Electronics Forum | Mon Oct 30 14:27:49 EST 2006 | pjc
Not really. A new Electrovert AquaStorm 100, in-line machine, is under $60K, for straight aqueous applications. The batch type from Aqueous Tech are like $35K I believe. $120K would be for a high performance in-line machine, such as the AquaStorm 200
Electronics Forum | Tue Jan 11 10:02:43 EST 2005 | jdumont
Good day all, we have an evaporator for our PCB washer that has been fine up until recently. Everytime we run it, it boils over and makes a HUGE mess of everything. Any suggestions as to why this could be happening? Is it possible the temp controller
Electronics Forum | Wed Jan 12 08:41:52 EST 2005 | jdengler
J. Dumont, Did the problem start right after cleaning? If so, the temp sensor may have been damaged during cleaning. Jerry
Electronics Forum | Thu Jan 13 12:40:50 EST 2005 | jdumont
I spoke with my rep from Kyzen and he told me they have issues with the 4512 chemistry. I drained the 4512 out and put in our old "soap" and do not see any problems. That must have been it. Thanks for all your suggestions.
Electronics Forum | Tue Jan 11 14:16:31 EST 2005 | jdumont
Thanks for the suggestions...The unit was just cleaned last week and all the sludge was removed so that shouldnt be it. As for the concentration, im not sure. The only water that has gone into the evap is the rinse water. So im not sure if that could
Electronics Forum | Tue Jan 11 11:50:35 EST 2005 | Shean Dalton
Consider these three potential causes: 1) too much sludge - if the sludge builds up around or over the temperature sensor, then the sensor does not get an accurate reading. 2) too much chemistry in the evaporation solution - Check the temperature a
Electronics Forum | Tue Jan 11 15:22:03 EST 2005 | Shean Dalton
Dear J. Dumont, If the 4512's defoaming package is not active in the distillation process, then you may be dealing with foaming, which is exagerated at boiling point. The 4512's defoaming package may not be carried over in sufficient quantity from
Electronics Forum | Mon Apr 30 22:41:29 EDT 2007 | davef
Cross: IPC nor anyone else calls out recommended pressures for washers used to clean circuit boards. IPC and the other standards setting folk are in the business of defining the expected results or outputs of processes or acceptance criterion. They
Electronics Forum | Thu Jul 26 13:08:59 EDT 2007 | Mike Konrad
The best method of cleaning misprinted boards is with a stencil cleaner. I would not recommend the use of a spray-in-air system for misprints. Spray systems can cause solder paste to become embedded into vias and under components (if double sided).
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