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  • 隔声房的分类
  • 本站编辑:杭州瑞茂环保技术有限公司发布日期:2019-07-25 15:11 浏览次数:

用于各类电子机械元件静音测试等,房外80分贝,房内20±1分贝,有防水、防火、稳固等特点。

一类是由于机器体积较大,设备检修频繁又需进行手工操作,此时只能采用一个大的房间把机器围护起来,并设置门、窗和通风管道。此类隔声间类似一个大的隔声罩,只是人能进入其间。另一类隔声间则是在高噪声环境中隔出一个安静的环境,以供工人观察控制机器运转或是休息用,按实际需要也要设置门、窗和通风管道。

二、隔声房是用于检测设备的工作间,可为活动静音房。静音房采用四面及顶面吸声,底层隔声的方式使室内达到低噪声环境。其在隔音房内本底噪声值小于35-40dB(A)。隔音房除设置吸声系统外,按实际还需要设置隔声门、窗和通风系统、电气系统等。

隔声房按声学性能分为

1.消声/消音系列

2.静音系列

3.隔音系列

4.屏蔽系列

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For various types of electronic mechanical components silent testing, etc., 80 decibels outside the room, 20 ± 1 decibel in the room, waterproof, fire protection, stable and other characteristics.
One is that due to the large size of the machine and the frequent maintenance of the equipment, manual operations are required. At this time, only one large room can be used to surround the machine and doors, Windows and ventilation ducts are set up. This kind of sound insulation is similar to a large sound barrier, but people can enter it. The other type of sound insulation is to separate a quiet environment in a high noise environment for workers to observe and control the operation of the machine or rest. According to actual needs, doors, Windows and ventilation ducts must also be set up.
Second, the soundproof room is for the testing equipment of the work room, can be active silent room. The acoustic room adopts four-sided and top surface sound absorption, and the bottom sound isolation method enables the room to achieve a low noise environment. The background noise value in the soundproof room is less than 35-40 dB(A). In addition to the sound absorption system, soundproof rooms need to be equipped with sound insulation doors, Windows and ventilation systems, and electrical systems.
Sound insulation room is divided into acoustic properties
1. muffler / muffler series
2. Silent series
3. Sound insulation series
4. Shield series