The three-phase earth permanent magnet synchronous motor that was independently developed and designed by our company is an energy-efficient motor. This motor utilizes permanent magnet materials to generate a magnetic field, eliminating the need for an excitation current. It boasts high efficiency, simple structure, and reliable operation. Additionally, it features a compact size and lightweight design. The motor can achieve high performance that traditional electric excitation motors cannot match, such as ultra-high efficiency, ultra-high speed, and ultra-high response speed. It can also be customized to meet specific operational requirements, making it suitable for a wide range of applications, including machinery, fans, pumps, textiles, chemical engineering, petroleum, power generation, compressors, injection molding machines, and crushers.