Why is the car thermometer flashing?

1 Answers
McElizabeth
07/29/25 12:46pm
Car thermometer flashing is a phenomenon indicating low water level in the radiator. Here is relevant information about car thermometers: 1. Concept: The main function of a car thermometer is to accurately measure and display the internal temperature of the vehicle, enabling real-time monitoring to effectively prevent vehicle damage below freezing point. 2. Working principle: The liquid crystal thermometer mainly uses a detector, which is a resistance sensor. As metal temperature changes, its resistance value also changes. For different metals, each degree of temperature change results in different resistance value changes, and the resistance value can be directly used as an output signal.
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