Re: Cooling fan Shroud
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The only problem with fan speed controllers is a reduction in cooling capability. IMHO it is better to start with a capable quiet fan that does not require more circuitry. It may cost a bit more, but is a simpler solution.
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Sent: Thursday, January 17, 2019 11:57 AM
Subject: Re: [BITX20] Cooling fan Shroud
Fan controllers are easy to build and minimize noise when not needed.
Something like these... YMMV