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Do the steel balls spit out from the discharge port of the ball mill need to be added back?

Analysis We take a single ball as the system The energy balance for this closed system can be expressed as EE E QU muu QmCTT in out out ball out Net energy transfer by heat work and mass system Change in internal kinetic potential etc energies 12434 12434 21 12 Brass balls 120 C Water bath 5 C

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    analysis we take a single ball as the system the energy balance for this closed system can be expressed as ee e qu muu qmctt in out out ball out net energy transfer by heat work and mass system change in internal kinetic potential etc energies 12434 12434 21 12 brass balls 120 c water bath 5 c

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