The YVF2 series variable frequency speed regulation three-phase asynchronous motor, also known as the YVP series variable frequency speed regulation three-phase asynchronous motor, is a type of motor that changes the power supply frequency to achieve the purpose of motor speed regulation. It allows the use of elastic couplings, spur gears, and pulley drives, and has advantages such as good system speed regulation performance and significant energy-saving effects. It is widely used in industries such as metallurgy, chemical engineering, textiles, pharmaceuticals, printing, packaging, food, machinery, fans, pumps, etc Transportation line automation equipment and machine tools.