In today’s highly competitive industrial landscape, all manufacturing enterprises face immense pressure to cut operational costs, improve production efficiency, and stabilize consistent product quality. To tackle these challenges, forward-thinking manufacturers embrace advanced industrial automation technologies and adopt scientific production planning to maintain market competitiveness. As the core control component of modern automation systems, frequency converters play an indispensable role in industrial intelligent upgrading. The core value of frequency conversion control lies in its perfect balance of simplicity and intelligence: it features intuitive and convenient operation for daily use, while delivering precise, stable, and intelligent operational control throughout the production process. Covering diverse working conditions such as speed regulation, energy saving, and constant-torque operation, modern frequency converters offer flexible and customized solutions for a wide range of industrial application scenarios, fully meeting the diversified and high-precision operational demands of automated production.