Electronics Forum | Wed Apr 08 14:46:34 EDT 2009 | boardhouse
The things to ask your board supplier would be: 1) Was the Pre-preg material that was used on this board within its Shelf life? and ask for the Incoming inspection CofC for the Pre-preg material. 2)Was this order shipped from Stock - this is why
Electronics Forum | Thu Jul 09 08:34:14 EDT 2009 | rway
Hi, do you know where and how we can tests 0402 > ceramic capacitors? We would like to test them > individually before we place them on our board; > so as to get some test yield and the distribution > of the parameters of this component based on
Electronics Forum | Fri Jul 10 01:50:53 EDT 2009 | jan_mancelita
> Hi, do you know where and how we can tests > 0402 > ceramic capacitors? We would like to > test them > individually before we place > them on our board; > so as to get some test > yield and the distribution > of the > parameters of this c
Electronics Forum | Tue Oct 27 15:53:23 EDT 2009 | smtspecialist
Sr.Tech is absolutely right !!! This is where I had started, by changing all 4 brushes on the motor then I changed the connector since it was turning black (Mydata have a retrofit connector assy for that!, you can do your own also!) After trying thos
Electronics Forum | Thu Nov 19 13:01:40 EST 2009 | deanm
I'm assuming that 18k components per month represents less than 100 boards per month. I've worked for both OEMs and CEMs and if your design is stable and your volumes are relatively stable I would highly recommend going with a CEM given the low volum
Electronics Forum | Sun Dec 06 14:22:24 EST 2009 | Dany
We use Photondynamics SV-7550 now. We want to upgrade our AOI because we found that SV-7550 are not very good to detect solder defects. I send samples boards at each company with the solder defects that i can't detect with my Photondynamics SV-7550.
Electronics Forum | Thu Feb 18 18:25:33 EST 2010 | tony_d
Hello Bryan, My recommendation is MIRTEC by far. We checked out several machines and narrowed the selection down to two, YESTech and MIRTEC. We had an opportunity to work with both of these machines on our production floor. We found that the MIRTE
Electronics Forum | Mon Apr 05 16:12:16 EDT 2010 | dyoungquist
We are installing via reflow soldering a crystal that has 2 pads, 1 each end. They are flat pads on the bottom of the part with a small area of the pad looping around and up the side of the crystal on the end. Inspection of the cyrstal under a 40X
Electronics Forum | Fri Nov 04 01:24:53 EDT 2011 | kevintough
From what I have seen of the Omron software your most interesting challenge and prerequisite for a clean and complete inspection is a full understanding of the color triangle and it's settings. I know you can find almost the same interface/GUI in the
Electronics Forum | Thu Oct 14 17:10:37 EDT 2010 | hegemon
Heck, now I look up and see this is SMTdotNET. Do I get banned for asking a TH question? So here's my first real TH issue after living so long in the SMT world. We are having a sudden issue in what has been a stable process for quite some time. I
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