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 Length Tester
Cable fault tester The cable fault tester judges the high voltage and low voltage cable fault tester The cable fault tester is used to test the power failure, so how does it test high voltage and low voltage? What are the specific steps? I want to introduce it to you. 1. First determine whether the cable fault is high resistance or low resistance or grounding, and use different test methods according to this situation.
The second or third pulse can be used to measure the distance to fault. Compared with the traditional test method, the advantage of the second or third pulse method is that the complex waveform in the shock high voltage flashover method is simplified to the simplest low voltage pulse short circuit fault waveform, so the interpretation is very simple, and the fault distance can be accurately calibrated. 2.
When a path is found, add the signal to the cable and use the receiver to receive the signal. Follow the signal path once to determine the path of the cable. 3.
Accurate positioning according to the measured distance. You'll find the point of failure when you hear the loudest sound from your pointing device's headphones. I hope you understand this.
If you want to work efficiently, you are welcome to buy a cable fault tester from Shenzhen Noyafa Electronic Technology Co., Ltd.! Cable fault tester to judge high voltage and low voltage cable fault tester Shenzhen Noyafa Electronic Technology Co., Ltd.
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