[citation][nom]marraco[/nom]At first it looks like a good idea, but the dust passing the teflon fan would accumulate on the radiators, which are even harder to clean that the fans. Cleaning the radiators frequently means removing it. I once had a radiator so pasted to a Pentium 4 (with hardened thermal paste) that by removing it the processor got damaged pins.Not to say that placing again the thermal paste adds trouble.I think that good radiators should include a first layer of easy removable fins, for cleaning purposes, since most of the dust accumulates on the part nearer to the fan.But I'm curious about the noise effect of teflon over the fans. It earns an article.Also, using a cable extension to the electric fan cable helps to remove it without reaching the motherboard plugs, which commonly are harder to reach, and annoying to replug.Maybe good cases should include air intakes with easy removable fins similar to the radiator ones. The objective should be to capture dust on an easier to clean place. The fins could be made on fab, by bending lines on the case.A good portion of dust of the kind of the one captured by radiators should get captured on the case intake fins, because they would be similar. And the dust passing the intake fins would be less probable to be the kind captured on the radiators.Since I commonly replace the fan and radiator included with my processors, I tough of adding those fan and radiator as an intake filter system, easier to clean. But it does not match my case intakes.[/citation]
You may be onto something here, if you coat the fan blades with Teflon and worry about the dust then sticking to the heatsink or radiators...
...why not coat the heatsink and the radiator with Teflon as well?
While you are at it, you could easily spray the inside of an empty case before you put your componants into it.
I think I have my next project to test.
[citation][nom]marraco[/nom]Hey!, GREAT idea. Is so wrong that you got voted down. EPA filters on the cheap can be found on vacuum cleaner replacements. They are designed for easy air flow, which can be improved by folding it (to augment the air passage area), like they are arranged on the vacuum cleaners.Also, placing the case on a high place, reduces the dust intake compared to near the floor.[/citation]
I got my first ones from an old Dyson and cut to fit, since then I found specialist ones for sale in all the right sizes.