Shandong Grid Group Co

The anechoic mixed-flow fan has an exquisite structure and beautiful appearance. The product has a reasonable structure. Specially selected sound-absorbing and thermal insulation materials, fire-proof and thermal insulation design, excellent size, small footprint, less weight, good strength, and can be conveniently placed anywhere. High-efficiency coil adopts high-quality seamless copper tubes and aluminum louver-type cooling fins. The tubes are mechanically expanded to ensure close contact between the fins and the copper tubes to achieve the best heat transfer effect. The products are strictly inspected and pressure leak tested before leaving the factory ( Leak test pressure/failure rarely guarantees the quality and performance of the product. The water head loss is small. The water collecting head is forged from brass to make the water flow distribution even and smooth. The water outlet is filled with a knob-type exhaust valve to easily discharge the air in the machine. Save electricity. Low noise and long life. The special fan motor shaft is developed and produced using new technology. It is tempered and specially treated with hard chromium so that the shaft will never deform and rust. The copper oil-containing bearing can automatically lubricate and rotate without noise. The input power is low and the galvanized impeller is configured. The dynamic balance adjustment has the characteristics of beautiful air supply effect, low noise and long service life. The aluminum alloy metal cross-flow wind wheel has a long life. In view of the shortcomings of the wall-mounted unit such as easy deformation of the heating wheel in winter, we cooperated with scientific research institutions to develop a system that can operate at high temperatures. The aluminum alloy metal cross-flow fan blades running under the unit thus solve the problem of heating in winter and extend the service life of the unit. Simple control, complete functions, wall-mounted units are all controlled by microcomputer program. Infrared wireless remote control, full function, one-touch trigger, three timer switch temperature settings The wind speed (medium, medium and low) can be automatically adjusted and the wind direction can be changed automatically. You can also choose the temperature control switch to automatically turn on and off according to the room temperature you designed, bringing you a quiet and comfortable working and production environment. Easy to install and maintain, to cooperate with on-site construction If necessary, you only need to remove the windmill fixing plate and the air outlet flange and interchange the positions. The direction of the pipe can be changed immediately. This special design saves time and effort during installation and is very convenient. The product adopts a comprehensive quality management production system and undergoes strict testing and inspection before leaving the factory. In particular, it is equipped with a condensate water pan and drainage device for easy maintenance. Performance parameters such as cooling capacity and heating capacity are measured under the following conditions. Refrigeration capacity measurement conditions dry bulb ℃ warm bulb inlet water temperature ℃. Temperature difference ℃ Heating capacity measurement conditions dry bulb ℃ inlet Water temperature ℃ Air volume measurement conditions The static pressure at the outlet is. Advantages of anechoic mixed-flow fans
The biggest difference between anechoic mixed-flow fans and mixed-flow fans is that a silencer section is added at the outlet of the mixed-flow fan. The anti-corrosion fan is better than Performance of mixed flow fan
Detailed description of anechoic mixed flow fan
Mixed flow fan is a fan between axial flow fan and centrifugal fan. The impeller of mixed flow fan allows the air to move both centrifugally and axially. The air in the shell The movement mixes the two forms of axial flow and centrifugal flow, so it is called mixed flow.
The wind pressure coefficient of mixed flow (oblique flow) fans is higher than that of axial flow fans and the flow coefficient is larger than that of centrifugal fans. It is used when the wind pressure and flow rate are not large. Small occasions. It fills the gap between axial flow fans and centrifugal fans. It also has the characteristics of simple and convenient installation.
The mixed flow fan combines the characteristics of axial flow and centrifugal fans and looks more traditional. of an axial flow fan. The casing can have an open inlet but more commonly it has a right-angle curved shape allowing the motor to be placed outside the duct. The discharge casing slowly expands to slow down the air or gas flow and convert the kinetic energy into Useful static pressure.