Electronics Forum: ones (Page 676 of 1377)

Selective soldering

Electronics Forum | Mon Sep 27 17:18:57 EDT 1999 | Erik

What selective soldering products should I use for a low production rate, high-mix product line? I am looking to get rid of some hand soldering. I have seen exselect (selective soldering pot method), pillarhouse (small flow solder nozzle with robot),

Re: Selective soldering

Electronics Forum | Mon Sep 27 17:52:16 EDT 1999 | Scott Cook

| What selective soldering products should I use for a low production rate, high-mix product line? I am looking to get rid of some hand soldering. I have seen exselect (selective soldering pot method), pillarhouse (small flow solder nozzle with robot

Re: Selective soldering

Electronics Forum | Tue Sep 28 10:22:29 EDT 1999 | John Susicki

| What selective soldering products should I use for a low production rate, high-mix product line? I am looking to get rid of some hand soldering. I have seen exselect (selective soldering pot method), pillarhouse (small flow solder nozzle with robot

Poor HASL Finish known to cause solder shorts?

Electronics Forum | Fri Sep 24 09:49:53 EDT 1999 | C.K.

Hi Folks: We've been having bridging problems on our fine-pitch QFP's, despite thorough inspection of paste height, volume, and placement accuracies....profiles look good also. The bridging is happening after coming out of reflow...one last thing t

Wasting Time and Bandwidth

Electronics Forum | Thu Sep 23 12:42:02 EDT 1999 | Bob Barr

Dear Administrator, On 9/25, a forum user named Seli posted a question titled "Electronic Manufacturing on the Beach". Out of 11 responses to his posting, exactly one had anything to do with his question. The other 10 were completely off topic. P

Re: IR rework stations

Electronics Forum | Thu Sep 23 09:28:49 EDT 1999 | Earl Moon

| | Hiya, | | | | Could anyone please suggest recommended manufacturers of | | IR rework stations for the removal of various SMT comps. | | | | Cheers | | | Why IR ? Ok, I�ve seen only one but that thing burnt the PCB before the solder was meltin

Re: IR rework stations ....Anyone Tried or currently uses PDR

Electronics Forum | Thu Sep 23 15:32:32 EDT 1999 | Earl Moon

| | Hiya, | | | | Could anyone please suggest recommended manufacturers of | | IR rework stations for the removal of various SMT comps. | | | | Cheers | | | I have 2 customers who went from hot air system to a PDR and they love it. The system wil

Contact 3AV Utilisation

Electronics Forum | Thu Sep 23 04:22:24 EDT 1999 | Chris May

Is any one else out there running a Contact3AV machine in a small batch size (4 offs to 20 offs)environment ? Obviously you cannot expect a high utilisation figure running small batches, setup etc; but has anyone achieved an optimum ? I have run an

pallet design for thin pcb's

Electronics Forum | Wed Sep 22 08:26:53 EDT 1999 | g cronin

i'm sure everyone has run into this at one point or another. I have a thin pcb .025 that is single up that has to be built on a pallet. does anyone have any tricks to the pallet design that will help to hold these boards down during the screen/ass

Re: Wrong Part on Siemens

Electronics Forum | Mon Oct 23 15:42:46 EDT 2000 | Jeff

Bach, I was previously an SMT Supervisor with 5 years battling this issue. The following formula has worked well for me after I figured it out - whoich took a long process of trying out new approaches. 1. Production Supervisors must believe they c


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