Glonghui May 27 丨 Emma Technology (603529gamesthatpayyoucrypto.SH) said on the interactive platform that the company's current electric two-wheelers do not use liquid-cooled motors. In terms of motors, the company has developed high-efficiency ultra-quiet bread-type hub motors and high-efficiency salient-pole motors. The former adopts innovative technologies and processes such as patented bread-shaped magnetic steel design, unequal air gap design and unique glue formula to achieve high efficiency, high quality and low noise.gamesthatpayyoucrypto; The latter's design concept and process draw on the characteristics of reluctance assisted permanent magnet synchronous motors in the automotive industry, adopting lower pole pairs to reduce the iron loss of the motor, enhancing the high-speed flux weakening expansion capability and reducing the flux weakening current. Effectively reduce the copper consumption of the motor, thereby greatly improving the energy utilization efficiency, while taking into account the reluctance torque generated by the salient pole effect, which improves the maximum output torque of the motor and improves the vehicle's power performance and riding experience. The company's self-developed motors have been self-produced and applied to the company's products, with nearly 4 million units applied in 2023.
