>
>
>
>On Sun, 24 Jan 1999 10:29:53 -0500 Bob Dodson WB5APD EM84ak
><wb5apd@stc.net> writes:
>>
>>Hi all;
>>
>> What is the best way to slow down a 117vac blower. Have lots of air
>>could use a little less noise. Lamp dimmer will work but think the
>>motor would overheat that way.
>
>Dentron, Amp Supply used a series resistor to provide a 2 speed effect
>with muffin fans. I see no reason why it will not work on a blower. I
>would start with something around 300-500 Ohm 25-50W adjustable wirewound
>and experiment. Just be sure that the final value permits reliable
>starting.
>
? Shaded pole motors can be slowed with a series resistor, however,
capacitor-run motors should not.
Rich...
R. L. Measures, 805-386-3734, AG6K, www.vcnet.com/measures
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