本文介绍了一种由8031单片机控制的三参数电池检测仪。该检测仪全部采用无触点继电器和集成电路实现，具有较高的可靠性和抗干扰能力。

The three-parameter battery tester controlled by 8031 chip microcomputer was described. The tester was made of contactless electric relays and IC. Its reliability and noise immunity were high.

youdao

利用微型继电器接点切换检测法等方法研制了镉镍蓄电池故障检测仪，对直流系统实施在线检测。

Making use of micro-relay contacts transfer detection, technique we developed a cadmium-nickel storage batter fault detector.

youdao