Electronics Forum | Thu Apr 27 03:23:25 EDT 2006 | ge_lim
According to seho, for multi dipping the process window is very small and they would prefer drag soldering which has a wider window. What is your view on dip vs drag? Why? Other machine user also share the same suggestion?
Electronics Forum | Thu Jan 17 08:56:09 EST 2019 | babe7362000
Is there anyone on here that is currently using a RPS Selective Solder Machine? Rhythm SS ?
Electronics Forum | Wed Jul 30 16:16:19 EDT 2003 | swagner
What is the industry standard for wave and selective solder PPM defect rate for a world class facility, any responses are appreciated.
Electronics Forum | Mon Jan 15 08:54:40 EST 2024 | SMTA-64304553
Trying to understand the impact of iron contamination above IPC recommendations (0.02%) on selective solder joints. Brittleness and discolouration are known but are there other factors that should be accounted for?
Electronics Forum | Wed Jul 30 16:42:24 EDT 2003 | davef
here's a start http://www.thepdfshop.co.uk/ppm/asp/Monthly.asp
Electronics Forum | Fri Aug 01 00:30:04 EDT 2003 | caldon
Also Try: http://www.airliquide.com/en/business/industry/electronics/expertise/tech_papers.asp you can also search the airliquide site for "PPM" once in the electronics section Cal
Electronics Forum | Tue Nov 14 16:06:27 EST 2000 | zorox
We have an ERSA machine here where we have solder "spikes" occasionally. We have made sure our flux is dispensing properly, we have adjusted z axis speeds, our preheater is heating properly, adjusted XY speeds, etc. Can anyone think of something we m
Electronics Forum | Mon Jan 23 12:26:55 EST 2023 | poly
I'm looking at some Pillarhouse and Juki machines used. Does anyone have a strong preference on selective soldering brands? What's the life time on machine? Is buying a 10 year old machine a waste of time? What are you doing for nitrogen? I'm current
Electronics Forum | Fri May 21 11:20:42 EDT 2004 | Cal
We actually use a solective soldering fixture for our wave soldering process. cal
Electronics Forum | Sun May 09 22:56:14 EDT 2004 | snehal acharya
hi everybody, can anybody give the manufacturer's name of good selective solder M/C. Snehal Acharya.
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