Application to motor torque measurement

Torque sensors can be used in all walks of life, in the field of motor dynamometer has also made a great breakthrough, we can through the torque sensor to measure each type of motor per minute speed, output torque and power. The torque of the earliest motors was calculated by a calculation formula, but the calculated value was a theoretical value rather than an accurate actual value. So now we can use torque sensor to accurately measure each index parameter of the motor and get more accurate data.

First of all, we should pay attention to: when choosing torque sensor, we should choose the appropriate range, then this range in the case we do not know, can be judged by the diameter of the motor shaft, of course, can also be estimated by the motor speed and power through the formula to calculate its output maximum torque. And we need to know clearly the motor speed value, it can output how many revolutions per minute. General sliding ring torque sensor its speed range of use is generally 80-4000 RPM, if the speed output is relatively high, or the range is large and the speed is also high, then we have to choose the non-contact torque sensor.