Electronics Forum | Mon Jun 29 06:57:13 EDT 2015 | jlawson
Valor MSS has options for NPI Data preparation and processing, SMT programming, documentation, verification, materials management, traceability, and QA management not just in SMT but into backend process aka manual assembly as well as production plan
Electronics Forum | Fri Apr 12 08:40:13 EDT 2002 | Alan
Steve, I have done BGA work with and with-out Xray. If you are going to install them in high volume it makes sence to have every thing including rework on site. If you are just going to put down several a week you can probably get away without th
Electronics Forum | Thu Apr 11 18:47:43 EDT 2002 | slthomas
A couple of questions to establish a baseline for when the check writers start asking questions........ How many of you have vision systems on site for BGA inspection? If you don't have it, do you do 100% X-ray, or did you just nail down the proces
Electronics Forum | Sun Apr 10 09:13:24 EDT 2005 | davef
The US automotive industry developed QS-9000. Look here: http://www.niubis.com/Quality/QMS.pdf Within that program is a set of tools and templates. It's possible that their "Advanced Product Quality Planning and Control Plan (APQP)" could help in
Electronics Forum | Thu May 12 20:18:57 EDT 2005 | davef
Your customer knows what's correct, but we'd expect a unique FMEA for each process used in the quality plan and control plans to mitigate issues identified in the FMEA.
Electronics Forum | Tue Mar 07 07:56:54 EST 2006 | amol_kane
Hi, I have a PVA conformal coating machine. Does anyone out there have a method to control the process once it is in the automated mode? my problem is that eventually the coating gets into the keep out areas a little bit and causes issues. is anyone
Electronics Forum | Tue Jan 27 03:06:35 EST 1998 | Vanessa Munoz
I am just implementing a Statistical Process Control to the SMD. A few simple questions: 1. Is it necessary to perform a sampling plan for suppliers inspection? 2. What are the basical points to control ourself and inspection at a supplier? I mean th
Electronics Forum | Fri Dec 17 16:25:05 EST 1999 | Brian W.
I used an off-line paste height measurement device to control my paste process. I did not inspect every board, just a random sample once an hour. I have used both manual and automatic devices. I like the automatic becuase: 1 - I have no "operat
Electronics Forum | Fri Jan 30 14:32:45 EST 1998 | Mike C
| I am just implementing a Statistical Process Control to the SMD. | A few simple questions: | 1. Is it necessary to perform a sampling plan for suppliers inspection? | 2. What are the basical points to control ourself and inspection at a supplier? I
Electronics Forum | Wed Feb 21 09:23:11 EST 2007 | electronhose
Probably not on the whole job, but maybe the 1-5 boards that were used for setup control. Especially MELF's are not super process tolerant. I'd probably allow standard caps and resistors one more time, but I'd need some test data to back it up. I'd
