Electronics Forum: see (Page 431 of 725)

Hallo, Hallo!!! Is that my cell or is it yours?

Electronics Forum | Thu Feb 13 08:19:58 EST 2003 | MA/NY DDave

Hi Usually a no no in Production areas. or any areas involving physical hazards. If you brought in a trained Safety Professional they would be able to give all the distraction reasons that could lead to accident exposures. One highly motivated pl

Production scheduling

Electronics Forum | Fri Feb 28 17:28:06 EST 2003 | Garth

I am looking for suggestions for software for use in productions scheduling. I want my senior assembler to be able to enter the projects that are upcoming or ongoing so that I know when certain builds are finished. That way I know when the boards a

Immersion Gold over Nickle de-wetting problem

Electronics Forum | Fri Mar 07 10:51:58 EST 2003 | MA/NY DDave

Hi O'Conner, I hope you also tell us what Universal-GeorgeW discusses with you. It is a little strange seeing his name on this list and his phone number. Gee I can give you his email address but won't.. Again distance engineering is tough. I woul

Tact Time Estimates

Electronics Forum | Mon Mar 10 16:29:34 EST 2003 | kenBliss

You can call it anything you want. At the end of the day what matters is what you are able to produce in a given period, say 8 hours. How many components where placed during that time. Most engineers do not fully understand that there is generally

BGA attach eval.

Electronics Forum | Thu Apr 03 11:17:17 EST 2003 | rdr

Well, first off now I'm just starting to believe that we are fracturing again. But here is some more input D1 ENIG? I would not have thought that they would be but as usual you are probably right. D2 Again I would have to agree about it should affe

Skewed transistors

Electronics Forum | Fri Apr 18 13:47:19 EDT 2003 | davef

Brian What did we recommend? We just gave you a link so that you can see how to get your pictures on-line, so that we can see what�s going on. Anyhow, if we understand what you saying, [We're slow today. So, please be patient.] your situation is:

Silicon contamination in solder joint

Electronics Forum | Tue May 27 12:40:50 EDT 2003 | davef

Hi Bill You said, "silicon". We assume by your discussion that you ment to say, "silicone". For background on silicone and soldering, check with Dow Corning [517-496-6000]. They make a OS2 [VOC-free] silicone stripper and should be able to give y

Reflow of SMT Glue / Adhesives

Electronics Forum | Tue Jun 17 01:27:25 EDT 2003 | Dreamsniper

Hi Guys, I need your opinion here. Has anyone tried doing this Process: Bottomside Process first which means gluing the chip components then reflowing the Glue instead of Curing them, then Topside process which is solder paste printing then compone

Porosity in Good Plating

Electronics Forum | Fri Jul 04 21:09:04 EDT 2003 | ramanandkini

I have a CEM-1 PCB board with 35 microns copper. This is PCB is finished with SMOBC+HALS. We do solder SMT LEDs, but till date we do not have problems that you have listed. The LEDs are good & bright. It even passed high & low temp cycle tests (-40 t

facing cold joint problem

Electronics Forum | Mon Jan 19 14:54:38 EST 2004 | cyber_wolf

How did you come to the conclusion that you are having a cold joint problem. Just by appearance ? As Dave stated if you have any of the metals that he listed in the joints they will appear to be dull and grainy sometimes. But... Dave, I will have t


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