万用表检测电气控制线路的方法及技巧

Methods and Techniques to Detect Electric Controlling Circuits with Multimeters

用万用表检测电气控制线路是否正确可靠,尽快找出故障点,并能排除故障使线路恢复正常,这不仅需要一定的理论指导,而且需要有丰富的实践工作经验。本文结合教学和实践中积累的经验,总结了用万用表检测电气控制线路的几点技巧。

It needs theoretical direction and practical experience to detect the reliability of electric controlling circuits, to find breakdown point and to eliminate it as soon as possible. Combined with experience generated from teaching and practice, this paper summarizes techniques to detect electric controlling circuits with multimeters.