The authors worked out two indices of the acoustic assessment of machines: a power index and an emission index, as well as indicatory methods of acoustic assessment of machines. The worked out indices are functions of several parameters such as e.g., variants of the operational conditions of the machine, the acoustic properties of the room. The results of the simulation tests, illustrating the effects of variations of different parameters on the values of the indices of the acoustic assessment, are presented in the paper.
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