仪表中thyristor是什么意思? http:///wiki/thyristor the thyristor is a solid-state semiconductor device with four layers of alternating n and p-type material. they act as bistable switches, conducting when their gate receives a current pulse, and continue to conduct for as long as they are forward biased (that is, as long as the voltage across the device has not reversed). http:///thyristor/ 硅控整流器,半导体闸流管查看更多