Electronics Forum: out (Page 191 of 1200)

Pinhole Solder Joint Reliability

Electronics Forum | Tue Jul 22 02:33:36 EDT 2003 | iman

Dave F, thats' the path of thought we are now bumbling along, but no way is the paste vendor is going to admit straight out to any such affirmation. Any literature online on this possible root cause? as it helps to gain substain-able theory in ha

Wave Solder Forum??

Electronics Forum | Wed Jul 30 08:54:45 EDT 2003 | Neil

I agree that is a good idea. However, I wonder if there is enough activity to warrant new forums (wave solder and/or through hole)? I did searches for wave solder and through hole over the past 90 days and found 38 and 12 posts respectively out of 9

Solder paste tube storage

Electronics Forum | Tue Jul 29 15:55:34 EDT 2003 | swagner

Does anyone out there have any documentation supporting the storage of 1300 gram tubes on the tip. Thanks in advance!

Testing rechargables

Electronics Forum | Wed Jul 30 11:06:57 EDT 2003 | Dale

I have 2 rechargable digital camera batteries. One came with it and one was bought some time later. Is there a way to test them to see which has the least wear? I want to find out which is closer to it's demise and which has the most charges left in

0402 opposing track balance

Electronics Forum | Thu Aug 07 01:23:43 EDT 2003 | craigj

Does anyone out there have any info on track balance ratios. i.e. heavy track entering 1 end of component (0402) and thinner track leaving other end and how this effects/causes problems like tombstoning. Am trying to put together design rules for cus

Suction Tape

Electronics Forum | Thu Aug 07 15:12:41 EDT 2003 | barryg

We are planning on placing a smt connector, the spec sheet calls out that "suction tape is added for smt suction". I am assuming that since this is a straight connector and I will be picking it up across where the pins are (male connector)that there

Potato-bot

Electronics Forum | Fri Aug 15 16:38:20 EDT 2003 | davef

If you Potato-Bot idea doesn't work-out, try this: http://www.spudlauncher.com/ or this: http://platinumchromatography.com/potato.htm We prefer combustion [hairspray] type. A word to the wise, don't mix PVC and ABS pipe or glue.

SMT Process Training

Electronics Forum | Fri Aug 15 14:15:00 EDT 2003 | alandra516

Try contacting a company Called PSI in Austin Tx at 512 259-7070 or on the web at process-sciences.com. They can help you out

oops, a bit quick on the post

Electronics Forum | Tue Aug 19 14:41:27 EDT 2003 | D Peter

Good point, I don't know if it will pull moisture from the atmosphere without a dry nitrogen purge. There's another thing to find out. Thank you

Black pad defect on gold plated boards

Electronics Forum | Thu Aug 21 12:31:54 EDT 2003 | adlsmt

I have some finished boards that I have concluded have "black pad" defect. Outside of the black crap on some of the solder joints, if the boards are electrically functional, are they reliable? Any opinions would be appreciated as I dont want to throw


out searches for Companies, Equipment, Machines, Suppliers & Information