Driven by the explosive growth of artificial intelligence, data center thermal management faces unprecedented challenges. To effectively reduce the thermal power consumption during data center operations, liquid-cooled server has emerged. At the same time, to meet the real-time temperature monitoring needs of key components such as CPU, GPU, and battery module in liquid-cooled environment, NTC temperature sensors are embedded in liquid-cooled server for temperature control, ensuring the stable operation of the data center.

The installation positions of NTC temperature sensors in liquid-cooled server are meticulous designed to cover key heat-generating areas and liquid-cooled links. In core heat source areas such as CPU and GPU, NTCs are installed on cold plates to monitor junction temperatures in real time, preventing overheating that could cause operational failures. Additionally, NTC temperature sensors are installed at the inlet and outlet of the cooling liquid. At the inlet, the temperature sensor monitors the initial temperature of the cooling liquid, ensuring it is within the appropriate range; at the outlet, the NTC evaluates heat dissipation efficiency, providing accurate data for the server's temperature control process. The addition of NTC temperature sensors reduces temperature monitoring blind spots in liquid-cooled server while improving operational efficiency. Specifically:

1.High Accuracy for Accurate Temperature Control

EXSENSE TS series NTC temperature sensors achieve a measurement accuracy of ±1%, which allows them to quickly capture temperature changes in liquid-cooled server. This helps adjust operations based on the temperature data provided by the NTCs, preventing overcooling or insufficient cooling that could affect normal operations of data center.

2.Corrosion Resistance for Complex Liquid-Cooled Conditions

NTC temperature sensors are encapsulated using special processes to exhibit excellent corrosion resistance in the cooling liquid, reducing temperature control risks caused by NTC failure.

3.Customization to Meet Specific Integration Needs

For the compact spaces and diverse installation requirements of liquid-cooled server, EXSENSE offers customization services, allowing customers to select NTC temperature sensors that are more conducive to temperature control based on specific application scenarios.

As the “sensory nerves” of liquid-cooled server, NTC temperature sensors play an increasingly important role in thermal management of data center. With the continuous growth of AI computing demands, cooling system has evolved from simply “temperature managing” to system-level thermal management that integrates intelligent monitoring, dynamic adjustment, and energy optimization. As a key provider of real-time temperature data, RXSENSE Electronics' TS series liquid-cooled server NTC temperature sensors are fundamental to realizing intelligent thermal management in data center, ensuring stable operation under any temperature conditions.