Electronics Forum | Wed Jan 17 03:43:11 EST 2007 | technology
how to calculate actual CPH of pick & place machines?
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.
Electronics Forum | Mon Jul 14 11:59:41 EDT 2014 | rgduval
I've primarily used MyData equipment, personally, and, optically centered devices definitely take longer than mechanically centered parts on a MyData, owing to the construction of the machine. With a fixed upward looking camera, the head has to pick
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