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Noise optimization for rotary compressor base on shaft system balance analysis.

Number: pap. 1370

Author(s) : HUANG X. Q., SHEN H., WANG K., et al.

Summary

The sound quality and noise level of the compressor are obviously affected by balance of the crank-shaft system. An intermittent abnormal noise problem on a customer air-conditioner was detected through the crank-shaft displacement test, it is caused by the radical and longitudinal imbalance of the crank-shaft system of the rotary compressor. The test shows that the abnormal noise develops with the radical and longitudinal run-out of the crank-shaft of the compressor, the forces of the rank-shaft system are studied with the mechanical model and the optimization design schemes are obtained to solve the noise problem.

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Pages: 8

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Details

  • Original title: Noise optimization for rotary compressor base on shaft system balance analysis.
  • Record ID : 30024328
  • Languages: English
  • Source: 2018 Purdue Conferences. 24th International Compressor Engineering Conference at Purdue.
  • Publication date: 2018/07/09

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