In the daily fireworks of Chinese kitchens, the core performance of the range hood is always determined by the motor.As the power core of the new generation range hood, the high-quality DC motor reconstructs the smoke exhaust experience through technological breakthroughs, integrating the four advantages of high efficiency, quietness, intelligence, and durability, completely bidding farewell to the many limitations of traditional AC motors, and injecting quiet and clean power into every cooking.

1、 Efficient and energy-saving: 50% efficiency leap, a new choice for low-carbon cooking
DC motors, with their minimalist structural design and precise current control, have achieved energy efficiency performance far beyond traditional AC motors.
Under the same air output, AC asynchronous motors require 180W input power, while high-quality DC motors only need 80W to achieve the same effect, with an efficiency improvement of over 50%.

The permanent magnet structure and optimized winding design it is equipped with make the full voltage efficiency 7-8 percentage points higher than AC motors, up to 29.78%. It can maintain strong power in daily cooking while effectively reducing energy consumption. Long term use can significantly reduce household electricity expenses, which is in line with the modern low-carbon living concept.
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2、 Silent strong suction: a perfect balance between tranquility and surging
The embarrassment of “cooking behind closed doors” stems from the noise problem of traditional motors, but high-quality DC motors have solved this problem from the root.Through soft start technology and precise speed control, it completely eliminates the “buzzing” noise during the start-up of AC motors. Combined with optimized air duct structure design, the operating noise is reduced to below 55dB, achieving a noise reduction level superior to national standards.

Under silent conditions, the smoke exhaust capability should not be underestimated: with high starting torque and strong overload capacity, the motor can reach a maximum speed of over 1600 revolutions per minute, driving the range hood to achieve a stir fry air volume of 27-32m ³/min. Coupled with a super high static pressure of over 1080Pa, even in the face of thick smoke in open kitchens or peak smoke congestion in high-rise residential areas, the smoke can be instantly locked and strongly discharged, preventing backflow and diffusion.

3、 Intelligent adaptation: Thousand level speed regulation, on-demand smoke exhaust intelligence
Compared to the fixed speed regulation of only 3-6 gears for AC motors, high-quality DC motors achieve stepless speed regulation from 0-2000 revolutions per minute, and multiple gears can be seamlessly switched.
Equipped with AI intelligent algorithms, it can capture the concentration, direction, and movement trajectory of oil fumes through infrared probes, draw cooking curves in real time, and automatically adjust the speed, achieving “wind follows fire” – automatically turning on when igniting the stove fire, synchronously increasing the pressure when the fire increases, and lowering to a low consumption level when simmering slowly on low heat.
When the flue is blocked, the motor can intelligently increase the frequency and boost the pressure, adapting to the smoke exhaust requirements of different floors and weather conditions, making every adjustment accurately suitable for the cooking scene.
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4、 Durable and long-lasting: Quality commitment for 30 years of stable operation
High quality DC motors adopt permanent magnet structure design, with fewer windings and extremely low heating during operation. The temperature rise at full speed operation at room temperature is only 50% of that of AC motors, greatly reducing component losses.
Its capacitance volume is much smaller than that of AC motors, and its structure is simpler and more reliable. After testing, it can achieve 50000 hours of stable operation. Calculated based on 3-5 hours of daily use, its service life can exceed 30 years.
Combined with the PTFE non oil coating wind turbine and oil electric separation design, the motor is protected from oil contamination and can maintain peak performance for a long time without frequent maintenance, becoming a true “durable responsibility” in the kitchen.
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From efficient and energy-saving daily protection, to upgraded silent and strong suction experience, and to intelligent and durable quality assurance, high-quality DC motors have redefined the core power standard of range hoods.
It is not only an iteration of technology, but also a profound interpretation of quality kitchen life – allowing every cooking to bid farewell to the troubles of oil fumes and noise, preserving the pure beauty of fireworks.
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