| 单词 | induction motor |
| 释义 | > as lemmasinduction motor induction motor n. an a.c. electric motor in which the torque or force is due to the interaction between a moving magnetic field produced by stationary primary windings and currents induced by this field in moving secondary conductors; (sense 12). ΘΚΠ society > occupation and work > equipment > machine > machines which impart power > motor > [noun] > electric electromotor1879 electric locomotive1880 shunt motor1883 shunt machine1888 repulsion motor1891 rotary converter1891 induction motor1897 traction motor1900 selsyn1926 torque motor1926 synchro1943 magslip1947 the world > matter > physics > electromagnetic radiation > electricity > electrical engineering > motor > [noun] > induction motor induction motor1897 1897 Electrician 17 Sept. 688/1 (heading) A 400 H.P. induction motor. 1918 P. Kemp Alternating Current Electr. Engin. xxvi. 394 On account of the fact that it must run at a speed rather less than that of synchronism, the induction motor is sometimes termed an asynchronous motor. 1962 Newnes Conc. Encycl. Electr. Engin. 492/1 In its basic form the induction motor is essentially a constant-speed motor: the variation in speed from no load to full load when running normally near synchronous speed is only a few per cent. 1971 E. R. Laithwaite Linear Electr. Motors i. 7 (caption) Imaginary process of unrolling a conventional motor to obtain a linear induction motor. 1973 Nature 9 Feb. 359/2 It is now feasible both to levitate and to propel a hovertrain using only a linear induction motor. < as lemmas |
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