Electronics Forum | Wed May 21 13:38:22 EDT 2008 | pjc
Solderpaste types have a big effect on print performance. Go to this link to see if the solderpaste you are using has been tested, see "Rheometric Pump Paste Tests" under MPM: http://www.speedlinetech.com/news_publications/application-notes.aspx?OnI
Electronics Forum | Fri May 23 04:25:14 EDT 2008 | muarty
One thing that has to be considered when using rheometric pumps is that the board support should match as that of the pump head being used. You can print 6" boards, but you should really still use board supports upto 16". As mentioned previously if t
Electronics Forum | Wed Jun 04 00:28:27 EDT 2008 | chrispy1963
There are a couple of things that you can do. First thing to do is take a flashlight and shine it in the card edge connector of slot 2 and see if a passive component or any other part worked its way into that slot. This will cause multiple leads in
Electronics Forum | Sun May 25 10:30:31 EDT 2008 | necdetozyonum
Dear All, I would like to take your opinion about the result that we have faced after cleaning the PC assemblies in a cleaning machine (Miele Dishwasher) with the cleaning detergent Qualitek Everkleen 1005. We use DI water for cleaning purpose in t
Electronics Forum | Thu May 29 14:43:58 EDT 2008 | rgduval
We charge a flat rate that covers Programming, Documentation, and Engineering fees. We arrived at the number by estimating an average time spent on these activities over a period of about a year. I lifted this method from a company that I used to w
Electronics Forum | Thu May 29 14:57:26 EDT 2008 | rodrigo
Hi all, Is it normal for some of the small nozzles to be rejected by the wide view camera? Every time I do a nozzle centering the narrow view camera shows green circles for nozzles 1,2,3,4. The larger ones (5 and 6) show the asterisk. The wide view c
Electronics Forum | Mon Jun 02 15:38:20 EDT 2008 | wavemasterlarry
I have a pretty good system for my counsultency rates of charge. It is a multi-tire system so to speak.I took a seminar on value stream mapping which is how come I know this stuff.I catgorize my consulting fees by area of expertise of course. Exampl
Electronics Forum | Tue Jun 03 14:28:49 EDT 2008 | cdsullivan
Good Afternoon, I know that most of the answers I get for this are going to be along the lines of "it's up to you" and I realize that. But, I was wondering what the most common type of profile that is used in your shop and why? Is it the older "S
Electronics Forum | Thu Jun 05 05:27:13 EDT 2008 | andy1975
Hi, I've been looking into UV cureable conformal coating and the UV ovens but a chemist I know is very negative about this. He suggest by heating standard conformal coating to 90deg for a couple of minutes will make the product good enough to handle
Electronics Forum | Thu Jun 05 18:11:53 EDT 2008 | jlawson
Also coating costs depends on solids content vs final dry film thickness. Some newer UV coatings are 100% solids, so what you put down you get on the PCB after cure, use no solvents at all. So a cost to look at are qty of PCB per litre of material. T
