A temperature sensor is a device that can sense temperature and convert it into measurable electrical signals. Here is the relevant introduction:
Working Principle
It measures temperature by utilizing the characteristics of certain physical properties of substances that change with temperature. For example, the thermal resistance temperature sensor is based on the principle that the resistance value of a metal or semiconductor changes with temperature. The thermocouple temperature sensor, on the other hand, uses the characteristic that a closed loop composed of two different metal conductors will generate a thermoelectric potential when the temperatures at both ends are different.
Types
• Thermal Resistance Temperature Sensors: There are platinum thermal resistors, copper thermal resistors, etc. Platinum thermal resistors have high precision and good stability and are often used for high-precision temperature measurement. Copper thermal ......