Products Description

1. High Efficiency and Energy Saving

Brushless outer rotor motors use electronic commutation to replace the mechanical commutation method of traditional brushed motors, reducing the friction loss between the brushes and the commutator. Their operating efficiency can be significantly improved. Compared with traditional motors, they can reduce power consumption by about 20% – 30% under the same working conditions. During the long – term operation of evaporative air conditioners, the energy – saving effect is remarkable, which can effectively reduce users’ electricity bills and is in line with the current social development trend of energy conservation and environmental protection.

2. High Rotation Speed and Strong Power Output

The outer rotor structure design of this motor results in a large moment of inertia. Under the condition of obtaining the same output power, it can achieve a higher rotation speed. This brings a stronger air volume to the evaporative air conditioner, accelerates the air circulation speed, and enables the indoor environment to reach a comfortable temperature and humidity more quickly. For example, in scenarios with large – area space cooling or ventilation requirements, the strong power output of the brushless outer rotor motor can ensure the efficient operation of the air conditioner and improve the overall cooling or ventilation effect.

3. Long Service Life and High Reliability

Since the easily worn brush components are abandoned, the brushless outer rotor motor reduces the potential failure risks caused by brush wear. Its key components such as windings and magnetic steels are made of high – quality materials, which have good heat – resistance and corrosion – resistance. In the complex environment (such as humidity and dust) where evaporative air conditioners are located, it can still operate stably. The average trouble – free operation time of the motor is significantly extended, usually 2 – 3 times longer than that of brushed motors. This reduces the equipment maintenance cost and downtime risk, ensuring the long – term stable operation of the air – conditioning system.

4. Low – Noise Operation

During the operation of the brushless outer rotor motor, the electronic commutation system can achieve more accurate current control, making the motor operation more stable. Compared with the spark and noise generated during the mechanical commutation of brushed motors, the noise level of brushless outer rotor motors is significantly reduced. Generally, its operating noise can be reduced by 10 – 15 decibels compared with that of brushed motors. In places with high noise requirements, such as bedrooms and offices, the evaporative air conditioner driven by a brushless outer rotor motor can create a quiet and comfortable environment for users, improving the user experience.

5. Good Speed – Regulation Performance

Brushless outer rotor motors can achieve precise and smooth speed – regulation control by changing the frequency of the input power supply or pulse – width modulation (PWM) signals. This characteristic enables the evaporative air conditioner to flexibly adjust the fan speed according to the actual indoor environment requirements, thereby accurately controlling the air volume and cooling (ventilation) effect. For example, at night or when there are fewer people indoors, the motor speed can be reduced to reduce energy consumption and noise; while in crowded or high – temperature periods, the motor speed can be increased to enhance the cooling and ventilation capacity, meeting the personalized needs in different scenarios.

6. High Power Density

Brushless outer rotor motors have a compact structure and can achieve a high power output within a small volume, with a high power density. This advantage makes the design of evaporative air conditioners more flexible. Without increasing too much volume and weight, the cooling (ventilation) performance of the air conditioner can be improved, which is especially suitable for installation places with strict requirements for space size, such as small apartments and mobile homes.

7. Customized Services to Meet Diverse Needs

We deeply understand that different customers have unique requirements for brushless outer rotor motors used in evaporative air conditioners. To this end, we are equipped with a professional technical team that can provide comprehensive customized services based on customers’ specific usage scenarios and performance indicators. From the motor’s power size, speed range, protection level, to the shape size and installation method, every detail can be customized according to the customer’s expectations. Whether it is an industrial evaporative air conditioner operating in a special environment or a home – use scenario with special requirements for space layout, we can tailor – make the most suitable brushless outer rotor motor to ensure its perfect integration with the customer’s air – conditioning system and give full play to its best performance.