Transformers
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Transformers are electrical devices that use the principle of electromagnetic induction to change the AC voltage. It consists of at least two coils wound around the same iron core, one of which is connected to a power source and is called a primary winding; The other coil is connected to the load and is called the secondary winding. When alternating current passes through the primary winding, an alternating magnetic field is generated in the iron core, which in turn induces electromotive force in the secondary winding, thereby achieving voltage transformation. The design principle of transformers enables them to efficiently increase or decrease voltage, with minimal energy loss under ideal conditions. According to different application requirements, transformers can be divided into various types such as power transformers, audio transformers, pulse transformers, etc.
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Transformers: Transformers play a vital role in power systems, industrial automation, communication systems, consumer electronics, medical equipment, transportation and many other fields. A power transformer is an indispensable component of a power system that is used to boost or reduce voltage to meet the needs of long-distance transmission or terminal power consumption. In industrial automation, small control transformers are used to protect control circuits from high voltages. Audio transformers are widely used in audio equipment for impedance matching to ensure the quality of signal transmission. In addition, pulse transformers also have important applications in radar, laser, high-voltage power supply and other fields for the transmission of high-voltage pulse signals. As the basic component of power and electronic system, the stability and reliability of transformer directly affect the performance of the whole system.