Printed Circuit Board Assembly & PCB Design SMT Electronics Assembly Manufacturing Forum

Printed Circuit Board Assembly & PCB Design Forum

SMT electronics assembly manufacturing forum.


Quality calculation for SMT

Michael Fogel

#16481

Quality calculation for SMT | 22 March, 1998

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

reply »

Steve Schrader

#16483

Re: Quality calculation for SMT | 24 March, 1998

| 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

Check out the article by Tom Clifford in the March edition of Circuits Assembly Magazine. If you don't get the magazine, you can find it at www.cassembly.com

reply »

Alberto Cervantes

#16482

Re: Quality calculation for SMT | 25 March, 1998

| 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

reply »

One stop service for all SMT and PCB needs

SMT spare parts - Qinyi Electronics