Torus transformer is a special type of transformer whose magnetic core adopts a ring structure. Compared with traditional transformers, circular power transformers have more advantages and characteristics.

The main characteristics of circular power transformers are as follows:

1. Low leakage magnetic induction: Due to the structure of the annular magnetic core, the annular power transformer has a lower leakage magnetic induction, which can reduce electromagnetic interference and noise generation, improve overall performance and signal quality.

2. Lower electromagnetic wave radiation: The circular magnetic core of a circular power transformer can effectively suppress electromagnetic wave radiation and reduce interference with surrounding electronic equipment.

3. Compact design: Circular power transformers are usually smaller in size and occupy less space than traditional transformers, making them suitable for limited installation space.

4. High efficiency: The circular power transformer adopts low loss materials and high efficiency design, which can achieve high energy conversion efficiency.

5. Good temperature rise performance: Due to the good heat dissipation characteristics of the annular magnetic core, the annular power transformer usually has a lower temperature rise and can maintain stable performance under long-term high load working conditions.

Circular power transformers are mainly used in high-fidelity audio systems, professional audio equipment, medical equipment, and other occasions with high requirements for signal quality and electromagnetic interference. Its unique design and performance make it an ideal choice for providing clear, stable, and reliable power conversion solutions.