伴随着制造行业的发展趋势，螺旋风管机制造行业正朝着改进模具设备、生产工艺流程和设计产品的方位发展趋势，在我国螺旋风管机的技术性能或许越来越好。随着技术的发展，人们对通风空调工程的质量要求相对提高，现有的螺旋风管和螺旋圆风管应用广泛，考虑了通风空调工程和除灰运输的功能要求。
With the development trend of the manufacturing industry, the spiral air duct machine manufacturing industry is developing towards the direction of improving mold equipment, production process and design products. The technical performance of spiral air duct machines in China may be getting better and better. With the development of technology, people's requirements for the quality of ventilation and air conditioning projects are relatively improved. The existing spiral air ducts and spiral round air ducts are widely used, taking into account the functional requirements of ventilation and air conditioning projects and ash removal transportation.
这就规定在当今的技术性上开展可持续发展，挑选更节省原材料，身心健康可持续发展的对策，进行机器设备的开发设计、生产制造。目前，圆形风管和螺旋风管是空调通风管道中使用金属风管的关键。圆管压缩强度大，耗材少，但制造工艺复杂，占室内空间大；螺旋风管布局便捷，生产加工便捷，因此运用较为广泛。以及由钢链螺旋线圈电感制成的圆形和矩形框架的机械自动化生产。为了节省室内空间，许多螺旋风管都是扁圆形的。
This stipulates that we should carry out sustainable development in today's technology, select countermeasures that save raw materials and keep our physical and mental health sustainable, and carry out the development, design, production and manufacturing of machinery and equipment. At present, circular air duct and spiral air duct are the key to use metal air duct in central air conditioning ventilation duct. The circular tube has high compression strength and few consumables, but its manufacturing process is complex and takes up large indoor space; The spiral air duct is widely used because of its convenient layout and convenient production and processing. And mechanical automatic production of circular and rectangular frames made of steel chain spiral coil inductors. In order to save indoor space, many spiral air ducts are oblate.

在自然通风空调系统工程中，气体流动性的摩擦阻力分成2类：一类是由于气体自身的粘稠度和与壁厚的摩擦力而导致的压力损失，即沿途的摩擦阻力损失；另一类是由于气体流过某种管路时，匀称流动性损坏，造成水流量尺寸和方位转变，涡旋造成的动能损失，即部分摩擦阻力损失。各种风管方式各有优缺点，可供应用的地方，对其使用地点，都明确提出了圆弧风管的定义。圆弧风管来自对螺旋风管和圆形风管的控制改善。摆脱圆形风管要求的大室内空间高宽比规定螺旋风管耗费原材料，螺旋风管流体功率缺点，大幅度运用截面受限室内空间，节省原材料耗费，降低尘土堆积，便于清理。
In the natural ventilation and air conditioning system engineering, the friction resistance of gas fluidity is divided into two categories: one is the pressure loss caused by the viscosity of the gas itself and the friction with the wall thickness, that is, the friction resistance loss along the way; The other is the kinetic energy loss caused by vortex, that is, partial friction resistance loss, due to the change of water flow size and orientation due to the damage of symmetrical fluidity when the gas flows through a certain pipeline. Each air duct mode has its own advantages and disadvantages. The definition of arc air duct is clearly put forward for the places where it can be supplied and used. Arc duct comes from the control improvement of spiral duct and round duct. Get rid of the shortcomings of spiral air duct in terms of height width ratio of large indoor space required by circular air duct, such as raw material consumption, fluid power of spiral air duct, and large scale use of confined indoor space of section to save raw material consumption, reduce dust accumulation, and facilitate cleaning.
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