通風管道在安裝時怎么減小噪音

發(fā)布人：http://hwzxw.net   發(fā)布時間：2019-04-16 16:39:45

　　通風管道在安裝過程中如何減少噪音？

　　How to reduce the noise of Shandong ventilation pipeline during installation?

　　螺旋風管在運轉過程會發(fā)生必定的噪音，假如在住宅區(qū)和商業(yè)區(qū)會對人們的生活發(fā)生很大的影響。那么我們在施工過程中如何削減噪音呢？

　　The helical duct will produce certain noise during its operation. If it is in residential and commercial areas, it will have a great impact on people's lives. So how do we reduce noise during construction?

　　通風管道體系運轉噪音通常來源于以下幾個方面:

　　The operating noise of ventilation duct system usually comes from the following aspects:

　　風管的震動。因為風管資料是鍍鋅板或者是金屬資料，在施工時要嚴厲按照施工驗收標準選擇鋼板厚度和施工工藝，比如風管制造偏差、平直度、風管加固、支吊架選擇及制造裝置等等。到了施工階段，出風口盡量不要靠近設備。風扇前后盡量都有5米以上的長度。假如可以添加彎頭數(shù)目也可以下降噪音，風口加裝過濾網(wǎng)，噪音操控效果也很好。

　　Vibration of air duct. Because the air duct information is galvanized sheet or metal material, steel plate thickness and construction technology should be strictly selected according to construction acceptance criteria, such as air duct manufacturing deviation, flatness, air duct reinforcement, support and hanger selection and manufacturing equipment, etc. At the construction stage, the outlet should not be close to the equipment as far as possible. Fans should be as long as possible before and after 5 meters. If the number of elbows can be added, the noise can also be reduced. The air outlet is equipped with a filter, and the noise control effect is also very good.

　　風機的聲響。處理辦法我們通?？裳b消聲器處理

　　The sound of the fan. How to deal with it We can usually install mufflers to deal with it.

　　風管中風的沖突聲。通常在設計階段就要思考噪聲的問題，設計操控好管內風速，防止風聲嘯叫

　　The clash of wind duct strokes. Usually in the design stage, we have to think about the problem of noise, design and control the wind speed in the pipe, and prevent the wind from screaming.

　　通風管道在工作的時候，就是將外界的空氣狀態(tài)順暢的送到室內中。此類當在一些日常生活或者定制場面中發(fā)生了 失火的情況下，人士通過此類零件不止肯定要確保樓道中的空氣狀態(tài)貫通，還有在一些具備濃煙或者一氧化碳的環(huán)境中，此類 零件還肯定要通過空氣狀態(tài)貫通來稀釋這類有害有毒空氣狀態(tài)，不于使被困人士被毒氣所干擾，有好處人士在失火中逃生。

　　When the ventilation duct works, it is the first time to smoothly send the outside air to the indoor. In the case of fire in some daily life or customized scenes, people must not only ensure the air condition in the corridor through such parts, but also in some environments with heavy smoke or carbon monoxide, such parts must also dilute such harmful and poisonous air state through the air state penetration, so as to prevent trapped people from being poisoned by the gas. Disturbance, good people escape in the fire.

　　通風管道適應適合高峻層頂牢靠送風或設備供冷的部位，如機場大廳，室內運動場，旅店廚房等部位有導致比大，風速 衰減快的閃光點，在空調通風系統(tǒng)中可有用好大風量，大溫差送風以減低消防通風管道數(shù)量，安置安裝隨地天棚或屋頂棚上 ，可較好用在米之內低環(huán)境，也通用種異常大面積送風，異常甚于可達到米之上。

　　Ventilation pipes are suitable for high-rise roofs where strong air supply or equipment can provide cooling, such as airport hall, indoor stadium, Hotel kitchen, etc. There are flash points which lead to large ratio and fast wind speed attenuation. In air conditioning ventilation system, large air temperature difference can be used to reduce the number of fire safety ventilation pipes. It is best to install ceiling or roof roof with floor space, which can be used in rice. Internal low environment, but also a general kind of abnormal large-area air supply, abnormal even up to meters.

　　通風管道的組成適宜有是閥體、閥片、軸襯、薄型操控、格柵面板。而這邊當中閥體和閥片是我們較需要 搞明白的緊要適宜：閥體是閥門中的一樣零部件；依據(jù)負擔級數(shù)有不一樣的機械制造方法。閥片是通風管道運行時受 沖擊力有效的適宜，所以在擺放中要相符底下的注釋：閥片的擺放應該獲得壓縮機做出的的種種注釋，閥片用料必須稹密品管，并且閥片和閥座相互之間的必須要確保閉塞良好，而且必須確保每天高興的作用，以及板材的彈性和恢復性。

　　The first composition of ventilation pipeline is suitable for valve body, valve sheet, shaft lining, thin control, grille panel. Valve body and disc are the most important and suitable parts we need to understand: valve body is the first part of the valve; according to the burden series, there are different mechanical manufacturing methods. Valve discs are suitable for ventilation pipelines to be impacted effectively when they are in operation, so they should be put in accordance with the following professional notes: the discs should be put in place to obtain various annotations made by the compressor, the materials used for the discs must be tightly managed, and the discs and seats must ensure good occlusion between each other, and must ensure the happy effect every day, as well as the elasticity and resilience of the plate. 。