Electronics Forum: coatings (Page 111 of 225)

Omega Meter SMD 600 Ionograph

Electronics Forum | Tue Jan 15 14:19:55 EST 2008 | aqueous

Specialty Coating Systems: (800) 356-8260 (317) 244-1200 http://www.scscoatings.com/parylene_equipment/omegameter.aspx Good Luck! Mike Konrad Aqueous Technologies www.aqueoustech.com konrad@aqueoustech.com

Interesting

Electronics Forum | Mon Jan 28 08:15:52 EST 2008 | davef

He sure was. We saw this version of it a couple of years ago [ http://www.youtube.com/watch?v=TD1LHejil6M&feature=related ]. In this one, the presenter almost cracks a couple of times, but the boffin in the white coat is rock solid.

Inspection Marking after Conformal Coating????

Electronics Forum | Mon Mar 23 19:18:14 EDT 2009 | Kou Vang

1. You can use this Brady label (p/n THT-21-426) with a laser printer. 2. You can use the Industrial Sharpie, or the label above.

Bridging Problems

Electronics Forum | Mon Mar 17 18:12:36 EDT 2008 | aj

Hi, Have you checked out the component ? you might have solderability issues or conflict between the LF paste & the lead coating. If it looks like the component is shifting , my money would be on the component? do you have same issue with other com

Component Quality

Electronics Forum | Tue Apr 01 09:36:52 EDT 2008 | lloyd

Hi folks, I'm looking your opinion on the quality of this component. It is an 0603 inductor made by EPCOS, B824496C. We are finding that it has a tendency to partially tombstone. I was thinking that the coating extending out on to the terminations c

Manual Conformal Coat

Electronics Forum | Wed Apr 30 12:25:09 EDT 2008 | realchunks

Paraffin wax. Before you laugh, check it out. http://en.wikipedia.org/wiki/Paraffin_wax#Wax Only draw back is you have to melt it, but works well on electronics.

White residues

Electronics Forum | Mon May 26 08:59:32 EDT 2008 | davef

It's possible that the flux residues from the solder paste used in your SMT process is not compatible with your water wash process. For instance, some no-clean fluxes leave resudues that are not water washable. When these residues are washed, they de

Jammed Boards and Conveyor Rail Wear

Electronics Forum | Thu Jun 19 14:26:38 EDT 2008 | realchunks

Por-15 paint. Just don't get it on your skin or any surface you don't want coated. http://www.vintageagain.com/index.php/

Oxidation on PCB's

Electronics Forum | Fri Aug 01 08:10:29 EDT 2008 | scotceltic

Has anyone come across a standard or study (JEDEC, IPC) where it has the recommended shelf life outside of a dry box for immersion silver coated PCB's to prevent oxidation from affecting the soldering process (Both reflow and Wave). I know it will

Oxidation on PCB's

Electronics Forum | Fri Aug 08 23:53:04 EDT 2008 | hanward

Our engineer said when we deliver silver coated PCB to customer,we will use vacuum airbag packing with desiccant inside.And when you receive it,keep them in warehouse below 24 centigrade.If you have opened the packing,it seems no good way.


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