Re:Tac sensors
Posted by
Don Rogers
on 2003-06-12 16:50:32 UTC
At 04:48 PM 6/10/03 +0000, you wrote:
lathe or mill was a magnet. As the chips start building on it, it will
change the response of the hall sensors. An optical sensor will be less
affected unless you let the chips build in it to the point of blocking the
optical path..
Don
[Non-text portions of this message have been removed]
>Every PC Computer fan (from power supplies, etc) I've ever taken apart hasIt would seem to me that the last thing you wanted on a sensor for your
>had 3 hall sensors in them. And a magnet on the rotor, too.
lathe or mill was a magnet. As the chips start building on it, it will
change the response of the hall sensors. An optical sensor will be less
affected unless you let the chips build in it to the point of blocking the
optical path..
Don
[Non-text portions of this message have been removed]