Why Can Permanent Magnet Energy-saving Fans Save 30%–50% Electricity? Based on Fan Affinity Laws
Huizhou Xicheng Environmental Technology Co., Ltd., a subsidiary of Xicheng Environmental Group, focuses on R&D and production of industrial environmental protection equipment. Its core product, permanent magnet energy-saving fans, stands out for its 30%–50% energy saving advantage.
Why Can Permanent Magnet Fans Save 30%–50% Electricity?
Many customers wonder where the energy-saving data comes from. The answer lies in the fan affinity laws. According to this law, fan air volume is proportional to rotational speed, pressure is proportional to the square of rotational speed, and shaft power is proportional to the cube of rotational speed. Traditional belt-driven fans rely on belts for power transmission, causing significant transmission loss and inflexible speed adjustment. In contrast, permanent magnet energy-saving fans use permanent magnet variable frequency technology, driving impellers directly to reduce loss and adjust speed dynamically based on working conditions, thus achieving 30%–50% energy saving (based on fan affinity laws).
Reliability from Technology and Qualifications
Huizhou Xicheng holds ISO9001 and ISO14001 certifications, is a high-tech enterprise with 100+ national patents, and collaborates with Xi’an Jiaotong University, Tongji University, and China University of Mining and Technology for industry-university-research cooperation. Production uses laser engravers, automatic welding machines, and injection molding machines for mechanized batch production, ensuring stable product quality.
Key Selection Points for Permanent Magnet Fans
- Match fan models based on working conditions’ air volume and pressure needs;
- Prioritize products with permanent magnet variable frequency technology for flexible speed adjustment;
- Confirm the fan body is made of PP/PPs flame-retardant material with B1 flame retardant rating;
- Choose parameters suitable for application industries like PCB, electroplating, and chemical processing.
For more product info, call 18038067815 or email qq499427644@163.com.
