Electronics Forum | Thu Jan 23 15:56:51 EST 2003 | MA/NY DDave
Hi Well I can't argue too much with MikeKonrad, whom I might know, yet maybe don't. The only other reason that you can be a little sloppy is if your product application or life cycle won't allow the corrosive cycle during usage to become a problem.
Electronics Forum | Thu Feb 06 13:57:01 EST 2003 | D. Brian Davis
I need some feedback on aqueous cleaners. We currently use a Unit Design batch cleaner. We will be looking to upgrade our board washing process and batch sizes in the near future. I am looking for user info. on the advantages/disadvantages to using b
Electronics Forum | Wed Feb 26 15:26:44 EST 2003 | MA/NY DDave
What object am I cleaning 2>What chemicals/deposits am I removing (Chemistry?? 3>What is the process my machine uses. Now if Water Based works than you are OK from a cleaning aspect. The only problem as Mike noted, at least to my reading, is what ca
Electronics Forum | Mon Mar 10 16:33:53 EST 2003 | julief2000
James, I am not a cleaning technician. My company buys and sells mostly used capital equipment. I can tell you from a service point of view, Technical Devices is the most highly recommended of the companies you are considering. They are always av
Electronics Forum | Mon Mar 31 01:11:14 EST 2003 | yukim
Hi, we are about to change solder paste for cost issue. Currently using a no clean Sn63 solder paste and tried several others, all no clean, Sn63 and Sn62. Want to ask about reliability test: we did thermal shock test for 8 days. The flux residue cha
Electronics Forum | Wed Apr 23 11:41:53 EDT 2003 | k_h
I've never heard of steaming a board either. You said that steaming cleans it better after the wash process. What is the steaming process cleaning that the washer isn't, flux residue, solder balls, or what? Also, try and identify the main difference
Electronics Forum | Wed Jun 04 13:05:31 EDT 2003 | JoeH
I may have the oppurtunity to purchase a AAT Microjet machine with the Mach II drying capability. I like the theoretical cleaning/drying capability and power consumption advantages this machine could give us. The relative small footprint is also a
Electronics Forum | Mon Jul 14 12:24:02 EDT 2003 | MA/NY DDave
Hi So Steve, I must have missed something from your last subject topic. "solder fillet peeling" Are you saying you or they, Ultrasonic Clean for 20 to 30 minutes after soldering and that is suspected as causing the cracking at the top of the compo
Electronics Forum | Sat Aug 02 08:12:05 EDT 2003 | davef
Q: So, can I concluded that this greenish "fungus" looking staff is not initiated from high hot air temperature setting ? A: Your temperature setting could have increased the growth rate of this crunchy looking stuff, but we wouldn't start there to
Electronics Forum | Fri Aug 08 06:44:33 EDT 2003 | Matt Kehoe
Emergency!!! We have a small run (5) of very dense boards that have an immersion tin finish. They were built in April/May and have a heavy tarnish appearance on them, smd pads and through holes. We are being asked to apply ssd to the surface mount pa
