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The consideration of ventilation ducts mainly includes air vents, ducts, dampers, wind equipment, and some accessories. The galvanized circular flange mainly emphasizes the operation precautions of ventilation ducts and dampers in the ventilation duct system this time: it is the identification of air ducts before the pipeline renovation, and one of the contents is clear, that is, the elevation of the pipeline. When using the height adjustment command to view, sometimes the displayed results are different. This is because the elevation of the pipeline and pipeline is the center elevation of the pipeline or pipeline. Whenever the pipeline height is high, it is considered a pipeline.

通風管道是連接風機、空氣處理設(shè)備和進風口的管道，是通風設(shè)備的重要組成部分。設(shè)計通風管道時，應注意通風管道中的阻力，設(shè)應盡可能減小阻力。.設(shè)計通風管道時，彎頭應盡可能少，兩個彎頭之間的距離應較大。當兩彎頭之間的距離為管徑的3倍時，阻力增加約80%。如果是5倍，只會增加30%。自通風管道問世以來，由于其自身的特點和低價席卷了整個市場，受到許多制造商的歡迎。在使用中，要學會該學會維護和清潔通風管道，以便更好地發(fā)揮自己的作用。實用：這點應該是重要的一點,也是客戶們所追求的一點,只有達到了工程的效果,這樣客戶才能認可我們的產(chǎn)品。

Ventilation ducts are important components of ventilation equipment that connect fans, air handling equipment, and air intakes. When designing ventilation ducts, attention should be paid to the resistance in the ducts, and the design should minimize the resistance as much as possible When designing ventilation ducts, the number of elbows should be minimized and the distance between the two elbows should be relatively large. When the distance between the two elbows is three times the pipe diameter, the resistance increases by about 80%. If it is 5 times, it will only increase by 30%. Since the introduction of ventilation ducts, they have swept the entire market due to their own characteristics and low prices, and have been welcomed by many manufacturers. In use, it is important to learn how to maintain and clean ventilation ducts in order to better play their role. Practical: This should be an important point and also a pursuit of customers. Only by achieving the engineering effect can customers recognize our products.

通風設(shè)備我們都很熟悉，通風管道是連接風機、空氣處理設(shè)備和進風口的管道，是通風設(shè)備的重要組成部分。設(shè)計通風管道時，應注意通風管道中的阻力，設(shè)應盡可能減小阻力。.設(shè)計通風管道時，彎頭應盡可能少，兩個彎頭之間的距離應較大。當兩彎頭之間的距離為管徑的3倍時，阻力增加約80%。如果是5倍，只會增加30%。自通風管道問世以來，由于其自身的特點和低價席卷了整個市場，受到許多制造商的歡迎。在使用中，要學會該學會維護和清潔通風管道，以便更好地發(fā)揮自己的作用。實用：這點應該是重要的一點,也是客戶們所追求的一點,只有達到了工程的效果,這樣客戶才能認可我們的產(chǎn)品。

We are all familiar with ventilation equipment, and ventilation ducts are important components that connect fans, air handling equipment, and air intakes. When designing ventilation ducts, attention should be paid to the resistance in the ducts, and the design should minimize the resistance as much as possible When designing ventilation ducts, the number of elbows should be minimized and the distance between the two elbows should be relatively large. When the distance between the two elbows is three times the pipe diameter, the resistance increases by about 80%. If it is 5 times, it will only increase by 30%. Since the introduction of ventilation ducts, they have swept the entire market due to their own characteristics and low prices, and have been welcomed by many manufacturers. In use, it is important to learn how to maintain and clean ventilation ducts in order to better play their role. Practical: This should be an important point and also a pursuit of customers. Only by achieving the engineering effect can customers recognize our products.