steve,
yeah this is to be applied for automated test equipment....this
tester is some kinda old that's why it has no such kind of thermal or
fan monitoring system..
maybe there is a ready made of this type, but i think it would be
better if i make my own design, you know just for a credit on my part..
actually one equipment here has already that kind of monitoring
system and i somehow copied it's principle.....that's using a hall-effect
sensor for the fan(DC fan) and a board controller(board was from the
manufacturer)...
but the problem on my project is the fan w/c is an AC supplied fan
compared to that of the other equipment w/c has a DC supplied fan...
another problem is the cost of a reflective sensor w/c is expensive...
sebi,
about the dc brushless fan you're asking, the fan is an AC supplied
fan....
please give me a strong recommendation on what to do....
thanks again!!!...