Electronics Forum | Fri Aug 21 13:43:13 EDT 1998 | Ben Salisbury
| Hello everyone, | I am currently running a gold plated SMT board and am experiencing tiny solder balls between the pads and the masking between the 20 mil pitch devices. I'm looking at these boards with a 60x microscope. IPC-610 say's any visible s
Electronics Forum | Tue Feb 21 11:59:56 EST 2006 | dannyleach
We design a broad range of DC/DC power supplies for various telecom, internet, and computor applications and have been succesfully using intrusive reflow for ~7 years now. Our pcbs range from 0.065 to 0.090 in thickness and are moslty dense 4 to 8 la
Electronics Forum | Sat Dec 01 14:23:52 EST 2012 | davef
Post your equipment wants here: http://www.smtnet.com/mart/ Further, links to equipment resellers are posted on that page Used equipment resellers that support SMTnet are: * IBE SMT Equipment , 318 Corporate Woods Dr, Magnolia, TX 77354; (800) 353
Electronics Forum | Thu Jan 24 08:16:32 EST 2013 | emeto
For automated equipment under 20k you have to buy used. DaveF mantioned these companies in another post. Here is his post "Used equipment resellers that support SMTnet are: * IBE SMT Equipment , 318 Corporate Woods Dr, Magnolia, TX 77354; (800) 353-6
Electronics Forum | Thu Jul 25 00:42:02 EDT 2013 | felo188
Hello everyone! I have problem with using vision in csm v60. Below describe: 1. Machine's third head takes one IC from tray 2. Goes to vision and take picture and moves IC 3. Goes to pick and place 4. When nozzle wants to place IC on board the
Electronics Forum | Sun Oct 27 10:22:43 EDT 2013 | davef
UV Nd:YAG Laser--> Excimer Laser: An increase in system capabilities & ablation quality * CO2 Laser-->UV Nd:YAG Laser--> Excimer Laser: A decrease in processing speed and relative increase in manufacturing cost Laser ablation equipment suppliers: *
Electronics Forum | Tue Nov 20 11:19:07 EST 2018 | spoiltforchoice
Ahh but you're missing the key points. The YSM40 is in no way ever intended to operate on its own, to keep those 4 heads busy they all need to be placing high volume parts, combined with a high throughput of PCB's probably in dual lane mode which in
Electronics Forum | Fri Jan 28 12:18:32 EST 2005 | Chunks
Your best bet is to do a decision making matrix. Each company has so many different criteria�s it's hard to pick out which one might be important to yours. Simply pick out your top 5 paste manufactures. Next decide what your "Eliminators" are - th
Electronics Forum | Tue Nov 15 14:01:00 EST 2011 | olddog
Well, everything WAS going OK until I started setting up for a board job (40 boards with about 450 components each - many image repeats). We setup 37 feeders with their parts and started defining the pickups and placements. Part #1 is an SOD123 zener
Electronics Forum | Thu Mar 13 08:39:53 EDT 2008 | ck_the_flip
Takt time (without a google search) is the rate (amount of time per pc.) at which stuff gets made on an assembly line, a workcell, a hi-speed SMT line, CNC machine cell, etc.... Takt time is governed by the gate (the slowest person, machine, etc. in
