Electronics Forum | Tue Nov 17 17:10:21 EST 1998 | Earl Moon
| I am interseted in an entry level placement machine and looking for opinions and advice on manufacturers. My present line, an MPI-580 just became obsolete due to a bankruptcy situation! I need to place BGA and 20 mil fine pitch, speed is not too
Electronics Forum | Sun Nov 22 00:01:18 EST 1998 | Lance Smalley
| I am interseted in an entry level placement machine and looking for opinions and advice on manufacturers. My present line, an MPI-580 just became obsolete due to a bankruptcy situation! I need to place BGA and 20 mil fine pitch, speed is not too
Electronics Forum | Tue Dec 15 11:02:22 EST 1998 | Alden lewis
| I am interseted in an entry level placement machine and looking for opinions and advice on manufacturers. My present line, an MPI-580 just became obsolete due to a bankruptcy situation! I need to place BGA and 20 mil fine pitch, speed is not too
Electronics Forum | Tue Dec 15 11:02:26 EST 1998 | Alden lewis
| I am interseted in an entry level placement machine and looking for opinions and advice on manufacturers. My present line, an MPI-580 just became obsolete due to a bankruptcy situation! I need to place BGA and 20 mil fine pitch, speed is not too
Electronics Forum | Sat Jan 10 12:14:26 EST 1998 | eyal dickerman
I'm suprise that you are not evaloating HELLER ovens ,It is the best ,relaible oven in the market for more than 5 years. They are using the same heater/blower technology from the same manufacturer for years... HELLER offers LIFE WARRENTY for the heat
Electronics Forum | Mon Dec 09 09:31:35 EST 2002 | MA/NY DDave
Hi Just one idea, many exist. If your electrical designers can tolerate it, sometimes a cross hatched design is used under areas where electrical performance is important. It reduces coupling and impedance effects compared to a full layer. Elimina
Electronics Forum | Tue Mar 30 12:10:31 EST 2004 | caldon
SMEMA is not just conveyor height. It also is Conveyor width, Edge Clearance, Tooling pins, Maximun Machine gap, and Lead in of conveyor. Additional, SMEMA is a machine communications Protocol for machine to machine or machine to conveyor communicati
Electronics Forum | Thu Apr 08 23:08:56 EDT 2004 | Ken
Well, the precision glass is for upward looking camera's. It essentially is a "perfect part". Vapor deposition lithography on glass (for Cte stability)....basically the part pattern (or part fids) is compared to its target location (same pattern on
Electronics Forum | Sun Jul 18 14:01:25 EDT 2004 | KEN
Unfortunately, smt machines are not like TH sequencers. But, that is in their favor. Multiple reels, multiple part types, many positions = very flexible. Offline setup is paramount to line utilization. Remember, you only make money when the machi
Electronics Forum | Wed Dec 22 23:29:57 EST 2004 | KEN
Check with Dupont's web site. They have a wealth of information on the various polyimide products they manufacture. I was quite surrised at the differences in materials and in particular the dimensional stability and hydroscopy. Good stuff mayna
