Electronics Forum | Wed Jan 02 22:45:29 EST 2002 | davef
It's difficult to view more than four [maybe up to six] rows of balls deep. * Affording to replace the prisms in a production environment. * Justifying the purchase price [~$30k].
Electronics Forum | Sat Oct 12 05:40:05 EDT 2002 | Kenture
Hello All, I am having issued with insufficient solder due to via in pad. It is a 10 mils via and PCB is 70 mil thick. Six mils stencils was used since there are some 20 mils (No clean process). Any recommendation? Thank you.
Electronics Forum | Thu May 08 10:50:08 EDT 2003 | chrissieneale
Don't worry Kevin, the boards will be in space, so about as far from you house as possible! The process is mapped out and proved, and was recorded as a six sigmas process. The operator of the process, on the otherhand, wasn't. Chrissie
Electronics Forum | Fri May 23 03:39:06 EDT 2003 | mantis
Hi Chris, I found this site to be very useful and explanitory while calculating the sigma level of or company. http://www.isixsigma.com/sixsigma/six_sigma.asp It has explanations on anything and everything process control related. Regards,
Electronics Forum | Fri May 23 20:57:00 EDT 2003 | iman
Here's a great book, "Six Sigma for Electronics Design And Manufacturing", by : Sammy G. Shina, Ph.D publisher : McGraw-Hill category : Professional Engineering
Electronics Forum | Tue Oct 28 20:50:19 EST 2003 | davef
Consider: * OnBoard Forum http://www.smtnet.com/forums/index.cfm?CFApp=2&forum_idx=46 * SMTnet Archive search
Electronics Forum | Sat Dec 04 08:30:18 EST 2004 | davef
We're unaware of any such reaction. The RoHS Directive bans the use of six hazardous materials. The materials are four metals: lead, cadmium, hexavalent chromium, and mercury; and two brominated flame retardants: polybrominated biphenyls (PBB) and p
Electronics Forum | Thu May 26 15:20:13 EDT 2005 | jh0n!
I'm also looking at a CAM system for our NPI process, but want a system that scales up through data collection off the machines, and from our technicians. The Aegis suite of software looked awesome, but not at into a six-figure pricetag.
Electronics Forum | Sun Dec 11 22:21:26 EST 2005 | darby
That's correct Dave, have been for over 11years. We are still using them on all lines. For the cost of a 460mm s/s shim at 0.010" thickness you get six blades. Darby.
Electronics Forum | Fri Dec 16 07:43:43 EST 2005 | davef
Rob The typical warming or stabilization time for solder paste is four to six hours. Check with your supplier for specific recommendations.
.gif)
