Electronics Forum | Thu Oct 17 21:13:35 EDT 2013 | hegemon
But where does it go, that it needs to be refreshed or replenished on the stencil? Does that "just like wax" product wind up in my solder joints, no matter how small the percentage, and would it then qualify as a contaminant? I heard there are some (
Electronics Forum | Wed Oct 16 03:14:47 EDT 2013 | alexeis
Hi Simon, I want suggest you our software tool (called TopoQC) that can help you to see AOI information by topological and find all you problems. This tool can help you to study where a problems in AOI and improve your AOI setups (programs). Please
Electronics Forum | Mon Oct 14 12:39:38 EDT 2013 | lkavan
Dear friends, I have another question about Tenryu MT5530. There is a wrong software on PCMCIA memory card in one machine. Can you help me how to read and write this card. I tried to insert it into notebook PCMCIA slot and it doesn't work, Windows ca
Electronics Forum | Fri Oct 18 11:56:22 EDT 2013 | hegemon
You might try testing prior to using the Silicone if possible. Also you might try to qualify your cleaning process rather than the individual board. Clean an unrelated assembly and test it in your Ionagraph. Assuming it passes, Clean your subject a
Electronics Forum | Mon Oct 28 08:27:53 EDT 2013 | emeto
There are many profilers(physical devices) on the market. Most of them have software that makes predictions based on information about the paste, oven model...., but I wouldn't trust the predictor as on your boards you will have different parameters
Electronics Forum | Thu Oct 31 02:43:55 EDT 2013 | hqew2013
The smallest finished hole available for 2 layer board is .020”. The smallest finished hole available for 4+ layer board is .014”. All holes are round and drilled through from top to bottom layer of board. No blind or buried vias. For holes = .15
Electronics Forum | Thu Oct 31 12:33:14 EDT 2013 | pbarton
You should have no difficulty with QFN or QFP parts when using non-RoHS solder. The QFP's are most likely to have tin plated leads and the metallisation on the QFN lands the same, or ENIG. Check the component part datasheets to verify the plating an
Electronics Forum | Thu Oct 31 12:37:37 EDT 2013 | pbarton
You should have no difficulty with QFN or QFP parts when using non-RoHS solder. The QFP's are most likely to have tin plated leads and the metallisation on the QFN lands the same, or ENIG. Check the component part datasheets to verify the plating an
Electronics Forum | Thu Oct 31 17:45:44 EDT 2013 | hegemon
I have no knowledge of the Vitrox AOI, but in general, I would say that decide which company can provide you with the best support given your location. Local reps, Field Service Rep locations and availability should be investigated, as you will need
Electronics Forum | Sun Nov 10 15:36:06 EST 2013 | davef
Assuming your conformal coating material was selected with the intent of living a life in contact with oil, why doesn't your coating meet the IPC-A-610D requirement of that there be no voiding, no breaks in the surface, no loss of adhesion, etc? Furt