Electronics Forum | Sun Feb 05 17:44:47 EST 2017 | spoiltforchoice
Printer->Paste Inspection(which might be a feature of the printer)->High speed placer (for all the little parts)->Accurate Placer(for your BGA Processor,RAM,eMMC and big things that don't fit in the high speed)->Reflow oven->AOI->PCB stacker All of t
Electronics Forum | Mon Sep 13 16:29:17 EDT 1999 | Earl Moon
| | Dearest Jennifer, | | | | Ooooops! Forgot which one I was writing - please forgive me. Ah yes, SMT and you, you see even we don't get it right. If you combined all our answers, you would get close - as close as when we get frustrated. | | | | A
Electronics Forum | Thu May 06 18:31:29 EDT 2004 | Dreamsniper
"Polymide Films absorb a great deal of moisture. Polymide laminates must be baked at more than 1 hour at 100'C or better for a double sided PWB prior to exposing the laminate to elevated temperatures such as that required for soldering. Moisture abso
Electronics Forum | Thu Jun 03 15:15:09 EDT 1999 | J.S.
| I am currently sourcing equipment to mount CSP devices. I have looked at the GSM Flexjet & also the Siemens 80 F series. However these machines only look for ball presence not ball deformation. Panasonic are the only ones who have a 3-D camera capa
Electronics Forum | Mon Jun 25 20:59:51 EDT 2001 | davef
As Wolfgang says: Conveyor speed may be too high. Excuse me for not stripping-out my repetition from your list, but other machine adjustments to consider are: * Using more efficient [higher specific gravity] flux. [Got it!!!] * Adjusting wave shape
Electronics Forum | Wed May 31 15:50:15 EDT 2006 | tony_d
Hello Barry, I have not had any experience with the Testronics bench top system. I did, however, evaluate MIRTEC, MVP, N-Spec and YESTech. In my opinion, the MVP was simply too complicated and took too long to program for a low volume high mix man
Electronics Forum | Fri Jul 24 12:53:30 EDT 1998 | Brad Kendall
| | | I am considering of Philips FCM for the next production. | | | But I have heard a rumour saying this machine is not capable for checking the lead polarity due to the laser scan system. | | | i.e. SOT might be populated in wrong direction. | | |
Electronics Forum | Mon Jul 27 12:43:19 EDT 1998 | Adrian
| | | | I am considering of Philips FCM for the next production. | | | | But I have heard a rumour saying this machine is not capable for checking the lead polarity due to the laser scan system. | | | | i.e. SOT might be populated in wrong direction.
Electronics Forum | Mon Mar 26 13:49:16 EDT 2007 | grantp
Hi, I don't know anyone who uses Mancorp, and apart from this forum have never heard of them. I guess the big problem I faced when getting into SMT is trying to find a machine that could do what we wanted at a good cost. I originally purchased MYD
Electronics Forum | Sat Jun 12 10:46:32 EDT 1999 | Dean
| Our company is experiencing cracked caps at our pick and place operations. The caps are being placed onto epoxy dots for subsequent wave solder operations. At present, be have set the pressure of the head at 2 in/lbs. This being down from manufac
