Electronics Forum | Wed Mar 05 02:50:31 EST 2003 | MA/NY DDave
Hi Excellent David F. I don't know about the company CAL is working for but I will tell you that sometimes companies hire a weak talent and convince them that they have a high sales potential. They offer a big commission yet a low salary in the 30K
Electronics Forum | Wed Mar 05 12:42:46 EST 2003 | scifi97
Thanks for the questions/interest Mike. I only work with the data provided by customers myself and do not know a lot about how it is generated, other than a vision inspection machine looks at a completed card and provides the x,y and theta variation
Electronics Forum | Fri Mar 07 10:51:53 EST 2003 | dphilbrick
Another value add of N2 is when you are running a gold over nickel process it is recommended that you reach a peak of 220c instead of 215 when running in air. When you add N2 you can maintain that 215 number with the same results. If you look at your
Electronics Forum | Sat Mar 08 21:31:17 EST 2003 | MA/NY DDave
Hi Yes DavidF I agree, and that is what I think I am reading in the orginal and follow on post from the poster. I think this problem is just below full failure to solder which was your point, I think. You, and I particularly, are taking opposing y
Electronics Forum | Tue Mar 11 13:35:04 EST 2003 | MA/NY DDave
Hey Neat, We share some of the same books, although I would strongly recommend he expand his collection. That Flex book is only one, the most pricey one, of many on that technology. JUST Kidding THANKS!! If we started listing all our magazine, te
Electronics Forum | Tue Mar 25 09:08:13 EST 2003 | davef
Rework and repair methods are: * 7721 - Repair & Modification of Printed Boards & Electronic Assemblies * 7711 - Rework of Electronic Assemblies There are no standards regarding: * Repair and rework of electronic assemblies. * Reclaiming component
Electronics Forum | Wed Apr 16 13:19:13 EDT 2003 | Takfire
Thanks Russ! The origianal complaint from the customer was in regards to what appeared as "bumpy" appearance and "holes" in the solder fillet. This problem was originally presented as an appearance issue only. Further investigation by our DPA lab r
Electronics Forum | Thu Apr 17 10:38:02 EDT 2003 | davef
While Russ is correct that a little voiding is OK, your level of voiding [customer complains that the solder surface looks bumpy] doesn't give us the ol' warm and fuzzy about their process control. For background: * Search the fine SMTnet Archives.
Electronics Forum | Thu Apr 17 17:38:57 EDT 2003 | Takfire
Dave, I am not exactly sure what is driving them to believe that this is a capacitor issue. It is unfortunate, that this belief has slowed their activity in further understanding their manufacturing process. The caps are BME (Base Metal Electrode
Electronics Forum | Mon Apr 28 09:59:04 EDT 2003 | davef
Your customer's question is reasonable. Soldering to nickel is not always a walk on the beach [can of corn, or whatever]. This issue is flux not solder. Your Sn63 will have plenty of strength, providing the solder connection is well formed. You s
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