其实通风管道施工的重要性在我们的生活中是众所周知的，考虑到通风效果，在施工初期会设计好各种管道的位置。可想而知，安装质量直接影响空气交换，影响人们的正常工作活动和效率，所以说通风管道保证安装质量就要重视多项工作。
In fact, the importance of ventilation pipe construction is well known in our life. Considering the ventilation effect, the positions of various pipes will be designed at the initial stage of construction. It is conceivable that the installation quality directly affects the air exchange and people's normal work activities and efficiency. Therefore, it is necessary to pay attention to a number of work to ensure the installation quality of ventilation ducts.
济南通风管道加工厂家认为俗话说“刀不误砍”，做好充分的准备是保证风管安装质量的前提。对于洁净管道的准备，无论是工厂集中生产还是现场生产，都需要保持现场的清洁和封闭，有合格的照明和照明条件。此外，制作精良的方管应加以保护，尽量避免污染。
Jinan ventilation pipe processing factory believes that as the saying goes, "the knife does not cut by mistake", making full preparations is the premise to ensure the installation quality of air pipes. For the preparation of clean pipes, whether it is centralized production in the factory or on-site production, it is necessary to keep the site clean and closed, with qualified lighting and lighting conditions. In addition, well-made square tubes should be protected to avoid pollution as far as possible.
其次，通风管道材料的选择对管道的施工质量也有很大的影响。一般来说，为了保证管道的重量，要求管道的板厚要小，但需要综合考虑管道的尺寸和压力等级。从设计的角度来看，值得注意的是，一个系统可以同时具有对应于不同静压水平的多个管道厚度。
Secondly, the selection of ventilation pipe materials also has a great impact on the construction quality of the pipe. Generally speaking, in order to ensure the weight of the pipeline, the plate thickness of the pipeline is required to be small, but the size and pressure rating of the pipeline need to be comprehensively considered. From a design point of view, it is worth noting that a system can have multiple pipe thicknesses corresponding to different static pressure levels at the same time.
再者，风管横向连接处有一定应力。这种连接方式可以说是一种延长风道长度的手段，还具有增强刚度和保持风道横向尺寸的作用。通常横向连接方式为角钢法兰连接。这种类型的连接取决于墙的厚度，以及连接的类型和板墙的加固方式。
Moreover, there is a certain stress at the transverse connection of the air duct. This connection method can be said to be a means to extend the length of the air duct, and also has the function of enhancing the stiffness and maintaining the transverse dimension of the air duct. Generally, the transverse connection mode is angle steel flange connection. This type of connection depends on the thickness of the wall, the type of connection, and how the slab wall is reinforced.
另外，风管纵向接头的连接方式可根据情况选择。按钮卡扣连接通常用于中低压空气管路。对于矩形管道，没有接头卡扣的压力等级。因此，使用四合扣可以省去翻边工序。目前，风管的纵向接缝多为卡扣式。可采用铆钉、自攻螺钉、点焊、压痕等方法紧固立缝和堆焊立缝。
In addition, the connection mode of the longitudinal joint of the air duct can be selected according to the situation. Button clip connection is usually used for medium and low pressure air lines. For rectangular pipes, there is no pressure rating of the joint buckle. Therefore, the flanging process can be omitted by using the four fold buckle. At present, the longitudinal joints of air ducts are mostly snap fit. Rivets, self tapping screws, spot welding, indentation and other methods can be used to fasten vertical joints and surfacing vertical joints.
当然，
济南通风管道加工厂家提醒，预制风管需要妥善存放，避免二次污染。喷嘴可以用塑料布等密封材料密封，然后空气管可以分类堆叠。使用管道前，请注意清洗操作，确保板材表面不被腐蚀，干燥后请勿清洗。
Of course, Jinan ventilation duct processing factory reminds that prefabricated air ducts need to be properly stored to avoid secondary pollution. The nozzles can be sealed with sealing materials such as plastic cloth, and then the air pipes can be classified and stacked. Before using the pipe, please pay attention to the cleaning operation to ensure that the plate surface is not corroded. Do not clean after drying.
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