隨著經(jīng)濟(jì)的快速發(fā)展，通風(fēng)管道在生活中的用處越來越大。比如在餐廳，通風(fēng)設(shè)備為消費(fèi)者提供了良好的就餐環(huán)境，讓人們?cè)诓蛷d吃得開心。下面來看看濟(jì)南通風(fēng)管道設(shè)計(jì)中應(yīng)該注意的要點(diǎn)。

With the rapid development of economy, ventilation ducts are more and more useful in life. For example, in restaurants, ventilation equipment provides consumers with a good dining environment, allowing people to eat happily in restaurants. Now let's take a look at the key points that should be paid attention to in the design of Jinan ventilation pipeline.

一、先是應(yīng)按某系統(tǒng)的某樓層通風(fēng)管道進(jìn)行繪制，并注明接口位置。

1、 Firstly, it shall be drawn according to the ventilation pipe of a certain floor of a system, and the interface position shall be indicated.

二、通風(fēng)管道設(shè)計(jì)應(yīng)進(jìn)行編號(hào)，從起點(diǎn)開始編號(hào)，起點(diǎn)一般為接口位置，相同斷面規(guī)格、相同長(zhǎng)度節(jié)為同一號(hào)碼，除此應(yīng)按順序編號(hào)。以便于組織制作施工。

2、 The design of ventilation ducts shall be numbered from the starting point. The starting point is generally the interface position, and the same section specification and length section are the same number. In addition, they shall be numbered in sequence. To facilitate the organization of fabrication and construction.

三、通風(fēng)管道設(shè)計(jì)要標(biāo)記支吊架位置，支吊架位置間距及材料規(guī)格要符后規(guī)范要求及工藝規(guī)定。

3、 The position of supports and hangers shall be marked in the design of ventilation ducts, and the spacing between supports and hangers and the material specifications shall conform to the following specification requirements and process regulations.

四、制作通風(fēng)管道設(shè)應(yīng)先考量彎頭與變徑滿足內(nèi)外表面同心彎管要求、變徑長(zhǎng)度要求。

4、 The elbow and reducer shall meet the requirements of inner and outer concentric elbow and reducer length when designing the ventilation duct.

五、通風(fēng)管道設(shè)計(jì)應(yīng)標(biāo)記起端與彎頭位置、變徑位置、管線所處軸線位置、管底標(biāo)高。

5、 The position of the starting end and elbow, the reducing position, the axis position of the pipeline and the elevation of the pipe bottom shall be marked in the ventilation pipe design.

此外對(duì)充分的準(zhǔn)備工作是確保風(fēng)管安裝質(zhì)量的前提。在準(zhǔn)備凈化風(fēng)管的制作時(shí)，無論是采取工廠集中制作還是現(xiàn)場(chǎng)制作方式，都保證場(chǎng)地的潔凈和封閉，并擁有符合條件的采光和照明條件。除此外，還要對(duì)制作好的方管進(jìn)行看管，盡量避免污染。

In addition, adequate preparation is the premise to ensure the installation quality of air duct. When preparing for the production of purified air duct, whether centralized production in the factory or on-site production is adopted, the site shall be clean and closed, and have qualified lighting and lighting conditions. In addition, the fabricated square tube shall be watched to avoid pollution as much as possible.

預(yù)制好的風(fēng)管，是要做好存放工作，以免受到二次污染。在使用風(fēng)管前，要注意進(jìn)行清洗工作，確定板材表面無腐蝕，干燥后不吸塵。關(guān)注我們http://www.pvcbox.cn，了解更多相關(guān)事項(xiàng)！

The prefabricated air duct shall be stored well to avoid secondary pollution. Before using the air duct, pay attention to the cleaning work to ensure that the surface of the plate is free of corrosion and does not absorb dust after drying. Follow us http://www.pvcbox.cn , learn more about it!