Electronics Forum: post solder inspection (Page 1 of 231)

Quality Inspection post Wave

Electronics Forum | Mon Jul 18 09:43:31 EDT 2005 | norrin_radd

Aside from a visual first article to IPC 610, what inspection criteria do people put in place post wave solder (pre clean)? Thank you

Quality Inspection post Wave

Electronics Forum | Mon Aug 01 10:27:59 EDT 2005 | russ

Solder defects, and polarities after component changes.

AOI for solder inspection

Electronics Forum | Sun Nov 08 10:22:52 EST 2009 | doremi

Hi everybody, First of all, to have process under 100% control you should have AOI after every active process in the pcb assembly line : - Post printing (2D or 3D Solder paste inspection machine); - Post reflow; - Post selective(wave solder). It i

AOI for solder inspection

Electronics Forum | Fri Oct 30 12:14:53 EDT 2009 | nemo

Thanks for the suggestion, but on samsung's website, I only seem to see a paste inspection machine and not a post-reflow inspection machine. Does anyone have experience with the MVP or SAKI AOI machines?

AOI for solder inspection

Electronics Forum | Sun Nov 08 08:58:55 EST 2009 | aliabdul77

Instead of you spend money on AOI,my recomendation will be to install SPI machine ( solder paste inspection machine)since most of your defect are solderability issues.AOI only will ensure no escapee to backend/human escapee but SPI will help to to en

AOI for solder inspection

Electronics Forum | Sun Nov 08 09:00:49 EST 2009 | aliabdul77

Instead of you spend money on AOI,my recomendation will be to install SPI machine ( solder paste inspection machine)since most of your defect are solderability issues.AOI only will ensure no escapee to backend/human escapee but SPI will help to to en

Post reflow solder joint inspection

Electronics Forum | Mon Feb 02 17:52:11 EST 2004 | swagner

We are not having a problem, we have a customer that would like us to use post reflow AOI to inspect the solder joints to class three. I would like to see if anyone is having sucess doing this.

Post reflow solder joint inspection

Electronics Forum | Wed Jan 28 14:35:12 EST 2004 | swagner

Has anyone in the industry had even a fair amount of success inspecting reflowed solder joints to IPC class 3 standards? I am not interested in hearing from system reps or people who work for an AOI manufacturer. Thanks,

Post reflow solder joint inspection

Electronics Forum | Mon Feb 02 12:36:41 EST 2004 | paul_bmc

90% of the assemblies our company produces are class 3 and we have no problem at all inspecting or getting class 3 quality through reflow. Rarely do we have touch up because of insufficient or poorly reflowed solder joints. What are the problems you

Post reflow solder joint inspection

Electronics Forum | Tue Feb 03 12:24:56 EST 2004 | swagner

Paul, do you have any kind of false failure data for the application you struggled with? Also what amount of manpower did you use to operate the system(s).

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