When faced with the industrial HVLS ceiling fan with a diameter of 7.3 meters, many customers will ask a question: Can the roof of our factory withstand such a large ceiling fan? Will there impact the top when the HVLS ceiling fan is running?
When the HVLS fan rotates, the large industrial ceiling fan is hung on the roof through the drop tube. The gravity of the HVLS ceiling fan is 125KG. When the HVLS ceiling fan turns, the pulling force of the drop tube against the ceiling fan is F, and the large HVLS ceiling fan exhausts the air downward. According to Newton's third law, there is a downward force on the air, so we know that the direction of perspective on the HVLS ceiling fan is upward, set as f, obtained from the equilibrium condition F+f=G, so, F＜G. Therefore, the rotation of the large HVLS ceiling fan will not impact the roof structure.
Before installing the large industrial HVLS ceiling fan, the installer needs to observe the roof structure and the position of the hanging point. If there is a traveling crane below, it needs to accurately measure the space distance from the installation point to the top of the crane and accurately consider increasing the length of the drop tube or reducing the installation of the drop tube—the extension rod size averages 0.25m, 0.5m, 1.5m, and 2m. For sloping roofs, it is necessary to focus on calculating the blade scoring circle distance. The universal joint structure used by our company's HVLS fan can keep the fan in a natural vertical state all the time, avoiding damage to the roof structure. In addition, some workshops have fixed racks and structural beams that affect installation. The installation team will design unique methods for different workshops based on actual measurements.
Users love large industrial HVLS ceiling fans because HVLS ceiling fans do not take up plant space. After all, it is installed on the roof. And can also save energy and reduce emissions. One is because large HVLS ceiling fans can replace many small ceiling fans; the other is because large HVLS ceiling fans can be used with air conditioners to reduce the number of air conditioners used. The third is that a comfortable working environment can improve work efficiency. However, what kind of large industrial HVLS ceiling fan is suitable for users to choose from? After research, it is found that large industrial HVLS ceiling fan blades are an essential factor affecting the function of industrial HVLS ceiling fans, such as the blade form, blade curvature, blade inclination, blade pitch, number of blades, and blade smoothness, as well as material of the fan blades. For example, the imported American Airlines aluminum material should be lighter and more robust. All these fan blade characteristics of industrial HVLS ceiling fans with excellent functions will affect the application effect of HVLS ceiling fans.
Large industrial HVLS ceiling fans can promote overall air circulation. HVLS ceiling fans can push a large amount of airflow to the ground and then type a particular height of flowing layer on the bottom to maneuver horizontally. The advantage of this is that the environment can be covered in all aspects, and the factory's air can be circulated in all directions. The HVLS ceiling fan can be used in summer; it can also mix the upper layer of hot air with the lower layer of cold air in winter to increase the ambient temperature in the factory. Our company's enormous industrial HVLS ceiling fan is suitable for ventilation and cooling in many fields such as clothes factories, electronics factories, furniture factories, machinery factories, shopping malls, Internet cafes, etc., to create a good working environment for working people. The principle of use is that a high-volume, low-speed ceiling fan can cooperate with exhaust air by a negative pressure fan, exchange indoor and outdoor air with super suction, exhaust the hot air, peculiar smell, and dirty air from the factory, and naturally flow into the fresh air.
The three-dimensional natural breeze blown by the large industrial HVLS ceiling fan is more comfortable for the body. On the one hand, the principle that workers feel cool is that sweat evaporates and absorbs heat, and the all-around natural breeze can make sweat evaporate faster and broader. Under normal circumstances, the HVLS ceiling fan can reduce the human body temperature by 5-8℃. On the other hand, human beings are bred from nature and feel more cordial to the natural breeze. As the HVLS ceiling fan speed changes, workers will naturally feel more comfortable and relaxed in such a working environment.
Source: Gaxiaofan Press Department
Publication Date: 12/24/2021
