The high -tech front -hand -style leaf wheel is used. This advanced blade design is obtained based on the results of air dynamic experiments.The curvature of the leaves is smooth and smooth, forming a streamlined type, and the air is gradually cut into the air, which effectively reduces the turbulence when the air is separated from the air, thereby ensuring low noise while expanding the exhaust volume.During the design process, through stress analysis, the use of reinforced tendons effectively reduced the amplitude of the end of the blade to prevent the deformation and break of the blades.The direct transmission of low -noise external rotor or internal rotor motors further reduces the impact of noise on the surrounding environment.
The square shell design makes the side wall fan easy to install on the concrete wall, brick wall or light steel pressure wall, while the square rain cover not only has a solid structure, but also has a good appearance.
When installing the wall fan, you need to pay attention to the following points:
1. The relative humidity of the wind should be controlled below 80%to ensure the normal operation of the fan.
2. The ambient temperature should be kept below 40 ° C to avoid adverse effects on the performance of the fan.
3. If the air contains corrosive or flammable gases such as acid and alkali, it should not be transported by wall fan to avoid danger.
4. The installation location should be selected where the wind and rain invade are selected to ensure the stable operation of the fan.
5. In a large amount of dust, three -dimensional or fiber and other places, the fan should be used with caution.If you must use it, the filter should be installed and the dust inside the filter and the fan should be cleaned regularly.
6. The fan should be installed in good ventilation places to avoid being used in a closed room or closed box to ensure good heat dissipation effects.
7. In order to facilitate daily maintenance and repair, the fan should be avoided in a small space.
8. Choose a placeless place when installing.If vibration cannot be avoided, anti -vibration measures should be taken to prevent the fan from being damaged by the outside world.
To sum up, with its efficient and low noise characteristics and convenient installation methods, the wall fan has a wide range of applications in various types of building ventilation systems.However, during the installation process, the above precautions need to be strictly followed to ensure the normal operation and use of the fan.