Electronics Forum: use (Page 137 of 2487)

SMT placement machines. Where are we going ?

Electronics Forum | Thu Jan 07 03:53:03 EST 2010 | pcbassemblydepot

I fully agree with Demusch that it is the people who are really the most expensive resource for any industry. You cannot judge the plus and minus of the brand you have not used, rather it is merely a perception and experience of who all have actually

Vision Type for Dpak in SMD3-Fuji Flexa (IP3)

Electronics Forum | Tue May 26 11:56:30 EDT 2009 | mmjm_1099

I also use Flexa but we use QP3 and our vision number is 20. I would feel they are comparable libriares.

versaflow flux

Electronics Forum | Thu Jul 02 11:50:48 EDT 2009 | davef

You should be able to use the wave solder flux that you currently use in your routine operations. Check with your flux supplier for recommendations.

versaflow flux

Electronics Forum | Thu Jul 02 12:01:09 EDT 2009 | mschmidt23

I am looking for a flux to use on the machine that is used in a 30ccm syringe, of coarse they recommend theirs but I was just wondering if there was on that would work as well at a better price.

jedec tray tape

Electronics Forum | Tue Jul 07 04:06:59 EDT 2009 | smt99

I have never used Jedec trays before, what type of tape do you use to keep them together once stacked for packaging? Thanks all

Stencil Fiducial Repair

Electronics Forum | Fri Jul 10 08:37:26 EDT 2009 | cyber_wolf

If they are under filled fids, take heavy duty two part epoxy and mix it with carbon powder from your copier. Use a razor blade to carefully trowel it in. We now use laser etched fids. They are much better.

DEK Stencil image offset?

Electronics Forum | Sat Jul 25 21:18:57 EDT 2009 | mika

Why are you using front edge justification? We have never used anything but centre justification. How big are your boards and where are the "image"? In the respect of the Boards?

SPC control-Wave soldering

Electronics Forum | Sun Aug 02 10:29:28 EDT 2009 | Sean

Hi all, If we are using non clean flux, what are the wave soldering parameters that we should monitor using SPC control chart? If not mistaken pre-heat is one of the important parameter that we should control.. Thanks, Sean

BGA post SMT reflow?

Electronics Forum | Fri Aug 14 11:22:20 EDT 2009 | davef

It's some time difficult to control process when using a heat gun. What is the intent of using the heat gun after test?

Programming Mydata w/Excel macro

Electronics Forum | Fri Mar 11 12:23:28 EST 2011 | upguy

Ed: Our Mydata TP9-UFPs are down when we are using them to write programs. That Excel macro from Mydata would be a godsend. We would be very interested in getting and using the macro. Please contact me. Thanks. John


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