Electronics Forum | Fri Jul 08 09:30:35 EDT 2011 | kahrpr
Check that your pick and place machine is not pushing the part too far in the paste and squeezing the paste off the pad. Your profile could need modifying. In the case of the profile the solder paste can slump off the pads before turning into a liqui
Electronics Forum | Sun Nov 13 12:26:23 EST 2011 | hasu
Hellou All, I am trying to figure out which one to buy, Miele 6002 or PBT Compaclean. Usage - washing assembled pcb's, app. 2500-3000pcs per month. http://www.mieleprofessional.co.uk/gb/professional/product/104_2987.htm http://www.asi-tech.co.il/?
Electronics Forum | Fri Mar 02 10:20:24 EST 2012 | caerleon
Yes i am trying to install controls. The MSL classification for a part is defined in JSTD033B which i have. I need to update all 5000 plus parts on my MRP system with the correct MSL level (we will be audited on it by BSI). I know that manufacturers
Electronics Forum | Wed Jul 04 11:55:23 EDT 2012 | tony_d
We are a low to mid range manufacturer as well. I looked at several different vendors incuding; Mirtec, Viscom, Marantz, Omron, VI Tech, Orbotech and Yestech. We selected Mirtec. As a mid range manufacturer, one of my main concerns was quick and eas
Electronics Forum | Sat May 17 10:38:49 EDT 2014 | sarason
I hate to say this but in all probability this wont work. I have built real strain gages and they depend on the change(Co-effiecent) of resistence with strain(or Stretch). since you are connecting you elements up with copper wire it will frm part of
Electronics Forum | Mon Sep 08 21:12:29 EDT 2014 | eurekadrytech
Hello, Manufacturing process with high moisture and humidity environments and long term storage will definitely see pop corning effects once high temperature from soldering and/or re-flow process. The moisture that has been adsorbed is likely the ro
Electronics Forum | Thu Sep 04 05:18:45 EDT 2014 | sasa29
PCB Manufacturing demands preparation of design well in advance. The finalized designs are fed into the systems and the production is carried away. If the boards are of small sizes, multiple boards are made on a single large board and separated into
Electronics Forum | Tue Sep 30 13:41:51 EDT 2014 | cyber_wolf
In 25 years of profiling, I have never seen a reflow profile make TOMBSTONES better. I have had "experts" come in an adjust our ovens to the "magic profile." The AOI data has never shown improvement from profile changes. EVER...EVER. As long as you
Electronics Forum | Wed Sep 02 20:18:18 EDT 2015 | sarason
Are your PCB's stretched or is it that the films that were used to make your PCB's distorted.Thus vias and TH's don't align. These things will probably be picked up in bare board testing , but depending on the amount of offset may get through, to yo
Electronics Forum | Thu Feb 04 14:08:41 EST 2016 | stevea
Perfect explanation of SPI as a whole. The point I would challenge is considering KY as the premier product for SPI. Yes, this fact could have been backed up 2-3 years ago. Today, KY is just another leading contender for SPI. CyberOptics along wi
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