换向器上有火花，请找出故障并排除它。
There are sparks at the commutator. Please find out the trouble and put it right.
文中介绍了应用该仪表系统测量火花等级来诊断电机故障的例子。
As an example, it is recommended to diagnose the fault of motor by measuring the rank of spark with this system.
通过对点火电缆故障现象和火花塞工作原理的分析，提出了相应的改进方法。
The improved method is proposed on the basis of malfunction phenomena and working theory analysis.
应用推荐