Electronics Forum | Wed Jun 02 09:21:10 EDT 2004 | James
They take the place of the tooling pins. They magnetically attach to the table. Board comes in, table raises, Red-E-Set supports the board, prints, done. You just have to do the initial setup before running. We bought 4 units for each machine. J
Electronics Forum | Fri Jun 04 15:51:13 EDT 2004 | pjc
Oh, and $9K to $12K is a good price for a block that raises pins up and down by air, don't forget the tips on the pins too. Its all high priced stuff. Value is the key I guess.
Electronics Forum | Wed Aug 10 16:04:09 EDT 2005 | rrylande
I am concerned about delamination and other modes of damaging the board itself. Am I mistaken to believe that raising the entire board to near reflow temperatures (during the repair of a single BGA) may damage the quality of the board?
Electronics Forum | Mon Jun 19 15:13:42 EDT 2006 | Chunks
There is also plastic link on the shaft that raises your Z-Table that may have come lose or broken. Is the Z-Table able to move up and down in Supervisor mode?
Electronics Forum | Mon Jun 19 21:25:47 EDT 2006 | Chris
Try raising the table in Calibrate mode. Sensor or Tactile connector could be contacting the underside of the rails and overloading the axis. Check for 24V on the Z-axis brake. Check the fuse(F5) and voltage to the driver. Check DIP switch settin
Electronics Forum | Sat Jul 29 09:07:15 EDT 2006 | davef
The issue is not the gold, but the amount of gold. Gold content over 3 percent raises concerns about reliability of the solder connection.
Electronics Forum | Wed Mar 28 14:40:13 EDT 2007 | amelara98
Unfortunately, the facility overseas does not have a profiler. We suspect it is overheating due to a thick pallet and a raised temperature to compensate for it.
Electronics Forum | Tue Apr 17 02:34:58 EDT 2007 | Wayne
Now, they realized the problem of the current leadfree alloys. Is there any leadfree alloys finalized to use in future? Will it be a four elements alloys instead of current three elements alloys (eg SAC)?
Electronics Forum | Tue Apr 17 09:54:49 EDT 2007 | patrickbruneel
The only way to resolve these issues is to bring back the good ol� lead and make the joints ductile instead of brittle for an affordable price. Thanks for the link Dave
Electronics Forum | Tue Apr 17 10:14:29 EDT 2007 | patrickbruneel
Or this might be the right solution Alternative lead free soldering reviewed: http://circuitsassembly.com/cms/content/view/4665/95/