flyback cooling

[wkand]

DaveM said: "will be interesting to see it spike when I turn off the set (and remove the power from the fan)."

Now that you are designing cooling systems, you need a 555 timer, a relay, thermistor, and a constant 12v power source to keep the fan running after the set is turned off until the fly cools. I'm kidding of course!

[DaveWM]

I was just going to use a 2000uf filter cap...JK

[DaveWM]

120f after 45 min with fan and duct tube

running test with no fan but top open

Watching THE game during the test.. roll tide...