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Fresh start on making boards

Electronics Forum | Tue May 06 05:52:32 EDT 2008 | lococost

Judging from the questions you ask, the answer to #4 is no. If you really want to succeed I suggest you go work for a CM and learn the trade. Either that or team up with Bash the SMT tech and start a comical fly on the wall series for Discovery. I'

Video monitor

Electronics Forum | Wed Jan 10 14:15:48 EST 2001 | Claude_Couture

We have an old Conceptronic oven (Discovery Mark IV) which we use in the glue process. The video monitor just died. This is a 11 year old oven with a Goldstar model 1420 PLUS monitor. There are no specs in the manual and Conceptronic is not much help

Used equipment price estimates..?

Electronics Forum | Thu Jul 30 11:00:19 EDT 1998 | Matt Harding

I have some potential unused SMT equipment which may be candidates for sale. Any input regarding the value or expected going rate would be appreciated. CONDITION: E - Excellent Condition F - Fair Condition G - Good Condition Equipment List: BRAND

Lead free contamination at reflow

Electronics Forum | Wed May 17 23:45:05 EDT 2006 | smt_guru

The question to ask is not so much in contamination of this mixed technology metallurgies, but rather, will this metallurgy successfully coalesce into a reliable interconnect? I find in my consulting travels worldwide that many of my clients do not

Re: Used equipment price estimates..?

Electronics Forum | Mon Aug 03 22:00:50 EDT 1998 | Dave F

| I have some potential unused SMT equipment which may be candidates for sale. Any input regarding the value or expected going rate would be appreciated. | CONDITION: | E - Excellent Condition | F - Fair Condition | G - Good Condition | Equipment Li

What paper do you use for scanning artwork on AOI?

Electronics Forum | Wed Dec 14 10:19:56 EST 2016 | jaktechie

Hello, I am new to this forum but I have a question. We use an Orbotech Discovery Ultra to inspect our photo-tools. We currently use this lint free paper as a contrast material underneath the phototool since the vacuum bed on the AOI is black and ou

Re: Voids - correlation with a not wetting PCB

Electronics Forum | Mon Oct 12 08:07:45 EDT 1998 | Earl Moon

| I have datas to substain that a not wetting PCB ( the HAL oxided or not uniform in thickness )if soldered in reflow, it shows voids with X-Ray inspection.The voids are in side all the joints not only on the solder pads levell. | | Is there a techn

Lead Free ...

Electronics Forum | Tue Aug 31 22:03:30 EDT 2004 | KEN

If you have control over your design (as in an OEM) ENTEK can be a managable alternative. IF your like me (a CM), you get one of everything ever imagined. There has been much ado with ENTEK. Not every product is apropriate. For instance I have cu

Digital Counter Chip Project

Electronics Forum | Thu Jul 16 05:15:37 EDT 2009 | discovery747

Foreword 2009-07-16: This information was /is posted at http://www.discovery747.com/counter hosted by Yahoo Small Biz. Unfortunately yesterday for the first time in years this site was down. Today is up again, and I hope it stays that way. So in case

Re: Off Pad Printing

Electronics Forum | Tue Jun 29 16:03:57 EDT 1999 | Dave F

snip | John and Dave, | | Again, I don't work with larger chip devices with this issue. The company I now work with developed a strategy, based on considerable research (as others of us did in the past), to do things like placing 0603's on 0402 pad


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