Electronics Forum: differs (Page 116 of 580)

bead blasting conformal coatings

Electronics Forum | Tue Feb 18 11:06:49 EST 2014 | cunningham

Does anyone do this? We have a small booth and lots of different kinds of media to try. it will be local stripping of coating on components for rework purposes. My main concern is ESD levels and how best to measure this. Any ideas or any papers o

Samsung CP45FV Neo Programming

Electronics Forum | Wed Feb 26 10:54:18 EST 2014 | JB

Hello. Does anyone know how to add a different package to the Part Group on the Samsung CP45FV neo software? See picture. For example if we wanted a heading for Inductors, how do we add that? Thanks

Nordson Dage XD7600NT vs Nikon XTV160

Electronics Forum | Fri Apr 18 11:31:20 EDT 2014 | rboguski

We've experienced the same thing: Customers bring a board to us suspecting a certain problem, only to find, after Xplane analysis by us, that the defect is different or lies elsewhere.

PoP parts

Electronics Forum | Wed Apr 30 14:41:55 EDT 2014 | emeto

Thank you all for the posts. From all I read lately I will probably try a different solder paste and if that doesn't work I will go for a flux feeder. I will keep you posted.

low thermal emf solder & paste - SAC 405

Electronics Forum | Tue May 13 07:47:06 EDT 2014 | sarason

What is the product for? If you share more information maybe there is another way of dealing with the issue, like removal of the joints by a different circuit design. sarason

low thermal emf solder & paste - SAC 405

Electronics Forum | Tue May 13 08:51:21 EDT 2014 | gazelle

What is the product for? If you share more > information maybe there is another way of dealing > with the issue, like removal of the joints by a > different circuit design. > > sarason Hello - it is a highly stable reference source - exactly 10

Microscope for looking at BGA cross section.

Electronics Forum | Fri May 30 19:48:27 EDT 2014 | hegemon

Try Scienscope. Lot of different configurations, many suitable for what you are doing. No relation or benefits from Scienscope. 'hege

Creating new parts

Electronics Forum | Tue Jul 01 13:54:38 EDT 2014 | mario85

I think I can do it with MEdit. I don't have clue how to measure these x/y positions by different method.

What is a typical SMT placement defect rate?

Electronics Forum | Thu Jul 10 08:18:15 EDT 2014 | emeto

I think what you are asking for is called First Pass Yield and for us that is in the upper 90s. It will depend on the board complexity and quantity - makes big difference if you run 10pcs or a 10000pcs. Regards, Emil

Manually Adding Paste at Screen Printer

Electronics Forum | Mon Aug 11 13:04:38 EDT 2014 | emeto

paste should be 12-16mm in diameter. If your squeegee is the same size as your roll you shouldn't observe any difference for 15boards. Adding paste is important when you run hundreds and thousands of PSBs.


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