4. Application methods and models of NTC thermistors in induction cookers

In induction cookers, NTC thermistors are often used as temperature sensors to monitor the temperature inside the furnace. The working principle of this sensor is based on the characteristic that the resistance value of the NTC thermistor changes with temperature. When the heating area of the induction cooker is heated, the resistance value of the NTC thermistor will decrease, thereby sending a signal to the controller to control the temperature inside the furnace.

The NTC thermistor used in induction cookers is usually a glass-encapsulated model, such as the MF58 model. This type of NTC thermistor features small size, fast response and high accuracy. In addition, there are some other types of NTC thermistors to choose from, such as chip NTC thermistors, ring NTC thermistors, etc. These models of NTC thermistors can be selected according to the different requirements of induction cookers.

It should be noted that the NTC thermistor used in induction cookers must have good high temperature resistance to ensure long-term operation stability. In addition, in order to ensure the accuracy of the NTC thermistor, it needs to be calibrated according to the specific requirements of the furnace to ensure the accuracy and reliability of the sensor.

MF58 model NTC thermistor is a widely used glass encapsulated NTC thermistor model with the following characteristics:

High temperature sensitivity: The MF58 model NTC thermistor has high temperature sensitivity, that is, the resistance changes with temperature to a greater extent, which can provide more accurate temperature measurements.

Fast response speed: The MF58 model NTC thermistor has a fast response speed and can detect temperature changes in a short time.

Good stability: The MF58 model NTC thermistor has good stability within the operating temperature range and can run for a long time without obvious performance degradation.

Wide range of resistance values: The MF58 model NTC thermistor has a wide range of resistance values, and different resistance values can be selected as needed to meet different application requirements.

Compact size: The MF58 model NTC thermistor is compact and suitable for applications that require miniaturized design.

Easy to process: MF58 model NTC thermistor is easy to process and install, and can be used in conjunction with other electronic components.

It should be noted that the temperature response characteristics of MF58 model NTC thermistors with different resistance values are slightly different, so the relevant data sheets and specifications should be carefully consulted when selecting and using them. In addition, the MF58 model NTC thermistor also requires correct circuit design and calibration to ensure the accuracy and reliability of the measurement results.