Detection method of buried cable and cable fault detector The buried cable and cable fault detector can test various types of power cables (voltage level 1KV ~ 35KV) and local telephone cables, FM communication cables, coaxial cables and short circuits on metal overhead lines. , grounding, high resistance leakage, high resistance flashover fault and cable disconnection, poor contact and other faults. And can test the length of the cable and the propagation speed of the electric wave on the cable. The cable fault detector adopts a variety of fault detection methods, which can accurately determine the precise location of the fault point.
It is especially suitable for testing power cables and communication cables of various types and voltage levels. The cable detector adopts the low-voltage pulse method and high-voltage flashover method to detect various faults of the cable, especially the flashover and high resistance faults of the cable can be directly tested without burning through. The test of cable fault is based on the principle that when the electric wave is transmitted in the transmission line, the line impedance is uneven and reversed.
In the process of using the cable fault detector, if you have any questions, you can ask the technicians of Shenzhen Noyafa Electronic Technology Co., Ltd., we will serve you wholeheartedly. Cable Fault Detector Detection Method Buried Cable Shenzhen Noyafa Electronic Technology Co., Ltd.
Copyright © 2022 SHENZHEN NOYAFA ELECTRONIC CO.,LIMITED - www.noyafa.net All Rights Reserved.