If the refrigerator thermistor is broken, you can use a temperature sensor instead. The temperature sensor can sense the temperature change of the environment and convert it into an electrical signal to provide real-time temperature data to the controller.
Compared with the thermistor, the temperature sensor has higher reliability and accuracy, which can more accurately monitor the temperature change of the refrigerator, and adjust the working state of the refrigerator in time to maintain the constant temperature inside the refrigerator. In addition, there are many kinds of temperature sensors, and different types of sensors can be selected according to specific needs, such as NTC thermistor, PT100\/PT1000 and so on.
If the refrigerator thermistor is broken, consider using an alternative such as a PTC resistor. The specific selection should match the refrigerator control board circuit according to the electrical characteristics of the replacement, and match the resistance value as far as possible under the premise of ensuring the normal operation of the circuit. It is also necessary to pay attention to details such as power cord, socket, capacitor connection and so on to avoid secondary damage. If you do not have enough electrical knowledge, it is recommended to consult professional technicians, or ask the manufacturer to provide technical support.
The thermistor is an important part of the temperature control in the refrigerator, and if it is damaged, it will affect the normal use of the refrigerator. In place of a thermistor, a temperature sensor can be used, which is also an electronic component capable of detecting changes in temperature and generating a response. The temperature sensor can accurately measure the temperature and send signals to the controller to control the operation of the refrigerator. In other words, by using a temperature sensor instead of a thermistor, we can keep the refrigerator working properly and keep the temperature stable.