| 摘要 |
The invention relates to the field of electrical engineering, namely to asynchronous motors.The sealed squirrel-cage rotor of the liquid-filled asynchronous motor contains a magnetic circuit (1), a shaft (8) and a surface current-conducting layer (7). The magnetic circuit (1) is made of solid sheet ferromagnetic tape with electroinsulating coating and is manufactured by folding the tape in parallel plates, arranged symmetrically to the longitudinal and transversal axes of the rotor with the width limited by the outer circumference of the magnetic circuit (1). The magnetic circuit (1) is electrically connected to and sealed with the surface current-conducting layer (7). |
