20988 soldered results

Electronics Forum: soldered (Page 1276 of 2099)

Stencil Life Identification

Electronics Forum | Mon Nov 04 13:27:14 EST 2013 | pradeep_selec

Hi, How can the life of the stencil be decided? As the stencil is used contineously the thickness go on decreasing. How are you all deciding the life of stencil? As visually its dificult to deide the solder paste deposited thickness, is there any t

Solder joint dewetting or non wetting

Electronics Forum | Tue Nov 05 12:34:54 EST 2013 | rgduval

3-6 months, say, depending on the environment), I might consider a ramp-soak-spike profile to allow sufficient time for the flux to clean any potential contaminants. Cheers, ..rob

AOI inputs

Electronics Forum | Mon Nov 11 15:58:26 EST 2013 | hegemon

We use Koh Young for Solder Paste Inspection. Has been in steady use for over 5 years. Reliable and effective. Would buy the machine again. I receive no benefit from any company listed above. 'hege

SOLDER COST MODEL - PAD SIZE

Electronics Forum | Mon Dec 09 16:10:50 EST 2013 | davef

IPC-7351 Land Pattern Calculator and Tools [landpatterns.ipc.org/] Generic requirements for surface sount Design and Land Pattern Standards, is supplemented by a footprint expert software tool

ERSA Ecoselect 2 Clamp Rails

Electronics Forum | Wed Nov 27 13:07:07 EST 2013 | processman

Hi, Can somebody confirm the correct operation of the rear clamp rails on an Ersa Ecoselect 2.... Do they only activate when the PCB comes into the machine then release, or stay activated thru out the flusing, heating, soldering etc