With the development of the economy, the application of dynamic torque sensors in various industries is becoming increasingly widespread, such as: 1. Detection of output torque and power of rotating power equipment such as electric motors, engines, and internal combustion engines; 2. Testing of torque and power of fans, water pumps, gearboxes, and torque wrenches; 3. Testing of torque and power in railway locomotives, automobiles, tractors, airplanes, ships, and mining machinery; 4. Can be used for torque and power detection in sewage treatment systems; 5. Can be used to manufacture viscometers; 6. Can be used in process industry and process industry.