新型可控硅觸發器CF6B-2A在擠塑機中的應用

摘要：介紹了雙閉環可控硅觸發器CF6B-2A的工作原理，并將該器件應用于擠塑機主驅動電動機控制系統中。試驗結果表明，以該觸發器為控制核心的脈沖信號發生與控制裝置具有結構簡單、調節方便、性能可靠、造價低等特點。 敘詞：可控硅觸發器；移相；雙閉環 Abstract：The working principle of a new double closed-loop thyristor trigger CF6B-2A and its application in the control system of driver motor in the extruder were introduced. The test results show that the pulse signal generate and control device based on this type of trigger has characteristics of simple, easier operation, higher precision, lower cost and so on. Keyword：thyristor trigger, shifting phase, double closed-loop