Testing procedure of the vibration motor current

 

 

No Press Tight

 

Press Tight

 

 

See from above two photos, when press tight the coin vibration motor, it will drop about 5mA, that is a normal situation. If you press the motor, and current do not drop. That is the resistance of the motor go negative tolerance, resistance becomes small and current goes up.

 

 

Contact us

 

Considering Need-For-Power Motor?

 

Email at us:

info@nfpmotor.com

nfpmotor@gmail.com

 

Or call us at: +86(0)157 6847 0345

 

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