Electronics Forum: much (Page 466 of 627)

Waves soldering: not enough solder remaining on pads

Electronics Forum | Mon Jul 31 20:34:58 EDT 2017 | zsoden

Hi all, it has been a bit of a delay but I've finally had a chance to do some further investigation on this. First off, we spend some time to clean the solder bath using Kester Solder Saver and scooped out a lot of crap. We then added about 5kg of

Older AOI Inspection Systems

Electronics Forum | Thu Oct 18 08:27:46 EDT 2018 | spoiltforchoice

They visited our factory once bringing the desktop variant with them quite a while ago (~8 years perhaps when they were still called something else). At the time it was an FAI machine first and foremost with some "AOI like" features that perhaps o

How to identify quality IC Shipping Tube

Electronics Forum | Mon Apr 08 00:08:00 EDT 2019 | jamestong

With the increase of labor costs, the popularity of automated production lines, IC tubes, connector tubes, power module tubes, LED tubes, relay tubes and other electronic components tubes are also becoming more widely used. Many small companies blind

advice on used P&P

Electronics Forum | Fri Jun 26 22:48:45 EDT 2020 | spoiltforchoice

> &gt; why not get an older essemtec or neoden? > I <BR> &gt; believe both run on 110V. > <BR> <BR> Thanks so much for the > Essemtec hint! Their Fox 1 really looks like it > suits my needs! 18 mm compon

advice on used PnP

Electronics Forum | Sat Jun 27 17:49:24 EDT 2020 | jmelson

I can't find much info on the older Essemtec machines. First, I'd want to see the "spec sheet", then I'd want to find out what the programming environment is like. (I was really impressed with the Samsung machines in that regard.) I have not seen

Re: No Free Beer But...

Electronics Forum | Fri Oct 16 17:01:21 EDT 1998 | Justin Medernach

| | | | | | It seems like most people want to X-Ray their BGAs. We're going to start doing a lot more of them and need to consider X-ray, too. | | | | | | Q: Do most people/companies X-ray everyBGA or do they just do SPC? | | | | | | Q: Can you get

Re: No Free Beer But...

Electronics Forum | Sat Oct 17 10:24:12 EDT 1998 | smd

| | | | | | | It seems like most people want to X-Ray their BGAs. We're going to start doing a lot more of them and need to consider X-ray, too. | | | | | | | Q: Do most people/companies X-ray everyBGA or do they just do SPC? | | | | | | | Q: Can yo

Re: Cleaning under, around, and through tight spaces

Electronics Forum | Wed Jan 06 04:51:16 EST 1999 | Earl Moon

| | A question for you all! | | | | Back in the good old days, we didn't always know how clean was clean. Much has changed. Much hasn't. | | | | My question concerns cleaning under, through, and around tight spaces. Way back when, we could not clea

Re: Cleaning under, around, and through tight spaces

Electronics Forum | Tue Oct 12 17:40:01 EDT 1999 | Brian W.

| | | A question for you all! | | | | | | Back in the good old days, we didn't always know how clean was clean. Much has changed. Much hasn't. | | | | | | My question concerns cleaning under, through, and around tight spaces. Way back when, we coul

Re: Fillet Lifting

Electronics Forum | Tue Aug 01 09:42:07 EDT 2000 | Gary

The Technical Services Group at Alpha Metals has spent a fair amount of time looking at wave soldered Pb-free connections. We too have observed fillet tearing, fillet lifting, and pad lifting. I have concluded that without major changes in the mate


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