Electronics Forum | Mon Dec 18 10:07:55 EST 2006 | rmitchell
Good morning everyone, Our IP3 head 1 is making a loud squealing noise, sometimes bad enough to hit the e-stop as it locks up. This started over the weekend so I don't have all the facts. When I manually move the Z spindle up and down by grabbing
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 Dec 28 09:49:18 EST 2006 | slthomas
Tough call without seeing the board, but here's my best guess. You don't say if the glue dot is greater in height or diameter in the locations where you have printing (silkscreen), but I would guess that you might get either, or both, depending on ne
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 04 10:27:47 EST 2007 | slthomas
1) determine the rate of cleaning frequency related defects your production can tolerate. 2) determine the frequency that nets you that defect rate, or lower, but also consider the cost of cleaning materials and throughput if you're cleaning very oft
Electronics Forum | Fri Jan 05 13:15:59 EST 2007 | jhaviland
Depends on your company's IT policies. I have seen some companies where IT will not touch a production PC since it was not a standard IT issue PC, I have also seen some companies IT department do normal backups of the machines. (personally) whoever c
Electronics Forum | Mon Jan 15 11:12:08 EST 2007 | jaimebc
I've had experienced this issues here with our GSM's Flex heads. Try this: 1.- Clean your linear scales with alcohol and a lint free cloth. Both the X and Y. This one has fixed the majority of our errors when one of the heads just stops for no apare
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 | Tue Jan 16 07:59:36 EST 2007 | tk380514
we worked out that the wave soldering cassettes Duratstone material takes alomst 35 degree away from the surface of the pcb, and the speed is already too slow it should be over 1.0 - 1.8 meters a minute but its now already 82 cm a minute, in order to
