Electronics Forum | Fri Jan 10 15:02:03 EST 2003 | John
Hi. I am familiar with the Transition blades. Normally, when there is metal to metal contact, as in the squeegee-stencil situation, there will be scratches, or a "brush pattern". Sometimes it takes the pattern of the high profile surface elements u
Electronics Forum | Mon Mar 04 10:09:36 EST 2002 | davef
�get rich quick promotions�. Unfortunately, they are not aimed at getting YOU rich quick, which is your assumption, they are aimed at getting the promoter rich quick. These are aimed at people that are too lazy and stupid to do their own work. And
Electronics Forum | Wed Mar 20 11:47:06 EST 2002 | Hussman
Ron, Some places want/need oven calibration and some don't, just need a profile. I've worked for both. If you need oven calibration, an easy, inexpensive way is to parallel thermalcouple wire to your existing thermalcouples. Terminate the ends of
Electronics Forum | Wed Mar 06 21:16:17 EST 2002 | davef
�What does 5 micrograms of chloride mean to me?� * With SIR testing, you can show no detrimental leakage currents under humid conditions, no corrosion, no metal migration, which are the big factors in figuring out electrochemical reliability. People
Electronics Forum | Wed Mar 27 07:41:54 EST 2002 | paul_stamper
As Mitchell stated before, the cleaning of the stencil is rather important. When considering stenciling of adhesive you must review your stencil cleaning process. The recomended process is a ultrasonic cleaner with a heater option. These systems are
Electronics Forum | Wed Mar 20 11:46:20 EST 2002 | slthomas
How about we all try real hard to come back to the forum and post what we eventually found was the resolution to the problem we started the thread for in the first place. I'm probably guilty too, and I'm gonna try real hard to practice what I preach
Electronics Forum | Thu Mar 21 08:29:27 EST 2002 | PeteC
Don't forget Mydata, the Swedes that dominate the lower end and flex placement market now. Yeah, many bought the Omni from old UIC but what did they develop? "Support", the equip mfg?s are suppose to support the customer. UIC got a lot of good constr
Electronics Forum | Wed Mar 27 10:56:04 EST 2002 | gregp
Alas we as Americans are destined to be innovators and consumers. However, we do not consume what we innovate. We wait for the Euro and Japanese conglomerates to take our ideas, mass produce them, and then sell them back to us. They are fueled by
Electronics Forum | Wed Mar 27 01:06:12 EST 2002 | ianchan
Hi Guys, We are using two types of support Jigs for our PCB boards, during the paste printing, chip shooter, and IC mounting. The two types of support Jigs are : 1) "self-fabricated" aluminium support Blocks 2) "off shelf purchased" support Pins T
Electronics Forum | Wed Mar 27 21:20:30 EST 2002 | davef
There is two major BGA coating camps. * Camp #1: "We require the coating to be under low stand-off devices but with no filleting. So we apply a thinned dip coat first, and then top-off with a proper spray coat" * Camp #2: "We want no coating under th
