Electronics Forum | Sat Jan 15 16:59:47 EST 2000 | Steve Thomas
Thanks, Mark. Actually we already have an established mark. We use 500ppm (99.95%) as our acceptable level. Problem is, someone (another manufacturer) told someone else (our pres.) that THEY build to 50ppm. Soooooo, someone else told my boss that
Electronics Forum | Mon Jan 17 12:16:02 EST 2000 | Brian W.
My old company (CM) ran SMT to 50ppm including some very complex boards. We established the normalizer number by: #components + #solder joints. As was stated earlier, the ppm for any given product is the result of many factors. You may get differen
Electronics Forum | Thu Oct 04 00:03:28 EDT 2018 | gaintstar
flason smt pick and place machine: http://www.flason-smt.com/product/Hanwha-IC-placer-SM321-High-Speed-SMT-Modular-Chip-Mounter.html http://www.flason-smt.com/product/Hanwha-Pick-and-Place-Machine-DECAN-F2-High-Speed-SMT-Modular-Chip-Mounter.html htt
Electronics Forum | Wed Dec 17 11:19:59 EST 2003 | Pete C
FYI: Hitachi bought Sanyo Electric Go to this link: http://www.hitachi-hitec-hti.com/en/aboutus/smt.html BRAZIL Hitachi High-Technologies do Brazil Ltda. Tel:+55-11-3253-2511 Fax:+55-11-3251-2464
Electronics Forum | Wed May 26 11:56:56 EDT 2004 | fastek
Enough said? Perhaps. One other question...how committed to SMT equipment is Hitachi? Big company...lots of irons in the fire. Willing to put up with a division with eroding sales (especially in the US)? I suppose Hitachi will continue to use UIC to
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 | Thu Oct 16 14:12:36 EDT 2008 | evtimov
Hi, I think the standard was IPC 6850. But I will recommend to go directly with the sigma test. Place parts with the machine and measure the placement accuracy on another machine. 4-5sigma at 50um should be a good machine. If they have sigma in thei
Electronics Forum | Wed Apr 25 05:45:42 EDT 2018 | chinafeeder
Dear This is tina from china who work for SMT service . we are professional universal gold feeders . we have many original used gold plus feeders . if you want to know more , please contact us http://www.hitachi-feeder.com
Electronics Forum | Tue Jan 13 08:08:37 EST 1998 | Vanessa Munoz
I have recently been put in charge of our SMT line. We have to developed a SPC. My questions are: q1. What are the �most� important parameters to monitoring and which of the control charts do you usually use depending of the parameter..? Our line is
Electronics Forum | Tue Mar 30 22:43:36 EST 1999 | dean
| Does anyone know of a contract manufacturing house that can guarantee smt component placement and can verify placement of +/-.015? | | Thanks in advance | Question: mm, inches, or mils? I can do it. However, what is your reliability level? 9
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