ok there is alot of people that say these are good alotsaying they are not. but anyway I have a grand scheme of making a very small air con. I have some of the parts required and some on order. but I will try to get to the questions soon.
first of all I got me a stock standard 80watts peltier, its 40mm x 40mm. I got a 50mm x 100mm heatsink. and last but not least I got 1 (my final design uses 2) compuuter fans rated at 12volts.
the only things I need to know is the read up I have done says that the cool side will be "x" amount cooler than the hot side. so a fan blowing across it makes it cooler... is there anything else that would do this?
also I know its rated at 80watts, what formula do I use to calculate how much heat will be transfered?so if the hot side isat say 30celcius what temp should the cold side beif running well?
first of all I got me a stock standard 80watts peltier, its 40mm x 40mm. I got a 50mm x 100mm heatsink. and last but not least I got 1 (my final design uses 2) compuuter fans rated at 12volts.
the only things I need to know is the read up I have done says that the cool side will be "x" amount cooler than the hot side. so a fan blowing across it makes it cooler... is there anything else that would do this?
also I know its rated at 80watts, what formula do I use to calculate how much heat will be transfered?so if the hot side isat say 30celcius what temp should the cold side beif running well?