Electronics Forum | Wed Aug 22 14:24:39 EDT 2001 | markhoch
I used a CamAlot 5000 to apply conductive epoxy on an aluminum substrate about 4 years ago. I used the largest diameter nozzle CamAlot had, and I bumped the dispense and dwell times way up. It was the slowest stage in the process, but it worked out o
Electronics Forum | Sat Sep 01 06:09:25 EDT 2001 | opor_a
Hi guy Please help advise me the impact of using Nitrogen to solder bridging defect. I heard somebody said that using nitrogen can effect the bridging problem by higher surface tension in case inaccurate printing . Is it true? Thanks.
Electronics Forum | Mon Sep 10 13:54:29 EDT 2001 | zbosskc@netscape.net
We currently use 120 psi top pressure and 110 psi bottom pressure using a Westek Triton DI wash and have had no cleanliness issues with any of our vendors and with surface analysis.
Electronics Forum | Fri Sep 21 14:24:52 EDT 2001 | Steve Vargas
We are considering buying a 1996 vintage CR Technology RTI-6500 inspection system. Its primary use will be to inspect for SMT part presence / absence. Has anyone used or had any experience with this piece of equipment? Thanks.
Electronics Forum | Mon Sep 24 12:27:43 EDT 2001 | nwyatt
I've used Fuji for fairly large boards. The largest pcb size is 20" by 18" for pick and place; 18"x14" for chip shooters. I've never used Quad. N
Electronics Forum | Fri Sep 28 16:51:41 EDT 2001 | pcmarch
I have had success by applying the paste flux with my finger, using a finger cot and spreading it on the PCB. This seems to put it on more consistently than using a brush.
Electronics Forum | Thu Oct 18 11:20:52 EDT 2001 | furrer
1. Does anyone has seen results for the reliability of Solder Paste containing less than 1% Silver. (It is in use for soldering 0402 components because of Tombstones. 2. Is it common to use eutectic Solder Paste SnPb, without any silver, for regular
Electronics Forum | Wed Oct 24 12:18:03 EDT 2001 | Hussman
It's usually up to the board house. They use their lines to make a variety of other customers boards and never want to be locked into using a special mask. I'd task your QC department to catch and return these boards. That usually straightens out
Electronics Forum | Tue Nov 06 11:49:27 EST 2001 | slthomas
We also use a local company here, but at a previous company we used Fancort (www.fancort.com) with great results. They don't have a European distributor listed, though, for what that's worth.
Electronics Forum | Wed Nov 07 12:52:25 EST 2001 | burg5566
I am currently doing a research project for a College class and was curious if anyone had seen or is currently not using silkscreens on their PWB\PCBs. If so, what type of a repair process do you use?
