With the gradual improvement of the penetration rate of electric vehicles, the development technology of electric vehicles has matured and has entered the stage of large-scale commercialization, which undoubtedly brings significant development opportunities to diversified charging technologies, and wireless charging is..
time：2019-08-14Inductor coils are devices that operate on the principle of electromagnetic induction. When a current flows through a wire, a certain electromagnetic field is generated around the wire, and the wire of the electromagnetic field itself induces a wire in the electromagnetic field.
time：2019-08-14The 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：2019-08-14The inductor coil is generally composed of a core or a core, a skeleton, a winding group, a shield cover, an encapsulating material, and the like.
time：2019-08-14Founded in Hong Kong in 2004, Fine Electronic Industry Co., Ltd. is a high-tech enterprise specializing in the development, production, and sales of various inductor coils.
time：2019-08-141. The detection of the color code inductor places the multimeter in the R×1 block, and the red and black test leads are connected to any of the terminals of th..
time：2019-08-14With the development of modern electronic technology and power devices, switching power supplies are widely used in computer and peripheral communication, automatic control, household appliances, etc. for their small size, light weight, high performance, high reliability, etc.
time：2019-08-14Address：Sijia First Industrial Zone, Shijie Town, Dongguan City (opposite to Dongguan Bank of Orange Island Community)
Tel：0769-22452492/22490287
Fax：0769-22499451
E-mail：fineelec@163.com
Linkman：Miss Cai 13602375409
Q Q：851769224
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