人妻中文字幕无码系列_亚洲日韩小电影在线观看_国产精品久久久久精品一区二区_亚洲一区二区三区影院_五十路亲子中出在线观看

專注溫度控制系列產(chǎn)品

0512—68362560

Principle of electric heating controlled by power regulator

The power regulator mainly uses thyristors to regulate and control heating. A power regulator is an adjustable autotransformer that can be used as a stepless and smooth voltage regulating device to drive three-phase loads

*Published on June 3, 2023 at 14:37:56 * Views: 21

The power regulator mainly uses thyristors to regulate and control heating. A power regulator is an adjustable autotransformer that can be used as a stepless and smooth voltage regulating device to drive three-phase loads