Function and application of inductor | GETWELL

Want to know the function and use of inductorium is how?So Gvey professional inductor manufacturer to say briefly.

First of all, in order to know the function and use of inductor, we need to understand the principle of inductor: when the coil passes BAI current, the magnetic DU field is induced in the coil, and the induced magnetic field will generate inductive zhi response current to resist the current through the coil.This interaction between the current and the coil is called electrical reactance, or inductance.

Inductor in the circuit mainly plays the role of filtering, oscillation, delay, notch, and screening signal, filtering noise, stabilizing current and suppression of electromagnetic interference.The most common function of inductors in circuits is to form LC filter circuits together with capacitors.Capacitor has the function of "blocking DC, passing AC", while inductor has the function of "blocking DC, passing AC".

If the DC with a lot of interference signal through the LC filter circuit, then, the AC interference signal will be the inductance into heat energy consumption;When a relatively pure DC current flows through an inductor, the AC interference signal in it is also converted into magnetic induction and heat energy, and the higher frequency is most likely to be resisted by the inductor, which can suppress the interference signal of higher frequency.

According to the functions and uses of inductors, we can divide inductors into the following categories:

1.Classification by working frequency

Inductors can be divided into high frequency inductors, medium frequency inductors and low frequency inductors.Core inductors, core inductors and copper core inductors are generally medium or high frequency inductors, while core inductors are mostly low frequency inductors.

2.according to the role of inductance classification

According to the function of inductor, it can be divided into oscillating inductor, correcting inductor, kinescope deflecting inductor, blocking current inductor, filtering inductor, isolating inductor, compensated inductor, etc.

3.Classification by structure

Inductors can be divided into wire-wound inductors and non-wire-wound inductors (multilayer sheet, printed inductors, etc.), fixed inductors and adjustable inductors according to their different structures.

The above is the function and use of inductor, I hope to help you.We are a professional inductor manufacturer from China, welcome to consult!

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Post time: Jan-27-2021