Electronics Forum | Wed May 15 21:45:31 EDT 2002 | ianchan
Hi mates, any production floor controls that are efficient and effective? to control MSD. am talking about practical shopfloor "good mfg practices".
Electronics Forum | Tue Jun 18 21:07:20 EDT 2002 | ianchan
Hi mates, think between that Standard and Dave.F covers just about the "why" needs. for our side we set 40RH% to 60RH%. wonder if there is any industrial engineering basis to this setting? we do know its "optimal" for our mfg operations and envi
Electronics Forum | Mon Aug 19 20:44:01 EDT 2002 | davef
George: There is no industry standard for the calculation of process capability. Although, you should be aware of IPC-9850, Surface Mount Placement Equipment Characterization Actually, there is a grand bulk of discussion on process capability in t
Electronics Forum | Wed Oct 23 08:40:20 EDT 2002 | davef
Yer not making this easy. What kind of flux? If no-clean flux, what controls are you using to assure you are: * Applying the correct amount of flux? * Properly activating the flux? If water washable flux, talk to us about your cleaning methods and
Electronics Forum | Fri May 23 15:31:46 EDT 2003 | daanterstegge
Hi ChrisX, DPMO = number of defects per million opportunities. PPM (parts per million) is exactly the same, although the terminology is less clear about what it means. SPC(statistical process control) is a methodology based on statistical technique
Electronics Forum | Mon Jun 23 14:34:49 EDT 2003 | David Ratajczak
We bought 2 1995 used board loaders (great deal)- they don't work, and Process Control Tech. is out of business. We have no manuals or schematics. Does anyone know where we can get them or lend us them or fax them to us?
Electronics Forum | Fri Jan 09 11:47:04 EST 2004 | CVL
Juan - CR Tech is a subsidiary of Photon Dynamics Inc., based in Aliso Viejo, Calif. I authored the orig. post on this topic. We are looking for refurb. tube/controller for the CRX 2000.
Electronics Forum | Mon Jan 05 21:59:10 EST 2004 | Daniel
Does anyone know the OEM of Process Control Systems PCS-56 for Seho reflow soldering machine? Regards, Daniel
Electronics Forum | Fri Jul 15 16:56:55 EDT 2005 | GS
It seams differences should be: - C has embedded Control and SW,more compact. - the 24 has the external PC with all the profile date and control. I heard that 24C his less flxible and friendly to use then 24.(Not sure) Mechanically they should be
Electronics Forum | Tue Sep 14 06:08:46 EDT 2004 | sc
The general control on QFP fine-pitch coplanarity is +3mils. suggest to look at the re-use of thrown out component from SMT machine. If the component pack in std pack, then most probably the lifted is due to processing, not incoming as the packaging
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