Electronics Forum | Mon Jan 28 14:51:39 EST 2013 | jagriffin
I run have a small SMT line that we run small engineering samples runs on. I have a 625 pin BGA that has a metal top and I have never ran one like it before. I am not sure how it will react.... will it pull the heat up away from the PCB or just heat
Electronics Forum | Wed Jan 30 14:55:36 EST 2013 | hegemon
A little more heat energy to get them to the optimal temperature during reflow, but a side benefit of less warpage due to the more even spread of heat through the device during the heating. Drill the board and do your TCs and profiling as normal. Th
Electronics Forum | Wed Jan 30 11:45:37 EST 2013 | caerleon
We have 4 machines and the boss wont get rid of them or upgrade them. They are still working after all these years, but it is the programming that is taking the time. What i wanted to know is if anyone knows of a software that specifically deals wit
Electronics Forum | Wed Jan 30 11:52:51 EST 2013 | mccabekev
We have a Nutek NTM 410L-500-1 sitting between our screen printer and p&p machine. The problem we are having is that this conveyor will constantly show board ready unless the red button is held down. What we really need is the board to stop at the
Electronics Forum | Thu Jan 31 08:27:32 EST 2013 | phase1
Hello, We have just aquired an MV-2HTL AOI with the NG marker option. We are looking for someone familiar with these machines to provide training. I have programmed a board already using the manuals but am not confident as to what values and passing
Electronics Forum | Thu Jan 31 10:20:04 EST 2013 | rjohnston58
Need your help with a referee call on solder balls. See attached pictures. Engineering believes the solder balls and splash in pictures violate IPC-A-610E-2010 section 5.2.7.1. Purchasing on the other hand believes these are acceptable. Info: balls a
Electronics Forum | Mon Feb 04 11:01:44 EST 2013 | bobpan
The way its supposed to work...is....when you do a function 30 the z axis should step down until the nozzle tip is seen in the quad align or laser align. The readout should have a nozzle height but if its the earlier firmware for the machine it might
Electronics Forum | Mon Feb 04 11:45:51 EST 2013 | wolverine
I do basic machine maintenance, have been asked to look into swapping out heads between two older Samsung CP40 machines. I have said that attempting this is not advisable for the following reasons: * I do not have access to Samsung Technical support
Electronics Forum | Tue Feb 12 16:24:21 EST 2013 | larrygroves
Dave, It depends on what you mean by swapping heads. If you want to move the aligners its not too hard. If you want to move the entire head assy it will require a lot of calibration. Anything can be done but it really about the cost and the value
Electronics Forum | Mon Feb 04 17:26:06 EST 2013 | linhh98
Dear All, I'm asking for the complete training plan for SMT equiment operator who uses DEk solder paste printing machine, MyData M19 and the Flextronix Oven for the large scale production industry level. Could someone please recommend me what the re
