Electronics Forum | Tue Mar 30 10:48:52 EDT 2010 | thanh
i had it placing with nozzle that placing 0805 or 1206 and teached where's flat surface is for picking up , and i have my XY moving slowing down to 50% . just wondering what kind of machines do you have??
Electronics Forum | Mon Apr 12 15:41:13 EDT 2010 | cusackmusic
Depends on what you mean by full speed. We run them Full Speed on our Quad IIC, and IVC. But those aren't as fast as newer machines. I assume there is a speed at which the vacuum just won't be able to hold on anymore.
Electronics Forum | Tue Mar 30 19:39:15 EDT 2010 | dekhead
You don't say what type of / source of cleaning paper... there are many and some are certainly more prone to leave fibers behind.
Electronics Forum | Mon Apr 19 03:19:43 EDT 2010 | cunningham
What do other people use to ensure that the BGA machine is within spec ie beform a weekly check and record on SPC charts? We want to start recording this can a plate or some kind of surveyor be used on the machine ?
Electronics Forum | Wed Apr 21 16:00:51 EDT 2010 | smt_guy
Hi, Has anyone acquired this tool? What's your comment with this New Product from ECD? http://www.ecd.com/products/ovenchecker/ thanks and regards,
Electronics Forum | Fri Apr 23 17:00:31 EDT 2010 | davef
Hegeman: So you receive these boards in seal moisture barrier bags, store them in a controlled environment, and use them as needed; what is your goal in baking these poor babies?
Electronics Forum | Tue Apr 27 18:33:35 EDT 2010 | smt_guy
what IPC Standard do I need in designing RF Boards that pertains to PCB Layout, Conductor width and spacings, Trace thicknesses etc... thanks and best regards,
Electronics Forum | Tue Apr 27 20:12:42 EDT 2010 | davef
Look here: http://www.ipc.org/4.0_Knowledge/4.1_Standards/SpecTree.pdf ... that would get you to IPC-2252 - Design Guide for RF/Microwave Circuit Boards. Admittedly, it's not a standard, but that's what you get.
Electronics Forum | Thu Apr 29 15:47:44 EDT 2010 | smtmax
contact me at vee@smtmax.com. I can be your solution to what you need! Vee
Electronics Forum | Mon May 03 10:52:18 EDT 2010 | davef
We're not sure that such data is available. What guidelines does your flux supplier provide in soldering with this process?