Electronics Forum | Mon Aug 30 16:07:06 EDT 2004 | Shean Dalton
Hi Chen, Based on your posted message, the following ideas are for your consideration: "brown residue" The water soluble solder paste you are using could be a water soluble rosin solder paste formulation. Perhaps the solder paste may not be proper
Electronics Forum | Wed Nov 16 09:22:24 EST 2005 | chunks
These are all good questions. Dip fluxing is fine. Make sure you let all the remaining flux drip off the board. Letting it drip into the pot will cause a lot of spattering of hot solder � be careful. Dipping the board slowly into the pot should
Electronics Forum | Mon Nov 24 11:24:34 EST 2003 | Bill
Sorry for the long delay in response.. As it turns out, the float switch on our transfer station was gummed up (probably by the defoamer residue) and allowed the transfer station to get behind (backing up the gravitational flow of the wash system).
Electronics Forum | Tue Nov 11 09:29:12 EST 2003 | ehess
Bill, have you found the problem yet? We have been experiencing the same problem on our H-500C, and have found some clogging in the drain from build up caused by the de-foamer we use. Once cleared, the problem went away.
Electronics Forum | Mon Nov 03 16:58:05 EST 2003 | Bill
We are having a few problems with one of the tanks --possibly a drain clog issue. It is full enough to drip over. I'm waiting for a non-production opportunity to take it down and look under the catch screens. This is the lowest cascaded tank in
Electronics Forum | Thu Jan 20 03:22:31 EST 2011 | aungthura
I want to ask some advice from you guys how to clean out the water from PCB Dry Oven. The process is firstly wash the PCB and secondly put into the Oven to dry. After drying process,the water was dripping over the floor from the Oven Door and Body.
Electronics Forum | Tue Mar 26 21:02:48 EST 2002 | Mike Konrad
There are two basic technologies to choose from: 1. Ultrasonic 2. Spray-in-air Makers of ultrasonic stencils include: Aqueous Technologies (that�s us): http://www.aqueoustech.com PMR: http://www.pmrsystems.com JNJ Industries: http://www.jnj-
Electronics Forum | Tue Aug 27 13:52:24 EDT 2002 | Mike Konrad
MK, In most cases, if the machine is completely closed-looped (prewash, wash, prerinse, rinse, final rinse etc), then the water should not require changing. As with most inline cleaners, there should be a considerable amount of water loss in the cl
Electronics Forum | Fri Apr 23 11:33:56 EDT 2004 | Ron Herbert
Dreamy, Adding chemistry to the wash section in a cleaner does have its advantages. It reduces the surface tension of the liquid and will remove contaminates such as fingerprints. It does however complicate the process in respect to water treatment
Electronics Forum | Wed Sep 01 14:58:59 EDT 2004 | Shean Dalton
To address the last sentence of the recent posting, Austin American Technology does have experience with board cleaners as described. More recently AAT developed a cleaning system simliar to your description called the AquaBatch. The AquaBatch was
