Electronics Forum | Thu Oct 31 17:42:14 EDT 2013 | dontfeedphils
YesTech makes a pretty nice machine, the software is pretty simple to learn and use. My shop runs on average 3 or so new products a week, so quick and easy programming is a must. Most programs can be done in an hour, usually less, depending on how
Electronics Forum | Mon Nov 04 05:22:14 EST 2013 | dselettronic
Good morning everyone I have read postings about Mirtec AOI, but they're not recent, so I'd like to know something about your experiences with Mirtec Benchtop MV-3. Our inspection department has now 3 MV-2HTL and we tried to make them as useful as po
Electronics Forum | Sun Nov 10 16:07:31 EST 2013 | davef
First, require use of the IPC-7351B Standard as the sole basis for laying-out pads on circuit boards. Second, if someone wants to use a pad design that either: * Wasn't covered in IPC-7351B ... OR * Was for a component that was in the standard but
Electronics Forum | Tue Nov 05 09:57:45 EST 2013 | cuperpeter
Hello All, We have a problem with dewetting of solder paste. Problem is most visible on the pads without components (see attached pictures) and occurs randomly, 20% of PCB's. Pcb supplier sent us a cross-section of pads with thickness of Cu, Ni and
Electronics Forum | Wed Nov 06 10:03:59 EST 2013 | rgduval
Hi, Peter, I'm not an authority on surface finish thickness, and it's effect on reflowing, so, I can't advise on that front. If the boards are a week old, and ENIG, I would not suspect surface contamination. It's always a consideration, of course,
Electronics Forum | Mon Nov 11 08:47:00 EST 2013 | mleber
Thanks guys. Here are more details. The cards are essentially the same. They use the same connectors, same footprint, the traces / layers would be comparable etc. The difference between the 2 we see is that one is laminate - Rigid Metal Clad Base, Ty
Electronics Forum | Fri Nov 15 17:35:01 EST 2013 | hegemon
I'm not sure eyesight is needed to check for blade damage. Close your eyes. Run your finger along the edge of the blade. If you feel any roughness or "catching" as your finger drags, then you have a damaged blade. SPI would tell you this as well,
Electronics Forum | Tue Nov 12 17:11:32 EST 2013 | mondalaci
Hi Folks, I'm working on a LED display that is composed of multiple layers. What is interesting for the point of this discussion is the PCB layer and the light deflector layer on top of it. Please take a look at the related pictures at http://plus
Electronics Forum | Sun Nov 17 10:50:11 EST 2013 | sara_npi
Hi, I have difficulty on solving unknown nozzle st 17.situation goes like this,almost I run bout 6 models each day,but 1 to 2 models only have this problem.I almost done a few basic troubshoot such as clean censor st 17,clean cluch using prope
Electronics Forum | Thu Nov 21 20:23:26 EST 2013 | dandin87
We have a Speedline MPM UltraPrint 500. The Hard drive currently in it has bad sectors, and so I had tried to install a new hard drive and used the installation folder from the old one to re-install SigmaPro 32. When I start it fails to find the Mete
