Electronics Forum | Thu Jun 10 16:51:01 EDT 2010 | daxman
Hi Manuel, We've been placing QFN's with our CP6's for a long time now. We use vision type 10 just like you describe. I wouldn't bother with front lighting & trying to pick up the leads. Inspecting the leads doesn't provide better accuracy. I would
Electronics Forum | Sat May 29 14:03:18 EDT 2010 | padawanlinuxero
Hello guys! I have a problem I had to change the MI Board on a MYDATA TP9-4 machine because it was firing 3 or more feeders at the same time, after the change it run great but then for some reason after a while it start to show an error message that
Electronics Forum | Tue Jun 01 08:42:08 EDT 2010 | rgduval
I'm randomly having some motor move errors, as well. If you swap your MOT board, and the problem continues, you're down to a couple of problems. Could be that the motor is getting ready to die on you. Could be an encoder problem. Or, could be som
Electronics Forum | Mon May 31 11:08:28 EDT 2010 | padawanlinuxero
Hello I am having problems with the hydra camera, I start getting an error message saying that the camera couldnt look at the fiducials on the hydra, I went to the camera in service and turn it on to see the problem but I found out that the real pr
Electronics Forum | Tue Jun 08 17:12:42 EDT 2010 | flipit
Kic Thermal used Pyropel. Cut with a razor blade and glue together with a good Dow Corning high temperature silicone. You can buy Pyropel in various thicknesses. It is not cheap. $100.00 for a 24" X 24" X 3/16" sheet. You can buy at McMaster Car
Electronics Forum | Fri Jun 11 03:14:03 EDT 2010 | muarty
Thanks Dax, We currently employ a stencil aperture design pretty much similar to that you describe. And you are correct in what you say about the thermal demands almost dictating the allowable voiding level. We have suggested to our customer that th
Electronics Forum | Tue Jun 15 22:31:06 EDT 2010 | Mag10
Depending on the how you plug the via, the void level can significantly affected. If you have via plugged from the bottom side; i.e. opposite side of the component, you will see alot of void due to entrapped air in the via hole. I found work best wh
Electronics Forum | Mon Jun 14 10:23:53 EDT 2010 | pcrane
I have CCA that has a SN100C HASL coating that I am wave soldering with SbPb. I have mounting pad areas on the CCA that are masked with a pallet during reflow so they are not exposed to the solder. The mounting pads are turning gray in some areas of
Electronics Forum | Thu Jun 17 10:22:51 EDT 2010 | floydf
Last July I posted a query about reflowing leaded paste to gold plated boards, I wasn't getting a good reflow. The answer that seemed to work was dwelling the board at reflow for the maximum recommended amount of time. Would anyone have an opinion on
Electronics Forum | Fri Jun 18 12:40:09 EDT 2010 | stepheniii
Are you talking about mini stencils for individual components? If so we check here first http://www.circuitmedic.com/products/stencils.shtml I think circuit medic only has ones for parts they have done repair work for. Their selection is a bit unu
