How To Calculate Size Reduction Ratio

1.Calculation size reduction ratio with the largest size of crushing material and the largest size after broken

i=Dmax/dmax

2.Calculation size reduction ratio with effective width of the crusher feeding mouth and the discharging mouth width

i=0.85B/b

Discharging mouth width value of regulation:

3.Calculation size reduction ratio with an average particle size

i=Dcp/dcp

Size reduction ratio obtained by this method, can more truly reflect the degree of sand and gravel equipment broken.

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