Advantages of aerospace class fans

The advantages of aerospace class fans are mainly in the following aspects:

A large volume of air: the aerospace class fan, based on the principle of the design of the aviation wing, has a larger volume of air . for example, the volume of air 16- inch fan can reach 68.6 m³/min, which is 27% higher than the value of the national standard .}}}}}}}}}}}}

Low noise level . The noise level of these fans is only 56.4 dB (a), which is 15.8% lower than the value of the national standard .}}}}

High energy efficiency: all fans using new wings blades reach the first level of energy efficiency, which provides more energy conservation .}}}}

Environmentally friendly materials: the fan blades are made of raw materials imported from Japan, which is more environmentally friendly .}}

A soft sensation of the wind: the aviation five -blade curve corresponds to the principle of aerodynamics and imitates the shape of the wing of the aircraft, making the blowing wind softer .}}

Beautiful appearance: five -lobed New Aviation blades is more beautiful than ordinary five -lobed blades .

Safety warning: the channel fan wraps the propeller, which not only provides a physical barrier, but also reminds of the border of danger using an light indicator, reducing the number of errors and injuries .}}}}

Increasing efficiency and decreasing noise . The duct wall can create lifting force, reduce the vortex energy at the end of the rowing screw, increase the efficiency of the energy system and at the same time reduce noise .}}}}

The use of . in a wide range of. does not require the use of an adjustable step, they are suitable for a wider speed range and have high efficiency in this range .}}}}

Enhanced protection of high -energy rotors: when the propeller breaks and drops at high speed, the design of the duct can reduce the likelihood of injuries caused by the departure of the blades .}}}}

The smaller rowing drive: with the same requirements for traction or power, the diameter of the duct is much smaller than that of the open rowing screw, and takes less space‌