Electronics Forum | Wed Mar 16 08:20:17 EST 2005 | pr
I think this has been discussed on a couple of recent threads. Check recent archives. good luck, pr
Electronics Forum | Tue Feb 06 21:43:11 EST 2007 | Wayne
If it is instructed to ship lead free product to customer, then low temp lead free solder paste can be considered. For example, Viromet solder paste from Singapore Asahi (peak temp is between 220 to 225 degree C).
Electronics Forum | Wed Aug 07 10:40:19 EDT 2013 | simplycomplex85
They're hand placed and hand trimmed so they may be straight, may not be. And the solder (I think because its lead free) is a dull grey color to there is no reflection from any of it. The solder, lead, and board all show as a dark grey color under re
Electronics Forum | Wed Dec 19 09:41:14 EST 2012 | dyoungquist
What is your solder pot temperature? We found that on a 0.093" multilayer board increasing the temp of the lead free solder from 300C to 315C helped with the barrel fill.
Electronics Forum | Mon May 09 08:31:23 EDT 2005 | jdengler
Grayman, You might want to read this paper. http://www.speedlinetech.com/docs/Equipment-Lead-Free-Wavesoldering.pdf Jerry
Electronics Forum | Mon Jun 03 20:11:23 EDT 2013 | jhengst
Hi, I was just hired on and put in charge of the wave machines. One lead and one no lead (lead free). My company currently does not have a wave profiler. He wants me to jury rig the re-flow profiler to work on the wave. I really think we need one ma
Electronics Forum | Fri Jun 28 13:49:31 EDT 2013 | proceng1
Hi, > > I was just hired on and put in charge of > the wave machines. One lead and one no lead (lead > free). My company currently does not have a wave > profiler. He wants me to jury rig the re-flow > profiler to work on the wave. I really thin
Electronics Forum | Fri Dec 03 07:57:02 EST 2004 | Bob R.
NEMI kicked off a project within the last month or so to look at this specific issue.
Electronics Forum | Mon Feb 04 14:42:08 EST 2008 | ratsalad
Are you talking about Durastone? That's what we use for our wave pallets. Both our wave vendor and solder bar vendor told us that we had nothing to worry about as far as Pb-contamination of the pallets. We have used the same pallets across our Sn
Electronics Forum | Wed Apr 08 07:16:21 EDT 2009 | arrowvale
We have just switched to Almit (www.almit.com)LFM48 W TM-HP-S lead free solder paste. In general terms it is an easy printing paste, with great slump properties, wide reflow process window and offers excellent solderability on all pcb / component pa
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