Electronics Forum | Tue Oct 02 07:23:37 EDT 2001 | cath
Has anyone caried out a DPM analysis on these components. I would be interested to know the defect rates and other assoc. placement issues as we have never placed them before. Thanks, cath
Electronics Forum | Tue Feb 28 16:58:39 EST 2006 | PWH
Too fast heating/cooling rate in reflow (look at mfg's spec.). Z "overdrive" on pick and place or chipshooter though unlikely I would say. Depanelization method (bending a scored board to break it is tough on things). Bad PCB design - cap. too clo
Electronics Forum | Mon Apr 09 13:16:57 EDT 2018 | harlymh
Would you recommend a Yamaha Pick and place? In terms of reliability, accuracy, cph? We're looking for a pick and place that can deliver a 50 micron accuracy. What brands do you recommend for high accuracy placements?
Electronics Forum | Thu Nov 06 11:12:57 EST 2008 | janz
Hello, One of our pick and place machine uses rietschel vaccum pump. It is making lot of noise. I am in searching alternative solution which could be venturi pumps. Does anyone has experince in changing vaccum pump to venturi system.? What should
Electronics Forum | Mon Nov 10 14:26:16 EST 2008 | slthomas
It'll just transfer the load to your compressor, and who knows how efficient your venturi pump (which can also be noisy) will be (IOW, how much load it puts on your compressor is anyone's guess)? I'd just replace or rebuild the vacuum pump, person
Electronics Forum | Mon Jan 31 12:15:32 EST 2000 | Neil
I am looking for a Mydata users group, one possibly located in the Chicago area. If such a group does not exist, I would be more than happy to help start one. I have an older Mydata TP9 (non-UNIX) machine, with weak (yet expensive) support from the m
Electronics Forum | Mon Nov 10 13:27:07 EST 2008 | evtimov
Hi janz, you should be aware of everything. You are going to change subsystem on your machine. How much vacuum you need on the machine? Can you control the vacuum level with your system? Can you control the the system at all? Is it really much more
Electronics Forum | Tue Apr 10 02:57:53 EDT 2018 | rob
Yes I would, most of our old Yamaha machines (before 2005) will do 30-35 microns @ 3 sigma with the fine camera option. Our Jukis with His res camera's will hit it too. You should be OK with most things after 1997 with the right camera choice (whic
Electronics Forum | Mon Nov 25 09:45:29 EST 2013 | processman
Are you using zestron corrision inhibiter Ci20 also?
Electronics Forum | Wed Nov 27 06:06:59 EST 2013 | luciano
Thanks!
