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大口径大流量提升套筒式减压阀的降噪措施
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摘要:介绍了减压阀的噪声允许值的确定方法,分析了减压阀运行时产生噪声的机理,并对大口径大流量提升套筒式减压阀提出了有效的降噪措施,取得了令人满意的效果。 关键词:减压阀 噪声 降噪措施 noise-reduction measure for heavy caliber and flow lifting telescopic-feed decompressing valve tian jun abstract the method determining a decompressing valves tolerance of noise and the mechanism of noise produced by the working valve is analyzed. the noise-reduction measure for a heavy caliber and flow lifting telescopic-feed decompressing valve is adopted to get a satisfactory effect.
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