By: Tillmann (IP: 146.140.7.*)
Written on: 06-03-2006 15:14
Hi,
are you sure you used a 10K Ohm (that is, 10000 Ohm) thermistor as specified, and not a 10 Ohm unit?
I really don't see how a 10K thermistor could possibly fry with just 12V applied.
bye,
Tillmann |
By: tim (IP: 24.63.20.*)
Written on: 07-03-2006 03:13
yes, i verified the thermistor. could it be that I fried the transistor, or pot previously, and that could cause the therm to be exposed to excessive amperage? |
By: Tim (IP: 192.250.34.*)
Written on: 07-03-2006 21:58
I checked the voltage out of the Radio Shack dc adaptor, and it looked to be putting out more like 30v than 12. Could this be the problem. I did notice the fan seemed to really be cranking fast when it was connected before the therm burnt out. |
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