Electronics Forum | Fri May 07 20:08:39 EDT 2004 | Ken
...um also, don't forget that ther are planarity issues associated with BGA devices AND bow-and-twist issues with PCB materials. An example I have one BGA device that has a ball planarity of 7 mils!!! Ant that's the OEM specification! THis will re
Electronics Forum | Wed May 12 07:34:42 EDT 2004 | RLeonard
The standard machine is set from the factory at 7-9 degrees, 7 is the most standard, why are you considering the change? before doing any thing to the machine, first identify why? what type of defects are you seeing? I have found, depending on the t
Electronics Forum | Wed May 12 13:13:14 EDT 2004 | John S
Any one using samsung machines, CP40, CP50? I have a 24MM feeder that has 8MM pitch as lowest setting and I need to go to 4MM pitch. Any thoughts as to how I can achieve this? CP40/50 pushers are set for 1 push and higher. Thanks in advance
Electronics Forum | Thu May 13 10:14:07 EDT 2004 | Rob
I don't use the machines you have; I'm running a Siemens line. Regarding fiducials, this data should be provided by the design engineers through some kind of mechanical drawings. I usually get this with the CAD data. I don't know if there is a standa
Electronics Forum | Tue May 18 07:33:17 EDT 2004 | cyber_wolf
I need to find a way to keep all of the essential hand tools and hardware at our screen printers and placement machines.(Allen keys,allen screws) I have tried labeling small toolboxes and putting the tools and screws in there, but they ALWAYS seem to
Electronics Forum | Tue May 18 09:18:34 EDT 2004 | Vinnie
interesting, Are those Allen Keys going to someone else pockets???? Have you put a lock on the tool box??? and or assigned them to a lead person or whoever incharge for that line??? if so, Heads must roll. Stealing person won't bring any good q
Electronics Forum | Fri May 21 20:48:09 EDT 2004 | My Nguyen
I read the messsages but I did not meet my need. We currently have Excellon and ATI machines. They work ok for thick boards (40 mils and above) but for thin, small boards (15-20 mils and USB side dimension), it did not fulfill our needs. So, pleas
Electronics Forum | Thu May 20 10:54:31 EDT 2004 | Cal
Hello All- I am in need of some low cost solutions for conveyors. SMEMA Conpatible about 3" (1meter) in length. Single stage is fine....I will even consider good used one...Free would be even better!!!. I have checked the archives and came up empty.
Electronics Forum | Wed Jun 02 15:12:15 EDT 2004 | jdumont
Try checking out the AT-707 from Advanced Techniques. They are based in Philly. http://atco-us.com/rework707soft.html We've had our for about a year now with pretty much no problems. The website has a video of the operation. Contact Steven Pitkis
Electronics Forum | Tue May 25 18:12:14 EDT 2004 | gregp
I can't offer a recommendation but I have a question. Doing the math (4 x 430 parts = 1720 parts, 13 minute load time) I calculate 7938 cph. With mostly 0603 components why can't the Hydra head come closer to the claimed 21,000 cph rate? Am I miss
