您好,欢迎访问山东燊赫通风设备有限公司网站!
24小时服务热线:0531--68856675

24小时服务热线

13210558111

镀锌铁皮风管材料的厚度怎么决定?

来源:http://www.jnqsg.com/     发布时间:2023-01-17  

由风管的长边(圆风管是直径)尺寸,及风管工作压力共同决定:
It is determined by the size of the long side of the air duct (the diameter of the round air duct) and the working pressure of the air duct:
低压系统:P≤
Low-voltage system: P ≤
中压系统:
Medium voltage system:
高压系统:
High pressure system:
以中低压、镀锌铁皮风管板厚为例:
Take the thickness of medium and low pressure galvanized iron sheet air duct as an example:
风管长边尺寸b≤320mm:
济南通风管道加工
Air duct long side dimension b ≤ 320mm:
风管长边尺寸b≤630mm:
Air duct long side dimension b ≤ 630mm:
风管长边尺寸b≤1000mm:
Air duct long side dimension b ≤ 1000mm:
风管长边尺寸b≤2000mm:
Air duct long side dimension b ≤ 2000mm:
风管长边尺寸b≤4000mm:
Air duct long side dimension b ≤ 4000mm:
以上均出自《通风与空调工程施工质量验收规范GB50243-2002》
The above are from Code for Acceptance of Construction Quality of Ventilation and Air Conditioning Engineering GB50243-2002
其它材料如铝板、玻璃钢风管,详见以上规范表4.2.1-1到
Other materials, such as aluminum plate and GRP air duct, are detailed in Table 4.2.1-1 to

上一篇:不锈钢螺旋风管可以用在次氯酸钠溶液的地域吗?
下一篇:一般市面上客户对于排烟罩的要求整理