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机房噪声主要由发动机零部件及其表面引起的空气波动而产生。二冲程柴油机的噪声,则主要由涡轮增压器产生。在提高机械功率,增加涡轮增压器效能同时,如何降低涡轮增压器和发动机本身的噪声成为一个日益突出
Engine room noise is mainly caused by engine parts and air fluctuations caused by its surface. Two-stroke diesel engine noise, mainly by the turbocharger generated. How to reduce the turbocharger and the noise of the engine itself has become an increasingly prominent in improving the mechanical power and increasing the turbocharger efficiency