PLC control system:

The control system is mainly comprised of power supply in-wire, power distribution cabinet, operation table, and suspension operation box.

Main components: in-wire switch, automatic switch, contactor, heat relay, indication light, buttons, etc.

AC driving system:

The crystallizer oscillation device and withdrawal straightener are controlled through AC frequency conversion speed-regulation device. 

主要PLC电气设备

本系统电控设备主要由电源进线、配电柜、、操作台、机旁操作箱等组成。

内装元器件有：进线开关、自动开关、接触器、热继电器、指示灯、按钮等。

交流传动系统:

结晶器振动、拉矫采用交流变频调速装置.