▎ 摘　　要

NOVELTY - The motor has an intermediate portion (2) connected to a stator housing (1). A plate portion (4) is connected to the intermediate portion by screws (5). The intermediate portion containing threaded holes is screwed into the screws. Screw heads of the screws attach the plate portion to the intermediate portion. The intermediate portion bears against a contact surface of the stator housing, where heat-conducting paste is coated between the contact surface and the intermediate portion, the contact surface is selected as a flat surface, a threaded area of the screws is designed with a coating and coated with lubricant, and the lubricant contains an oil, a soap, graphene-containing material and graphite. USE - Electric motor with stator housing. ADVANTAGE - The heat loss of the electric motor is conducted by the intermediate unit and screwing screws into the intermediate portion to the plate portion. The screws are screwed into threaded holes, so that the screws have better thermal contact. The motor achieves better thermal contact under a result of the high contact pressure, so that flow of heat flows from the screw heads into the plate portions. The contact surface is finely machined in ground, so that improved heat transfer can be achieved, and the cable duct is protected and thermally conducted. DESCRIPTION OF DRAWING(S) - The drawing shows a cross-sectional view of an electric motor. 1stator housing 2Intermediate portion 3Cooling channel 4Plate portion 5Screws