Electronics Forum | Sun Feb 28 20:05:54 EST 2010 | aungthura
Dear all There are alot sockets in our products,BIB.These skts are lifted abit after being solderd with wave machine.If the skts become lifted, how much tolerance of the high is acceptable? as example 1mil~5mil,or,1mil~8mil. Pls advise me. Thanks in
Electronics Forum | Tue Mar 09 20:50:40 EST 2010 | jkhiew
We have encountered high percentage of pin holes issue after lead-free reflow soldering from particular diode supplier that manufactured at Morocco. However, very little reject being found if the particular component is manufactured at China by using
Electronics Forum | Wed Mar 10 08:19:01 EST 2010 | aajmera
We have these standard pitch QFPs, for which we found some coplanarity error issues. The issues surfaced during BLT. We do not have any instrument to measure the coplanarity error before the component is loaded on the placement machines. Is there any
Electronics Forum | Wed Mar 17 04:26:44 EDT 2010 | mun4o
Hi, we have vitronics delta 6622 in your production.Problem with fluxer starting 3 weeks ago.Fluxer moving, but not spraing????I check flux system , and dont find any problems with machine.Clean the spray nozzle with compressed air , but nothing.may
Electronics Forum | Thu Apr 01 18:13:19 EDT 2010 | dman97
Since my last post, I have successfully calibrated my printer. Now I have noticed that after a print, the machine decides to check for fiducials again. A post print fiducial check. Do you know how to disable this? It is slowing down my process co
Electronics Forum | Tue Mar 30 08:53:39 EDT 2010 | Sibbe
Hello, We are having some difficulties placing the luxeon rebel LED's. It doesn't matter what nozzle's we use, we cant run our P&P machine's on full speed without the rebel's dropping on the PCB in stead of being placed accuratly. Therefore I would
Electronics Forum | Wed Mar 31 02:49:43 EDT 2010 | sibbe
yes, we are also picking it up on the flat part of the component. So we won't damage the dome. Just as discribed on the assembly and handling data sheet. Because the component is picked up out of the centre, it gets instable when picking it up out of
Electronics Forum | Mon May 03 08:09:04 EDT 2010 | Jeff
Power up your machine and look at the vision card. If it has a red light then there is a problem with it. 20k is way to much to spend to fix this. I've sent out two cards for repairs in the past and got them fixed for $2200 each. If you want more inf
Electronics Forum | Mon May 03 17:14:36 EDT 2010 | stepheniii
If I remember correctly the best solution was to turn the shuttle off. I don't think we ever found any real benefit to using the shuttle. On some machines a shuttle is great but IRCC not so much on this one. Do some time trials to see if using the sh
Electronics Forum | Thu May 13 17:08:38 EDT 2010 | gregcr
prompt appears hit enter, another prompt should appear. Now set Diagnostic/Run switch to run, start vision system software load. The vision software can not load if the system is in running arbitrary code and hung in a loop so halting the controller
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