It is proved by experiment results that rational design and strict technics control play important roles for shortening the turn-on time of high frequency thyristor effectively.
而实验结果证明只要设计合理，工艺上严格控制，就可有效地缩短高频晶闸管的开通时间。
The author bas joined in and auc- cessfully accomplished a PFM DC regulated power supply using high frequency fast switching thyristor, which has been adopted in practical application.
笔者曾参与研制成功一种利用高频型快速晶闸管实现的PFM型直流稳压电源，已付诸实际使用。
A square-wave AC high-frequency welding power source is composed of the square-wave AC high-frequency generator and DC welding machine controlled by thyristor.
将晶闸管直流焊机与方波交流高频发生装置组合，构成方波交流高频焊接电源。
A square-wave AC high-frequency welding power source is composed of the square-wave AC high-frequency generator and DC welding machine controlled by thyristor.
将晶闸管直流焊机与方波交流高频发生装置组合，构成方波交流高频焊接电源。
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