1, BIM modular design, manufacture and installation
Durkduct？ The air duct system is suitable for modular design of various types of BIM software, which realizes the standardized design, production and installation of air duct components, ensures the accurate transmission of information between design, production and construction, improves efficiency and reduces material loss by at least 30%.
2, the installation is quick and convenient
Durkduct？ The factory prefabrication rate of the air duct system is 100%, and it does not need on-site processing and manufacturing, but only needs to hang steel ropes and splicing zippers, so the finished products are folded and transported, which is simple to transport and reduces the cost. The construction period is less than that of traditional air duct110, which greatly shortens the construction period, improves the project quality and reduces the overall project cost.
3, green energy saving and environmental protection
Durkduct？ The air duct system adopts environmentally-friendly materials, which greatly reduces the carbon emission in the process of production, installation and use, and adds points for applying for green environmental protection certification of various buildings.
4. Transmission performance
Durkduct？ The air duct system is designed to be round and flat. Compared with the traditional rectangular duct, the inner layer of the duct is smoother and there is no vortex area. The air duct has smooth material, small resistance, small air volume and pressure loss, which can effectively reduce energy consumption.
Remarks: The specific friction of circular pipeline is 2. 1pa/m, and that of rectangular pipeline is 2.8 pa/m. ..
Under the same working conditions, compared with the rectangular duct with the same diameter, the circular duct can increase the air supply by nearly 1.3 times and reduce the pressure loss by 20~30%.
5, air leakage performance
The traditional metal air duct usually adopts flange connection, which is not tight and the air leakage is generally large. Durkduct？ The air duct system adopts BSTS (Bidirectional Self-locking Throttle Seal) and is equipped with Japanese YKK high-performance double-seal zipper, which reduces air leakage by more than 70%.
6, thermal insulation performance
Duquesne patented hot-melt compounding technology is adopted, and high-quality and environmentally-friendly Duquesne composite rubber and plastic materials are used as insulation layers, which are perfectly compounded with nonflammable A-class air ducts. Integrated Durkduct? The air duct has infinite moisture resistance coefficient, which can effectively prevent water vapor from permeating, and has superior heat insulation performance, which effectively reduces the cold and heat loss during air transportation of air conditioner.
7, fire performance
Durkduct？ The inner air duct is made of Class A noncombustible air duct material, which conforms to the national fire protection code. The external insulation layer is also made of Class A incombustible materials to meet the higher fire protection requirements of public places and high-rise buildings. The middle insulation layer is made of flame-retardant Funes rubber and plastic materials, and the fire protection grade is much higher than that of traditional iron sheet+rubber and plastic.
8. Pressure resistance
Unlike rectangular iron pipes, which are easy to shear and deform under pressure, Durkduct? The air duct system adopts circular and oblate shapes, which reasonably converts the internal pressure into the lateral tension of the pipe wall, and can bear the pressure above 3000Pa-5000Pa, which is much higher than the application range of the traditional air duct below 2000Pa.
9, sound absorption and noise reduction performance
Durkduct？ The air duct system is made of flexible materials, which will not generate and transmit mechanical vibration and noise. The rubber-plastic insulation layer with tiny porous structure can effectively absorb and reduce noise. The application of rubber-plastic compound patent silencing static pressure box makes the system run more quietly.
10, comprehensive cost performance
Durkduct？ Duct systems are mainly round and flat round ducts. Compared with the traditional rectangular air duct, the air duct system has lower resistance and noise, higher inlet wind speed, larger air supply per unit area, smaller pipe diameter, and material consumption can be saved by more than 30%.
Besides, Durkduct? Compared with the traditional air duct, the layout design of the air duct system is more flexible and concise, without field processing, with less material loss, simple installation and convenient later maintenance, which significantly reduces the initial investment cost and later operation cost.