스위칭 전력 변압기가 전압을 변경할 수 있는 이유

작가: 맥탑
2022-09-23
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그만큼 스위칭 전원 공급 장치 변압기 is a kind of power transmission or an important part of signal transmission, which mainly uses the principle of electromagnetic induction to transmit power or signal from one circuit to another circuit. When the alternating current passes through the primary coil, an alternating magnetic flux is generated in the iron core (or magnetic core), and a voltage (or current) is induced in the secondary coil. 그만큼 스위칭 전원 공급 장치 변압기 consists of an iron core (or magnetic core) and a coil. Coils have two or more windings. 그만큼 winding connected to the power source is called the primary coil and the other windings are called the secondary coil.

Current flows in from the primary coil and out from the secondary coil. If the number of turns of the primary coil is greater than the number of turns of the secondary coil, the voltage on the secondary coil will decrease, which is a step-down low-frequency transformer; on the contrary, if the number of turns of the primary coil is less than the number of turns of the secondary coil, then the secondary coil 그만큼 voltage on it will rise, which is called a boost low frequency transformer.
모든 고주파 변압기는 1차측에서 2차측으로만 전력을 전송할 수 있습니다. 전압을 높이거나 낮추지만 전력은 증가하지 않습니다. 고주파 변압기 1차 및 2차
그만큼 ratio of the stage voltages is equal to the ratio of the secondary and primary currents. Disregarding the high frequency transformer loss, it can be said that the primary input power is equal to the secondary output power.


MagTop의 주요 제품은 변압기(고주파 Tansformer, 저주파 Tansformer, Toroidal Transformer) 인덕터(SMD 인덕터, DIP 인덕터, Common Moke 인덕터, Toroidal 인덕터) 코일, 필터, RJ45 커넥터(Rj45 단일 포트, Rj45 다중 포트, RJ45 with USB, PoE가 있는 RJ45) 등우리 웹사이트를 클릭하거나 저희에게 연락을 환영합니다.