Electronics Forum | Thu Aug 28 16:18:55 EDT 2008 | realchunks
So just send a board to your company and that's root cause analysis? LOL... Ok sure. I guess I'm too much of an engineer and like to get to root cause by eliminating all the question marks and double checking my findings. Part of THAT kind enginee
Electronics Forum | Wed Sep 10 14:14:03 EDT 2008 | gregoryyork
Yes why did the Electroless Nickel layer split this is the ROOT cause. My guess is still that the resist was slightly miss registered over the copper and therefore poor adhesion of the Nickel ensued OR like I said originally the resist had contaminat
Electronics Forum | Wed Sep 10 12:20:52 EDT 2008 | grics
True words of wisdom. Production managers need product out the door, not tied up in wip waiting on an analysis to go and fight a vendor for errors in their manufacturing. Especially if you are a Low Vol High Mix facility. Quite frankly, the resourc
Electronics Forum | Tue Sep 16 16:41:27 EDT 2008 | ck_the_flip
Here are some guidelines that you can go by: http://smt.pennnet.com/display_article/260261/35/ARTCL/none/none/1/Choosing-a-Stencil/ http://www.emasiamag.com/article-669-stencildesignforleadfreesmtassembly-Asia.html My caveat is...I am merely actin
Electronics Forum | Wed Oct 08 00:28:31 EDT 2008 | khushi
Dear, Flexkhushi > Do you mean 2 mm thick board or .2 mm board. If > you are talking .2mm then you are refering to a > flex circuit correct? What equipment will you be > using to place the 01005 component? I am not sure > if you can even place a
Electronics Forum | Fri Oct 10 11:36:53 EDT 2008 | stevea
Please visit http://www.ascinternational.com to view all the products offered by ASC International. The LaserVision SP3D is the most economical SPI system in the world offered at a base price of only $14,995. The VisionMaster series of products off
Electronics Forum | Fri Oct 17 14:55:50 EDT 2008 | rway
We use a YesTech M1 system. I have been pleased with it's performance and feel it has done fairly well being that it only has one vertical camera. There are different algorithms you can use to compensate for the lack of angled cameras to catch some
Electronics Forum | Tue Oct 14 09:26:15 EDT 2008 | bickt
Hi, I have been at both ends of this business. I installed lines and have been in manufacturing for some 25 years. Do not go by the test boards that the installer or OEM uses. these boards are too broad and loose for any kind of guide line to est
Electronics Forum | Mon Oct 20 11:44:41 EDT 2008 | jdumont
Good morning all, we have been having some random intermittent connections on some BGAs lately on ENIG finished boards. Can you take a quick look at this picture (link) and let me know if it looks like a possible black pad occurrence? The picture sh
Electronics Forum | Tue Oct 28 20:26:53 EDT 2008 | fishingfool
Dominik, Pixel size should not be the main criteria for selecting an AOI. I have a customer that has 2 MVP and they say the solder test are good but part reconigtion is not so good. You also say you need some flexibility on software. I also have
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