First, the introduction of the sensor
As the core of the crane scale, the sensor is like the "heart" of the person who dominates our lifeline. The quality of the sensor directly affects the accuracy of the crane scale. What is a sensor? Generally speaking, we refer to devices or devices that can be measured and converted into usable output signals according to certain rules. There are many types of sensors, which can be divided into various sensors according to different classification methods. Generally speaking, we It is categorized by its use, working principle, output signal, material and manufacturing industry.
Second, the electronic hook scale sensor classification method:
1. Electronic crane scale sensors are classified according to their use:
Pressure sensitive and force sensitive sensors, position sensors, speed sensors, acceleration sensors, radiation sensors, thermal sensors, 24 GHz radar sensors
2. Electronic crane scale sensors are classified according to their principles:
Vibration sensor, humidity sensor, magnetic sensor, gas sensor, vacuum sensor, biosensor, etc.
3. Sensors are classified according to their manufacturing process:
Integrated sensor, thin film sensor, thick film sensor, ceramic sensor
4. Electronic crane scale sensors are classified according to their materials:
(1) According to the type of materials used: metal, polymer, ceramic, mixture
(2) According to the physical properties of the material: conductor, insulator, semiconductor, magnetic material
(3) According to the crystal structure of the material: single crystal, polycrystalline, amorphous material