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一.基本原理 1.總论變壓器是一種使某值交變電壓轉換成同頻率的另一值的交变電壓而電功率幾乎不變的电器。變壓器的基本構造是兩個线蟠(亦稱线圈或線捲)繞在同一鐡芯上。输入电能的线蟠,也就是接於電源的线蟠,叫做原线蟠;输出電能的线蟠,也就是以電能供給受電器的线蟠,叫做副线蟠。这兩個电路之間根本没有導體相連接,電流是不能從一個电路传導到另一電路上的,電能也不能直接地传遞;伹是兩线蟠繞在同一鐡芯上,原线蟠中的电能可以通过磁场传递到副電路中。这种不藉导线而能传遞电能的现象是
I. Fundamentals 1. General Transformer is an electrical voltage that converts an alternating voltage into an alternating voltage of the same frequency as the other, while the electrical power is almost constant. The basic structure of the transformer is two coil (also known as coil or coil) wound on the same core. Input power line Poon, which is connected to the power line Poon, called the original line Poon; output power line Poon, which is powered by electrical power line Poon, called vice Poon. There is no conductor between the two circuits connected, the current can not be conducted from one circuit to another circuit, the power can not be directly transmitted; 伹 is the two lines coiled on the same core, the original line Pan The electrical energy in the magnetic field can be passed to the secondary circuit. This does not rely on the wire and can transmit electrical energy phenomenon