3. Technical Characteristics of Dynamic Torque Sensors

Dynamic torque sensors possess various excellent technical features:

High precision measurement: Torque indication error is typically less than ±0.5% F·S, with non-linearity less than ±0.25% F·S

Good stability: Repeatability less than ±0.2% F·S, hysteresis less than 0.2% F·S

Strong anti-interference capability: Digital signal technology allows stable operation in complex industrial environments

Bidirectional measurement: Can continuously measure forward and reverse torque signals without repeated zero adjustment

Multiple output signals: Can output square wave signals, pulse signals, voltage analog signals, or current analog signals

Wide measurement range: Measurement ranges can vary from 0.01N·m to 100,000N·m, meeting various application requirements

4. Application Fields of Dynamic Torque Sensors

Dynamic torque sensors have extensive applications, covering almost all industries requiring rotating power measurement.

4.1 Automotive Manufacturing and Testing

In automotive manufacturing, dynamic torque sensors are widely used in testing and development of components such as engines, transmissions, and wheels. They can precisely measure output torque and power of powertrains, providing critical data support for automotive performance optimization.

Particularly in Electric Power Steering (EPS) systems, non-contact torque sensors have become mainstream products extensively used in cars and light vehicles.

 4.2 Aerospace Field

The aerospace field has extremely high requirements for measurement instrument precision and reliability. The AKC-205 dynamic torque sensor developed by the China Academy of Aerospace Aerodynamics demonstrates exceptional performance in medium and low-range torque measurement, providing reliable torque measurement solutions for aerospace applications.

 4.3 Industrial Automation and Manufacturing

Dynamic torque sensors play crucial roles in industrial automation production:

Motor testing: Measuring output torque and power of rotating power equipment like electric motors and internal combustion engines

Fan and pump testing: Monitoring torque and power of fans and pumps to optimize energy consumption

Machining processes: Monitoring torque variations during operation of various machining centers and automated machine tools

Viscosity measurement: Dynamic torque sensors can also be used in manufacturing viscometers to measure fluid viscosity characteristics

4.4 Heavy Machinery Equipment

In heavy equipment such as railway locomotives, mining machinery, and ships, dynamic torque sensors monitor torque loads in transmission systems to prevent overload damage and improve equipment safety and service life.

4.5 Scientific Research and Education

In research institutions and universities, dynamic torque sensors serve as important tools in mechanics laboratories and mechanical engineering labs for various torque measurement experiments and scientific research.