通风工程在这些建筑中起着关重要的作用，通风管道的质量直接关系到整个工程的质量，下面通风管道加工告诉您如何保证通风管道的安装质量。
Ventilation engineering plays an important role in these buildings. The quality of ventilation pipe is directly related to the quality of the whole project. The following ventilation pipe processing tells you how to ensure the installation quality of ventilation pipe.
一、管道材料的挑选
1、 Selection of pipeline materials
风管资料的挑选也对管道的施工质量有很大影响。一般，为了保证管道的分量，需要具有更小厚度的管道，但另外，需要归纳考虑管道的尺度和压力水平。从设计角度来看，值得注意的是，一个体系能够同时具有对应于不同静态压力水平的几个管道厚度。
The selection of air duct data also has a great impact on the construction quality of the pipeline. Generally, in order to ensure the component of the pipeline, the pipeline with the minimum thickness is required, but in addition, the pipe size and pressure level need to be considered. From a design point of view, it is worth noting that a system can simultaneously have several pipe thicknesses corresponding to different static pressure levels.
二、风管的纵缝接头
2、 Longitudinal joint of air duct
可根据实际情况挑选风管对应的方法。在中压和低压空气管道中，经常使用按钮式咬合衔接。对于矩形风管，接头接合使用无任何压力水平，因此按钮接合能够节约翻边过程，并且大多数当时的管道纵向接头用于接头处的卡扣。对于笔直接头和带帽笔直接头，铆钉、自攻螺钉、点焊、压花压痕等。可用于紧固。
The corresponding method of air duct can be selected according to the actual situation. In medium pressure and low pressure air pipeline, button type bite connection is often used. For rectangular duct, the joint joint is used without any pressure level, so the button joint can save flanging process, and most of the pipe longitudinal joints at that time are used for the buckle at the joint. For straight joints and cap pen heads, rivets, self tapping screws, spot welding, embossing indentation, etc. Can be used for fastening.
三、管道的水平衔接
3、 Horizontal connection of pipelines
风道的横向衔接有必定的应力。这种衔接方法能够说是延伸导管长度的手法，并且还具有增强刚性和保持空气导管的精确横向尺度的功用。一般，横向衔接方法是角钢法兰衔接，这取决于墙体厚度，更取决于衔接类型和加固墙体的方法。
The transverse connection of air duct has certain stress. This kind of connection method can be said to be a method of extending the length of the catheter, and also has the function of enhancing the rigidity and maintaining the precise transverse dimension of the air duct. Generally, the transverse connection method is angle steel flange connection, which depends on the thickness of the wall, and also depends on the connection type and the method of strengthening the wall.
四、风管的存放
4、 Storage of air duct
预制管道必须贮存，以防止二次污染。喷嘴能够用密封资料如塑料布密封，然后气管能够堆叠成不同的类别。使用风管前，注意完全清洁，保证板面无腐蚀性，干燥后不会积灰。
Prefabricated pipes must be stored to prevent secondary contamination. The nozzle can be sealed with sealing material such as plastic cloth, and then the air pipe can be stacked into different categories. Before using the air duct, pay attention to complete cleaning to ensure that the board surface is free from corrosion and dust will not accumulate after drying.
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