Electronics Forum | Tue May 21 14:12:19 EDT 2002 | dougt
I'm starting to see faducials used more and more on pick and place equipment and this sounds like a good place to use them. Does anyone out there have feeders with faducials on them yet? I'm told that a couple machines are running these to place 04
Electronics Forum | Wed May 22 12:04:01 EDT 2002 | timdaly
Does anyone have any input on the CP20CV(samsung) and the MY9 with Hydra Head? i would prefer input from someone who has owned both. we are a high mix, low to mid volume contract manufacturer who sees value in both machines. we need to make a choi
Electronics Forum | Wed May 22 12:04:05 EDT 2002 | timdaly
Does anyone have any input on the CP20CV(samsung) and the MY9 with Hydra Head? i would prefer input from someone who has owned both. we are a high mix, low to mid volume contract manufacturer who sees value in both machines. we need to make a choi
Electronics Forum | Wed May 29 19:00:08 EDT 2002 | russ
Have been seeing a pretty fair amount ourselfs. it seems to come and go. Couple of questions 1. Are the parts shifting to one side during reflow? 2. is it true non wetting to the component? I have been experimenting with different pad geometries a
Electronics Forum | Fri May 31 16:36:57 EDT 2002 | davef
If you know about 'BIG DADDY', you know what I know. A nearby thread [ http://www.smtnet.com/Forums/index.cfm?fuseaction=view_thread&CFApp=2&Thread_ID=1678&mc=2&forum_idx=40 ] addressed your question more directly, but certainly didn't drill-down t
Electronics Forum | Wed Sep 25 10:56:27 EDT 2002 | xrayhipp
Yeah, perhaps lean more towards a ramp-to-spike profile - reducing the soak time and add a littel heat to your temp above liquid. This has worked for us with water soluable paste as we are not required to use no-clean and utilizing a 6-zone oven. G
Electronics Forum | Mon Jul 01 15:37:56 EDT 2002 | pjc
Possible cause can be design related- if the solder land is too small. Check w/ IPC SM-782 Solder Land Design Guide Another is board finish. I have seen problems like this with Gold finished PWBs- which creates a more brittle solder joint.Another pos
Electronics Forum | Thu Jul 18 08:14:25 EDT 2002 | CAN
Does your company use an MRP system? If so you should be able to print a report that defines assembly due dates as well as the time it takes to process each assembly. What I do is print the report at the begining of the week for everyone to work from
Electronics Forum | Mon Jul 08 08:49:51 EDT 2002 | pjc
Interesting study. It shows no-Pb alloys having a greater negative environmental impact. I wonder if the Euros are re-thinking their no-Pb regulations? I also wonder if popular opinion and politics is at the route of our EPA's no-Pb regulations and n
Electronics Forum | Tue Jul 16 04:38:23 EDT 2002 | bayanbaru
Hi, Is there any ESD system that do not requires the ESD wrist/heel strap testing? You see one problem we face is meeting the wrist strap testing compliance. There bound to have some operator fail to carry out the wrist strap test. How can we preven
