Electronics Forum | Thu Feb 10 11:29:19 EST 2011 | patrickbruneel
If you search the documents for tin whiskers it’s getting very interesting. Also you can find in the report that lead-free (SAC) solder is used. http://www.nhtsa.gov/staticfiles/nvs/pdf/NASA-UA_report.pdf This report also confirms that the board
Electronics Forum | Tue Jun 07 10:45:17 EDT 2011 | davef
For pictures of a tray unit: * Go here http://eam.go-dove.com/salefiles/2313/2313_577.pdf * Scroll to Page 3 * Page down to the bottom of the page ... there are two pictures of placement machines with tray units attached Here's another unit that's
Electronics Forum | Fri Jun 17 16:54:17 EDT 2011 | rway
I have no experience with MVP systems, but you may find something useful here. http://www.smtnet.com/Forums/index.cfm?fuseaction=view_thread&CFApp=1&Thread_ID=13189&#Message56064 Try the forums search engine. There is plenty of information and top
Electronics Forum | Mon Dec 12 23:00:25 EST 2011 | davef
Two things: * Consider a recent thread giving advice on solving placement problems: http://www.smtnet.com/Forums/Index.cfm?CFApp=1&Message_ID=65288 * On adding pictures to your posts: ** On your original post, select EDIT ** Select ATTACHMENTS ** Se
Electronics Forum | Fri May 10 11:55:11 EDT 2013 | rway
These discussions have taken place before. I you search the SMTNet forum for "rules based" or "pattern matching" you can probably find what you are looking for. Here is one thread. http://www.smtnet.com/Forums/index.cfm?fuseaction=view_thread&CFAp
Electronics Forum | Fri Jan 24 15:46:29 EST 2014 | davef
Graping is caused by a lack of flux when the oven reflows the paste. Read [“Best Practices Reflow Profiling for Lead-Free SMT Assembly” Ed Briggs and Ronald C. Lasky, Ph.D., PE, Indium Corp] http://www.smtnet.com/library/index.cfm?fuseaction=view_ar
Electronics Forum | Sun Feb 09 19:16:22 EST 2014 | navworx
Was running production when the head just came to a stop, motor went off, error window said to home. Upon attempting to home, got message: G1T2 homing error; index mark not found. I've tried rebooting the machine, but this error still appears. Any
Electronics Forum | Mon May 05 13:52:53 EDT 2014 | rway
Again, like your other thread here http://www.smtnet.com/Forums/index.cfm?fuseaction=view_thread&CFApp=1&Thread_ID=17491&mc=2 you are not clear on the nature of your failure. What does "failure" mean? There are a 1000 different reasons for your "
Electronics Forum | Fri Jul 10 08:50:04 EDT 2015 | jax
Is the feeder working properly... presenting the label at the same location each time it indexes? If yes, I would look at changing nozzles on the machine. sometimes a rigid tipped nozzle cannot maintain suction on thin items like labels that can ben
Electronics Forum | Sat Aug 22 16:16:13 EDT 2015 | davef
Comments are: * Read “Challenges for Step Stencil Printing” [Carmina Lantzsch, Georg Kleemann, LaserJob GmbH] http://www.smtnet.com/library/index.cfm?fuseaction=view_article&article_id=2096 * I want to say that IPC7525B [Oct 2011] improved the dis
