PMSM Industrial Ceiling Fan

The product integrates the cutting-edge technologies of aerodynamics, fluid mechanics, transmission mechanics, vector pulse width modulation control technology, mechanical mechanics, simulation wind tunnel experiments, intelligent control, industrial design and other disciplines. It is manufactured through high-precision processing equipment. It can directly and efficiently stir the huge amount of airflow in the space to promote air circulation, generate a large area of ​​natural breeze system, achieve the effect of cooling and comfort for the operators, and improve the working environment and enhance comfort. PMSM Permanent Magnet Technology and Innovation PMSM is called permanent magnet synchronous motor, that is, permanent magnet servo synchronous motor.

The PMSM Fengrui series is a new type of fan based on PMSM (permanent magnet synchronous motor) technology developed by Bergfin in cooperation with Huazhong University of Science and Technology and Wuhan University of Technology; the motor is produced by Bergfin itself, with a maximum diameter of 7.3 meters and a minimum diameter of 2.5 meters.

The product combines a series of cutting-edge technologies in comprehensive disciplines such as aerodynamics, transmission dynamics, pulse width modulation control technology, mechanical mechanics, simulation technology, communication control, and industrial design, and is manufactured using advanced precision processing equipment and winding equipment at home and abroad. Each motor undergoes more than 10 professional equipment tests, including pressure and temperature resistance tests, torque tests, current, voltage, inductance, and resistance, and induced electromotive force tests! In terms of material selection, the service life of the motor is the highest standard! The service life of the motor is more than 10 years!

Combined with Bergfin and Huake to develop a variable frequency control system, it can promote the circulation of airflow in the space at a higher efficiency, achieve the purpose of cooling personnel, and improve environmental comfort! Bergfin masters the two core technologies of motors and control! Based on technical services and based on the market! It has been exported to more than 70 countries around the world!

◆ High power factor, high power density, stronger power: Maximum torque 280N.m, air volume increased by 35%;

◆ High reliability: PMSM allows large overload current, and reliability is significantly improved;

◆ Large starting torque, small size, low noise, low temperature rise: PMSM generates less heat, so the motor cooling system has a simple structure, smaller size, lighter weight, more convenient and reliable;

◆ Completely maintenance-free: The system adopts a semi-enclosed structure, no transmission gear wear, no transmission gear noise, no lubricating oil, and no maintenance;

◆ Intelligent control, centralized control, partition control, temperature and humidity sensing, etc., can be selected by computer, tablet, mobile phone, humanized, personalized, and convenient operation;