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WhatsApp: +86 188380728291. Closed Circuit = W 2. Open Circuit, Product Topsize not limited = W 3. Open Circuit, Product Topsize limited = W to W Open circuit grinding to a given surface area requires no more power than closed circuit grinding to the same surface area provided there is no objection to the natural topsize.
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WhatsApp: +86 188380728292. Calculation of Power, Speed and Medium Loading of Ball Mill Power calculation G' — the quantity of loading medium and material, T; Dm — effective inner diameter of mill barrel, m; K'5 — grinding medium coefficient, check table 19. Table 19 Grinding Medium Coefficient K' 5
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