Electronics Forum | Thu May 03 09:55:36 EDT 2001 | davef
First place: Try Genrad, but you probably have a good story why you don't want to do that, eh? Second place: Try an used ATE reseller / refurbisher like: * Denver Test Systems 12253 E Alaska Pl Aurura, CO 80012 303 341 7566 fax 0378 Karol Shure
Electronics Forum | Wed Sep 20 10:42:05 EDT 2000 | Erick Russell
Process control for Photonic soldering is based on the actual temperature of the component being reworked. If the desired temperature of the component for your process is 200C then that is the process temperature programmed. This is achieved by a cl
Electronics Forum | Thu Jul 20 13:57:04 EDT 2000 | Boca
I am not answering for Techguy2000, but I am chiming in here, I have the same problem. Our resistor packs are ceramic body with no leads, they have a metalized area reminicent of the old castelation leads of year gone by. The lead pitch is 50 mil
Electronics Forum | Thu Jul 20 17:03:09 EDT 2000 | Darby
Ketan, If you are using a z-axis head, pay very careful attention to the pick up height so that you don't force the head into the component. Also pay very careful attention to the placement height, we set the component height to 0.05 to 0.1mm over th
Electronics Forum | Mon May 07 09:47:45 EDT 2001 | orbotech
An ultimate truth in AOI is that "you can not avoid what you can not see". At the post solder stage, 2D inspection is typically not enough as it simply "can not see" everything using a single perspective, and therefore, can not detect all of the faul
Electronics Forum | Tue May 08 11:23:11 EDT 2001 | rwilliams
I have been tasked with determining the Life of a Solder Stencil and how to track it. (Basically, how do we know when to replace the stencil, E.g., deterioration of print quality, physical damage, etc.) Obviously there are a lot of variables, but is
Electronics Forum | Wed May 09 11:05:26 EDT 2001 | davef
IPC-7525 "Stencil Design Guidelines" �9 END OF LIFE, states "Stencils should be inspected periodically for damage that would conribute to decreased printing performance. Refer to Section 7 for inspection guidelines." Or words to that effect. Now b
Electronics Forum | Tue May 22 23:49:58 EDT 2001 | jones
I've never tracked the life of a stencil, but if your seeing an decrease in the life of your stencil you may want to look at the printer itself. What kind of printers are you using? I'm more familiar with MPM screen printers and I have seen were cert
Electronics Forum | Sat May 12 15:21:00 EDT 2001 | edmentzer
We are also a medium volume, high mix contract manufacture, last year we purchased a MYDATA MY12 with Linescan and Hydra. It is a great machine. We had a MultiTroniKs before but it was not as good as the MY-12. The MYDATA will do everything and do
Electronics Forum | Mon May 14 17:16:27 EDT 2001 | slthomas
We use both, cartridges for water soluble and jars for no clean. The only reason we do is so they can't possibly (knocking on my head) mix it up. Pros: Jar - you can put paste back into it if you want to wash your stencil, change jobs after lunch,
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