Hi list,

Has anyone of you dismantled a cleaner (desktop type) ? Which frequency =
is used ?=20

I have never seen one from the inside (yet) , but I guess it works more =
or less just like a loudspeaker, with a stainless steel tray instead of =
the cone ?

Is the frequency critical, or would any ultrasonic frequency do ? How =
much power is needed ? More for a big tray, less for a small, I guess...

Regards

Attila - SM4RAN

--
http://www.piclist.com hint: The list server can filter out subtopics
(like ads or off topics) for you. See http://www.piclist.com/#topics