>
QUOTE (Special_Edy @ May 31, 2014 - 9:56 PM)

>Anyone ever considered dunking the entire system into a fish tank full of mineral oil or vegetable oil? Ive seen some videos of people doing this, since both are nonconductive they wont short out the electronics and it will have 1000-2000 times the thermal capacity of air. You could use normal heat sinks with fans, the fans would aid in circulation but the only issue I can see is whether or not there is enough heat to warm the entire tank of oil. Then you would have to figure out a way to cool the oil in the tank, but it would probably be easy to build some sort of radiator system for the oil in the tank. Heck, you could even use a coolant system to cool the oil below room temperature, so long as the oil doesnt solidify.
Next time I upgrade my system, Im going to test this on my old computer. I want to see if the parts actually last long term immersed in oil or if it may break down some of the petroleum based products in the electronics.
I have seen quite a few, only very few that actually are using modern parts though. Mostly old P4s.
Hard Drives cannot be submersed because of extra resistance and also fans will burn out quicker due to the extra push the motor has to provide, you also have to have movement of the oil through the tank.
Some people have gone over the top and added a pump flowing through external radiators, but personally this is over the top since they may as well just made an Open loop liquid cooler...
I've always wanted to do it, but much effort for not much gain...
Without that heat dissipating out of the oil, it will just heat up the whole tank and eventually turn off... Also, the oil picks up minute particles off anything metal (circuit boards, radiators etc...) and this slowly makes the oil able to short out. It needs to be replaced every 6-12months.
Personally, they are really cool but pretty impractical haha, but hey, I'd do it if I had the space and time just because