山東通風管道的種類你知道有多少嗎？

發布人：http://www.bnlfans.net   發布時間：2018-12-06 10:38:59

通風管是用于空氣輸送和分布的管道系統。據統計，我們平常見的通風管道有這幾種類別：

Ventilation pipes are piping systems for air transportation and distribution. According to statistics, there are several types of ventilation pipes that we usually see:

風管按截面形狀可以分成圓形風管、矩形風管，扁圓風管這幾種。其中應用以矩形風管為主，圓形風管制作較為復雜但是阻力較小，高度尺寸較大。

The air duct can be divided into circular air duct, rectangular air duct and flat round air duct according to the cross-section shape. Among them, rectangular duct is the main one, while circular duct is the most complex one, but the resistance is the smallest and the height dimension is the largest.

按材質分類，可分為金屬風管、復合風管，索斯風管等。

According to material classification, it can be divided into metal duct, composite duct, Soss duct, etc.

其中金屬風管就是用各種金屬材料制作的風管，常用的包括鍍鋅鐵皮風管和不銹鋼等。

Among them, metal ducts are made of various metal materials, including galvanized iron sheet ducts and stainless steel ducts.

復合風管由各種無機材料復合而成，按組成不同分為多種，但是多為輕質、多孔，熱阻大的材料。

Composite ducts are made of various inorganic materials, which can be divided into many kinds according to their composition, but most of them are light, porous and high thermal resistance materials.

鍍鋅鐵皮風管是以鍍鋅鐵皮為材料進行多次設置加工，耗費人力比較大的一種風管。這種風管內壁光滑，風阻小而且防火耐用，是傳統一貫沿用的風管。其工藝也由傳統的手工制作慢慢發展成為機器制作。機器制作出來的鍍鋅鐵皮風管提高尺寸準確性高，生產效率也明顯提高。其缺點是比較笨重，噪音略大，給風管的上吊增加了難度。生產人工費用相對比較高。

Galvanized iron sheet air duct is a kind of air duct which takes galvanized iron sheet as material for setting and processing for many times and consumes a lot of manpower. The inner wall of the air duct is smooth, the wind resistance is small, and the fire resistance is durable. It is the air duct that is traditionally used. Its technology has gradually developed from traditional manual production to machine production. The galvanized iron sheet air duct manufactured by the machine has high dimensional accuracy and production efficiency. Its disadvantage is that it is heavy and noisy, which makes it more difficult to hang the air duct. The labor cost of production is relatively high.

復合風管：

Composite duct:

復合風管是一種材料比較新型的風管，它一般是由酚醛材料加工制作成的。隨著復合風管的制作生產方法越來越成熟，其表面做得非常平整光滑。送風噪音低，難燃。抗壓抗折能力也大大增強。

Composite duct is a new type of duct made of phenolic materials. With the production method of composite air duct becoming more and more mature, its surface is very smooth and smooth. The supply air has low noise and is non-flammable. The compressive and flexural strength is also greatly enhanced.

其質量相對于鍍鋅鐵皮風管來說，約為傳統鍍鋅鐵皮風管系統的1/40。這大大降低了風管安裝的難度，減少了屋頂的承重。而且制造成風管簡便快捷，漏風率極低。

Compared with galvanized iron sheet duct, its quality is about 1/40 of that of traditional galvanized iron sheet duct system. This greatly reduces the difficulty of duct installation and the load-bearing of roof. Moreover, the manufacture of air ducts is simple and fast, and the air leakage rate is very low.

以上信息是由我們山東通風管道整理發布如果你想了解更多請點擊我們的網站：http://www.bnlfans.net！

The above information is published by our Shandong Ventilation Pipeline. If you want to know more, please click on our website http://www.bnlfans.net!