专注通风管道加工·排烟罩

1. According to the design requirements of supports and hangers of fans, air conditioning units, fan boards and other equipment, vibration isolators shall be set. The types and specifications of Jinan ventilation pipes shall meet the requirements of the design and product technical documents.

2.风管应垂直安装，间距不大于4m。单根直管应少有两个固定点。

2. The air duct shall be installed vertically with a spacing of no more than 4m. A single straight pipe shall have at least two fixing points.

3.吊架的螺孔应加工好，吊架应平直，螺纹端应完整光滑。

3. The screw hole of the hanger shall be processed, the hanger shall be straight, and the threaded end shall be complete and smooth.

4.对于长度超过20m的水平悬挂风管，在风管施工时，应少设置一个防摆支架。

4. For horizontal suspended air duct with a length of more than 20m, at least one anti swing support shall be set during air duct construction.

5.支架和吊架不应设置在风口、阀门、检查门和自动控制机构处，距风口或插头连接处的距离不应小于200mm。

5. The support and hanger shall not be set at the air outlet, valve, inspection door and automatic control mechanism, and the distance from the air outlet or plug connection shall not be less than 200mm.

6.水平悬挂干管和干风管长度超过20m时，应设置防止摆动的固定点，每个系统不少于1个。

6. When the length of horizontal suspension main pipe and main air pipe exceeds 20m, fixed points to prevent swing shall be set, and each system shall have at least one fixed point.

7.汽水管道应根据标准图纸、规范和规程选择具有适当强度和刚度的管道。济南通风管道直径或长度超过2500超宽，超重的专用风管支吊架应在规定设计中。

7. Steam and water pipes shall be selected with appropriate strength and stiffness according to national standard drawings, specifications and procedures. The special air duct supports and hangers with the diameter or length of Jinan air duct exceeding 2500 and super wide and overweight shall be included in the specified design.

螺旋风管的安装显着减少了管道之间的连接点，将管件连接处的泄漏降低到很低的程度。典型的螺旋风管长度为3~6m，而典型的矩形风管长度仅为1 ~ 1.5m并且只需要一个管接头来连接两个螺旋风管，而传统的矩形风管连接往往需要完全独立的双法兰系统。

The installation of spiral air duct significantly reduces the connection points between pipes and reduces the leakage at the connection of pipe fittings to a very low level. The typical spiral air duct is 3~6m long, while the typical rectangular air duct is only 1~1.5m long and only one pipe joint is needed to connect two spiral air ducts, while the traditional rectangular air duct connection often requires a completely independent double flange system.

1.标准化产品。

1. Standardized products.

螺旋管道配件(管件和接头)的生产已经高度自动化和系统化，并有工业化的质量控制。

The production of spiral pipe fittings (pipe fittings and joints) has been highly automated and systematic, and has industrialized quality control.

2.安装成本低。

2. Low installation cost.

圆形风管系统的安装时间仅为同类矩形风管的1/3。

The installation time of round air duct system is only 1/3 of that of similar rectangular air duct.

3.通常只需要很小的安装空间

3. Usually only a small installation space is required