Electronics Forum | Tue Jan 20 11:54:12 EST 2009 | smt_guy
Is this Corrosion? We found our boards with this issue 45 days after they were delivered to us from supplier. The board finish is HAL Leaded. But I noticed that the corrosion like issues are coming form the tiny via holes with SILVER EPOXY FILLING.
Electronics Forum | Tue Jan 20 17:00:05 EST 2009 | davef
For lack of a better description, we'd say, "Yes, that could be corrosion." Regardless of what you call it, it looks nasty and should not be allowed on bare boards of any sort. Based on your picture, we can't tell you whether it's related to your con
Electronics Forum | Tue Jan 20 17:51:24 EST 2009 | davef
We'd guess that since your board fabricator could not remove this stuff with it's HAL-leaded process, you're unlikely to remove it with your soldering process that is likely to be pansy-ass compared to your fabricator HAL process. Hey, why not run a
Electronics Forum | Tue Jan 20 13:42:21 EST 2009 | jti
We have a Juki KE-740 I would like to use a HP-612 Inkjet printer instead of a dot matrix printer to print out the production info, is this possible, I don't see the option to load printer drivers on the menu, and the Inkjet doesn't print correctly.
Electronics Forum | Wed Jan 21 09:33:41 EST 2009 | pigsinspace
Ok. As you know the machines changed a bit after 95 due to CE regulations. There are no drawing on board/box level in Panasert machines. However normaly i`ts the 100 volts thats "shorting out" the machine and shuts it down. Check all cooling fans a
Electronics Forum | Thu Jan 22 11:59:42 EST 2009 | evtimov
Hi, I had a presentation on this system not long ago. That is probably the best you can buy for money. It can really show details for everything. Some issues : - very expensive - too many software options - so it's not that easy to teach it. That'
Electronics Forum | Thu Jan 22 12:15:57 EST 2009 | ck_the_flip
Yup, Emil is right. The Agilent 5DX is the "cadillac" of AXI systems. I haven't been involved in this machine for several years, but as of about 2003, they have upgraded their software to make it more graphical based, and the programming more "sequ
Electronics Forum | Thu Feb 12 12:37:06 EST 2009 | davidupton
Hi AJ, I typically don't reply to posts in this forum since I am an equipment supplier and this forum is for Eng to Eng information swap, but in this case, I did want to support an above post regarding YESTech's 3D X-ray product. YESTech does have
Electronics Forum | Mon Feb 09 16:55:28 EST 2009 | cuperpeter
Hi Sachin, thanks for your feedback. According to our supplier, surface plating is electrolytic gold over Nickel(not ENIG), but I think that is a still improper thickness for Au. (according to 3rd Working Draft from September 2008 of IPC 2221B "0.4
Electronics Forum | Mon Mar 30 20:22:31 EDT 2009 | 89jeong
Thanks for your answer. For your question, this problem first happend on board with components so,we tested a board without components. As you said(only your case),if i inform our supplier, i will not get any answer from him and this will be very
