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How to calculate the line capacity

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#39514

How to calculate the line capacity | 3 February, 2006

I am task to make productivity improvement for production. The line configuration is as follow:

MPM Printer/S20/S20/S20/S20/GSM/GSM/MVT/BTU

How to calculate the capacity of the above configuration? What factors do I need to consider?

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Rob

#39523

How to calculate the line capacity | 6 February, 2006

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 board & layout.

We had a couple of similar speed lines (2 CP6's instead of 4 S20's, everything else the same) and we used to get 50-70K per hour depending on board type.

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