Electronics Forum | Wed Oct 13 03:38:21 EDT 1999 | Paul Gerits
Hi Morris, I work as a technical consultant, application specialist for Philips EMT (SMT machine suplier). For cost per placement complex calculation can be made. To make a easy one just to hav an idea you can use following. Information needed: Pr
Electronics Forum | Thu Apr 28 11:08:19 EDT 2005 | pr
I would also say that using 11,000 cph (best time) is an overestimate. Why not take the avg components placed over a 24 hr. period and get your cph from that? just a thought, pr
Electronics Forum | Thu Apr 28 02:03:10 EDT 2005 | Yngwie
Just to check and see if I'm using the right formula in my "cost per component placement" calculation is correct or not. Any input would be much appreciated. Total cost of the machine : A Depreciates over 5 years Actual/best UPH obtained 11000 cph
Electronics Forum | Tue Feb 21 13:21:42 EST 2006 | Frank
Are those stick feeders made from Component Express? They look and operate very similar to their feeders.
Electronics Forum | Fri Feb 17 17:23:11 EST 2006 | grantp
Hi, One think we always hated when running MYDATA was the vib feeder, and we had no end of problems. The supplier told us most people angled the component tubes up, however then the vib settings change between when the tubes full, and mostly empty.
Electronics Forum | Tue Feb 28 12:20:31 EST 2006 | gregp
As far as I recall the Component Express is a copy of a prototype we showed around trade shows about 5 or 6 years ago. In the case of the Component Exress feeder basically you stick an air tube in the back of a stick. It is in no way comparable to
Electronics Forum | Thu Apr 28 08:46:54 EDT 2005 | jdengler
Do you run 24 hrs a day 365 days a year? Do you have 100% utilization? If no to either or both questions you need a differant formula.
Electronics Forum | Fri Feb 17 14:55:36 EST 2006 | Mity-C
Jobbie, We are also not using the Mydata forks for the vibe feeders. We take a tube for the vibe component and cut a pick pocket. We use the back of the forks as stops. This has eliminated many of the pick problems from the vibes. Good Luck Chris
Electronics Forum | Thu Feb 16 06:37:07 EST 2006 | Mity-C
Good Morning jobbie, We have several Mydata lines. We are building low volume high mix as well. Our CPH had been identified as approximately 6000-8000 CPH depending on the application of course. We do have a separate setup area however that stages a
Electronics Forum | Mon Feb 03 12:52:42 EST 2003 | MA/NY DDave
Hi I won't give you an answer directly yet I hope the following makes sense. The max rework depends on what is used in the reliability model and/or experimental data as worst case for the applications end of life reliability needs. E.G. let's say