小孔消声器

膨胀小孔消声器的流量和噪声特性

Characteristics of the flow rate and noise radiation of expansion micropore muffler

在这个基础上进一步考察了小孔消声器对上游噪声的抑制作用，提出小孔消声器对这一部分噪声消声量的经验公式。

An empirical formula about the " excess noise " reduced by the micropore muffler is set up , according to experiments .

长小孔消声器及其消声机理研究

An Investigation on the Mechanisms of a Long Micropore Silencer for Reducing Noise

在压缩机加装小孔消声器后，对压缩机各性能及声品质进行了评价。

With studying on compressor performance and sound quality evaluation after the minipore-muffler was installed .

实践表明，安装小孔消声器后，压缩机各性能参数无明显变化，符合正常工作的条件；

Experience indicates that the compressor performance has no change , answers for compressor normal working .

本文对小孔消声器的流量流阻和噪声辐射与气室压力和小孔设计的关系进行了实验研究，并取得了规律。

In the present work , the flow rates and noise radiations of micropore and micropore muffler at different chamber pressures have been investigated .

介绍小孔消声器在电厂蒸汽放空时的消声作用、效果及其阀门流量的适配，分析ZF416型消声器的流量&驻压特性曲线及其阀门结构的选择。

This article introduces the function and effect of small noise silencer and the flow adaptation of its valve during steam evacuation in thermal power plant , analyzes the flow-standing pressure characteristics of ZF 416 type noise silencer and the selection of its valve structure .

复合式节流小孔喷注消声器的设计

Design of Complex Throttle Injection Deafeners with Small Apertures

有翼阻塞喷注小孔喷注消声器的应用

Application of Small-Bore Jet Noise Muffler

节流降压与小孔喷注复合消声器的设计与应用

Design and Application of the Throttling and Injection Com-bined Silencer

小孔喷注复合消声器的应用

Application of Compound Silencer with Small Hole Jet

通过对排汽噪声特征的分析以及消声效果试验，优选设计出一种效果良好的消声器&节流降压、小孔喷注复合消声器。

Through the analysis on the characteristic of exhaust noise and experimental result of muffler , an optimized type of muffler was developed .