Electronics Forum: qualities (Page 1 of 246)

Quality control

Electronics Forum | Mon Aug 27 01:48:06 EDT 2001 | apg

Dear Hussman We use automatic machines on mounting PHILIPS and though quality and velocity of their mounting are very good, the girls occupied with quality control can not on 100 % to check quality of the soldering FLIP CHIP and BGA!!! Pavel

Quality control

Electronics Forum | Fri Aug 24 02:27:53 EDT 2001 | Pavel

Hi. I ask to help me in a choice really of qualitative equipment for quality control of mounting PCB with components.

Quality performance specifications

Electronics Forum | Mon Mar 03 10:39:19 EST 2003 | marys

How do I determine what the quality performance specifications are for my SMT equipment?

Quality / Defect tracking

Electronics Forum | Fri Sep 12 00:24:19 EDT 2003 | Dean

Unicam quality systems.

quality of water to cleaning

Electronics Forum | Tue Jun 07 18:51:40 EDT 2005 | tony19

I need to know about the quality of water to clening and deionization degree. Thanks

Air Quality in Production Floor

Electronics Forum | Wed Sep 24 12:58:49 EDT 2008 | wavemasterlarry

I here china has bad air quality, so if in china this may be your problem.

Quality calculation for SMT

Electronics Forum | Sun Mar 22 15:29:01 EST 1998 | Michael Fogel

What is the right way to count the opportunities for defects in order to calculate the quality (in ppm) of SMT assembly processes as well as the quality of the PCB's? Please replay to: fogel_m@netvision.net.il or micha.fogel@ecitele.com

Re: Quality calculation for SMT

Electronics Forum | Wed Mar 25 21:49:32 EST 1998 | Alberto Cervantes

What is the right way to count the opportunities for defects in order to calculate the quality (in ppm) of SMT assembly processes as well as the quality of the PCB's? Please replay to: fogel_m@netvision.net.il or micha.fogel@ecitele.com

How to improve the solder quality of QFN?

Electronics Forum | Thu Jun 23 11:56:51 EDT 2005 | wjxingggg

Hi, all. There is one 0.8mmX0.8mm QFN on almost of our PWBAs. But the quality report showed that we got bad solder quality for this component. My question is which elements are the root cause for this situation frequently? Thanks.

Who should operate an AOI? operator or Inspector?

Electronics Forum | Thu Nov 17 11:34:17 EST 2005 | russ

Are not the operators responsible for the quality of the product? Q.C. should not be responsible for assembling quality product they are there to ensure that the quality has been met. "Fire them"

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