Four Roll Calender
ETDAC800 Series high performance vector control inverters built in functions of PID, radius calculation and tension calculation, can be use for automation production line, and make the winder machine realize constant tension control.
Keywords： PID , Radius Calculation , Tension Calculation


ETD AC&DC Multiple Motors System 

Main Functions: 

PID, Radius calculation and tension calculation.


ETDAC800 Series high performance vector control inverters built in functions of PID, radius calculation and tension calculation, can be use for automation production line, and make the winder machine realize constant tension control.



System Configuration

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Four roll calender process flow diagram

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Four Roll Calender Production System Integration


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