Axial fans FRP axial fan model FRP axial fan Heng Hing air conditioning

Noise axial fan (low-noise axial fan) is a simple structure, low noise axial fan, the series of low-noise axial fan with wide blades big chord, space warp, tilt leaf, from the sound source learn to start using low speed, high pressure coefficient design method to meet the requirements needed for the project wind, air pressure, but also the fan with high efficiency, low noise, energy province, smooth running characteristics. Production process by machining, the overall smooth, impeller balancing school seizure, smooth operation, noise below the national standard. If the casing is removed, the fan can be used for free, can be installed in series in a longer interval of the exhaust duct, to increase the pressure in the pipeline. Round-low-noise axial fan (low-noise axial fan) mainly by the impeller, imports collector, chassis, motor and other components. Impeller: blade according to the law of aerodynamics and acoustics performance requirements of the design. According to certain rules distorted page from tip to root, good performance, low noise, high efficiency. Blade material according to different requirements, were made of aluminum alloy plate and low alloy steel plate. Aluminum plate with explosion-proof, corrosion resistance, light weight and other characteristics. 2) Import collector: made streamlined, can reduce imports vortex, ensure that imported gas flow is small loss into the impeller. 3) Housing Department: low alloy steel plate welded with sufficient strength and stiffness, according to sufficient strength and stiffness, according to user requirements made of a variety of installation form