Technical features of the inner rotor fan

According to relevant sources, the technical features of the inner rotor fan mainly include the following points: Compact design: The motor and impeller are integrated in layout, resulting in a smaller volume and making it suitable for space-constrained scenarios (such as household air conditioners and fresh air systems). 2. High-efficiency drive: Utilizing EC DC brushless motor technology, it supports variable frequency speed regulation, reducing energy consumption by 30% to 50%, while also minimizing mechanical wear and extending service life. 3. Low-noise operation: By optimizing the aerodynamic blade design and combining it with a closed motor structure, the noise can be controlled below 45dB, meeting the requirements of a home environment.