Electronics Forum | Mon Jun 27 15:35:23 EDT 2011 | kahrpr
The company on a whole makes me nervous. If I were a betting man my guess is they have the biggest potential to be sold or worse. I am not sure I would bet my companies future on them. The last experience I had with them on new equipment was the sta
Electronics Forum | Wed Jun 29 14:27:07 EDT 2011 | wrongway
Hello all I have used a couple of types one of them only clamped on two sides and you used a wrench and screwed the bolt down till it was tight ( what is tight) and there was no fram at all around the stencil so people got cut. the second one we us
Electronics Forum | Thu Jun 30 13:49:15 EDT 2011 | jholif
I am seeing a motor error 4 intermittently during operation. Sometimes it happens as soon as a program starts, sometimes it will perform 1-6 placements and then stop with it. I have swapped the stepper motor driver cards, the EPCU card, the SRX card
Electronics Forum | Mon Jul 11 09:24:33 EDT 2011 | kahrpr
You need to check some other stencil places all the ones I deal with, Turn them around same day if I get the files early enough. Also i have a California stencil house which gives me 3 extra hours (east coast guy)I only pay extra for the shipping. Th
Electronics Forum | Mon Jul 25 14:31:11 EDT 2011 | davef
The imperative is for proper material control to assure: * No improper mixing of defective items with non-defective items. * Agreement on the definition of the next steps to be taken to correct the defective condition. * Agreement that corrective ac
Electronics Forum | Mon Feb 20 20:28:04 EST 2012 | acsscott
Have you done any more work on this? I have a program that reads the Altium files, a feeder database,and makes a UFOS file for the older CSM machines. I can't get the UFOS to VIOS convertor on our Topaz X to read the UFOS *.BRD files. It stops and
Electronics Forum | Fri Jul 08 15:19:56 EDT 2011 | markhoch
Your images are depicting signs of voiding. Some voiding is common. In an assembly like this, I would concentrate on minimizing the voiding as much as possible, and then using that as your baseline. I'd then treat the voiding as a process indicator.
Electronics Forum | Tue Jul 19 09:14:49 EDT 2011 | kahrpr
All I can tell you about what people do with solder paste at the end of the day or for the weekend is. What the manufacturer recommends. What people say in public? What companies actually do as far as reusing it? I am not passing judgment on 1 or 3
Electronics Forum | Wed Jul 20 03:10:45 EDT 2011 | umar
I have mount the 8 pcs SEVEN SEGMENT LEDS on the PWB side at SMT Process, after reflow the board test at customer side and facing some issues which is missing segment and also one segment founded dimmers compare to other segment. Data sheet of LEDs
Electronics Forum | Wed Jul 20 08:40:27 EDT 2011 | mosborne1
Umar - This is usually seen when the lead frame in the die attach is cut with a diamond saw instead of a lasar. We have seen this problem years ago from HP 7 segment displays. If you have Enviromental box (tenney box) you can temp cycle them from 0 d
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