Electronics Forum | Thu Jun 20 05:09:41 EDT 2002 | mattiasw
I am running a VisionPoint AOI equip. from DiagnoSYS, and I have a question regarding the calibration of brightness on the cameras. When I run system Calibration to check the camra brightness I should have the following values: Cam#1=126 Cam#2=126
Electronics Forum | Tue Jun 25 05:28:45 EDT 2002 | ianchan
Vapour Phase is a "phased out" technology. Hot Air Convection is the commonly acceptable type of Reflow Oven. Some folks are getting good improvements for "IR + Hot Air Convection" (combined) Oven technology. Nitrogen Ovens have their own set of p
Electronics Forum | Sun Jul 07 20:26:09 EDT 2002 | Dreamsniper
Hi Fastek You don't need compressed air for convection unless that oven comes with some pneumatic system parts (air cylinders, solenoids etc.). Air comes from the Oven Blowers themselves. Some ovens have Baffles, they are metal plates with high numb
Electronics Forum | Tue Jul 16 07:59:14 EDT 2002 | hany_khoga
Hello there: 1- I know someone who diluted expired solder paste, which obviously lost its tackiness using Isopropanol. The paste was expired by more than 6monthes but after dilution I saw by myself the paste has retrieved its tackiness. The amazing
Electronics Forum | Wed Jul 24 04:23:42 EDT 2002 | harisfaisal
Juan, I believe in term of height vs volume, volume is much better control. By the way we used Cyber Sentry 2000 which allows us to measure volume, height and area. My plant normal practice is measuring the height. Last time I did the control limit
Electronics Forum | Sun Aug 04 23:14:56 EDT 2002 | Manning
Hey gang- I was hoping someone here could me help. I have a sony 8mm (not digital) handycam camcorder, and i am having problems with video playback. It seems the tracking is messed up (i think it should have autotracking), but i can't find where it
Electronics Forum | Wed Aug 21 02:11:58 EDT 2002 | kenbliss
Hi Joseph It is not clear what you want us to comment on, however I will take a shot. 1. If the boards you are assembling are expensive it may make sense to strive for 50ppm. 2. If the boards are not very expensive, in my experience you would be
Electronics Forum | Mon Sep 23 18:17:20 EDT 2002 | MikeF
Actually, I have found this thread interesting as well as lively, especially since I may soon be in a similar position. I have thru hole background, but my smt experience is mostly at the prototype level. Of course, I'm in a good position, John Stima
Electronics Forum | Thu Sep 12 18:37:09 EDT 2002 | tiusa
Hi Tony, as you might guess, a Nozzle Mfg. has stepped into this conversation. Having worked with many small, mid-size, and Fortune 500 companies for almost 15 years we have seen many "parts" pick up challenges. We were the first to offer "Complia
Electronics Forum | Wed Sep 18 10:06:30 EDT 2002 | Bob M
I place 15-20 mil a lot. You need to look at your pad to apature reduction. Your stencil thickness. The type of paste your using. We use 2-5 mil reduction on each side as a general rule on fine pitch. This varies depending on pad width. We also use 5
