Electronics Forum | Tue Mar 24 09:48:15 EST 1998 | Steve Schrader
| Do you know if there is an IPC standard or industry standard | that addresses the proper process for handling MSD's in the production environment....? (rework etc.) | Not the receiving area. | Thanks so much, | Robin Arnold | PCB Development | Har
Electronics Forum | Tue Apr 09 16:25:28 EDT 2002 | clarkk
Alan, You're right, mass inspection after assembly won't work. The inspectors will miss 25% (or more) of the defects, and the boards will be reworked before SMT operators can properly define defects and their sources. The company I work for tends to
Electronics Forum | Thu Apr 20 13:02:44 EDT 2000 | Robert Patrick
Hi.... I read your message and can empathize. I just joined PDR Infrared Systems. PDR offers an Infrared System for CSP/UBGA with X-Ray or Optical Inspection Packages. You may want to consider IR technology for UBGA before taking the plunge. Hop
Electronics Forum | Fri Apr 12 15:48:33 EDT 2002 | jersbo
SPC for each assembly(I use C(for board defects)NP(for unit defects) at the end of reflow to determine process capabilities determine Control limits. Once control limits are set, inspectors stop the process until out of control limit is addressed and
Electronics Forum | Mon Apr 15 21:55:46 EDT 2002 | ianchan
Hi Clark, Out of curiousity and in the name of learning new stuff, can you share with us how does your team, calculate the cost of inspection? Is inspection an additional chargable item in the quotation sheet? To quote your posting : "Just a side n
Electronics Forum | Wed Apr 10 10:32:39 EDT 2002 | slthomas
Ask your compadres how you can control a process when it's output has already been completed? If you do second side assembly before you inspect the first side, you can't possibly apply real time corrective action. I know what I'm talking about in t
Electronics Forum | Tue Apr 09 21:40:26 EDT 2002 | ianchan
We are a local enterprise with limited resources, just like you described, so hope this experience sharing helps : we place a production Visual Mechanical Inspection (VMI) inspector at the end of each Reflow Oven area, complete with magnify scope 30
Electronics Forum | Sun Feb 10 11:11:53 EST 2013 | davef
Try Manncorp and APS. I'm not sure that either one will meet your 01005 requirement. BR, davef
Electronics Forum | Tue Feb 12 16:14:59 EST 2013 | larrygroves
Jonnie, I think the entry level machines from all the major manufacturers are capable of 0201 and 01005 placements when properly configured. Keep in mind that as you go to smaller parts the process window gets tighter. Printing is a major concern
Electronics Forum | Tue Feb 26 16:07:07 EST 2013 | kevslatvin
What vintage are the gem series you are running? We have some '06 Opal Xii's and place 0201's with them. Haven't tried 01005's. I know you said new but Cardinal Circuit has an auction gonig right now that has a 2010 Assembleon MG1 and a 2006 MG2 and