Electronics Forum | Wed Feb 24 12:25:14 EST 1999 | Mark Milward
I'm trying to get a feel for what the industry is doing with regards to collecting assembly defect data in the SMT/PWA process. Is it sampling or 100%? What are the points within the process where critical assembly defect data is collected. We run a
Electronics Forum | Wed Feb 24 12:53:55 EST 1999 | Dave F
| Are the terms "uBGA" and "Fine Pitch BGA" synonomous, different all-together, or is Fine Pitch BGA a subset of uBGA? Thanks. | | Steve | Steve: �BGA�: Micro BGA�. A brand name for a fine pitch BGA from Tessera. Fine Pitch (1) In SMD: Surfa
Electronics Forum | Wed Feb 24 14:12:31 EST 1999 | Dave F
| I am profiling a BGA for the first time and I am seeing temperature flucuations on the ramp and cool down from the thermocouple I have placed through the pcb and under the component. I am using a 5 zone convection oven.Any suggestions on the plobl
Electronics Forum | Fri Feb 26 04:02:16 EST 1999 | Terry Keen
| Has anyone used the mechanical stencil foil tensioning system from certain company that eliminates using stencil frames and epoxy & mesh? Any comments on whether it's worth looking into? We go through product revisions like we go through clean so
Electronics Forum | Thu Mar 04 14:20:48 EST 1999 | Greg Valdman
| For as much as you can minimize bridging in these condition by changing board orientation, the only way to eliminate them may be to add debridging airknife tech to your system, or purchase a system that is fitted with this technology. We have been
Electronics Forum | Mon Feb 22 15:46:05 EST 1999 | Earl Moon
| Hello | Is there anyone who can give me some information regarding yield from gluing 0603 | Is there any other problems that you might have had. | | We glue bottom side 0603's but have changed our pad spacing to accomodate tolerance requirements
Electronics Forum | Sun Feb 21 17:39:59 EST 1999 | Walid Khalil
we are acompany under construction for producing assembled PCB for computer manufacturing .as we are one of the first in Egypt in the field. Hence if some body can tell us about what we might need in the manual insersion line ( production &qualit
Electronics Forum | Fri Feb 19 16:36:19 EST 1999 | Cunli Jia @ SMTnet
Bob, Printing pages using Landscape is our recommended solution. We have had to accept the incovenience of printing when trying to maximize the usage of the screen area. Also, since we are not using frames, one can not print just the message. Tha
Electronics Forum | Wed Mar 31 20:34:45 EST 1999 | Peter
| Bob, | | Printing pages using Landscape is our recommended solution. We have had to accept the incovenience of printing when trying to maximize the usage of the screen area. Also, since we are not using frames, one can not print just the message
Electronics Forum | Fri Feb 19 10:33:16 EST 1999 | Michael Nguyen
I need some help to see if anyone knows of a vendor that makes a permanent marker that is in the Houston area that can write on a PCB the size of a grain of rice using white permanent ink...That's the amount of space we have to write our serial numbe