Electronics Forum | Mon Jun 16 13:51:13 EDT 2008 | dyoungquist
We are adding water soluble flux in our manufacturing. I need to add an ultrasonic cleaner to clean the pcb assemblies. I am looking for a table top unit that can handle boards up to 10.5" x 17". We run high mix/low-medium volume. Any suggestions
Electronics Forum | Tue Jun 17 09:24:43 EDT 2008 | rgduval
Could it be from a dirty stencil, rather than from the pick and place operation? We've seen a number of occurences recently with solder balls near some of our fine pitch components...we eventually diagnosed as dirty stencils...excess solder on the b
Electronics Forum | Thu Jun 19 05:14:18 EDT 2008 | sckee
Hi, Need help on the CCGA solderability criteria.I've actually run a NPI that using CCGA yet not sure whether the solderability is accepted or not. The alloy of the column is 80/20 and the surface of the solder joint is not smooth and shine. By chec
Electronics Forum | Thu Jun 19 11:43:05 EDT 2008 | Roy
When the component suppliers specify the cap as no more than 50sec (or even less time)above 200C, is there any way the lead-free profile window will fit if we wil have to achieve a peak temp of 230c for at least 30sec for the lead-free process? maybe
Electronics Forum | Mon Jun 23 12:26:36 EDT 2008 | jdumont
We recently (6 months ago) started production with our Samsung SM421 w/ side tray handler and love it so far. Software can be somewhat buggy sometimes but they are working on it I am told. The side tray handler makes a huge difference not eating up a
Electronics Forum | Wed Jun 25 21:31:42 EDT 2008 | chrisgriffin
Sounds like the mouse driver is in the software, but it is not detecting the mouse. My guess is the mouse or connection. If you do need a driver, I've got some. You can give me a call if you need any help. Chris 918-851-3370
Electronics Forum | Tue Jul 01 17:09:51 EDT 2008 | tsarapin
Hi, Our enterprise using Siemens MS-72 SMT Machine, in production of automation devices. One of SMT Machine computer suddenly crashed. Does anybody know any suggestion about replacing old HP300(HP150) with PC computers. Thanks in advance, best regard
Electronics Forum | Tue Jul 01 18:51:06 EDT 2008 | proy
I am learning to use this SPM now, and I found that when I go to define a board size, you select the parameter box, then the parameter (like Board size X....) - I can only change the value by rolling the mouse ball, the side bar which is shown in the
Electronics Forum | Fri Jul 04 06:29:51 EDT 2008 | andrzej
Hi, 1. we use John C. Dolph company - AC-46 on production line. I dont get any benefits advertising this on forum (but I`d wish to ;) 2. we use stickers, or other hand made tools to cover areas from AC-46 - it depednds on need for project.
Electronics Forum | Wed Jul 09 10:15:57 EDT 2008 | aj
I have carried out some further measurements on the device and the results are as follow: Component Lead width measures 183 microns. Actuals PAD width measures 158 microns. What I am thinking is that the lead is attracting the solder hence prevent
