东风型机车电路接地,使用兆欧表、万用表或接地指示灯寻找接地点,不可避免地会带来烦琐的拆线工作。采用半导体接地探测器寻找接地点时,不需要任何拆线工作,只需在几分钟到十几分钟内就可以迅速找到。探测器因为采用晶体管等无线电元件,所以具有体积小、重量轻、制作简单、携带方便、工作可靠、使用于主控照各回路等优点。 Dongfeng locomotive circuit grounding, the use of megger, multimeter or ground lamp to find the grounding point, will inevitably bring cumbersome stitches work. The use of semiconductor ground detectors to find the grounding point, do not need any stitches work, just within a few minutes to ten minutes you can quickly find. Detectors because of the use of transistors and other radio components, it has small size, light weight, simple production, easy to carry, reliable, used in the main control circuit, and other advantages.