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wymjym · 09-20-2003, 01:37 PM

and since I was already here:

TECHNICAL DESCRIPTION
Power to the thermoelectric module is delivered via a 400 Hz Pulse-Width-Modulated (PWM) output. This methodology will not reduce the thermoelectric module's reliability due to thermal cycling (as can some other on-off controllers).

http://www.tetech.com/temp/tc24-10.shtml

this is the typical information I have gathered here and there,

so once again, let's see some recommendation against pwm from the peltier manufacturers or........quit spreading the misinformation.
wj

09-20-2003, 01:37 PM	#25
wymjym Cooling Neophyte Join Date: Sep 2002 Location: near Austin Posts: 96	and since I was already here: TECHNICAL DESCRIPTION Power to the thermoelectric module is delivered via a 400 Hz Pulse-Width-Modulated (PWM) output. This methodology will not reduce the thermoelectric module's reliability due to thermal cycling (as can some other on-off controllers). http://www.tetech.com/temp/tc24-10.shtml this is the typical information I have gathered here and there, so once again, let's see some recommendation against pwm from the peltier manufacturers or........quit spreading the misinformation. wj