Electronics Forum | Fri Mar 29 10:51:20 EST 2002 | lsmith
The IPC-EM-782 reads as follows: the adjustment factor is usually intended to increase the Z dimension slightly, but brings the Z maximum up to an even equivalent. Example if Zmax is 2.100mm then you would enter an adjustment factor of .100mm. The ad
Electronics Forum | Thu Aug 08 16:41:18 EDT 2002 | davef
On our last thing like that [5X5, 32, er 28?], we printed bumps on the QFN, but you can't do that, so there's no sense in tormenting you. Ideas that come to mind are: * Search around SMTnet for a paper by Chrys Shea on controlling dispense shots as
Electronics Forum | Thu Mar 28 08:27:56 EST 2002 | davef
Don't be concerned. Brian and Neil don't allow us to link directly to email from SMTnet [even though from the way the link changes color you'd think you could. They do this to subjugate the huddling masses and lord the power of cold fusion over us.
Electronics Forum | Mon Apr 08 22:12:26 EDT 2002 | alex_kirichenko
Hi!! I've looked at few of those. Look very nice and neat, can place and solder vurtually any shape and size.... BUT you need feeders for parts.. and they are not cheap.. I think if you have just a few desighs you can try to justify it, but if yo
Electronics Forum | Wed Apr 10 22:25:29 EDT 2002 | davef
BAKING MSD AT 5% You can bake at any RH% you�d like. The further you get from 5%, the longer it takes. Those guys in production are just bustin� ya. For background, look at: * http://www.seikausa.com/mcdrysmt.pdf * http://www.aecouncil.com/Papers
Electronics Forum | Fri Apr 19 13:28:39 EDT 2002 | pjc
To CS: If you "build" in this cost for telephone support on new and recond machines, because that's all we're talking about here since you are being paid for parts and field service, and the original purchaser sells the machine then they won't be ca
Electronics Forum | Sat Apr 20 01:25:39 EDT 2002 | lysik
It is not just the rgistration fee. It is the fact that often after you register the machine you sre still denied a certian portion of service. UIC is very in check with their registration pricing. OEM's do however have a clause that says we can not
Electronics Forum | Mon Apr 15 15:34:07 EDT 2002 | Bob
Hi, I have loads of experience with QP132's. You can change over product quite easily depending on a few things: - � The board sizes should be the same otherwise pallet adjustment can take an hour or so. � If you can fit all the feeders on one set-u
Electronics Forum | Thu Apr 18 16:43:41 EDT 2002 | Sam
Tech: "good afternoon ABC co. how can I help you?" Eng: your machine broken. Tech: okay, what is the problem you are having ? Eng: it no work, my boss is mad at me, no production. Tech: yes, uh, what exactly is the problem ? Eng: I don't know, night
Electronics Forum | Wed May 22 05:10:45 EDT 2002 | johnw
Ron, The new ystem is probably the best one I've seen for useability, the who thing can be driven by wizards to guide people through what they need to do. The system has the ability to set alarm's that will basically analyse your result's for you an
