The types are classified according to the cooling method and working environment, and the basic parameters such as product diameter, power, linear speed, and size are clarified. General regulations for high-efficiency permanent magnet direct-drive electric drums, working environment conditions, appearance requirements, shell impact resistance, bearing life, operating frequency, cylinder coating, circular runout deviation, overall efficiency, noise, vibration, electrical performance, isolation Explosion performance, anti-corrosion performance, etc. have been specifically stipulated.
T/JSQA 156-2023 history
2023T/JSQA 156-2023 External rotor permanent magnet direct drive pulley