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為什么通風管道工程中很多選用螺旋風管呢

來源：http://www.qdqrsj88.com 日期：2022-12-20 發布人：admin

伴隨著制造行業的發展趨勢，螺旋風管機制造行業正朝著改進模具設備、生產工藝流程和設計產品的方位發展趨勢，在我國螺旋風管機的技術性能或許越來越好。隨著技術的發展，人們對通風空調工程的質量要求相對提高，現有的螺旋風管和螺旋圓風管應用廣泛，考慮了通風空調工程和除灰運輸的功能要求。
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.
這就規定在當今的技術性上開展可持續發展，挑選更節省原材料，身心健康可持續發展的對策，進行機器設備的開發設計、生產制造。目前，圓形風管和螺旋風管是空調通風管道中使用金屬風管的關鍵。圓管壓縮強度大，耗材少，但制造工藝復雜，占室內空間大；螺旋風管布局便捷，生產加工便捷，因此運用較為廣泛。以及由鋼鏈螺旋線圈電感制成的圓形和矩形框架的機械自動化生產。為了節省室內空間，許多螺旋風管都是扁圓形的。
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.

在自然通風空調系統工程中，氣體流動性的摩擦阻力分成2類：一類是由于氣體自身的粘稠度和與壁厚的摩擦力而導致的壓力損失，即沿途的摩擦阻力損失；另一類是由于氣體流過某種管路時，勻稱流動性損壞，造成水流量尺寸和方位轉變，渦旋造成的動能損失，即部分摩擦阻力損失。各種風管方式各有優缺點，可供應用的地方，對其使用地點，都明確提出了圓弧風管的定義。圓弧風管來自對螺旋風管和圓形風管的控制改善。擺脫圓形風管要求的大室內空間高寬比規定螺旋風管耗費原材料，螺旋風管流體功率缺點，大幅度運用截面受限室內空間，節省原材料耗費，降低塵土堆積，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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