通风管道如何进行加固？加固过程中需要注意哪些问题？通风管道厂家为您讲解：
How to reinforce the ventilation duct? What issues should be noted during the reinforcement process? The ventilation duct manufacturer will explain to you:
加固过程中，应根据管道压力巨细、管径巨细挑选相应的加固办法，加固办法的挑选，对通风管道的寿命有决定性的影响，一般情况下，可选用以下几种办法进行加固：
During the reinforcement process, corresponding reinforcement methods should be selected based on the pressure and diameter of the pipeline. The selection of reinforcement methods has a decisive impact on the service life of the ventilation pipeline. In general, the following methods can be used for reinforcement:
一、加固方法
1、 Reinforcement method
(1)加强抱合的办法
(1) Ways to strengthen hugging
所用材料也是轻钢龙骨，一般用于较特别的管道加固，主要有900弯管，三通管和闷头管等。
The material used is also a light steel keel, commonly used for special pipeline reinforcement, mainly including 900 bends, tees, and blind ends.
(2)拉线加固
(2) Stay wire reinforcement
该工艺要求选用钢色、套管等材料打开加固，正压加固要求在500 pa以下。
This process requires the use of steel color, casing and other materials for reinforcement, and the requirement for positive pressure reinforcement is below 500 pa.
(3)加强框架法
(3) Strengthening the framework approach
这种加固办法可用轻钢龙骨打开法进行加固。
This reinforcement method can be achieved by opening the light steel keel.
通风管道加固施工中，应根据通风管道方位、实践使用情况等方面打开加固工作。此外，还能够选用防下垂加固法，这种办法主要是对特别管材进行打开加固，其间主要包含迂回管材、经变管材等，以防止通风管道在实践使用中产生位移和下垂。
During the reinforcement construction of ventilation ducts, reinforcement work should be carried out based on the orientation and practical use of the ventilation ducts. In addition, anti sagging reinforcement method can also be used, which mainly involves opening and strengthening special pipes, including circuitous pipes, modified pipes, etc., to prevent displacement and sagging of ventilation pipes in practical use.
通风管道厂家
Ventilation duct manufacturer
二、加工过程中需求了解的问题
2、 Understanding the requirements during the processing process
风道是通风与空气调节体系的重要组成部分，它主要由风道加工设备组成，如风道生产线。但由于各种原因，在管道加工设备的加工过程中，可能会呈现管道问题。
Air ducts are an important component of the ventilation and air conditioning system, mainly composed of duct processing equipment, such as duct production lines. However, due to various reasons, pipeline problems may occur during the processing of pipeline processing equipment.
(1)管子曲折和曲折角
(1) Pipe twists and turns and angles
理由：板下料放样不准确，排风管两两平行，板长、板宽不相等。
Reason: The layout of the board cutting is not accurate, the exhaust ducts are parallel in two, and the board length and width are not equal.
功能：矩形通风管两个相对平面，州苗木  保定电动门 保定空压机 化粪池模具 微型蠕动泵 保定强夯 收费岛模具两端面不平行，折角不直，对角不均匀，咬合不严。
Function: The rectangular ventilation duct has two opposite planes, and the two end surfaces are not parallel, the bending angle is not straight, the diagonal is not uniform, and the bite is not tight.
效果：会使通风管路连接受力不均，安装后通风管路不平整，法兰盘密封不严，系统漏风，造成空调负荷损失，缩短使用寿命。
Effect: It will cause uneven stress on the connection of the ventilation pipeline, uneven installation of the ventilation pipeline, loose sealing of the flange plate, system air leakage, resulting in air conditioning load loss and shortened service life.