Electronics Forum | Tue Dec 19 16:15:47 EST 2006 | johnw
we have fuji's cp-iv-3 machine made in 1993.we > are facing problem everytime when we change the > jobs(for example we change from pcbA to pcbB to > pcbA)even though program is same. There are some > mechanical adjustments like conveyor adjusted
Electronics Forum | Wed Jan 03 14:56:31 EST 2007 | bman
We also use PS-094 sized labels, and they don't give us any problems. I'm sure you're way ahead of me on this, but just in case, make sure that the sensor is lined up with the notches beside the labels and not the round holes on the edge of the roll
Electronics Forum | Thu Dec 21 13:06:16 EST 2006 | vortex
Hi we are a small contract manufacturer in need of a one time use cable crimping tool DF13-TB2630HC. We only have 3 (4) contact wires to make which will be plugged into another assembly. The p/n we are trying to crimp is DF13-2630SCFA. If you have th
Electronics Forum | Wed Dec 27 08:11:46 EST 2006 | billyd
Thanks dude. It's a bit tough, but I guess so long as it's well thought out, it's like anything else. I shoot for a 60% coverage, pre reflow, with the vias either filled with epoxy, or capped with mask, at least if the plan is to use the thermal pad
Electronics Forum | Fri Dec 22 15:29:30 EST 2006 | mika
The same to You and everybody body else in this forum. I agree with You and looking forward to new challenges next near. I can not emphasize enough how much that this forum have been a lot of help to us. Sometime it has even been funny and we all n
Electronics Forum | Thu Jan 04 12:10:50 EST 2007 | SMT Friend
When you do a google search, put quotes around your terms to only come up with pages that have exactly the terms you are looking for. For instance, my Google search came up with: http://www.google.com/search?hl=en&q=%22goldfinger+masking%22 which
Electronics Forum | Fri Jan 05 11:41:40 EST 2007 | pms
Rob, I feel your pain brother...... The problem is that the old Mydata system is considered a "slow scan" system. Can't just use any monitor. We had to go with a replacement monitor from a company called Vartech Systems Inc. (www.vartechsystems.com
Electronics Forum | Thu Jan 11 18:16:40 EST 2007 | slthomas
I won't even guess, but I would suggest that if you don't get much help here (pretty tough question), you might try dogging somebody at IPC. They seem to have a pretty good handle on that kind of stuff. All I know for sure is that we shipped a worki
Electronics Forum | Tue Jan 16 18:18:46 EST 2007 | greg york
Sorry that answer never really gave you the reason and ways to resolve. Reason - most composite pallets are only good up to 180C so thermal excursions at 250 or even 270c lead free kill them. Try to stay on top of cleaning as well and some pallet mat
Electronics Forum | Mon Jan 15 13:12:18 EST 2007 | realchunks
So others can solder the same board and part but you can't. Dipping the legs in flux doesn't help. Then it's either your pre-heat or wave. Measure your pre-heat and compare to others or flux mfger. Do you have chip wave or something like an Omega
