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Wishing a prosperous start to the year 2025.
2025-02-13
Today, we gather here to welcome the beginning of a new journey in 2025. On behalf of the company's management, I would like to extend New Year greetings and gratitude to all employees and their families! I especially want to express my highest respect to the colleagues who stayed on duty during the Spring Festival; it is your dedication that ensures the stable operation of the company. At the same time, I thank all our partners for their trust and support, which allows us to move forward steadily in the market competition.
May you have warmth on New Year's Day and shine with every step.
2024-12-31
Happy New Year 2025, a beautiful start.
Merry Christmas
2024-12-25
Merry Christmas - DAWANG FAN - May the world be as gentle as a spring breeze.
Energy-saving motor technology and applications for industrial large fans
2024-11-21
High-efficiency permanent magnet motors use permanent magnets as the rotor magnetic field source, eliminating the need for excitation current and reducing excitation losses. Their rotor structure is simple, without excitation windings, which reduces copper and iron losses in the motor. For example, neodymium-iron-boron permanent magnet materials have high remanence, high coercivity, and high magnetic energy product characteristics, which can significantly improve the efficiency of the motor.
Warmly congratulate the "big space ventilation and cooling equipment industry technology exchange" successfully held
2024-11-07
Sponsored by Jiangsu Dawang Ventilation Machinery Co., Ltd., the "High Space Ventilation and Cooling Equipment Industry Technology Exchange Meeting" was held in Wuxi City, Jiangsu Province on November 5, 2024. This exchange meeting attracted relevant leaders from more than a dozen tall space ventilation and cooling companies, including Shanghai, Zhejiang, Fujian, Henan and Hebei, to discuss the industry application and product technology development trend of tall space ventilation and cooling equipment.
Main Factors Affecting Energy Consumption of Industrial Large Fan Motor
2024-10-30
Motor efficiency refers to the ratio of the output mechanical power of the motor to the input electrical power. High-efficiency motors reduce the energy loss inside the motor by optimizing the electromagnetic design of the motor and selecting high-quality materials, such as copper loss (loss caused by winding resistance) and iron loss (hysteresis and eddy current loss in the iron core). For example, the use of new silicon steel sheet materials can reduce iron loss and improve motor efficiency.
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Phone/Whatsapp：+86 189 215 00189
E-mail：yang@dawangfanschina.comNo.22,Yanjin Road,Huishan district,Wuxi,China
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