Electronics Forum | Wed Jul 08 15:18:20 EDT 1998 | Upinder Singh
We are wave soldering a board having 24 similar thru hole connectors on it, using a wave soldering pallet. The problem is that one particular pin of connector in around 6-9 connectors get excess solder on the bottom side. I have tried all the parame
Electronics Forum | Wed Aug 30 07:18:27 EDT 2000 | russells
Can you use 96s solder wire on a pcb that has been plated with standard 60/40? if so what are the effects on the proerties of the 96s? If you cannot mix the two solders is there a more effective way than braid of removing the 60/40 from the plating?
Electronics Forum | Wed May 30 10:21:10 EDT 2001 | Steve
Rather than meausre the stencil, why not measure it's output. The stencils function is to gage the right amount of solder in the right location. If you are measuring paste volume and you are tracking via SPC, you will begin to see a degradation when
Electronics Forum | Tue Jan 15 09:42:40 EST 2002 | davef
Here's two choices. 1 Before accepting a lot of boards from your supplier: * Print some paste on a board * Reflow the paste * Inspect the quality of the solder connection * Make a decision on accpting the board based on that observation. 2 Have yo
Electronics Forum | Wed Dec 08 11:29:48 EST 2004 | Marcus
Hi, champagne voiding is the term for small flux enclosures in a solder joint. Under X-ray that looks like the bubbles in a champangne glass. Marcus
Electronics Forum | Tue Sep 22 10:05:00 EDT 2009 | roland_grenier
Does anyone know how to calculate solder paste volume required to run a PCBA on an SMT line? I'm looking for a solder paste volume model which include paste waste. Roland
Electronics Forum | Mon May 01 16:37:43 EDT 2017 | solderingpro
Ectimov, Have you looked into table-top robotic soldering solutions? A fraction of the price and offer more long term flexibility. Might I suggest you take a look at: http://www.promationusa.com
Electronics Forum | Thu May 24 15:54:53 EDT 2001 | keith47611
Squeegee Material will effect stencil life too. Stainless Steel Blades are tough on the Stainless Steel Stencils. Look into Permalex (they are a type of metal with a special coating) blades. Good Luck
Electronics Forum | Fri Apr 22 14:28:38 EDT 2005 | Gary Goldberg - PROMATION
Low end selective laser soldering systems are limited to what types of soldering can be performed. I have read through the previous comments and find that most have commented on earlier technologies (which do not offer the features today's system do)
Electronics Forum | Mon Nov 15 14:24:17 EST 2004 | nrocco
Im looking for equipment that can attach solder balls between the size 15-25 mils to the leads of a land grid array. There is also the posibility of attaching balls before leads are inserted into the socket. This is a little differant than attaching
