Electronics Forum | Fri Oct 29 09:08:21 EDT 2004 | davef
Electrochemical migration under conformal coating: That's possible. Very few conformal coatings are water resistant. So, if you have ionic material on your board, standback. Uncured material under several IC: Materials like yours need moisture fro
Electronics Forum | Wed Dec 01 16:06:55 EST 2004 | carln
Hello Brent, We switched to Smart Sonic's 440-R SMT Detergent and use less than 1 gallon every 4 - 6 weeks! Plus, you would eliminate the low flash point hazard and VOCs. Smart Sonic is at http://www.smartsonic.com Regards, Carl
Electronics Forum | Thu Jan 05 17:35:36 EST 2006 | russ
"And don't look for logic or consistancy in polital matters". No kidding? I am having a hard time trying to figure out how you go about determining your levels of waste and also where to find "hazardous material" classifications for my area. I am
Electronics Forum | Sun Feb 26 13:43:18 EST 2006 | A.N.other
Hi, and thanks for your answer. Anything web based though? I find a lot of suppliers but not really answers that I need. Is it a secretive mix to manufacture PCB's? I've seen a lot of data sheets but not much in detail. I'm looking mainly for hazard
Electronics Forum | Wed May 16 12:32:34 EDT 2007 | realchunks
Most Durastone product have a very low moisture absorbtion rate. This makes it ideal to water wash them. I wouldn't tlet them soak in the water, but you shoul dbe safe to wash them usinf water. Once the water is used up, you should treat it as a h
Electronics Forum | Tue Jul 29 22:13:59 EDT 2008 | davef
IPA is a fire hazard. Be sure your fire extinguishers are charged and your evacuation plan is current, when using IPA in the vacinity of a wave solder machine. Have you tried DI water? Solutions used in wave finger cleaners include: * Techspray SMT
Electronics Forum | Fri Jun 19 07:12:17 EDT 2009 | waveroom
I should know the answer to this question but it's Friday and my brain hurts. When soldering you create fumes that are from the soldering flux.. These fumes should be extracted or diverted. Question is at what point does the leaded alloy become a vap
Electronics Forum | Wed Mar 01 01:45:58 EST 2017 | soldertraining
Learning to solder through-hole components is an essential skill for any electronic professional.And basic soldering is easy to learn if you are building simple electronic circuits. Also the most common solder alloy used in electronics is 60% tin an
Electronics Forum | Tue Apr 25 18:51:06 EDT 2000 | Steve Thomas
We have quite a few stencils that either are debonding, have debonded, or we suspect will debond when we can least afford for it to happen. The epoxy is coming loose from the foil, but remains attached to the webbing. All the stencils that are comi
Electronics Forum | Mon Feb 19 17:37:04 EST 2001 | billschreiber
Dear Mary, There are two major programs provided by the Environmental Protection Agency (EPA), Certification and Verification. Basically, the California EPA Certified the Smart Sonic Stencil Cleaning Process and the U.S. EPA Verified the California
