Electronics Forum | Wed Sep 18 22:10:48 EDT 2002 | Joe Wong
I'm working China ,in my working factory is a electronic OEM factory and got COB and SMT. But recently, COB got a big problem because the PCB gold finger got a contamination, that make us got a most defect product. So anyone can answer me how to clea
Electronics Forum | Wed Oct 09 20:52:27 EDT 2002 | davef
Russ, Be careful on how you determine your liquidous point. Sure 205-210�C is fine if your paste and the solderability protection on pads and component leads are near eutectic solder and things worked according to plan, but in real life it doesn't
Electronics Forum | Mon Oct 21 17:36:44 EDT 2002 | rubenh
Hi I have work with different brands Fuji, my data, quad, Panasonic. In my experience as a programmer/operator/maintenance (trouble shooting). After working with OEM and CM. I still like Fuji over the other brands Customer support: Fuji
Electronics Forum | Thu Jan 02 15:32:26 EST 2003 | Mark
Hello. Sometimes metal squeegees DO work with stepped stencils. You will always get much better results with metal squeegees compared to polymer blades. The only requirement for the metal squeegee to work, you need about 0.06 in clearance for eve
Electronics Forum | Tue Dec 10 17:33:55 EST 2002 | soupatech
I work alone in my SMT department so I listen to whatever I want, and loudly. It helps me work I believe. BUT..... You have to take each case seperatly. I know some people I could trust to do a good quality job while asleep. But then you have those t
Electronics Forum | Fri Dec 13 11:54:21 EST 2002 | Stephen
I used to work in the field and have worked at various companies since then. Always management determines the attitude and workers mirror it. Anyplace workers have a "they" attitude, so does management. Anywhere management has a "we" attitude so do
Electronics Forum | Fri Feb 28 10:29:58 EST 2003 | ksfacinelli
I am working on the process for build of a product that will have a 150 pin AMP PCMCIA connector on the bottom side of the laminate. I am trying to get a selective solder pallet to protect the connector through wave. If this doesn't work I will nee
Electronics Forum | Thu Mar 27 10:22:27 EST 2003 | johnwtg
We have about 17 4790s and 4791s that use the UCT-50 software to load parts/programs. This software only seems to work under Windows 98. The rest of our plant is running WinNT and will be upgrading to Win2000 soon. Our programmer have dualboot sys
Electronics Forum | Wed Apr 23 07:46:49 EDT 2003 | pbc1963
Bernard, The problem we have is when unloading the feeder several components may be lost due to the partial peel back of he cover tape. This area I am referencing just passed the point of the knife to the pick area. Also matching the correct feeder
Electronics Forum | Sat Apr 26 01:27:33 EDT 2003 | Iman
no S**t, I was going into SMTnet to post a question, on : 1) what is the actual "physics" behind "Leaching" defect? what is the accurate desciption to define this defect? how to eliminate the general causes to this defect? If encounter, what work pr
