Electronics Forum | Fri Nov 22 15:59:43 EST 2002 | GSW
What type of reflow profile are you using ? There is a void reduction profile recommeded by some paste manufacturers, Try that it might help. Did you check the components or the board and see if they have absorbed mositure ? try baking the boards and
Electronics Forum | Wed Dec 02 20:11:37 EST 2009 | prodivegsr
Hi Lou, we are using a fluid dispensing machine. our current requirement is around 50um. From the Datasheet,the thinner 73 has a higher evaporation rate of 1.0 comapring with thinner 521 at 0.6... does the higher evaporation rate eliminate the bu
Electronics Forum | Thu Feb 04 12:01:07 EST 2016 | g2garyg2
Hi Luis A white mask typically helps in the marking process since you are not reliant upon the PCB layers to create the contrast. Laser marking is really an etching process, so if your laser is set properly (power and focus) the goal with mask is to
Electronics Forum | Tue Dec 03 15:26:07 EST 2002 | GSW
This might be a trival mundane suggestion but try to use non conductive plate to hold components. Probably even made of the pallet material. I am sure your pallet fabricator will have tons of scrap and he can help you find one. T
Electronics Forum | Wed Dec 04 14:09:52 EST 2002 | Vince Whipple
By the way, what type of preheaters do you have? IR? Convection? If you have IR, there may be a way to cheat. Vince W
Electronics Forum | Tue Apr 22 05:38:56 EDT 2003 | mk
This sounds like a job for ssd. No pad shapes to worry about. Look into http://www.sipad.net and please contact me off line to discuss it. Matt Kehoe mkehoe@sipad.net
Electronics Forum | Tue Aug 19 17:55:28 EDT 2003 | adlsmt
Anyone have a good source for respirators, gloves, aprons etc. for working on wave solder machines? Is there some industry standard for what is required?
Electronics Forum | Fri Oct 14 04:00:05 EDT 2005 | steve
Your friendly wave guy here, check out Aim solders web site. click to the right where it says lead free. There is a complete discussion on what can occur. http://www.aimsolder.com
Electronics Forum | Tue Aug 01 20:31:39 EDT 2006 | aespino
Does anybody knows if there is any reaction if I clean OA solder/flux residues using Isopropilic Alcohol? Is there any chemical recomended to clean residues manually instead of using a washing machine.
Electronics Forum | Tue Aug 22 12:44:28 EDT 2006 | russ
Cannot be done, no way to solder the heat pad underneath center. P.S. Rob also spells color wrong!!! must have been a real bad school!! How does the wave master do it? Russ
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