Electronics Forum | Mon Aug 27 12:42:47 EDT 2007 | rgduval
I know this is a little outside of SMT production, but, I'm hoping someone out there can help me with a small issue. I have a product that I'm building that requires 4 .250" wires, with .125" strip on each end. I solder one end to the board, and on
Electronics Forum | Mon Sep 03 09:48:12 EDT 2007 | davef
Joris We don�t know the maximum period to store the boards without having problems with blowholes. Too many variables to determine. We prefer to just fix the problem, but understand that you have stock that you need to build-down. Determining mois
Electronics Forum | Mon Sep 10 12:27:32 EDT 2007 | hakerem
Hi Dave - You are correct that I was not clear in my comments. I assumed Joris had seen the usual solder balls accompanying his blowholes. Nevertheless, Joris, my first two recommendations still stand. Increasing the dwell time of your leads in t
Electronics Forum | Tue Aug 28 10:21:41 EDT 2007 | gmoritz
I'm using a separate thread related to another thread because I didn't think it appropriate to 'pile on' to my tale of woe. This question is strickly operational: - . - . - . - . - . - . - . - . - . - . - . - . - . - In using a Universal Radial Inse
Electronics Forum | Tue Aug 28 11:08:42 EDT 2007 | dphilbrick
Dedicated fixtures are always better, assuming you use a good manufacturer. If your a CM you will always have a battle convincing customers to pay for dedicated fixtures unless you have a detailed cost structure that can show them how they will save
Electronics Forum | Wed Aug 29 00:13:24 EDT 2007 | slthomas
The two factories I've worked at that ran Radial Lead inserter/sequencers were both building their own products and we were able to specify our own panelization guidelines. One-half inch rectangular frame on all boards. Our universal workboard hold
Electronics Forum | Wed Aug 29 11:22:11 EDT 2007 | gmoritz
Thank you for the answers to my questions. We are running two-lead LED insertions. Most of our PCBs are square between 9" and 14.25" in a 16 x 16 array, so pitch ranges from 0.52" to 0.90". Further complications are that most of the boards have th
Electronics Forum | Tue Sep 04 10:37:52 EDT 2007 | slthomas
I could help you with the SET features if I saw them. It's been about 4 years so I don't remember them off the top of my head. What you would do (nutshell) is get your non-rotated insertions dead center, then step through to a rotated insertion until
Electronics Forum | Thu Sep 06 11:56:24 EDT 2007 | gmoritz
> x/y position of that lead does > > not change as the head rotates." > Heh-heh. You'd think so, wouldn't you? > Have you observed this with a magnifying glass? Heh-heh yourself. I (think) I know better than to think that it would withstand tha
Electronics Forum | Sun Sep 02 07:55:19 EDT 2007 | lennielly
Hi every one I would like to have some inputs here,I would be very appreciated if you can give your suggestion; Currently we are working on 2 underfilled BGAs with SRT-1800 rework station(hot air type),one is mounted on a single sided PCB whereas the
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