I used a vertical intake at the top of a parabolic reflector , on a suncircle , using a fart fan Temp droped 9 degrees f. Have data sheet if needed , noting the intake temp is part of the math. I observed data from recorders Dataq has some cheap recorders. I use a 16 channel to check the system's Automation is where its at even in this century.
oldsanclem Reviewed by oldsanclem on . Bake A Round Hey those of you who have used cool tubes or a "Bake A Round (cheap cool tube alternative) I have a question, how much did it bring down the heat in your box. Was it worth it? Rating: 5