Industrial large fan is a common industrial machine widely used in high-rise spaces such as industrial plants, logistics warehouses, waiting rooms, exhibition halls, sports halls, supermarkets, etc., as a means of space ventilation and personnel cooling.
Industrial fans can push a large amount of airflow to the ground, forming a horizontal airflow layer at a certain height on the ground, thereby promoting overall air circulation. In order to lower the temperature in the workshop, what are the factors affecting the air volume of industrial large fans?
1. Diameter of industrial fan blades
Under the same conditions, the larger the diameter of the fan blades, the larger the coverage area, and therefore the air volume will naturally increase.
Industrial fan
2. Design of Industrial Fan Blades
The design of fan blades also affects wind speed. Most fans adopt a three-dimensional structure, while variable cross-section streamlined fan blades are designed according to the actual chord length. They move along the length direction of the blade from the center point to the tip, gradually narrowing the blade width. The width from the root to the tail is 29.8-19.2 cm to ensure that the entire blade extension direction is evenly distributed, and there is no void in the middle, improving wind efficiency.
3. Angle of industrial fan blades
The angle of the industrial fan blades also affects the air volume. The majority of the fan blades are three-dimensional, and the unique conical airflow formed by the blades curling up by 3 degrees has a 30% higher coverage rate. The ineffective coverage area of each fan exceeds 1500 square meters.
