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Old 06-17-2012, 12:28 AM   #6
is One Chatty Farker
Join Date: 03-29-11
Location: Beijing,China

P.I.D. is very clever. It uses past, present and predicted future tendency to determine when to turn on or turn off the fan. By variable voltage output, it even knows how fast the fan shall run. Even you use a 50 CFM fan on a mini smoker, the PID controller can simply turn off the fan if needed. If you melt your pit, it is due to fault of your self, it has nothing to do with the controller.
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