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Old 22nd Feb 2021, 7:15 pm   #5
snowman_al's Avatar
Join Date: Dec 2018
Location: Llandeilo, West Wales, UK.
Posts: 1,092
Default Re: Running DC brushless PC cooling fans

Maybe it needs an air 'load' to test it properly. In free air it just spins up.
Is there a CFM (Cubic feet per minute) number on them?
12 volts is the norm for PC fans. Any more is not going to give them a long life...
Never Leave Well Enough Alone...
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