Electronics Forum | Sun Oct 18 01:55:16 EDT 1998 | PARK KYUNG SAM
WE USE 3 chamber OF Mc-DRY(MODEL NAME). THE MACHINE CAN REMOVE HUMIDITY FROM PARTS IN THE GENERAL PERIPHERAL TEMPERATURE (MAY BE 25-30;CENTIGRADE). AND IT'S CONVENIENT FOR MAN TO PUT OR TAKE OUT COMPANENT FROM CHAMBER BECAUSE THERE IS NO HOT AIR AN
Electronics Forum | Fri Mar 19 14:25:07 EST 1999 | Mark Milward
Is anyone out there familar with the Quality system six sigma, velocity and first time pass(FTP). I'm aware of six sigma programs in SMT/PWA operations, but not the concepts surrounding velocity and FTP. I would appreciate someone pointing me in the
Electronics Forum | Wed Jan 17 18:08:51 EST 2007 | John S.
We use a fairly simple system. IPC put out standards 7912A and 9261A to define opportunities. Basicly the "number of components" + "number of solder joints" = "number of opportunities." Some six sigma benchmarking studies indicated "Sigma Level" =
Electronics Forum | Fri Oct 14 03:50:08 EDT 2005 | steve
Alot of folks are going to experience this with their poorly designed desoldering systems. I would check the temperature that is being delivered at the tip of the desolder gun. A small preheater is recommended. The other problem you will encounter is
Electronics Forum | Tue May 26 12:25:34 EDT 1998 | Wayne
Vacuum Bakeout Ovens For many years vacuum bakeout ovens have been used in the hybrid industry for removal of moisture from ceramic cercuits prior to hermetically sealing packages. In this process the vacuum oven certainly reduces the bakeout cycle
Electronics Forum | Tue Aug 17 23:41:36 EDT 2004 | fastek
There is a new third-party system that has been evaluated by and is now endorsed by Fuji. This system can not only interpret the data and supply Cp,Cpk and 3 Sigma values, but also make adjustments in the proper data together with documentation of r
Electronics Forum | Fri Dec 17 02:35:05 EST 2010 | Jacki
Hi Hege Thanks. Now, we are doing an evaluation of vapour process with Rehm.Their system is injection the hot vapour into the chamber in where the PCB is placed. Rehm system is quite impressive and contrast from others. You can try.
Electronics Forum | Thu Jan 29 16:10:09 EST 2004 | blnorman
Another equipment manufacturer is Smart Sonic. Most equipment manufacturers have their own chemistries, but they are also willing to use other cleaners. What we have done is to send boards that need to be cleaned to the equipment manufacturer. W
Electronics Forum | Thu Sep 09 13:17:27 EDT 1999 | Brian W.
| | I wonder to knock this site with this question? | | Are there some body have applied 6 SIGMA TOOL to improve | | the smt process or etc. especilly smt process is better. | | I want to hear the difficulties to apply this tool. | | and experienc
Electronics Forum | Fri Nov 18 13:09:04 EST 2005 | jbrower
We are looking into purchasing an AOI sysstem and will have the operators run the system. With the right training our staff will do a great job and it will make their job easier. Currently we are relying on the Mark II eyeball. As for inspectors w
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