There are several types of frequency converters on the circular knitting machine

At present, there are up to 3 kinds of inverters for the up-converter of the circular knitting machine:

1. Mainframe inverter: only one function Adjust the main motor speed and control the speed of the speed.

2. Lifting the inverter: only one function Adjust the speed of the lifting motor.

3. Let-off frequency converter: There are 2 functions to adjust the speed of the let-off motor.

Inverters are used in conjunction with motors. Of course, the circular loom must have PLC to control all frequency converters, so that they can be coordinated and unified.