在通風管道中，除了風管，還有一些支吊架等配件，因為它的裝置就分為兩種，一種是風管，包括螺旋風管、矩形風管等，還有一些是支吊架。下面山東通風管道加工人員來說一下風管的安裝注意事項。

In the ventilation duct, in addition to the air duct, there are also some supports and hangers and other accessories, because its devices are divided into two types, one is the air duct, including spiral air duct, rectangular air duct and so on, and the other is the support and hanger. Next, let me introduce the installation precautions of air duct.

1、設備應在建筑物圍護結構施工完畢，完成場所整理后進行風管。

1. The air duct of the equipment shall be installed after the construction of the building envelope is completed and the site is sorted out.

2、裝置風管前，應檢查風管的方位、標高、走向等，是否符合規劃要求，預留孔的方位應準確，孔洞的巨細應大于風管外邊尺度的100mm及以上。

2. Before installing the air duct, check whether the orientation, elevation, trend, etc. of the air duct meet the planning requirements. The orientation of the reserved hole should be accurate. The size of the hole should be 100mm or more larger than the outer dimension of the air duct.

3、風管轉移時應避免碰撞、摔打，避免損壞風管。設備前應將粉塵及雜物清理干凈，在裝置過程中如有停機，應關閉風管口，防止灰塵及異物進入風管。

3. During the transfer of the air duct, collision and beating shall be avoided to avoid damaging the air duct. Dust and sundries shall be cleaned before the equipment is installed. In case of shutdown during the installation, the air duct orifice shall be closed to prevent dust and foreign matters from entering the air duct.

4、風管接口不得安裝在墻內或樓板內，風管內不得鋪設管道、電線及電纜。

4. The air duct interface shall not be installed in the wall or floor, and pipes, wires and cables shall not be laid in the air duct.

5、在運輸易燃易爆氣體或在此類環境中時，風管應有必要的接地措施，如輸送溫度高于80℃的空氣，應采取必要的保護措施。

5. When transporting flammable and explosive gases or in such an environment, the air duct shall be provided with necessary grounding measures. For example, when conveying air with temperature higher than 80 ℃, necessary protective measures shall be taken.

6、風管底部不要有接縫處，如果有，要做好密封處理。

6. There shall be no joint at the bottom of the air duct. If there is, it shall be sealed.

7、風管如要穿過樓板或墻體，應采用預埋管或保護性套管，并在兩者之間加設柔性資料。

7. If the air duct passes through the floor or wall, it shall adopt embedded pipe or protective sleeve, and add flexible data between them.

8、風管與設備連接時，應在連接處設置柔性短管，長度為150—300mm，或按規定長度要求。

8. When the air duct is connected with the equipment, a flexible short pipe with a length of 150-300mm or as specified shall be set at the connection.

9、測風孔的方位應選擇在無渦流的區域內，便于測量和測量。

9. The orientation of the air measuring hole shall be selected in the area without eddy current to facilitate measurement and measurement.

其實通常提到通風管道，一般都會聯想到的是辦公樓中的，因為這是我們平時接觸比較多的一種應用。其實，它的應用是很廣泛的，尤其是在一些大型的廠房車間中，通風管道是必不可少的。您有需求就來我們網站http://m.pvcbox.cn進行咨詢吧！

In fact, when we talk about ventilation ducts, we usually associate them with those in office buildings, because they are a kind of application we usually contact with. In fact, its application is very wide, especially in some large workshops, ventilation ducts are essential. If you have any need, please come to our website http://m.pvcbox.cn Let's consult!