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发电机1 .1 发电机构造与工作原理 :如图 1为电动机的构造简易图 ,在外力的作用下 ,电动机的转子在磁场中旋转 ,穿过转子线圈的磁通量就会发生变化 ,线圈中有感应电流产生 ,机械能转化为电能。1 .2 线圈产生的瞬间电动势的表达式、电动势和磁通量的关系如图 1中 ,线圈两边长
Generator 1.1 Construction and working principle of the generator: Figure 1 shows the simple structure of the motor. Under the action of external force, the rotor of the motor rotates in the magnetic field, the magnetic flux passing through the rotor coil will change, and the coil has Inductive currents are generated and mechanical energy is converted into electrical energy. 1.2 The expression of the momentary electromotive force generated by the coil, the relationship between the electromotive force and the magnetic flux is shown in Fig. 1. The lengths of the coils are on both sides.