Glonghui May 27 丨 Emma Technology (603529pulszcasinofreespins.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 developspulszcasinofreespinsThe high-efficiency ultra-quiet bread-type hub motor and high-efficiency salient-pole motor are introduced. 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; the latter's design concept and process referencepulszcasinofreespinsBased on the characteristics of reluctance assisted permanent magnet synchronous motors in the automotive industry, lower pole pairs are used to reduce the iron loss of the motor. The enhancement of high-speed flux weakening expansion capabilities and the reduction of flux weakening current effectively reduce the copper loss of the motor. This greatly improves 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 power performance and riding experience of the vehicle. 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.
