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英语翻译A transformer consists of one or more coils electrically

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英语翻译
A transformer consists of one or more coils electrically insulated from each other and wound upon amagnetic material core.One cannot call a transformer a machine,for it has no moving parts.We know the transformer to be an apparatus which is designed for changing the alternating voltages and alternating currents by means of magnetic induction without any change of frequency.
The coil that is energized by connecting it to source of energy is called the primary winding.thecoil to which electrical energy is transferred and that delivers tjis energy to a circuit load is called the secondary winding.
变压器包括一个或多个线圈从彼此进行电气绝缘和缠绕在 amagnetic
材料核心.一个不能调用变压器一台机器,因为它有没有移动部件.我们知道要装置是为通过磁感应无任何变化的频率变化的交变电压和交变电流而设计的变压器.
再问: 求继续帮忙翻译they are found in radio and television equipment,with several different types often used in the ssame circuit;
再答: 他们发现在广播和电视设备上,有几种不同的类型的并且通常用在ssame电路上的设备。 呵呵,共同学习,共同进步!希望能对你有所帮助。