Electronics Forum | Wed Feb 08 09:53:11 EST 2006 | mike
i'm looking for a small pcb wash for populated pcbs. If anybody has any info on one please email me @ mbridges@dfe.com I'm located in New Hampshire
Electronics Forum | Mon Feb 13 13:34:53 EST 2006 | pjc
Look for the following machines: Aqueous Technologies ECD EMC Austin American The above mfrs. make "industrial" grade dishwashers for assembled PCB de-fluxing. Search any of those names followed by "..... batch cleaner", and your search engine will
Electronics Forum | Mon Dec 22 18:08:38 EST 2003 | Tom B
Dave is absolutely right! A question is there free standing DI water left on Parts after wash and rinse, if so this can definetly exacerbate the problem. You can try to remove excess DI water by using an IONIZER air source to blow off any water. S
Electronics Forum | Thu Jun 28 16:02:05 EDT 2012 | allwave
We had a similar problem with foam in our inline cleaner (TD). The problem were the solder paste flux residues. Boards went straight from SMT to Wave process and then washed. Anyway we changed the solder paste and problem solved. Are you using saponi
Electronics Forum | Tue Nov 14 14:08:44 EST 2023 | hhudson
Good Morning, I'm a relatively new engineer, and i've been experiencing a lot of anomalies when it comes to our inline wash. We have an Austin American Hydrojet, and no matter how many times i clean the tank, it still foams like crazy! its been happe
Electronics Forum | Tue May 14 04:18:40 EDT 2013 | leardkattiya
Hi, Anyone here experienced in aqueous wash of chamber type? Here's the issues. We have top and bottom portion inside the chamber but unfortunately evaluation had indicate only top portion of the rack is able to clean the PCB clearly.
Electronics Forum | Tue Aug 14 15:45:06 EDT 2001 | davef
BOARD BAKING SCHEDULE: Bake time depends on the board thickness and construction. For laminated FR4 PCB, we bake between 6 and 24 hours at 100�C. ROOT CAUSE OF THE PROBLEM: Heating moisture entrapped between the laminations of the board too quickl
Electronics Forum | Thu Oct 02 18:53:36 EDT 2003 | Michael Nguyen
We are using a Trek board washing system with 2 deionizer tanks hooked up to the 2 final rinse tanks and the first tank is directly connected with the city water. We are having problems with a vendor board on some tranformer/chokes. The part manufact
Electronics Forum | Sat Oct 04 00:21:00 EDT 2003 | Dean
It would help to run a carbon, anion, cation, mixed-bed configuration with pure DI as the final rinse. IF your incomming water is really bad you can run a RO unit to "prepare" the water for ion exchange. Do you run omega meter or ionograph testing
Electronics Forum | Fri Oct 03 01:03:15 EDT 2003 | Truett H.
I would discourage the use of city water at all - where rinsing electronic parts is concerned, it contains too much contamination. If practical, route DI water to your first tank and implement some aggitation (either nitrogen bubbles from the bottom
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