Electronics Forum | Tue May 20 11:11:09 EDT 2008 | toddl
We use Envirogold for one of our customers boards. It is a fairly aggressive cleaner that works well on RMA fluxes. We have no complaints about its performance.
Electronics Forum | Thu Apr 03 11:36:54 EST 2003 | stefwitt
I don't know too much about Fuji, but I'll try myself anyhow. How is the coplanarity unit communicating with the machine controller? Attach a logic analyser, second listener or data analyser and "listen" to the communication with the machine contro
Electronics Forum | Mon Apr 20 19:13:15 EDT 1998 | Stefan Witte
| I would like to know something about Siemens machines from users of Siplace or old machines. | Thanks ! For many years I was listening on the other end of the phone to service complaints of Siemens customers. Last year I became Siemens custom
Electronics Forum | Tue Mar 27 06:37:14 EDT 2007 | realchunks
There is no "standard" or "procedure". Your customer is putting a requirement on you because this has probably lead to weak QFP solder joints breaking in the field or non-functioning units due to co-planar QFP legs. I�ve been there done that. Had
Electronics Forum | Thu May 14 14:48:45 EDT 1998 | Dave F
We understand that testing for ionic contamination and surface insulation resistance measure different properties. We assemble printed circuit boards for other companies. We will not get combs on 90% of the boards that we assemble. We have no custo
Electronics Forum | Wed Mar 05 11:54:44 EST 2003 | ruggi
Hi JFB, I think this is an unnecessary activity, but it may depend on your RH. We are in the Spokane, WA area, and the RH avg year round is about 25-30%. We have never baked our PCBs in the 9 years I've been here across 800+ varieties, including
Electronics Forum | Wed Mar 17 11:31:45 EST 1999 | Quadmaster
| | I'm in the process of selecting a medium speed pick & place machine. I need to place a wide range of components from 0805 | | chips to a 144 pin MQFP (32mm square 25mil lead spacing). | | | | Anyway, I'm looking at the Quad QSA-30, the Philips
Electronics Forum | Thu Feb 10 04:07:29 EST 2000 | Wolfgang Busko
Jeff: We had a similar problem a couple of years ago with boards from one specific subcon. At first sight the joints looked well formed sometimes with a little bit more sometimes with a little bit less solder but still in limits not to be worried abo
Electronics Forum | Fri Jun 25 11:35:27 EDT 2021 | stephendo
This And do not underestimate the importance of support. The product has to work. Forget the jargon and details. Does the product do what it says? If it doesn't work well is there someone to explain why? Maybe it needs a higher temperature. And c
Electronics Forum | Sat Sep 21 07:58:38 EDT 2002 | bdoyle
Actually I feel its generally great customer service for an individual when a sales person can come in and solve the problem. But we'd rather they solve the problem here than paste sections of their sales brochure. We have to keep some level of con
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