Electronics Forum | Wed Mar 08 15:37:28 EST 2006 | Mike H
I think Peter gave up since I have not seen anything from him since original question on comparing Metcal to Airvac. I personally prefer SRT to either of these two. SRT proven that the software and its' semi or full auto operation is superior to any
Electronics Forum | Thu Oct 05 17:42:30 EDT 2006 | lheiss
I finally got something going this morning. I can't even remember how I did it since I've been on several other projects since then, but is seems like it was one of the options on the file menu. I think I had to do a little more work on the directo
Electronics Forum | Mon Nov 20 16:40:16 EST 2006 | FredC
I stock nozzles that I made for this machine, but it has been a couple of years since I sold one. Even in the machines heyday we never sold more than a couple hundred nozzles at a time. One customer that has long since closed told me about an inciden
Electronics Forum | Fri Feb 09 16:29:22 EST 2007 | dave
Hi All, Thanks for all the replies. I am placing a 672 Pin BGA. Its the only BGA on the board (Board size 220mmx100mx1.6mm) We build these in batches of 400. So we have built approx 1200 since transition to Leadfree. Latest batch had 7 fails -
Electronics Forum | Wed Mar 14 12:06:15 EDT 2007 | Oswaldo Rey
There is an approximate 1W dissipation and has a 2 sq in area below part on solder side as a heat sink, vias are to physically conect this solder side area to power pad, so its necessary to use an adequate amount of paste. I really don�t think it has
Electronics Forum | Mon Nov 19 21:42:51 EST 2007 | jwsmt
I'll e-mail pics to you. Answers to asumptions: * Flex in end-item use was measured at 410 microstrain * Supplier PPM last 12 mos less than 1 * Part goes through 2 reflow cycles; once on top and once on bottom * ICT microstrain was 1365; reduced to
Electronics Forum | Fri Oct 30 14:09:37 EDT 2009 | davef
Can't call it: * Mexican flu because: the mommies of prep-school kids from Queens won't let their kiddies go to Cancun for Spring Break, since if it was, Cancuners might loose business. * Swine flu because: pork producers in Mexico along the US borde
Electronics Forum | Thu Feb 04 09:18:18 EST 2010 | mika
Problem! Then replace the motor! Why not replace be belt anyhow? How long was it since the last time you replaced any belt? Another thing you could also do; In the LP (Low Power) chassis lower front left, find the correct motor servo card and "Null
Electronics Forum | Thu Feb 04 12:01:07 EST 2016 | g2garyg2
Hi Luis A white mask typically helps in the marking process since you are not reliant upon the PCB layers to create the contrast. Laser marking is really an etching process, so if your laser is set properly (power and focus) the goal with mask is to
Electronics Forum | Fri Jan 04 09:34:45 EST 2019 | ameenullakhan
Hi , thanks.. yes you are right.Its bot and top side. Decreasing the lower heaters and increasing the top heaters for secondary side. will this matter in convection reflow ovens. Since the heat at the end will get equally distributed. We were s
