Electronics Forum: facts (Page 8 of 98)

Rollback the Lead-Free Initiative by Dr. Howard Johnson

Electronics Forum | Thu Jun 19 15:40:13 EDT 2008 | patrickbruneel

An excellent summary of the facts and the insanity of the lead-free legislation http://www.sigcon.com/Pubs/news/10_01.htm

LINEAR VOLT REG Polarity diagonally opposite

Electronics Forum | Mon Aug 11 10:38:06 EDT 2008 | thaqalain

Well first 6 out of 180 were right and acceptable RTI result was supplied too late, I was busy on inspection and the technician was out of RTI station. I have deatiled data sheet (17 pages) with all facts and figures, will I forward it to you?

Leaded Wave Solder Set Up

Electronics Forum | Thu Sep 25 17:37:54 EDT 2008 | gregoryyork

Best is 7 or 6.5D if you cant achieve 7. In fact this is the best angle for Leaded and Lead Free, so watch the Chinese machines as they come in around 5 and cause loads of bridging problems

Conformal Coat peeling

Electronics Forum | Thu Apr 09 18:55:49 EDT 2009 | gregoryyork

seen it many times before when the resist is not cured at manufacturing. get PCB man to check with K type thermal couple that boards ARE in fact cured. this is normally 155C ON board temperture not oven setting Cheers Greg

ESD considerations during Conformal Coating?

Electronics Forum | Fri May 29 00:34:17 EDT 2009 | operator

Thank you Dave. I have searched the internet and cannot find any literature to the fact. Do you have knowledge of of any articles, whitepapers, etc... Thanks again, B

VY Software limit MPM UP2000

Electronics Forum | Thu Aug 06 12:46:15 EDT 2009 | jorge_quijano

Yes, it is centered, in fact is the same product we run everyday, problem shows up after maintenance was performed.

oxygen analyzer device zirox VS Delta F

Electronics Forum | Tue May 04 14:45:40 EDT 2010 | bruna

Hello Does anyone can give feedback about this two analyzers (zirox and delta f 150)? In fact we are trying to understand which is better for wave soldering, benefits and prejudice. Does anyone work with both? Thanks

Wave Solder

Electronics Forum | Fri Apr 22 14:19:29 EDT 2011 | cbeneat

Patrick, It actually seems to go away after every adjustment. Whether it's flux, heat, doesn't matter but it always reappears. The part that has me baffled is the fact that another identical part is approx. 4 mm away, and never affects this one.

Production job times

Electronics Forum | Tue May 10 17:26:02 EDT 2011 | jamike

hmmm I don't think i'l get away with that one, the staff do not grasp the fact that if we do not maintain an acceptable efficiency their jobs are at risk to going to Asia or the company folding completely.

Nano ProTek Coating

Electronics Forum | Thu Jul 21 11:13:25 EDT 2011 | kahrpr

we use turtle wax on a more serous note, I bet those two products are similar in the fact it you fill the ridges in the aperture walls you will get better release. They may be closer than you think.


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