The working principle of the tension detector is mainly based on mechanical principles and electronic technology. The tension detector usually consists of load sensors, signal amplifiers, data collectors, and computer control systems. When the test material passes through the sensor, the sensor will be subjected to the tensile or compressive force generated by the material and convert this force into an electrical signal. After these electrical signals are amplified and processed by signal amplifiers, the data collector will convert the signals into digital signals and then transmit them to the computer control system for processing. By measuring the electrical signals received by sensors, the computer control system can calculate the magnitude of the tension on the material and automatically determine whether the tension meets the standard requirements based on preset parameters. If the requirements are met, the system will give a qualified signal or enable a pass signal; On the contrary, an alarm will be triggered or an alarm signal will be activated for manual intervention.
Tension detectors have a wide range of applications in industrial production, mainly used to measure the tension changes of materials during the production process. For example, in cable manufacturing, textile industry, and packaging industry, tension detectors can help ensure that the produced products meet quality standards and avoid quality problems caused by insufficient or excessive tension. In addition, tension detectors can also be used in scientific research fields to help researchers accurately measure the physical properties of materials.