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The problem of permanent magnetic lifter and solution

 

Typical problem

The cause of the problem and phenomenon

solution

Disk suction is small

A.Long time to use,magnetic steel aging

B. Various reasons leading to rough chuck mesa

C.Chuck is too large, tool is small

D. The permeability is low

 urn to factory to repair

B. Regular inspection

C. Choose intensive permanent 
magnet sucker

Chuck is without suction

A.

B. The workpiece is not a guide magnetic materials

A. Retuin to factory to repair

B.Permanent magnet sucker can't holding

Switch is heavy

A. Use for a long time

B.Have long-term need't it after using

C.The internal structure is damaged lead to 
cannot produce magnetic field

Return to factory to repair

Chuck has remanence

A.The workpiece generates suction magnetic occurring 
in the process of magnetic B.The process of cooling liquid to make the work 
on the attached to the sucker

A.Demagnete workpiece

B.Promote the workpiece to move

 

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