In testing cable faults it is necessary to determine the underground cable path, otherwise we cannot locate the point directly above the cable and within the distance of the rough fault. When relocating and remodeling cables, we need to know the underground path of the cable, otherwise we can't work.

Recently, our company was delighted to receive good news, successfully securing orders for a total of three devices from new clients in Chile and Croatia. Among these, two are high-performance relay protection testers, and one is an advanced cable fault locator. This not only demonstrates our company’s competitiveness in the international market but also highlights the strength of our factory and our exceptional services.

This article will focus on the common methods of detecting rough fault points: the bridge method and the wave reflection method, hoping to help you quickly locate cable faults.