Electronics Forum | Sat May 20 15:54:47 EDT 2000 | Earl Moon
Nancy, After all our time together you grew to know me too well. But damn, just when I thought I was out of this thing, you have to pull me back in again. See you did learn a lot and now you've given something back very valuable, not to me (I mean,
Electronics Forum | Wed May 03 13:57:20 EDT 2000 | Stefan Witte
Mark, I guess while your machine sits idle, it could do boards. While the machine processes boards it breaks down by a certain percentage rate. I would multiply the placement rate with the idle time, multiplied by uptime divided by hundred. 10.000 (
Electronics Forum | Fri Mar 24 03:06:35 EST 2000 | Sal
guys Using a well estrablished water soluble solder paste, but having problems with tack time. Data sheet recommend a couple of hours but we are seeing problems after about 15 minutes with 0402/0603 componenets bouncing off. The printer environment
Electronics Forum | Fri Jan 26 08:28:59 EST 2001 | Sal
I am currently in the Process of setting up some SPC software on our Wavesoldering equipment. What I would like to know for each Parameter that is listed below what kind of variation from my average setpoint would cause defects.Example. If the averag
Electronics Forum | Tue Jan 30 14:59:07 EST 2001 | MikeF
I thought Contact Length refered to the travel distance the board stays in contact with the solder. I measured it using a tempered glass plate that also showed me if I had an even footprint of contact with the wave. By this definition, conveyor spe
Electronics Forum | Thu Feb 22 09:56:21 EST 2001 | blnorman
An adhesive, is an adhesive, is an adhesive. Yes most will thin when exposed to elevated temperature, but that's only for a short time. As cross-linking starts, viscosity increases. Having made countless numbers of adhesively bonded samples in the
Electronics Forum | Wed Mar 14 01:45:46 EST 2001 | Yngwie
In my factory, we are setting the shelf life of paste on the printer to be 2hrs. What is the best way to measure this and when does the 2 hr start? It is quite difficult as sometimes the line is down for 1 hr and then start again. Should we cummulat
Electronics Forum | Tue Mar 20 03:21:32 EST 2001 | hany_khoga
Dear Mr. Stephen: After all boards we lost & hard time we had, the only convencing solution for us is to run a good pc_motherboard (which is our product)to confirm the experiment. After that we need to remove the big BGA ,clean & flux the PCB then s
Electronics Forum | Tue Apr 24 02:07:27 EDT 2001 | joe
It's not so much of a change but a new investment. We have Siplace lines now, and very pleased with the performance. The reason for looking at the Mydata is to remove all the small stuff from the faster lines and reduce changeover times. The idea is
Electronics Forum | Mon Apr 30 09:25:40 EDT 2001 | davef
I�m sorry. I missed the announcement that designated you are the arbiter of the appropriateness, maturity, and professionalism of this forum. I think you will have a difficult time with your company if you explode in a childish rant like this every
