Electronics Forum | Sat Aug 23 12:47:54 EDT 2008 | bruna
Hi! Does any one can give the reason of the black dust into de wave solder machine. We can found no reason for that, but the machine get dirty to fast despite the maintenance. Thanks for your time Bruna Neto
Electronics Forum | Mon Aug 25 08:33:59 EDT 2008 | lococost
That's just dross. If you have nitrogen blowing over the wave, you could reduce its flow as it tends to blow the dust everywhere if it is set too high. (on the other hand it might reduce solder quality)
Electronics Forum | Thu Jan 15 03:20:59 EST 2009 | sachu_70
Hi Andrzej, I guess you mean peelable solder resist. Good idea to try during R&D, but certainly not a solution on production floor. Also, few constraints to be considered such as presence of entrapped air between component and solder resist, the natu
Electronics Forum | Fri Dec 01 07:46:41 EST 2006 | davef
Bridging Causes: * Insufficient flux * Excessive pre-heat * High conveyor speed * Solder contamination
Electronics Forum | Tue Aug 08 12:49:33 EDT 2023 | serge_pirog
I ask for advice on starting wave soldering machine. The soldering machine is not new. Are there guidelines for properly loading solder into a bath and more. I also ask you to recommend an alloy. What do you think about Alpha Sn Plus 07 or SN100C(Sn
Electronics Forum | Tue Aug 28 06:17:11 EDT 2007 | jgrootkoerkamp
I have problems with blowholes during the wave soldering process. I already find out that the stock time between reflow and wave is the most important. The longer the boards are in stock the more blowholes we have. We don't have a climat controlled
Electronics Forum | Tue Sep 11 15:08:11 EDT 2007 | shrek
KRIKIES! If that wasn't a sales pitch, I don't know whut was, me lad. Optimizer is good for DoE's and process characterization, but no substitute for the artform that is wave soldering. When me lads here in Purchasing get PCB's from all over the w
Electronics Forum | Tue Aug 28 15:13:17 EDT 2007 | rgduval
Lead-free? White-tin finish? Even if it's not, it sounds like a moisture/contamination issue. If your boards must sit in stock between reflow/wave, consider giving them an alcohol bath to clean up any contamination, and a good baking to remove any
Electronics Forum | Wed Feb 12 20:13:39 EST 2003 | cmiller
Does anyone have any experience with setting up a nitrogen supply system to a wave solder machine that is equiped for it? Does the nitrogen need to be room temp or higher? Does it make a big difference with bridging or solder quality? We bought a use
Electronics Forum | Tue May 20 03:21:05 EDT 2008 | grayman
I sell wave solder optimizer in Philippines. I have sold many of this optimizer system. It cost less than US$10K. Most of my customer is happy with the performance except for some issues from customers like LCD not yet colored, uses RS232, upgrades
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