Electronics Forum | Wed Oct 07 13:30:57 EDT 2020 | davef
I have great memories [bad dreams??] of draining solder pots. Previous discussions on SMTnet are worthy of review. Some are here: https://smtnet.com/index.cfm?fuseaction=search_submit&searchstring=bread+pan&collection=site_forum
Electronics Forum | Tue Nov 03 18:56:22 EST 2020 | goldendragon
All, I'd like to know what a good used wave pb-free solder machine out there? Appreciates!
Electronics Forum | Thu Dec 17 18:24:37 EST 2020 | SMTA-64387520
We use both in our selective soldering machine. Training is the most important concern. As long as you have well trained operators the risk is minimized.
Electronics Forum | Fri Dec 11 08:56:08 EST 2020 | SMTA-64304223
One of the common causes of solder ballin is also outgassing from the boards have your tested the board for outgassing? Bob Willis
Electronics Forum | Tue Jan 19 10:23:23 EST 2021 | grahamcooper22
Do any assemblers use AVX FLEXITERM components ? Anyone experience any instances where the devices look to have soldered well, but then when handling the pcbs, and maybe with a little bit of pcb flex..the CHIPS just drop/pop out the solder fillets ?
Electronics Forum | Fri Jan 22 16:03:17 EST 2021 | SMTA-64387124
Does anyone see any issues in mixing SMD and NSMD pads within one BGA footprint. We have high current pads which we want to make SMD and the other signal pads to be NSMD
Electronics Forum | Tue Apr 27 18:43:29 EDT 2021 | reem1993
Hi, I encounter the phenomenon of Solder Ball on pads after printing useing DEK, is someone encounter the same problem? How may i fix it? best regards,
Electronics Forum | Wed May 05 15:31:14 EDT 2021 | edhare
0.5 to 1 micron is typically too thick and can result in gold embrittlement of the solder joint. Typical IG thickness is 0.18 microns. see https://www.semlab.com/papers/gold-embrittlement-of-solder-joints/ Ed Hare
Electronics Forum | Sat May 29 06:07:16 EDT 2021 | rsatmech
Thanks, I do observed more solder paste terms of percentage in 0.06mm stencil than in 0.08mm stencil.
Electronics Forum | Thu Jul 22 16:53:00 EDT 2021 | proceng1
Are you analyzing the solder in-house, or sending it to a lab? Our lab report gives the acceptable range, and our measured value.