Electronics Forum | Wed May 13 03:22:26 EDT 2009 | J.Hall
We use SAC387 (or 96SC) and I found that the SelectX was only marginally effective and that other factors (varying the wave height mainly - we use pallets) affected bridging more. Also, because we run different products at the same time through the
Electronics Forum | Wed Jul 15 12:53:07 EDT 2009 | rwyman
Cabinets that utilize nitrogen or desiccator units are available that will accomodate the feeder so the parts don't need to be removed. Simply put the feeders into the cabinet at nite and remove them in the morning. Dr. Storage is one. A Google se
Electronics Forum | Mon Jul 13 07:25:09 EDT 2009 | hcarrasco
Hi everybody, > We recently start to use an ultrasonic stencil cleaners for our stencils. > It' work well, but after some time, we saw a lot of fiducial that the black > epoxy have been partially or totaly remove. I want to know if someone h
Electronics Forum | Mon Jul 20 22:07:21 EDT 2009 | mika
Hi, I just read your post. I think I know what's your problem is. In the DEK 265 (I assumed that is the model?)There is a special card for such things. For. ex. Fuji interface, Panasonic, Siemens, and UIC SMPI - interface. Uninerversal has therir own
Electronics Forum | Thu Aug 27 23:51:10 EDT 2009 | leadthree
I have a little problem. We are assembly subcontractor and we purchase most parts ourselves. Currently we have all BOM/Partlists in an Excel format. We get a few RFQ each month, prices come from well known original sources, Mouser, Digikey etc. and
Electronics Forum | Sun Oct 11 21:19:51 EDT 2009 | fulldrawmike
we have both flexjet and flexhead, we also have the new inline 7 head on some genesis dual beams we just put into operation. If you have a choice in flexjet heads take the inline 7. The flexjet 09 head is very labor intensive, stay away from them, e
Electronics Forum | Thu Nov 19 11:43:13 EST 2009 | tpappano
Hi Jeffrey, I bought my first used p&p last year, and I wholeheartedly agree the process of picking out one of these things is daunting! I am a small OEM with a strong tendency toward vertical integration. I'm just not satisfied unless I control a
Electronics Forum | Thu Dec 10 19:15:07 EST 2009 | swag
We like to keep one fully populated SMT golden per product (high volume) with t-couples soldered to it. We have best results using high temp. solder to attach t-couples (most permanent). 1) Remove all production solder from the part you are wanting
Electronics Forum | Sat Dec 12 04:21:13 EST 2009 | nkohler
Hello, We use SJ50 serie AOIs. I made a program which watches the .dat file and if an algorithm changes then my program makes a log file from the parameters of the modification. I know some numbers are which parameters, but I don't know all. I write
Electronics Forum | Mon Jan 18 10:49:22 EST 2010 | pcbrookie
Hello all, One of our resistor arrays is becoming detached from its balls after reflow. This is the second instance of this happening. The balls are clearly soldered to the board, but the actual package is coming off (package pads are quite bare).
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