对我国当前工程机械电气设备常见问题探析

由于工程机械设备自身的缺陷或者是其他外在方面的原因,进而经常性导致工程机械电气设备出现很多的问题,这些问题的存在,影响到工程机械电气设备的良好工作。因此,需要总结工程机械电气设备常见的问题,并且寻找措施进行解决,才能够实现工程机械电气设备的良好工作。

便携式蓄电池组断路故障检测器

课题来源:绿色交通的不断发展,使得各式各样的电动自行车、踏板车、三轮车越来越多.电动车的动力源蓄电池是由多节电池组成的电池组.当蓄电池发生断路故障时,经常需要对电源具体断路部位进行判断.万用表虽能检测,但过于专业,不是每一个普通人都能掌握的.

A Design of the Automatic Power-off after the Storage Battery of Electric Bicycle Is Fully Charged

As the service life of the electric bicycle＇ s storage battery is shortened due to the long-term floating charge, an automatic power- off circuit for the storage battery of electric bicycle is designed, and also the composition and design of the circuit are specifically expounded. After a test, the circuit can achieve a desired effect. Therefore, it can prolong the service life of the electric bicycle＇ s storage battery and save electric energy in the actual applications.