In our home life or office, indoor ventilation is very important. If the ventilation is not good, people who have been inside for a long time will feel anoxic and uncomfortable, which will affect their normal work and life. Therefore, the installation of ventilation pipes is very important. The following section will introduce the installation problems and precautions of the ventilation duct for you. I hope it can help you.

通风管道

Ventilation duct

通风管道要求—抽油烟的通风管道安装

Requirements for ventilation duct - installation of ventilation duct for lampblack extraction

如果是要安装抽油烟机的通风管道，在进行设计的时候，要以国家的标准为准，并要定要有生产厂家的合格证书以及检验证书，如果通风管道没有达到国家规定的设计标准，那么在使用的过程中，很容易就会发生安全事故，造成不必要的危害。通风管尺寸在2000*450左右，是比较大的通风管道了。

If the ventilation pipe of the range hood is to be installed, the national standard shall prevail during the design, and the manufacturer's certificate of conformity and inspection certificate shall be required. If the ventilation pipe fails to meet the national design standard, it is easy to have safety accidents and cause unnecessary hazards during the use process. The size of ventilation pipe is about 2000 * 450, which is a relatively large ventilation pipe.

通风管道要求—浴霸通风管道安装

Ventilation duct requirements - Yuba ventilation duct installation

如果要选择安装浴霸通风管道的话，其规格尺寸需要300*300mm，或者300*600，其直径大概是在100到150之间，这个通风管道尺寸还是要根据家里的面积来选购一款大小合适的通风管道。而根据国家标准，通风管道的规格在40厘米一下的，其吊架的距离不得大于4米，如果通风管道规格是在40厘米以上的，其吊架的距离不得大于3米。

If you want to install Yuba ventilation duct, its specification and size need to be 300 * 300mm, or 300 * 600, and its diameter is about 100 to 150. The size of the ventilation duct should be selected according to the size of the home. According to the national standard, if the specification of the ventilation pipe is less than 40cm, the distance of the hanger shall not be more than 4m. If the specification of the ventilation pipe is more than 40cm, the distance of the hanger shall not be more than 3m.

通风管道要求—通风管道尺寸要测量好

Requirements for ventilation duct - the size of ventilation duct shall be measured

通风管道尺寸要计算好，其方法就是风管的横截面积乘以风管的风速再乘以3600，计算出来的结构就是通风管道的尺寸了，其中风管的风速更好不要超过15米每秒，好的风速就是8到12米每秒为好。在安装通风管道的时候，风管的两端应该转动灵活，不得有明显的划痕。

The size of the air duct shall be calculated by multiplying the cross-sectional area of the air duct by the wind speed of the air duct and then by 3600. The calculated structure is the size of the air duct. The wind speed of the air duct should not exceed 15 meters per second. A good wind speed is 8 to 12 meters per second. When installing the air duct, both ends of the air duct shall rotate flexibly without obvious scratches.

通风管道注意—要注意通风管道的材料

Attention to ventilation duct - pay attention to the material of ventilation duct

通风管道的材料比较多，比如钢板风管、玻璃钢通风管道、复合材料通风管道、塑料通风管道、不锈钢通风管、单面彩钢通风管等等。而从用途上来看，有可以分为工业排风通风管道、净化系统通风管道、空调通风管道、瓦斯通风管道等等。形状不同，通风管道类型也不一样。

There are many materials for ventilation ducts, such as steel plate air ducts, glass fiber reinforced plastic air ducts, composite material air ducts, plastic air ducts, stainless steel air ducts, single-sided color steel air ducts, etc. From the use point of view, it can be divided into industrial ventilation ducts, purification system ventilation ducts, air conditioning ventilation ducts, gas ventilation ducts and so on. Different shapes lead to different types of ventilation ducts.

摘自：舒适100网 编辑：重庆科新通风设备有限公司

Excerpt from: Comfort100 Editor: Chongqing Kexin Ventilation Equipment Co., Ltd

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Disclaimer: The content of this article is derived from public information on the Internet and is for reference only, and it will not bear any liability for any loss caused or possibly caused by the use of such information. If there is any infringement contact, delete it. Go back to Sohu to see more

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