Electronics Forum | Tue Apr 03 01:17:57 EDT 2007 | Haris
Dear all, One of the major reason is that some components have curved shape terminations and thats why their attrition rates are high. So CORRECT THEIR VISION FILES OR IF PROBLEM REMAINS THE SAME THEN INCREASE THE TOLERANCE OF THAT COMPONENT VISION
Electronics Forum | Wed May 16 17:54:31 EDT 2007 | johnwnz
why not use your std profiler that you use for your ovens? if you want real time then hook it up to the PC running the ersa or stick the software on the laptop. If you suspect that your profile is drifting you need to get yourself a good repeatable t
Electronics Forum | Wed May 16 02:18:02 EDT 2007 | Frank
Dave's right, if it has been shown that you are getting questionable parts from the vender, then pre-inspect them before they hit the production floor. If they are fine from the vendor and you are sure they are getting bent during the feeding action
Electronics Forum | Tue May 29 05:00:41 EDT 2007 | lococost
Grant, apart from troughput another thing to consider is boarddesign, If there is any SMD within a diameter (eg 3mm) of the connector you won't be able to solder them. I think those are the 2 main disadvantages of selective. That being said, for le
Electronics Forum | Mon Aug 06 11:46:35 EDT 2007 | slthomas
If we optimize with "feeders move" selected it just puts them on the front anyway, even if we've assigned rear feeder positions. I think you're right about wanting to default to the front unless it's out of positions. What I'll probably do is move t
Electronics Forum | Thu Aug 16 17:59:09 EDT 2007 | slthomas
Well, she's been puttin' on a little weight lately, so I thought I was doing her a favor. Actually it really was a safety issue somewhat due to our own ignorance of the AC power requirements of the belt and vibe feeders. New machine to us, and a fe
Electronics Forum | Fri Nov 23 16:09:01 EST 2007 | davef
We're not real clear about what you're trying to discuss, because most capacitors are packaged in epoxy with a solderable termination on each end. But lets throw a couple of ideas at the wall and see what sticks. If this epoxy is: * From the capaci
Electronics Forum | Fri Nov 30 09:27:42 EST 2007 | pms
Maybe a silly question, but........... Sometimes we get PCB's in with defective(distorted) fiducials that the production equipment(printer, PnP, etc) does not recognize. It would be great if there was a product out there to replace the defective f
Electronics Forum | Tue Jan 15 10:59:11 EST 2008 | gregoryyork
We did numerous testing some years ago on matte, gloss and semigloss and found after chemical extraction of the PCB and IR analysis the only difference was the actual cure of the resist. The more plasticizers released the worse the balling If you use
Electronics Forum | Mon Feb 25 15:06:43 EST 2008 | dyoungquist
MyData machines are probably your best choice for low volume/high mix applications. Change over times can be minimal when you are loading your extra magazines/feeders for the next job while the previous job is running on the machine. Component plac
