烧结厂常用可控硅传动装置触发线路的改进

Improvement of trigger circuit for general thyristor transmission device in sintering plant

介绍了一个由５５５定时器组成的具有自复位功能的脉冲丢失报警电路，对晶闸管装置的触发双脉冲进行检测。

A pulse losing alarming circuit with component of a 555 timer and with selfreset function was introduled, it was used to detect the double pulse of thyristor device, giving alarm signal.