風管道在安裝過程中應該怎么預防振動和噪音?

發布人：http://www.bnlfans.net   發布時間：2021-11-06 14:17:32

1、安裝通風管道時，應按設計要求或施工規范安裝減振裝置。

1. When installing the ventilation pipe, the vibration damping device shall be installed according to the design requirements or construction specifications.

2、通風管道采用軟管連接，風機吸入口的軟管需要正確安裝，以免因連接松動而減少進出風面積，引起噪音和振動。

2. The ventilation pipe is connected by hose, and the hose at the suction inlet of the fan needs to be installed correctly to avoid reducing the air inlet and outlet area due to loose connection and causing noise and vibration.

3、通風管道制作、安裝、與部件連接，連接密閉，無漏風現象，避免漏風噪音。

3. The ventilation duct shall be manufactured, installed and connected with components. The connection shall be closed without air leakage and avoid air leakage noise.

4、為避免通風管道振動，各系統通風管道的轉彎處及與風機、出風口的連接處均設有固定支架。

4. In order to avoid the vibration of the ventilation duct, the corners of the ventilation duct of each system and the connections with the fan and air outlet are equipped with fixed supports.

通風管道和螺旋形通風管道都是通風管道，螺旋形通風管道是通風管道之一。它們是更常用的。通風管道的種類很多，但不管是哪一種，它們的基本功能和作用都是一樣的，主要有：

Ventilation duct and spiral ventilation duct are ventilation ducts, and spiral ventilation duct is one of the ventilation ducts. They are the most commonly used. There are many kinds of ventilation ducts, but no matter which kind, their basic functions and functions are the same, mainly including:

功能一、送風、換氣。

Function 1: air supply and ventilation.

送新風和排氣，排出有害氣體，將新鮮空氣由外向內輸送。一般來說，更好使用通風管道。如果環境潮濕或有腐蝕性，應使用不銹鋼材料以避免通風孔。生銹和腐蝕。

Supply fresh air and exhaust, discharge harmful gases, and transport fresh air from outside to inside. In general, it is best to use ventilation ducts. If the environment is humid or corrosive, stainless steel shall be used to avoid ventilation holes. Rust and corrosion.

功能二、送冷氣它主要用于空調，但需要在通風管道處添加絕緣材料。

Function 2: air conditioning. It is mainly used for central air conditioning, but insulating materials need to be added at the ventilation duct.

功能三、排油煙主要用于餐廳、賓館等場所廚房油汽的排出，一般采用圓形通風管道。

Function 3. Oil fume exhaust is mainly used for the exhaust of oil vapor from kitchens in restaurants, hotels and other places. Generally, circular ventilation pipes are used.

功能四、除塵，以及散裝物料的輸送在工廠車間，通風管道用于除塵。通風管道也可以用來輸送松散的顆粒，比如泡沫塑料顆粒，因為它們的比重不大。

Function 4. Dust removal and bulk material transportation. In the factory workshop, the ventilation pipe is used for dust removal. Ventilation ducts can also be used to transport loose particles, such as foam plastic particles, because their proportion is not large.

濟南通風管道http://www.bnlfans.net安裝完畢后，需要進行漏氣測試。按照規定，通風管道漏氣檢測采用漏光合法性和定量漏氣檢測相結合的方式。漏光法適用于中低壓系統的密封性檢查;量測適用于中壓系統的抽查和高壓系統的檢查。

Jinan ventilation duct http://www.bnlfans.net After installation, air leakage test is required. According to regulations, the combination of light leakage legitimacy and quantitative air leakage detection is adopted for air leakage detection of ventilation pipeline. The light leakage method is applicable to the sealing inspection of medium and low pressure systems; Measurement is applicable to spot check of medium voltage system and overall inspection of high voltage system.