The inductance is the ratio of the magnetic flux of the wire to the current in which the flux is generated when an alternating current is passed through the wire to produce alternating magnetic flux in and around the wire.
time：2019-08-14The self-induced electromotive force in the coil of the inductor always competes with the change in current in the coil. The inductance coil has an obstructive effect on the alternating current, and the magnitude of the resistance is called xl, and the unit is ohm.
time：2019-08-14The performance index of the inductor is mainly the amount of inductance. In addition, the wire wound around the inductor coil generally has a certain resistance. Usually, this resistor is small and can be ignored.
time：2019-08-14Reasons for using magnetic beads and inductors
time：2019-08-14Address：Sijia First Industrial Zone, Shijie Town, Dongguan City (opposite to Dongguan Bank of Orange Island Community)
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