上海Brief introduction of weighing module installation

① The weighing module integrates the loading and transmission device of the weighing sensor with the installation connecting plate, etc. Its unique design ensures the high accuracy and long-term stability of the shear beam sensor, and solves almost all errors caused by improper installation. It has accurate weighing, safety and reliability, diverse installation methods, and is suitable for various harsh environments.② The installation structure of the weighing module is divided into three types: fixed, floating, and semi floating, allowing for minimal deformation of the container③ Installation method of static load weighing module:Made of stainless steel material, effectively resistant to corrosive substances. There are three types of structures: fixed, floating, and semi floating, which can be used in various harsh conditions.④ Installation method of dynamic load weighing module:In the installation method using four dynamic load weighing modules, generally two of them are limited ...

上海Operation process of torque sensor

Paste the special torsion strain gauge on the elastic shaft to be measured with strain adhesive and form a strain bridge. Supply power to the strain bridge to measure the electrical signal of the elastic shaft under torsion. After amplifying the strain signal, it undergoes voltage/frequency conversion and becomes a frequency signal proportional to the torsional strain. Provide ± 15V power supply to the sensor, and the crystal oscillator in the excitation circuit generates a 400Hz square wave. After passing through the TDA2030 power amplifier, an AC excitation power supply is generated. The AC power supply is transmitted from the stationary primary coil to the rotating secondary coil through the energy ring transformer T1. The obtained AC power supply is obtained through the rectification and filtering circuit on the shaft to obtain ± 5V DC power supply, which serves as the working power supply for the operational amplifier AD822; A high-precision stabilized power supply composed o...

上海The Development Trend of Torque Sensors

With the continuous progress of technology, torque sensors, as an important sensor, are also constantly developing and improving. At present, the development trend of torque sensors is mainly reflected in the following aspects.1、 Continuously improving accuracyWith the development of technology, people's requirements for measurement accuracy are also increasing. As a high-precision sensor, the continuous improvement of torque sensor accuracy has become an important direction of development. At present, the accuracy of high-precision torque sensors can reach 0.01% FS or even higher. In the future, people will continue to meet stricter measurement requirements by improving accuracy.2、 Improved reliability and stabilityTorque sensors play a crucial role in industrial production, therefore their reliability and stability are also important directions for development. With the continuous improvement of materials, processes, and electronic technology, the reliability and stability of...

上海Basic Introduction to Torque Sensors

The torque commonly referred to is the external torque, such as the rotation of the machine tool spindle being the result of the external torque provided by the power source, while the torque is the internal torque. When the spindle is working, the reaction of the cutting force of the tool on the spindle causes torsional elastic deformation, which can be used to measure the magnitude of the torque. Torque is the torque that causes an object to undergo rotational or torsional deformation, equal to the product of force and arm of force.Torque is the most frequently involved parameter in a rotating power system. In order to detect rotational torque, a torque angle phase difference sensor is commonly used. The sensor is equipped with two sets of gears with identical tooth numbers, shapes, and installation angles at both ends of the elastic shaft, and one proximity (magnetic or optical) sensor is installed on the outer side of each gear. When the elastic axis rotates, these two sets of sens...