Electronics Forum: blue (Page 7 of 33)

Blue color in solder bath and tinned lead

Electronics Forum | Thu Mar 10 13:05:41 EST 2005 | patrickbruneel

This phenomenon is caused by a high amount of halogens (Cl, Br etc.) used in the flux activators or in the flux surfactants. We've seen effects creating all colors of the rainbow. Changing to No-Clean (halide-free) will eliminate this color effect.

Blue color in solder bath and tinned lead

Electronics Forum | Thu Mar 10 14:31:57 EST 2005 | russ

Patrick told you why, But here is some more info for ya, I would absolutely not recommend that wires be tinned with OA. The residue will never get cleaned underneath the insulation and all of your strands will strt to break in the near/far future.

SMT Feeders

Electronics Forum | Mon Mar 28 07:54:16 EST 2005 | davef

USingh: Consider posting your requirement on the "Equipment Mart" [blue colum, left side of this page], rather than here. This is a technical forum.

smt zener color codes

Electronics Forum | Tue Jun 21 14:35:11 EDT 2005 | lind

does anyone know how to read SMT zener color code? I need to figure one out that is blue, green, and violet.

Need help on selecting the SMT equipment for small volume

Electronics Forum | Fri Aug 26 13:41:41 EDT 2005 | bobpan

fastek, Is that a k-mart blue light special price.....hahahaha....bet lots of people have purchase that.....ya right.... chow

job

Electronics Forum | Tue Dec 13 22:44:12 EST 2005 | davef

This is a technical forum. Please post your job search in the 'Career Center' in the light blue area on the left hand margin of this page. Good luck.

Solder Paste Evaluation

Electronics Forum | Thu Jan 12 20:50:09 EST 2006 | davef

Chunkie Why doesn't your company wash those little blue smirf coats for the people? Requiring employees to wash smocks is very poor practice, because the company looses control over the wash process, materials, or schedule. Do you test the smocks

Internal Oven Calibration

Electronics Forum | Mon Feb 13 12:51:18 EST 2006 | Chunks

Same way. Either plug into existing T/C or use a hand held that's been calibrated. We have the same Blue M set up too.

ESD Flooring

Electronics Forum | Mon Feb 27 11:32:57 EST 2006 | Rob

If you are going for high margin business then you may want to ditch the blue smurf coats & go for white - they are a bugger to keep clean but look like you have a dedicated team of scientists. (Giving people clipboards & safey glasses helps complet

Burn In Oven

Electronics Forum | Fri Mar 17 08:58:50 EST 2006 | mapell

Check out this link.... do not know quality nor performance but it is a starting point for batch type ovens. http://www.blue-m.com/Default.asp#Scene_1 No association with the company or products.... thanks marc


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