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Benefits of HVLS Fans

  • Nov,2022
  • Alfa Fans
  • BLOG

The air we breathe is essential, yet maintaining IAQ can be difficult. Large volumes of air can be mobilized and unstratified in any facility using high-volume, low-speed HVLS fans. This makes it possible for HVAC systems to run more effectively while enhancing comfort and health in unconditioned spaces.

What Are HVLS Fans?

Simply put, these fans are the answer to a lot of the problems that big buildings encounter when attempting to keep staff members cool and comfortable.

For instance, HVLS fans are made to hang from the ceiling without any wires, creating a safe atmosphere by removing trip hazards. This is significant because many plant and facility managers believe cords to be one of the top workplace dangers. In fact, many HVLS models essentially avoid all direct contact between a worker and a fan. The maintenance-free nature of direct-drive motors, which also removes the possibility of oil leaks, adds to this advantage.

This brings us to yet another characteristic that sets fans apart: While some HVLS fans use direct drive motors, some use gearbox motors. The quantity of noise produced, the maintenance required to keep them functional, and their weight are all significantly decreased with a direct drive motor. Direct-drive motors enhance performance while using fewer parts and hardware. For less money, they can move more air.

How Do HVLS Fans Work?

Engineers have in the past incorrectly prioritized fan speed while ignoring productivity and efficiency. There is such a thing as too much air circulation, despite the fact that most people would agree that cool air feels wonderful in the heat of the day. For this reason, engineers are currently creating HVLS fans that gently move massive volumes of air.

HVLS fan blade wingspans range from 7 to 24 feet and circulate enormous volumes of air with less energy usage per square foot, which saves expenses and improves comfort. Companies also saw lower absenteeism, fewer employee grievances, and more overall productivity in buildings with HVLS fans installed.
In the winter, significant heat stratification frequently occurs in buildings with high ceilings, as warmer air rises to the ceiling and colder air stays at the floor. This phenomena makes heaters in a building work two to three times as hard to keep workers and building occupants warm enough while the majority of the heat is still trapped above their heads. According to estimates, air temperature can rise by 0.5 to 1.5 degrees Fahrenheit for every foot of ceiling height, so if the temperature is 65 degrees on the floor, it could be 85 or 90 degrees at the roofline. However, HVLS fans move the air such that heated air that has accumulated at the ceiling cycles down to the ground. The temperature and indoor air quality of a building are important variables that affect everything, from the heating expense to the health of the personnel. In order to enhance indoor air quality and consequently maximize a facility's effectiveness, comfort, and savings, HVLS fans offer comprehensive solutions.

What Are The Benefits Of HVLS Fans?

●  The HVLS provides a sense of comfort to users. It can create a breeze system akin to that found in nature. By using a variable frequency stepless speed control system, users may take advantage of the industrial fan's ability to bring forth the beauty of life. Each fan has a lifespan of up to 10 years. HVLS can also assist businesses in lowering their energy consumption. The air volume can effectively cover an area of more than 1,000 square meters while using only 1.5 KW of power, making it a model for energy efficiency.
● Natural ventilation:
This type of ventilation impact is not noticeable in a tall and wide enclosed room. For instance, the manufacturing building has a lot of soot, moisture, and carbon dioxide, which are mainly concentrated near the bottom of the building. The air in every corner is not changed by the roof negative pressure blower. At this point, an HVLS is required to quicken the workshop's air flow and establish a natural ventilation atmosphere.
● Dehumidification and Dehumidification:
If the building's ventilation and cooling systems are in bad shape, the quality of the products could be affected, and there could even be significant losses and waste! HVLS decrease bacteria and mildew while preventing air condensation. The HVLS can make your workplace cleaner, drier, more comfortable, and safer since it dramatically improves air flow and reduces condensation of air on the floor or metal surface.
● In conjunction with the air conditioner, which is usable in spring and fall, the HVLS is used. Large shopping malls just cannot function efficiently without turning on the air conditioner when the temperature is between 20 and 34 °C. Instead of turning on the air conditioner in such conditions, using a large, commercially available energy-saving fan will provide you with a comfortable feeling of natural ventilation and cooling while having a considerable impact on energy savings.
● It can force a significant quantity of airflow to the ground and create a layer of airflow that moves horizontally at a specific height, boosting overall air circulation, completely encircling the area, and accelerating air circulation.

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