Electronics Forum | Mon Mar 19 21:25:13 EST 2001 | davef
The technique you describe is contrary to the approach we've taken to educating our folk and helping all to understand what's going on and being involved. Not sure how well that would play in Peroria. I'm looking for tools / techniques / what not t
Electronics Forum | Thu Mar 29 16:01:44 EST 2001 | johnw
Dave, It gladen's my heart to hear that I'm not the only person with problem's like this, and also that the forum is as good as ever. So route causes and consultants or JAFO's as I call them...Just Another Friggin Obstruction!. I hate the way that
Electronics Forum | Thu Apr 05 08:36:35 EDT 2001 | jmlasserre
use a solder join temperature of 200/210� whatever the pcb used (tin lead coated or osp or gold fash). 2nd ==> to adapt the temerature to the pcb used: - Reflow (200-210�) for tin lead coated pcb's (in this case we have just to reflow the solder
Electronics Forum | Wed Apr 25 23:26:50 EDT 2001 | Ivan Rojas
Well Joe , I have work with Mydata for 3 years and 2 years for Siplace ,,, both they have great qualities different from eachother . One of the biggest different that I can said is the software of Mydata , is so much user friendly you can do thing r
Electronics Forum | Tue Apr 24 15:11:30 EDT 2001 | davef
For US folk ... "The U.S. EPA announced on April 17, 2001 that it will proceed with its Toxics Release Inventory (TRI) rule to significantly expand the information available to the public about lead emissions in their communities. The final TRI lead
Electronics Forum | Thu Jun 22 17:05:52 EDT 2000 | Lee
Actuallly, think ISO14000 does not really take this approach except in the sense that it does specifically serva as a tool for companies to monitor and control their environmental impact. One expert who contributed to my book explained it to me this
Electronics Forum | Tue May 22 23:49:58 EDT 2001 | jones
I've never tracked the life of a stencil, but if your seeing an decrease in the life of your stencil you may want to look at the printer itself. What kind of printers are you using? I'm more familiar with MPM screen printers and I have seen were cert
Electronics Forum | Mon May 14 14:51:36 EDT 2001 | Brian W.
Personally, I prefer the OSP. I get a flat surface to deposit paste on, resulting in more consistent solder paste volumes. With HASL, the amount of plating and the mounding affect the paste deposition. I have even had it affect the placement. The
Electronics Forum | Wed May 16 08:48:12 EDT 2001 | ohboy
I been a bunch o' places...! Some good, some bad, re-inventing the wheel in many cases. Our specs are pretty specific in a lot of cases, but that doesn't mean they always get followed. It usually becomes a case of "It's not quite right, but we rea
Electronics Forum | Wed May 16 13:55:25 EDT 2001 | davef
Urethane and parylene have the best long term humidity resistance of the conformal coatings. Since yer not hep about urethane, try the parylene [http://www.paratronix.com/apps/, http://www.paryleneinc.com/, http://www.parylene.com/, http://www.scsco
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