DurkductTM air duct system is suitable for modular design of various BIM software, which realizes standardized design, production and installation of air duct components, ensures accurate information transmission between design, production and construction, improves efficiency and reduces material loss by at least 30%.
2, the installation is quick and convenient
The factory prefabrication rate of DurkductTM air duct system is 65,438+0,000%, and there is no need for on-site processing and production, only steel rope hanging and zipper splicing, and the finished product is folded and transported, which is simple and convenient 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
DurkductTM air duct system adopts green materials, which greatly reduces the carbon emissions in the process of production, installation and use, and adds points for applying for various green certifications for buildings.
4. Transmission performance
DurkductTM air duct system is designed as round and oblate. 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 duct is 2. 1pa/m, and that of rectangular duct is 2.8 pa/m. Under the same working conditions, compared with rectangular duct with the same diameter, circular duct can increase the air supply by nearly 1.3 times and reduce the pressure loss by 20~30%.
5, air leakage performance
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. The integrated DurkductTM air duct has infinite moisture resistance coefficient, which can effectively prevent water vapor from permeating, and has excellent heat insulation performance, which can effectively reduce the cold and heat loss during air transportation of air conditioners.
7, fire performance
DurkductTM inner air duct adopts 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 TM air duct system adopts circular and oblate shapes, which can reasonably convert internal pressure into transverse tension of the pipe wall, and can withstand pressures above 3000 Pa-5000 Pa, which is much higher than the application range of traditional air ducts below 2000Pa.
9, sound absorption and noise reduction performance
DurkductTM air duct system is made of flexible materials, which will not generate and transmit mechanical vibration and noise, and is internally compounded with tiny porous rubber insulation layer, which can effectively absorb and reduce noise. The application of rubber-plastic compound patent silencing static pressure box makes the system run more quietly.
10 and DurkductTM air duct systems are mainly round and oblate air ducts. Compared with the traditional rectangular duct, the resistance and noise are small, the inlet wind speed can be designed to be larger, the air supply volume per unit area can be larger, the pipe diameter can be selected to be smaller, and the material consumption can be saved by more than 30%. In addition, the layout design of DurkductTM air duct system is more flexible and concise than the traditional air duct, which does not need on-site processing, has less material loss, simple installation, convenient later maintenance, and significantly reduces the initial investment cost and later operation cost.