在生活中大家对通风管道和排烟管道都是由一定了解的，那么该怎么区分排烟管道和通风管道的呢?接下来我们一起来了解下，希望能够为您提供帮助。
In our daily life, we all know about the ventilation duct and smoke exhaust duct from a certain point of view, so how to distinguish between smoke exhaust duct and ventilation duct? Next, let's learn about it together. I hope we can help you.
1、作用不同
1. Different functions
通风管道是市政基础设施，可以促进空气流通，减少有害气体含量。排风管的设计是为了防止设备在生产过程中产生有害物质，污染车间空气。它通常从抽风机或吸入口收集有害物质，然后通过管道送净化设备进行处理，达标后即可排放或重复使用。
Ventilation ducts are municipal infrastructure, which can promote air circulation and reduce harmful gas content. The design of the exhaust duct is to prevent the equipment from generating harmful substances during production and polluting the air in the workshop. It usually collects hazardous substances from the exhaust fan or suction port, and then sends them to the purification equipment through the pipeline for treatment. After reaching the standard, they can be discharged or reused.
2、用途不同
2. Different uses
通风管道通常用于工业、建筑项目和城市基础设施。排烟管道的主要目的是排风。
Ventilation ducts are commonly used in industry, construction projects and urban infrastructure. The main purpose of smoke exhaust duct is to exhaust air.
3、材质不同
3. Different materials
通风管道一般可以根据其材质来区分，如钢制风管、镀锌风管、塑料风管等。为了更具成本效益，通风管通常由管子连接形成一个整体，然后成为通风系统的一部分。该系统只需要一个净化装置和一个风扇。
Ventilation ducts can generally be distinguished according to their materials, such as steel ducts, galvanized ducts, plastic ducts, etc. In order to be more cost-effective, ventilation pipes are usually connected by pipes to form a whole and then become part of the ventilation system. The system only needs a purification device and a fan.
济南通风管道加工厂家此外给大家讲讲安装通风管道时要考虑的要点：
In addition, Jinan ventilation pipe manufacturer will tell you the key points to be considered when installing ventilation pipes:
1、安装风管前未内部杂物
1. Internal sundries are not removed before installing the air duct
安装风管前，内外杂物，做好清洁和成品。施工结束后，必须及时锁紧喷嘴。如果不杂物，系统的阻力会增加，严重时会堵塞滤网和管道。
Before installing the air duct, remove the internal and external sundries, clean and finish the product. After construction, the nozzle must be locked in time. If the sundries are not removed, the resistance of the system will increase, and the filter screen and pipeline will be blocked in serious cases.
2、风道系统安装后，未按规定进行漏风检查
2. After the installation of air duct system, air leakage inspection is not conducted as required
漏光或漏风测量是对通风空调施工质量的检验措施。检验必须严格按照要求和规范进行。整个系统和项目工程不符合使用要求，增加了返工和不必要的浪费和能源浪费。
Light or air leakage measurement is an inspection measure for the construction quality of ventilation and air conditioning. The inspection must be carried out in strict accordance with the requirements and specifications. The whole system and project engineering do not meet the use requirements, increasing rework and unnecessary waste and energy waste.
3、各种气阀的安装位置不方便操作和维修
3. The installation position of various air valves is inconvenient for operation and maintenance
各类门应安装在便于操作和检修的地方，检修口宜设在天花板或电梯井道内。
All kinds of doors shall be installed at places convenient for operation and maintenance, and the manhole shall be set in the ceiling or elevator shaft.
4、风管支架与吊架距离过大
4. The distance between air duct support and hanger is too large
济南通风管道加工厂家提醒，风管支架与衣架距离过大，风管会变形，影响感官效果;如果膨胀螺栓使用不当，导管的重量会超过吊点的承载能力，甚会导致导管掉落，造成施工隐患。
Jinan ventilation pipe processing factory reminds that if the distance between the air pipe support and the clothes hanger is too large, the air pipe will be deformed and affect the sensory effect; If the expansion bolt is used improperly, the weight of the conduit will exceed the bearing capacity of the lifting point, and even cause the conduit to fall, resulting in hidden dangers of construction safety.
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