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DNA · 11-27-2005, 11:20 PM

Consider the following.

Qmax = 226W
Vmax = 15.2V
Imax = 24A
Pmax = 364.8W

Qmax = 320W Th = 50C
Qmax = 243.5W Th = 26.8C
Vmax = 15.4V
Imax = 26A
Pmax = 400.4

If one believes the 226W and 320W related parameters above are factual and you compare the differences between the 226W and alleged 320W device, then for a 35.6W difference in input power you get a 94W maximum increase in cooling power from the 320W device.

How about this, for a 35.6W increase in input power you get an 18W maximum increase in cooling power from a 244W device.

Which scenario is believable?

11-27-2005, 11:20 PM	#1
DNA Cooling Neophyte Join Date: Feb 2005 Location: USA Posts: 71	Thermal Enterprises 245/320W Peltier Consider the following. Qmax = 226W Vmax = 15.2V Imax = 24A Pmax = 364.8W Qmax = 320W Th = 50C Qmax = 243.5W Th = 26.8C Vmax = 15.4V Imax = 26A Pmax = 400.4 If one believes the 226W and 320W related parameters above are factual and you compare the differences between the 226W and alleged 320W device, then for a 35.6W difference in input power you get a 94W maximum increase in cooling power from the 320W device. How about this, for a 35.6W increase in input power you get an 18W maximum increase in cooling power from a 244W device. Which scenario is believable?