Motor stray losses: loss of stray current to the motor is still in the research stage know, now some of the main ways to reduce the stray losses are: (1) the use of heat treatment and surface finishing lower rotor short circuit; (2) the surface of the rotor slot insulation treatment; (3) reduction through improved design harmonic stator windings; (4) to improve the design and co-ordination with the rotor slot harmonics reduction, increased fixed, the rotor slots, the rotor groove designed chute, using sinusoidal winding in series spreading winding and winding can greatly reduce the short-range high harmonics; Using magnetic slot wedge clay or magnetic alternative to traditional insulation wedge, mud tank filled with a magnetic motor stator core slot YE3 ultra-efficient motors, reducing the additional Effective methods of stray losses. In general, compared with ordinary motor efficiency motors, losses fell by an average of about 20 percent, while the ultra-efficient than conventional electric motor is a motor losses fell by an average of more than 30%. Because the loss of super-efficient motors have a relatively high efficiency motor further decline YE3 motor, so for long-term continuous operation, high loading rates occasions motors, energy-saving effect is more obvious. To achieve from General Motors to improve the efficiency of ultra-efficient motors, in addition to increasing the amount of silicon and copper as well as other measures to reduce the size of the fan, but also must take steps in the application, the motor manufacturing process and to optimize the design of new materials, etc., in order to control costs and satisfy the restrictions motor frame size. Energy-saving motors, Lijiang motor, Allianz Dresdner Xiang Xiang is provided by Motor Manufacturing Co., Ltd., Zhengzhou. Zhengzhou Dresdner Cheung Motor Manufacturing Co. (www.deshengxiangmotor.com) (www.deshengxaingmotor.com) strong, credible, in Zhengzhou, Henan Province of asynchronous motor industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving Dresdner innovative ideas will lead you hand into the brilliant harmony for a better future!