Electronics Forum | Thu Aug 30 21:25:37 EDT 2001 | davef
Oooo, nice machine. For chuck repair, try: Mt Sterling Industries POBox 670 Mt Sterling KY 40353 606.498.1015fax4156. This is not rocket science. A local machine shop could probably do just as nice of a job. For newer chucks, try the brokers list
Electronics Forum | Thu Aug 30 21:57:26 EDT 2001 | Franky
I have problem about glue printing measurement ,anybody has process of glue printing . How do you measure? as I know "push test" is the method for testing the strength of connection of component and board but I don't have specification of testing for
Electronics Forum | Sat Oct 06 08:36:04 EDT 2001 | davef
Your point about thermosets getting soft in the preheater of the wave is well taken. But an adhesive that is used past its expiry or other up-front lack of process control represent 99 & 44/100 percent of the reason for �glued parts falling off in
Electronics Forum | Mon Oct 08 20:58:35 EDT 2001 | ericchua
Look like no way you can measure after glue printing. We have been running glue printing for about 2 years and using the "push test" method for testing the strength of connection of component and board. I don't see any problem. For component ( 0603 &
Electronics Forum | Fri Aug 31 10:26:20 EDT 2001 | jacob
I recently purchased some magnifiers without doing much research at all and now I realize I should have come here first. The units we bought have a round lens and people are complaining that they can see in the middle of the ring but their vision get
Electronics Forum | Mon Sep 03 23:53:22 EDT 2001 | Poon Man
Hi Jacob, Purchasing high quality magnifier highly depends on your budget. In my experience, rectangular lens is much better than round lens as the view area is bigger. Brightness is very important point to consider. Don�t choose white light. Otherw
Electronics Forum | Tue Sep 04 09:12:35 EDT 2001 | caldon
Moisture would be my main concern. Even though components are plastic, they can absorb moisture. Moisture is also detrimental to the the solder itself. The water droplets that are left behind (evaporated even) could cause problems (i.e. chlorides).
Electronics Forum | Thu Sep 06 22:34:15 EDT 2001 | davef
The more we talk about this, the more it seems like you should use the process we've discussed to proof your design. Immediately there after, you should use a top-flight high-mix contractor to continue the prototype run for you. If you don't have t
Electronics Forum | Tue Sep 18 10:43:59 EDT 2001 | henriksn
Hi, And thanks for the advice. I have tried your method now, and it seems to be working. By visual inspection with a microscope it was almost impossible to tell the differrence between the pcb that had been in the frig and the pcb's that were normal
Electronics Forum | Wed Sep 05 14:53:45 EDT 2001 | Jeff Meier
We have customers that are requiring no flux residue left on boards after soldering of non-water washable parts. We currently use Multicore Crystal 502 No-Clean to solder parts that are not washable. Has anyone come up with a good way to remove this
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