Electronics Forum | Thu Dec 10 22:36:03 EST 2020 | solderingpro
I represent PROMATION USA and we have several solutions for solder wire perforation: Our QUICK 372B is a stand-alone drilling station. Our QUICK 371DI is a semi-automatic hand soldering station with perforation technology. Our QUICK 300A/B is a d
Electronics Forum | Sat Mar 11 08:53:44 EST 2017 | tch
My company is looking for a vacuum that can handle being used to clean up solder splashes on the bottom of our wave solder machines and around the solder pot area in our ERSA Selective Solder Machines. In the past we would use a Shopvac but these don
Electronics Forum | Sat Jul 25 08:47:25 EDT 2009 | davef
Both "moisture content of bare board" and the "thickness of the copper plating in the PTH" are related to each other. As you heat the solder connection, moisture in the board boils and out-gasses through the solder connection. Plating with the proper
Electronics Forum | Sun Jul 26 17:13:31 EDT 2009 | slthomas
Is it possible that the assembler is using solder wire that's too small for the application and feeding it too quickly to compensate?
Electronics Forum | Fri Jul 24 07:43:56 EDT 2009 | davef
Your customer is correct. You are doing something wrong in your hand soldering process. Solder balls are a process indicator. Areas to assess are: * Moisture content of the bare board * Thickness of the copper plating in the through holes * Temperatu
Electronics Forum | Tue Mar 14 20:42:24 EDT 2023 | stephendo
In a previous lifetime, we had a selective solder machine where I would see solder splashes in the roof of it. I thought someone might have been putting the solder extremely high. But when it was melting there would be bubbles that burst. The manufac
Electronics Forum | Fri Dec 06 18:13:15 EST 2002 | slthomas
We only have solder balling problems in the interface of the pcb with the selective soldering pallet. All other boards (single, and double sided glue and waved alike) are fine, so I'm not thinking this is going to follow the normal path for resoluti
Electronics Forum | Wed Jan 26 20:52:06 EST 2005 | Chua
Hi, I'm going to evalute new solder paste and flux for wave-solder. Appreciate you could advise what are the things need to look out during the evalution. Any recommend step or proper way of doing solder paste and flux evalution. Appreciate your he
Electronics Forum | Tue Dec 17 08:38:30 EST 2002 | Randy Villeneuve
Jim, In most cases if you can eliminate a process you will save money. With that in mind, an all surface mount or all through hole design is prefered. There are alternatives to that rule, like hybrid designs that can be pin and paste soldered. It al
Electronics Forum | Tue Aug 26 17:02:10 EDT 2008 | allwave
What brand of flux and wave solder machine are you using? George
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