Electronics Forum | Wed Jan 06 07:36:17 EST 1999 | Wayne Bracy
Hi Steve: Nice response, and most importantly, glad to see you back around. wayne
Electronics Forum | Tue Dec 29 15:55:26 EST 1998 | James Lalicker
We use a inline water wash system to clean our PWA's. How low should i be able to let my DI water resistivity get before replacing the DI tanks. Is there a standard i can get on this subject. Thanks JL
Electronics Forum | Tue Dec 29 11:40:24 EST 1998 | Michael Allen
I don't have answers...just comments. We're just starting to assemble CSPs on protos, and I've got the same concerns you have. The MicroBGA package I'm working with has a ball diameter of 0.325mm (0.0128") and a standoff of just 0.010" BEFORE solde
Electronics Forum | Wed Dec 09 19:21:13 EST 1998 | Bill Schreiber
Dave, Be careful if you plan to clean misprinted PCBs in a spray type batch cleaner. There is an article written by Dick Clouthier of AMTX Stencils regarding batch cleaners and their use for cleaning misprints. He describes it as a "solder ball nig
Electronics Forum | Wed Dec 02 05:09:18 EST 1998 | Jacqueline Coia
Hi, I'm looking for a small batch convection oven that will replace the dryer section of a batch ultrasonic cleaning machine to dry off excessive water from washed PCB's, any suggestions for particular suppliers, will be appreciated. Jack
Electronics Forum | Fri Nov 13 12:03:08 EST 1998 | Wayne Bracy
Dave F Sorry Dave, screwed up and put att and not aat in the url.... One of these days! http://www/aat-corp.com
Electronics Forum | Fri Nov 13 12:13:10 EST 1998 | Wayne Bracy
Bill: Sorry for the mess-up on att and aat. No I am not an employee of either, but know the Smartsonic and AAT systems. Different approaches, results and what have you. Take care Wayne
Electronics Forum | Wed Oct 28 17:05:24 EST 1998 | Dave F
| Has anyone found a way to control viscosity of no-clean paste? | Mike: Mix it well and use the stuff before viscosity becomes an issue. Dave F
Electronics Forum | Wed Oct 14 13:52:59 EDT 1998 | Bill Schreiber
Dear Sanjay, An important issue involved when stencil printing adhesives vs. solder paste is: How do you clean the stencils after printing? Do you need two machines? Two chemistries? Two waste streams? What are the potential environmental impacts an
Electronics Forum | Mon Sep 21 21:57:17 EDT 1998 | Yuen
How can I solve the small solder ball in the N2 W/S ? The Oxygen level is 10000~20000ppm & no-clean flux.
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