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Huada Fans at the 2026 Autumn Canton Fair | A familiar venue, a fresh breeze — join us at the 140th Canton Fair.

Huada Fans at the 2026 Autumn Canton Fair | A familiar venue, a fresh breeze — join us at the 140th Canton Fair.

09

2026

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10

Real-Time Monitoring + Dynamic Speed Regulation: HuaDa Motor’s Thermal Protection Technology

Real-Time Monitoring + Dynamic Speed Regulation: HuaDa Motor’s Thermal Protection Technology

Addressing industry‑wide pain points—such as the challenges of managing motor temperature rise during prolonged continuous operation under complex conditions and the accelerated wear of equipment—Huada has deepened its R&D in core technologies for industrial ventilation equipment, upgrading and optimizing its intelligent motor thermal protection system. Leveraging dual core capabilities—real-time temperature monitoring and dynamic, intelligent speed control—the system enables proactive, full‑cycle management of motor temperatures, significantly enhancing the operational stability and service life of large industrial fans in demanding environments, thereby improving the quality and efficiency of ventilation and maintenance in industrial production.

24

2026

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09

Dual-mode collaborative control: BGI’s industrial ceiling fan centralized control system enables digital management of plant‑wide ventilation.

Dual-mode collaborative control: BGI’s industrial ceiling fan centralized control system enables digital management of plant‑wide ventilation.

Traditional large-scale factories, logistics warehouses, and multi-purpose venues typically deploy multiple industrial ceiling fans, relying for years on manual, fan-by-fan start‑stop operations and on-site speed adjustments. This approach leads to cumbersome cross‑area management, delayed ventilation scheduling, and imprecise energy‑consumption control, making it difficult to meet the demands of modern smart factory operations and maintenance. The HuaDa Industrial Ceiling Fan Intelligent Central Control System centers on an integrated touch‑screen control panel, offering comprehensive features such as multi‑unit networking, automatic temperature regulation, scheduled operation, remote monitoring, and fault‑alerting. A single control panel can centrally manage up to 32 industrial ceiling fans, truly enabling “one screen to oversee the entire facility, with fully automated ventilation,” thereby significantly streamlining ventilation management processes and reducing operational energy consumption.

21

2026

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08

What are the differences in fan selection under different occasions

What are the differences in fan selection under different occasions

1. Roof exhaust fan shall be set preferentially if heat or steam exhaust is required. 2. When heating, cooling or fresh air supply is required, warm air or cold air flow should be allowed to flow through the position of the staff as much as possible, so pipe fans or side wall fans are often used. 3. For fire fighting and smoke exhaust, roof fans or hoisted air ducts shall be preferred, so pipe fans are often used. Note: Make full use of natural wind and air flow (fan position and form shall be reasonably set). Fan selection in specific occasions 1. Warehouse ventilation (1) To check whether the goods in storage are flammable and explosive, such as paint warehouse, explosion-proof fans must be selected. (2) Depending on the noise requirements, roof fans or environment-friendly centrifugal fans can be selected. (3) The most conventional fan or exhaust fan can be selected according to the air exchange volume required by the warehouse. picture 2. Kitchen ventilation (1) For kitchens that directly discharge lampblack indoors (that is, the air outlet is on the indoor wall), fans or exhaust fans can be selected according to the size of lampblack. (2) For kitchens with large lampblack, lampblack needs to pass through long pipes, and there is bending treatment in the pipes, it is strongly recommended to use centrifugal fans (4-72 centrifugal fans are the most common, and 11-62 low-noise and environment-friendly centrifugal fans are also very practical). This is because the pressure of centrifugal fans is higher than that of axial flow fans, and lampblack does not pass through the motor, so it is easier to maintain and replace the motor. (3) It is suggested that the kitchen with strong lampblack should use the above two schemes together for better effect.

25

2022

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08

Features of permanent magnet direct drive large ceiling fan

Features of permanent magnet direct drive large ceiling fan

The permanent magnet direct drive large ceiling fan is a large fan. Large ceiling fan is a series of products specially developed for energy saving and consumption reduction and improving the comfort of working environment. As we all know, the effect of cooling comfort is not only achieved by cooling; The blowing area of the fan also depends on the diameter of the fan and is independent of the speed of the fan. Industrial fans with low speed and large diameter combine these characteristics. After years of intensive research and exploration, a kind of propeller blade with excellent performance has been developed by combining foreign advanced aviation technology. The permanent magnet direct drive large ceiling fan only needs to rotate slowly in the air to form a continuous and quiet breeze. A large amount of air flow generated by the slow rotation of the unique airfoil blades is pushed downward, thus creating an almost perfect propeller exhaust. The wind speed generated by the "permanent magnet direct drive large ceiling fan" is about 2-3m/s, which is completely calculated according to the air flow through the human skin to produce a better sense of cooling. Too strong air flow will make people physically and mentally dry and hot, and have a feeling of being directly blown away by the wind. Too high wind speed can also make people dizzy. Only through the organic combination of body surface volatilization and breeze speed can the human body feel cool. Permanent magnet direct drive large ceiling fan. The fan researched by Ebers is a large industrial fan with a diameter of 7.2 meters. The effective area of this fan is 1200 square meters, which can drive the air flow of more than 5000 cubic meters. Permanent magnet direct drive large ceiling fan is a green energy-saving and environmental protection product in the 21st century. It is favored by users for its pollution-free, low energy consumption and low noise. This product is mainly used in summer and is the perfect choice for ventilation and cooling of high-rise buildings. Principle of permanent magnet direct drive large ceiling fan: The permanent magnet direct drive ceiling fan of Fujian Huada Motor Co., Ltd. can push a large amount of air flow to the ground, forming a certain degree of horizontal movement of the air flow layer on the ground, thus contributing to the overall air circulation; This advantage lies in all-round ground coverage and three-dimensional air circulation.

07

2022

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08

What is the difference between high-temperature fan and ordinary fan

What is the difference between high-temperature fan and ordinary fan

High temperature fan generally operates in the harsh environment of high temperature and pressure, so its structure, design principle and motor are more durable than ordinary fan. So where is the value of high-temperature fan? 1. The air inlet of high-temperature fan is designed by hydromechanics mechanism, with small air flow loss and high working efficiency of high-temperature fan. 2. The blade is designed according to the aerodynamic principle. The impeller consists of 10 backward inclined airfoil blades, a curved front disc and a flat rear disc. The materials are generally high-quality steel plates with high strength and good durability, which are subject to strict dynamic and static balance correction. 3. The motor is high temperature resistant, and its fluid part is made of high temperature resistant materials with good cooling effect. Compared with ordinary fans, the utility model has the advantages of firm structure, convenient and fast operation, and high cost performance. High temperature fans are mainly used in drying industry, boiler industry, cleaning industry and food drying industry. The tolerance temperature is between 75 and 850 ℃. The gas transported is air or other non spontaneous combustion, spontaneous explosion, winding, harmless to human body and corrosive to steel materials. Therefore, high temperature fans need to use high temperature and corrosion resistant materials.

07

2022

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08

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