Posted By
bszggg
on 2013-11-05
15:13:27
|  Re: Air Cooling
The original idea on the PC too, the fan is put the cold air in the machine, across a filter and the warm are go out any hole. The filter is need to cleaned any times.
If he have got too more noise, you can use a fan speed controller. (it is a voltage reduction with a potmeter) But a PC fans are two voltage. 5V and 12V. But if the Plus4 9v AC transmitted to DC Maybe is is low noise then the original PC 12V fan noise. Try to 12V Pc fan. It work to lower noise.
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