11 Feb
2003
11 Feb
'03
1:29 p.m.
On Tue, 11 Feb 2003, J.C.Wren wrote:
Is it small enough to fit in an ultrasonic cleaner?
And how about a better
degreaser, like Purple Magic from AIM chemical? (This stuff might be too
harsh. It will damage soft rubber long term, and will strip the anodizing
finish from certain types of aluminum, such as that used on the flame
arrestors of my engines. I assume it's anodization, because it's the gold
color, and it's sure not paint).
--John
Ultrasonic cleaners are a no-no for electronics, especially older non-plastic
chips and transistors with bond wires flapping in the breeze. These bond wires
can resonate at the ultrasonic frequency, fatigue, and fall of...
PCW