Hello, everyone, today I will give you a popular science about the common problems of the air duct. First, will the fiber fabric air duct mold and produce condensate? The cloth has a special antibacterial treatment function, and the air duct is kept in a dry state during the ventilation process, so it will not mold. Because the air duct material has a certain micro-permeability function, there is no temperature difference between the inside and outside of the pipe wall through the permeability function of the pipe wall under the cooling condition, so there is no condensation water. Second, the service life of fiber fabric air duct? All air ducts are made of fiber filament, and after special treatment, usually cleaned more than 50 times will not change its own characteristics, the fabric is usually more than 15 years of life. Third, how much is the pressure loss of the fiber fabric duct? Under normal circumstances, if the air duct wants to maintain its full state, the tube must maintain a certain static pressure, and the static pressure is generally related to the weight of the air duct, and the pressure loss of the general straight pipe is 1.5pa/ m. Fourth, what is the cost of fiber fabric air duct? The overall cost of fiber fabric duct is generally 10%-30% lower than the total cost of traditional iron duct, and the larger the project, the lower the cost.