Electronics Forum: eng (Page 8 of 33)

Pro-E Viewer : Pl Suggest software to view, Dimension and print

Electronics Forum | Fri Sep 14 14:55:35 EDT 2001 | ashokdha

I am looking for a viewer to view and Print Pro-E Drawings. Anybody having experience with a viewer ? or a tranlator / converter to view with general application software e.g word, image viewer etc. I will appreciate any input on this. Thanks in ad

Integration of manual odd form / low volume pick and place

Electronics Forum | Fri Aug 23 22:22:01 EDT 2002 | caldon

We have a great sophistcated Manual/Semi Assembly station available for BGS, QFP, Chips, CSP......Can use matrix trays, tape reel,Cut tape reel, loose parts, and sticks. Please contact me off line for more details. I am not a salesman....AppsEng.

breakaway tabs

Electronics Forum | Fri Jan 31 13:37:22 EST 2003 | MA/NY DDave

Hi Hopefully someone else will add more. The IPC has some patterns on this topic so you might wish to check their literature. Scoring is another technique. You are pretty thick at .135 so you want to make the drill hits as close as possible, and y

PCB assembly

Electronics Forum | Wed Feb 05 15:19:16 EST 2003 | MA/NY DDave

Hi Mostly people here don't start off crawing or hawking about their own shops, or enterprises which includes me, David F in Haverhill and others. Yet it does happen if you watch very close. SO this is the wrong forum for asking your kind of a que

Black pad defect

Electronics Forum | Fri Mar 14 23:41:11 EST 2003 | MA/NY DDave

Hi Well maybe someone else has better info yet I don't see this fully associated with density of package. As long as the process gives a good Electroless NI, Immersion AU you should be OK. If it doesn't and the process output is marginal as has been

Black pad defect

Electronics Forum | Thu Mar 20 14:11:45 EST 2003 | MA/NY DDave

Hi Guys, There are techniques to do rework that involve molecular surgery even when selective, ablation and piles of localized techniques exist yet the cost is far too high and scrapping is mostly a best cost manufacturing alternative. At the cost o

Hallo, Hallo!!! Is that my cell or is it yours?

Electronics Forum | Thu Feb 13 08:24:13 EST 2003 | MA/NY DDave

Hi Since you had such a funny funny title I thought I would tell you a funny to make you giggle hopefully. My middle initial is F. So I am also David F Gee funny writing to yourself YiEng, DDave

Epoxied Parts Falling Off

Electronics Forum | Tue Feb 25 15:29:46 EST 2003 | MA/NY DDave

Hi Locktite is telling you to cure first, maybe for a good reason. So the epoxy becomes stable just before solder reflow moves stuff around and around and then settles. A WEG yet if you did some cross sections and analysis you might find piles of

Epoxied Parts Falling Off

Electronics Forum | Tue Feb 25 23:17:12 EST 2003 | MA/NY DDave

Hi Up above in his operation / process description after a call to Locktite and then my note and then your note, we may have found the problem. One never knows at a distance. It appears he is striving to do soldering/reflow first and then concurren

FDA Approval

Electronics Forum | Thu Feb 27 16:35:26 EST 2003 | MA/NY DDave

Hi Hey just found a guide to some of the members and companies in this field. If you haven't already found someone or two to call and ask for consultant prices to help you get FDA approval tell me where you live and I will pick two or three from thi


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