AUTOLEVELLER

AUTOLEVELLER :-

    Autoleveller is a system measure sliver thickness controls the variation of sliver. And its help to maintain the UNIFORMITY. There are two types of autoleveller is given below.

TYPES OF AUTOLEVELLER :-

• Open loop Autoleveller,
• Closed loop Autoleveller.

OPEN LOOP AUTOLEVELLER :-

    Open loop Autoleveller is a system controls long term variation. its measure sliver in feed area after give communication in draft control unit and then correct delivery.

Example:-

    Finisher drawing.

CLOSED LOOP AUTOLEVELLER :-

    Closed loop Autoleveller is a system controls short term variation. its measure sliver in delivery area after give communication in draft control unit and then correct feed.

Example:-

    Carding.