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消音器 (16269 views - Mechanical Engineering)

消音器(muffler)现代车辆里不可或缺的组件,普遍安装在排气管的尾段部份,用以抑制引擎废气排放所产生的噪音。
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Explanation by Hotspot Model

消音器

消音器

消音器

Licensed under Creative Commons Attribution 2.5 (原始上傳者為英语维基百科Steevven1).

消音器(muffler)现代车辆里不可或缺的组件,普遍安装在排气管的尾段部份,用以抑制引擎废气排放所产生的噪音

概述

不足

消声器是阻碍声音传播而让气流通过的、防治气流动力性噪声的专用设备。当前为抑制高压气流排放引起的环境噪声,世界上已具有多种型式的消声器,大多采用阻抗复合型消声原理。而由于结构复杂、重量大、高温氧化吸声填料,高速气流冲击吸声填料,水气渗透吸声填料等原因,造成消声器维修频繁、消声效果差,使用周期短等情况。历来是消音器的设计难点。

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This article uses material from the Wikipedia article "消音器", which is released under the Creative Commons Attribution-Share-Alike License 3.0. There is a list of all authors in Wikipedia

Mechanical Engineering

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