confirm.
The cable surface does not expose the cable at the point of failure. For this kind of faulty cable, in addition to checking the data and verifying the cable name, it must also be identified with a cable identifier to distinguish it from other live cables in operation, especially when there are many cables in the same section, strictly distinguish It is especially important for cables to be serviced and other live cables. At the same time, this can also effectively prevent the occurrence of the accident of accidentally disconnecting the live cable due to the wrong cable identification due to the wrong cable label.
Sawed cables must have reliable safety protection measures. Before sawing the cable, it must be confirmed that it is indeed the cable that needs to be cut and that the cable has no electricity. Then, use a grounded iron brazed with a wooden handle (recommended to use an epoxy resin handle) to nail into the cable core before it can work. The person holding the wooden handle should wear insulating gloves and stand on the insulating pad, and special attention should be paid to ensure that the iron brazing is well grounded.
If you need to move the cable during work, you should be careful and avoid being reckless to prevent damage to other cables in operation. The cable head must be installed according to the process requirements to ensure the quality and not leave hidden dangers of accidents. After the cable is repaired, the phase at both ends of the cable should be carefully checked, first remove the original phase color mark, and then put on the correct phase color mark to prevent the old and new phase colors from being confused.
Cable fault tester suppliers remind everyone: electricity is no small matter, pay more attention to details! Shenzhen Noyafa Electronic Technology Co., Ltd.
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