Electronics Forum | Fri Jun 05 19:33:55 EDT 1998 | Steve Gregory
Hidee Ho Brian! Just like the other Steve, we just bought a SPM too. Our is brand new, and it's a SPM-AV (has vision). The other option we have is a automatic underside stencil cleaner. We're a contract assembler as well, just starting up.
Electronics Forum | Fri Apr 10 20:27:07 EDT 1998 | Jean-Paul Clech
| I am currently involved in a reliability project related to SMT QFP and TSSOP fine pitch solder joint reliability. I have decided to use a temp chamber for stress testing. Is there a test standard that covers this? I am also a bit unsre as to wheth
Electronics Forum | Thu Mar 05 07:49:00 EST 1998 | Steve Gregory
Hi Ron, Your question really opens up a "Pandora's box", but when you say you're not able to print perfectly, what is it exactly that you mean? Is the print lacking volume? Is it mis-registered? Are you bridging? Also, what printers have you used? Do
Electronics Forum | Tue May 13 08:47:38 EDT 2008 | locostpp
Yes, this is a good point and really only time will tell just how reliable such a machine becomes. What I'm aiming for is to simplify and reduce the number of sub-assemblies. For example we are building the camera/vision processor and lighting into
Electronics Forum | Fri Jul 27 12:21:18 EDT 2012 | tpatrickwalsh
I am posting this here because I think it may have something to do with PCBA: I have a simple battery-powered consumer product (LED light) that we have been manufacturing for some time. All of a sudden in one batch, we have about a 4% rate of a sing
Electronics Forum | Mon Mar 08 23:43:54 EST 1999 | Dean
> Alignment issues are not so critical on most any system, but thermal >>(top and bottom heater settings) certainly are. Without a serious >>system, I just don't see how it can be done. | | | | Thanks again Earl for your valuable communications..
Electronics Forum | Tue Jan 11 12:13:16 EST 2011 | methos1979
Fortunately for me, we do not use Repair Plus so I can't comment on how well that works with the newest software. I have been thinking of doing the html saving though so my engineering and management team, especially those located off-site, can revi
Electronics Forum | Mon May 31 15:09:56 EDT 1999 | JohnW
| | | | | | | | I have always thought it to be a good practice to wash SMA's with water soluble paste (WS609) soon after reflow. Is there a time limit as to how long a board should sit after reflow before washing said board? For instance; processi
Electronics Forum | Mon May 31 15:10:14 EDT 1999 | JohnW
| | | | | | | | I have always thought it to be a good practice to wash SMA's with water soluble paste (WS609) soon after reflow. Is there a time limit as to how long a board should sit after reflow before washing said board? For instance; processi
Electronics Forum | Wed Apr 28 14:32:36 EDT 1999 | JohnW
| | | Thank for the input. But I guess I was looking for more. We have been transferring boards for some time and a have good working relationship with our primary CEM and have worked out many bugs. I was thinking more on the order and don't shoot