Aluminum alloy tuyere secondary oxidation coating all-aluminum structure, stainless steel plate, galvanized steel plate material is used for rain and fire protection in any climatic conditions, and can be assembled into large-scale shutters to achieve large air flow and good consumption. Acoustic characteristics, the movable blade is a sandwich type, with noise-absorbing materials inlaid between the sandwiches.
As the material of the aluminum alloy tuyere structure is all high-quality aluminum alloy, coupled with special processing technology, the silencing blinds can be used under any climatic conditions. The deformation of the bottom frame and the louver can effectively prevent the top frame, bottom frame, The louver and the side frames are deformed. It can minimize the resistance of air flow transmission and reduce noise as much as possible. According to the modulus, the silencing louvers of series specifications can be sprayed with various colors of coatings on the outside of the silencing louvers.
Key points of construction and installation
1. Check the mechanical properties of the tuyere before installation.
a) The movable parts of the tuyere are required to move freely, with uniform damping, and without jamming and loosening.
b) Products with adjustable or detachable guide vanes require convenient and reliable adjustment and disassembly, and no looseness after positioning.
2. The external decorative surface of the tuyere should be flat, the blades should be evenly distributed, the color should be consistent, and there should be no obvious scratches and indentations.
3. The allowable deviation of the tuyere should comply with the regulations.
When the swirling tuyere works, the air is sent out in a spiral shape by the rotation of the air outlet, which produces a relatively high induction ratio, so that the air is quickly mixed with the surrounding indoor air. Different from the traditional diffuser, the air outlet grooves of the swirling air outlets are arranged radially, and the air supply in the air duct is guided by the air outlet grooves of the swirling air outlet to form a jet flow along the tangential direction. Under the action of the jet, a typhoon-like vortex is produced. The central area of the vortex forms a negative pressure zone, which induces the surrounding indoor air to rapidly mix with the supply air, and the entire supply air flow presents a stable horizontal diffusion flow state. Its induction ratio is 10-20 times that of conventional diffusers.
a) The movable parts of the tuyere are required to move freely, with uniform damping, and without jamming and loosening.
b) Products with adjustable or detachable guide vanes require convenient and reliable adjustment and disassembly, and no looseness after positioning.
2. The external decorative surface of the tuyere should be flat, the blades should be evenly distributed, the color should be consistent, and there should be no obvious scratches and indentations.
3. The allowable deviation of the tuyere should comply with the regulations.
When the swirling tuyere works, the air is sent out in a spiral shape by the rotation of the air outlet, which produces a relatively high induction ratio, so that the air is quickly mixed with the surrounding indoor air. Different from the traditional diffuser, the air outlet grooves of the swirling air outlets are arranged radially, and the air supply in the air duct is guided by the air outlet grooves of the swirling air outlet to form a jet flow along the tangential direction. Under the action of the jet, a typhoon-like vortex is produced. The central area of the vortex forms a negative pressure zone, which induces the surrounding indoor air to rapidly mix with the supply air, and the entire supply air flow presents a stable horizontal diffusion flow state. Its induction ratio is 10-20 times that of conventional diffusers.