Electronics Forum | Tue Sep 28 22:39:01 EDT 2004 | pdeuel
I dont speek Chineese. When I need support I prefer dealing with people who speak my language. I like my job. The more jobs lost to over seas companies make job market here harder to find work. Thousands of parts go into reflow ovens. So we are not t
Electronics Forum | Wed Sep 29 02:16:37 EDT 2004 | FengAng
Hi all, Our department need to setup a reliability lab. And some equipments are need to purchase. At the first stage, thermal cycling test are going to be imported. If anyone of you have this kind of experience, please don't hesitate to SHARE me h
Electronics Forum | Wed Sep 29 06:20:14 EDT 2004 | Peppe
FengAng, I'm involved in similar activities on telecom products and we use as reference: MIL-STD-883E, JESD22, IEC-749. We have 2 climatic chamber to arrange a wide range of test, depending on customer use and/or specs. Based on that experience, we p
Electronics Forum | Thu Sep 30 03:33:58 EDT 2004 | pioneertechnology
Hi All We have two boards that we produce which are chip on glue. For this we use KME BD12's which use air to dispense the glue dot on to the board. This is not ideal as the glue dot size differs as we go down the tube causing us quality problems.
Electronics Forum | Thu Sep 30 10:14:33 EDT 2004 | davef
USING CONDUCTIVE EPOXY: Epoxies do not bond well to tin or tin alloy surfaces. * For components: a silver-palladium or gold end termination is recommended. * For substrates: gold over nickel should work well. Remember epoxy is not hermetic, and ox
Electronics Forum | Thu Sep 30 18:23:00 EDT 2004 | russ
Comment: A 20 mil pad for a .5mm pitch BGA? That seems like an awful large pad for this device. If my math is right the pads will be basically touching each other. .5mm = .020". I would think that you have something else. You cannot have a 22mil
Electronics Forum | Mon Oct 04 09:15:52 EDT 2004 | SBUCKLEY
We are looking at replacing our present SMT equipment and so far reviewed the Samsung CP40C/S, CP40 CV/S and the Contact C5. I am looking for user of either manufacturer in thier operations and your assessment on the machines. Has anyone purchased a
Electronics Forum | Fri Oct 15 09:11:39 EDT 2004 | mattkehoe
Hi Justin, Thanks for the feedback. We are inspecting with the naked eye. Most of what we do are prototype quantities, in this case 6 pcs, so AOI or measurement equipment has never seemed justified. The release looked uniform during the printing a
Electronics Forum | Tue Oct 19 09:26:51 EDT 2004 | HOSS
Arman, We introduced wireless wrist straps here on a small scale for safety related jobs such as mass lead trimming. These straps operate by the "Corona" effect which, as it turns out amounts to this: You need to drink a case of that swill to conv
Electronics Forum | Wed Oct 20 15:58:09 EDT 2004 | chezm
Hi, I am looking for someone to repair my Universal Digitizer/Programmer model 6892. I can not get the "@" sign after loading the GEN.exe to UIC and also the X,Y display, over the digitizing table is blank. I think, there is a hardware issue. An
