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> Ultrasonic cleaners, Anyone use them, have one
r_towle
post Mar 19 2008, 04:25 PM
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Most importantly.

Does anyone know how to make an ultrasonic cleaner?
Is it just vibration, or does the vibrating motor need to be tuned to a specific frequency.

If I use an old hand drill with a concentric hub on it, and a variable speed power supply, can I get it to the correct frequency?

If I can, how will I know I am at the correct frequency?

Rich
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Ted 914/6
post Mar 22 2008, 12:40 PM
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We have a few different types of ultrasonic cleaners at work that we clean pieces of our spray equipment ex: mini-bells, shaping air plates,etc. I will bring the manual on one of them home and add any information I can to this thread. I'm thinking that they have some kind of speaker in them that fires and drives the bottom of the tub. These are really nice as they have heat with them as well. They work great on removing waterborne paint but not worth a damn on solventborne. The manufacturer recommmends not using flammable liquids so that puts a limit on cleaning.
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