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Jiangsu LED Backlight Manufacturer, Wholesale Price, How Much, Which One is the Best [Nanjing Weishibo Electronics Co., Ltd.] - An inductor is an element that can convert electrical energy into magnetic energy and store it. The structure of an inductor is similar to that of a transformer, but it has only one winding. An inductor has a certain inductance, which only resists changes in current. If an inductor is in a state without current flow, when the circuit is closed, it will try to resist the current passing through it; if the inductor is in a state with current flow, when the circuit is opened, it will try to maintain the current unchanged. Inductors are also known as chokes, reactors, and dynamic reactors. Inductance is an attribute of a closed loop, meaning that when the current through a closed loop changes, an electromotive force appears to resist the change in current. This type of inductance is called self-inductance, which is an attribute of the closed loop itself. If the current in a closed loop changes, and an electromotive force is induced in another closed loop due to the induction effect, this type of inductance is called mutual inductance. Inductance is the alternating magnetic flux generated around a conductor when AC current flows through it, which is the ratio of the magnetic flux of the conductor to the current producing the flux. When DC current flows through an inductor, it only presents fixed magnetic lines of force around it, which do not change over time.

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