What does NTC circuit mean?

NTC circuit diagram refers to the resistance in circuit components, and its resistance decreases with the increase of temperature. In the circuit, NTC circuit diagram is usually used to sense temperature. The characteristics of NTC circuit diagram make it widely used in temperature control and temperature compensation.

The core of NTC circuit diagram is a special semiconductor material with temperature sensitivity. With the change of temperature, the electronic energy level in semiconductor materials also changes, which leads to the change of material resistance. Because the resistance of NTC circuit diagram changes with temperature, the temperature change of the environment can be detected by this element.

In practical application, the resistance of NTC circuit diagram changes with temperature, which can be used in various occasions where temperature monitoring is needed. For example, automobile engine coolant temperature monitoring system, household appliance temperature protection system, air conditioning temperature control system and so on. Because NTC circuit diagram is reliable, sensitive and stable, it has become one of the important components in the field of temperature sensors.