Practice shows that the said silencer has remarkable noise-reducing effectiveness,reducing noise from exhausting outlet of the steam turbine from 115 dB(A) to 63 dB(A),improving greatly the working environment,decreasing the noise pollution.

• 实践证明,该消音器消音效果明显,可将汽轮机排汽口的噪音由115 dB(A)降至63 dB(A),使工作环境大为改善,减小了噪声污染。