Difference and application between static torque sensor and dynamic torque sensor

There is little difference between static torque sensor and dynamic torque sensor, and the key is the sampling speed of secondary instrument. \x0d\ Dynamic torque sensor is generally used to test the situation that the torque changes sharply, and it is necessary to capture the torque or peak torque, such as the output torque of tightening machine, electric wrench, motor, engine and drill pipe. \x0d\ Static torque sensor is generally used to test the situation of slow torque change, and the sampling speed is generally less than 50 times per second, such as testing manual torque wrench and static load torque of transmission. \x0d\ In some cases, because the measured object is rotating, the dynamic torque sensor can also rotate for the convenience of testing.