Torque sensors are divided into static and dynamic types, and there is a significant difference between these two types of sensors. As the name suggests, static torque sensors are only suitable for measuring torque force values that are static and not continuously rotating. However, for speeds that are too fast, only dynamic torque sensors can be selected. Another crucial issue is that there is a significant price difference between static and dynamic torque sensors, so compared to dynamic torque sensors, what are the many types of static torque sensors. Therefore, when choosing a torque sensor, static torque sensors can be used instead of static sensors, which not only saves costs but also has higher efficiency.  

The advantages of non-contact torque sensors mainly include the following points:; He has a relatively long lifespan, high reliability, and is less susceptible to wear and tear. He also has smaller delay and is less affected by shaft deflection and axial offset. Due to these advantages currently being applied in the field of sedans. So what are the main principles behind his advantages?  
Firstly, high reliability and resistance to wear and tear. As the name suggests, non-contact torque sensors do not have direct contact with components and mainly work by changing the magnetic field. This greatly reduces the wear of components, in other words, there is no wear at all, so there is no need to worry about component damage, which greatly improves the service life of components.  
Secondly, there is a smaller delay. The main working principle of the non-contact torque sensor is that the input shaft and output shaft are tightly connected by a torsion bar. In this way, when the torsion bar is twisted by the rotational torque of the steering wheel, the change in magnetic induction intensity can be converted into a voltage signal through the coil. The transmission speed has been greatly improved, resulting in smaller latency and a significant increase in work efficiency and speed. This way, you no longer have to worry about work efficiency falling behind your competitors.