Electronics Forum | Wed Jan 17 03:43:11 EST 2007 | technology
how to calculate actual CPH of pick & place machines?
Electronics Forum | Mon Feb 06 04:18:03 EST 2006 | Rob
Get a stopwatch & time your functions to see which is the slowest. I am guessing it's going to be the oven, printer (if using paste inspection) or the AOI. If you are talking the average or optimum speed in CPH, that would depend on the type of b
Electronics Forum | Thu Feb 10 00:08:46 EST 2000 | Hon Choi
Dear all, We haven't been using CPH (chips per hour) as an index of our production capability, but it seems more and more attractive as a basis by which we can compare the capability of different plants producing different products. Are there any o
Electronics Forum | Fri Nov 06 08:04:25 EST 2009 | martinphill
How to calculate Availability in SMT mcs? IDeal Rated CPH or Machine programming time? Pls send me SMT OEE Calculator
Electronics Forum | Sun Nov 08 10:41:11 EST 2009 | rao
Excellent Web OEE calculator... For Ideal Cycle time we use to take Programming Cycle Time but in this calculator it seems you have taken Equipment Rated CPH. For a Given Board & the placement locations the rated CPH is not at all attainable because
Electronics Forum | Tue May 25 18:12:14 EDT 2004 | gregp
I can't offer a recommendation but I have a question. Doing the math (4 x 430 parts = 1720 parts, 13 minute load time) I calculate 7938 cph. With mostly 0603 components why can't the Hydra head come closer to the claimed 21,000 cph rate? Am I miss
Electronics Forum | Wed Jan 01 13:03:06 EST 2020 | ramsus
hello experts i want to calculate my target of cph i have a panasonic line composed of three machines 1.CM602L 4 HEADS 12 SHAFT 2.CM602L 4 HEADS 12 SHAFT 3. CM602L 2 HEADS 8 SHAFT + 2 HEADS 3 SHAFT Best regards
Electronics Forum | Mon Nov 09 02:39:38 EST 2009 | martinphill
No the machine is not capacity constrained. We do not use IPC-9850. Rated CPH is taken from Equipment manufaturer. Fuji-CP643. Universal HSP4796 We have 3 manufaturing units at different location Difficult to standardize OEE calculation
Electronics Forum | Sun Nov 08 12:50:17 EST 2009 | martinphill
Pls explain which one need to consider for Product cycle time. 1) Machine Rated CPH or 2) Programming Cycle time.
Electronics Forum | Fri Jul 21 17:25:02 EDT 2006 | ahmedrehan
For calculation let me keep future production in mind so for producing 1000 board/day X 110 component means 1,10000 / 8hr/day = 13,750 cph so I have to select a chip shooter between 15-20k cph. any sujested model of Fuji or Panasonic with this speed.
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