Electronics Forum | Wed Jun 18 11:33:21 EDT 2008 | slthomas
Dave, can I assume that in the case(s) you're referring to, there was no gas introduced into the evacuation chamber to push any expelled moisture out of the system? In the industry I was involved with (implantable medical devices), we used nitrogen
Electronics Forum | Sat Nov 11 03:05:18 EST 2000 | George
I am tasked to breakdown the causes and to report the best reasons why our everytime we download our CAD Data we need to align or adjust our component alignment. Can anyone help me to identify as I do not have enough experience with SMT equipment. Ju
Electronics Forum | Tue Jan 10 20:39:06 EST 2006 | aqueous
Of course there are solvents which are less harmful to the environment than others. The operative phrase is �less harmful�. As a rule, water-based chemistries are �greener� than solvents. There are some solvent blends designed for aqueous-based eq
Electronics Forum | Mon Feb 17 16:06:24 EST 2003 | smsinc
You may want to consider a Nitrogen Generator as an alternative to portable Dewers. Reduced handling,no gas contracts and usage on demand will cut your liquid nitrogen costs in half.A good rule of thumb for consumption guesstimating is if you use two
Electronics Forum | Tue Apr 07 21:56:32 EDT 2009 | davef
electrovert bravo 4050 to find things like: Cookson Electronics News, ISSUE #6 � SUMMER 2002, High Temperature Bravo� 4050 Reflow Oven Available: ELECTROVERT� has introduced a new high temperature reflow soldering system designed for producing lead
Electronics Forum | Fri Mar 19 14:31:43 EST 2004 | pdeuel
DI water de-ionized water is an easier way to ensure washing free of contaminates. De-ionized water has a characteristic resistance of 18 meg ohms per cm squared. Resistance monitors can be installed in cascading wash systems that would monitor conta
Electronics Forum | Sat Oct 25 13:36:39 EDT 2014 | sonavc
Hi everyone, hope you can help me with this machine I bought used and after it is set up , it runs good, home position. I can click the tab Start, and Setup. But I can't click the tab I/O , edit or system. Because, I think I can't log in the Level
Electronics Forum | Mon May 07 15:54:22 EDT 2007 | joeherz
If you're looking for something for less than $5-10k, you should consider setting up a point-of-use air drying system. If you can supply fairly dry air from a house system to the point of use dryer, you can acheive humidty levels below 2% easily. W
Electronics Forum | Thu Aug 10 10:13:11 EDT 2006 | pjc
I have never seen any industry standards for setting up an SMT assembly facility, but I�ll offer some basic advise. An ideal SMT assembly facility is one that is clean and well lit and has environmental controls to maintain temp and RH. Temp of 24C (
Electronics Forum | Mon Oct 02 06:41:53 EDT 2006 | saaitk
We have a customer enquiry that requires PCB assemblies to be cleaned to J-STD-001 / -004 class 3. We use both water based and no clean process chemistries. No clean flux residues are not permitted and would therefore have to be cleaned. My question
