Electronics Forum | Tue Jan 21 13:04:49 EST 2003 | russ
You should use the equipment mart right here in the good ole SMTNET. Russ
Electronics Forum | Thu Feb 05 15:07:40 EST 2009 | jamyboy
could you elaborate on the type of component involved to help us understand the issue better....if this assembly is a special case you might try vapor phase soldering of that assembly...although that is a capital investment if you are not currently s
Electronics Forum | Wed Jun 09 12:11:11 EDT 2010 | sjohnson
We have been doing pilot runs with vacuum installed on vapor phase. Voids are down but bridges are up on the .5mil BGAs.
Electronics Forum | Mon Feb 18 17:20:32 EST 2013 | jasowiii
Thanks for all the input. Going to try vapor phase. We have an Asscon Q300 demo. I'll post results when we have them. Jim
Electronics Forum | Fri Jul 26 01:14:02 EDT 2019 | reckless
If its low volume maybe vapor phase desktop unit? I heard they work like magic and don't require any profiling. Rehm is supposed to be the best brand especially in europe. Overbuilt and even better than Heller but not too popular in US.
Electronics Forum | Mon Aug 29 03:38:34 EDT 2005 | GS
Just few brand names of VP reflow machines: - ASSCOM http://www.asscom.de - epmIBL http://www.epm.ch One of the the Heat Transfer Fluid used with today Vapor Phase Reflow(condensation) technology is the GALDEN that you can select according to
Electronics Forum | Fri May 11 20:55:51 EDT 2018 | jlawson
Rehm Thermal Systems (Germany)offer in process vacuum reflow in convection ovens and vapor phase pending what makes sense - volumes of PCB per hour needed. There are other vendors getting into this of course. Can only get single digit void free join
Electronics Forum | Mon Jun 07 23:39:00 EDT 2021 | glasscake
Never mind I reread your question and realized my mistake. Your best bet is just to either get more labor to rework and up your output that way or to make a custom machine that has the hot air nozzles fixtured and timed. Then load up multiple boards
Electronics Forum | Wed May 12 13:34:02 EDT 2010 | hegemon
Thanks Pete B - great info. I am currently preparing a DOE to address concerns about reflow of componentry on the bottomside of the PCB while in the vapor. Specifically cosmetics and part dropping. Bottom side has no flux, but will be fully reflow
Electronics Forum | Mon Feb 21 08:44:10 EST 2011 | kahrpr
They all are inlineish They just carry the board to the vapor chamber. in a reflow system all the boards in the oven from beginning to end are in state of process, which gives you more speed. If the board has a long cycle time VP is not a problem. If
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