Electronics Forum | Tue May 25 13:03:35 EDT 2010 | jdumont
Hello, I have no experience with CE-1155 but a ton with 1B73. I would say Justin hit it right on the head. 1B73 does not like to be anywhere near silicone residues. We make sure the boards are handled with gloves after wash, before coat. Unfortunat
Electronics Forum | Thu Oct 28 00:01:55 EDT 2010 | emmanueldavid
XPS, Hope the information in the above thread may help to get You right. BTW, Local Fiducial Marks are meant for specific devices in the Circuit Cards & typically selected to overcome offset or precision placement issues faced from Global Fiducial
Electronics Forum | Tue Dec 07 07:26:50 EST 2010 | grahamcooper22
In an oven over 100 C any moisture will escape through vents. There will not be huge volumes of moisture in the oven when you are baking components so it should easily escape through vents / holes in the system leaving you with a humidity of near zer
Electronics Forum | Wed May 23 12:02:46 EDT 2012 | aj
Hi, You can go a long to answering that question yourself - what do you need to see? If you are lookig for the normal stuff like bridging, opens and voids you dont need anywhere near 130-160kv. I have just completed the same excercise and we have s
Electronics Forum | Thu Jul 05 15:33:12 EDT 2012 | dmiller
That's a long board! Based on your description, it sounds like board stretch may be your issue. Look at where the paste is printed on the board. If you have board stretch, you'll see the print off to the left on the left side of the board and off
Electronics Forum | Mon Jul 09 19:09:27 EDT 2012 | jorge_quijano
We used to have a manual printer machine, we could never align the stencil over the PCB well, now with the new stencil we have less defects but still appearing on the Top list. I tried to use more fids as you recommend and one issue I faced was that
Electronics Forum | Fri Jun 29 12:47:25 EDT 2012 | deanm
We are experiencing widely varying First Pass Yields for selective soldering. Some boards are near 100% while others are less than 50% depending on the pitch and general complexity of the board. Question: If you are running 100 boards through your s
Electronics Forum | Sat Sep 15 00:22:41 EDT 2012 | sarason
The first one I found on Google images. Just a strait search http://www.google.com.au/search?q=Model+SMT-8000&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a Third item down. I used to own a near identical model except tat it h
Electronics Forum | Tue Sep 18 05:22:34 EDT 2012 | sarason
Try this page for the updated machine An FP-100 about 85 psi. for this model. The basic machines are near identical , just newer plastic moldings. I think I ran mine off a car inner tube and a 12V tyre pump, originally. So that would have been a
Electronics Forum | Wed Oct 03 19:28:58 EDT 2012 | rgduval
Given that you're seeing it on nearly every part, we tend to lean towards Dave's explanation. We wouldn't expect outgassing from the pad to be an issue (at least, we've never heard of it before, which doesn't, necessarily, eliminate it as a potentia