ON THE RELATION BETWEEN THE ROTATION RATE AND NOISE LEVEL FOR BKY63-11 MINE AXIAL AUXILIARY FAN
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Abstract:
The noise of mine axial auxiliary fan is comprised of many noise sources. In this paper, a synthetic analysis mode between the speed of revolution and A-weight noise level for BKY63-11 mine axial auxiliary fan is presented and is proved to tally with the actual situation by test.Meanwhile, the maine noise source of axial auxiliary fan is analysed.
