Electronics Forum | Tue Sep 09 17:09:44 EDT 2014 | chemers
Thank you to all. The problem was dust in the x wagon motor. We cleaned the motor out and everything works again. Rebecca
Electronics Forum | Wed Aug 09 09:29:09 EDT 2017 | edhare
I recommend examining the problem pads and a representative bare board using SEM/EDS to determine if the problem is related to a board solderability issue. I can support this type of analysis (www.semlab.com).
Electronics Forum | Tue Sep 05 11:09:09 EDT 2017 | emeto
The message might still be correct. Change the pneumatic cylinder on the nozzle changer - I have seen these to go bad.
Electronics Forum | Thu Sep 28 08:09:09 EDT 2000 | Bob Thieda
We ordered and used Kapton stencils from KJ marketing for several months. The operators felt setup was considerably easier. Service and delivery was excellent. Ultimatly we discovered that although the see-through nature of the stencil made initial
Electronics Forum | Thu Sep 14 09:53:09 EDT 2000 | John Thorup
Cheap and beige = CEM1 Dave has good advice. Go to a fab that you use and ask them. My concern is that you are not getting enough documentation to do your job correctly. If your customer expects you to duplicate a sample they had better spec what th
Electronics Forum | Tue Sep 08 14:09:09 EDT 1998 | Mike Demos
I am attempting to locate a kit to be used on surface mount equipment to determine the placement capability (CPk). Does anyone have information on where to purchase such a kit? Ideally this kit should be usable on placement equipment from various s
Electronics Forum | Tue Sep 09 09:02:39 EDT 2008 | floydf
We are quoting a job that has about 30 50 pin D connectors on one side of the board, and about 10 on the other side. Barring any stroke of genius, we would wave solder one side, and hand solder the other side. Does anyone have any suggestions on how
Electronics Forum | Wed Nov 09 09:09:27 EST 2011 | swag
By no means clean room but pretty clean environment. We have ultrasonic air humidifiers maintaining our air at about 45 RH. I agree with you about airborne stuff attaching to electro-static. It's a mystery why it is isolated to four machine, thoug
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