Thread: New Laing 12VDC pump: the DDC
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Unread 02-01-2005, 03:41 PM   #262
Butcher
Thermophile
 
Join Date: May 2001
Location: UK
Posts: 1,064
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Quote:
Originally Posted by Etacovda
Surely pwm on a pump will cause premature wear + extra noise...?
Why more wear? Noise maybe, depends on the motor and the PWM freq.
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