介绍了固态高频焊机PLC控制系统的设计和功能，以及固态高频焊机状态信号检测点的设置。
The design and function of the solid state high frequency welding are introduced, at the same time the setting of the state signal measuring point in solid state high frequency welding is presented.
将开关柜与整流部分实现一体化设计，除完成开关柜功能外，还具有固态高频焊机的整流控制功能。
We integrate the switch gear cabinet part and rectifier part besides the functions of switch cabinet this design also has rectifying control functions on solid-state H. F. welders.
将开关柜与整流部分实现一体化设计，除完成开关柜功能外，还具有固态高频焊机的整流控制功能。 ●安装进线刀开关、进线电流表、电压表（可切换）和进线电压指示灯。 ●安装三相全控晶闸管整流桥，实现高频焊机功率调节。 ●安装平波电抗、平波电容及滤波器，以提高平波系数。 Switch Rectifying Cabinet We integrate the switch gear cabinet part and rectifier part, besides the functions of switch cabinet, this design also has rectifying control functions on solid-state H.F. welders.
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