Electronics Forum: minimal (Page 6 of 70)

Laser PCB cutting

Electronics Forum | Tue Dec 07 00:46:34 EST 2004 | Jamstart

Hi, there are many type of lasers and each have its own applications. Have you tried the short pulse laser? I was told that it will have very minimal heat dissipated on the surface. On the other hand, there is also a water assisted laser where the wa

Board Spacing

Electronics Forum | Wed Apr 20 11:56:07 EDT 2005 | russ

Depends on the oven I have found, I had one oven that required about an entire zone for spacing while another I found that I could put them in back to back with minimal or no spacing.

SAMSUNG nozzles

Electronics Forum | Tue Jun 07 12:34:24 EDT 2005 | bradlanger

We have a CP-40 and a CP-50 and have placed millions of 1206 parts in the last year and there is minimal wear on the N08 nozzles.

ESD question

Electronics Forum | Mon Jul 11 13:10:15 EDT 2005 | Vic

Does anyone knows if usage of plastic trash bags inside trash bins can effect static charge accumulation. And is it preferable not to use such bags to minimize charge. Thank you Vic

campos

Electronics Forum | Mon Apr 03 13:51:31 EDT 2006 | reg

When using lead free bgas and tin lead paste is almost certain that you will find voiding no matter what type of profile is use. The best thing that you can do is optimize your profile to minimize the voiding.

Components Solder Short

Electronics Forum | Fri Jul 21 12:01:09 EDT 2006 | CKH

Hi Folk, what is the possible cause for the components (e.g ICs) to be Solder shorted? I know that one of the cause is the solder paste height is too thicked. Could anyone advise me on then possible root cause and solution(to minimize the rate of so

SAC solder balls reflow with Sn/Pb paste - Voids Issue

Electronics Forum | Wed Oct 04 16:47:25 EDT 2006 | russ

very minimal at very few locations. We do not Xray every board but sample them. I think you will find pretty good results here (not perfect) Russ

silicone conformal coat and electrical contacts

Electronics Forum | Thu Feb 01 08:47:07 EST 2007 | davef

NASA is concerned about outgassing in high-vacuum environments. They select materials to minimize outgassing. http://outgassing.nasa.gov/og_desc.html

double printing

Electronics Forum | Wed Mar 21 19:01:33 EDT 2007 | dekhead

If you MUST double print, probably to get good aperture fill near board edges, I would recommend letting off on pressure (maybe 20%) to minimize the bleed. Alot depends on your board (gasket) quality.

Solder wave shutdown

Electronics Forum | Thu May 17 12:14:21 EDT 2007 | realchunks

Your cost savings will be minimal over-all, depending on how many shifts you run. You cost saving will be zero if you use the timer on your machine. If the power goes out for a couple of hour during the night, your pot will be cold the next morning.


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