With the explosive growth of Artificial Intelligence (AI) and big data, data center servers are facing an unprecedented "fever" challenge. Traditional air cooling is struggling to meet the immense heat density of modern chips, and a technological revolution known as "immersion liquid cooling" is quietly taking place. At the heart of this transformation, a special modified silicone oil coolant is emerging as the key medium safeguarding AI computing power, allowing servers to operate calmly in the "deep sea."

1. Giving Servers a "Cold Bath"

Imagine submerging an entire overheating server directly into a liquid to cool it down—this is "immersion liquid cooling." However, ordinary liquids (like water) are conductive, and direct immersion would cause short circuits and total failure. Therefore, we need a special liquid that is both electrically insulating and highly thermally conductive.

Modified silicone oil coolant is born for this very purpose. It boasts extremely low viscosity (excellent fluidity) and ultra-high insulation properties. By completely immersing heat-generating core components, such as server motherboards and CPUs, in this specially formulated silicone oil, heat can be rapidly carried away and transferred to an external heat exchange system. Compared to traditional air cooling, this "bathing" method of heat dissipation can significantly reduce the Power Usage Effectiveness (PUE) of data centers, improving energy-saving efficiency by over 30%.

2. A Cost-Effective "Chinese Solution" Compared to Expensive Fluorinated Liquids

In the past, electronic immersion cooling primarily relied on expensive fluorinated liquids, whose high costs limited large-scale adoption. The emergence of domestic modified silicone oil has broken this deadlock. It costs only one-tenth of fluorinated liquids yet possesses equally excellent cooling performance and safety.

Currently, leading domestic material enterprises (such as Runhe Materials) have achieved industrial mass production of modified silicone oil coolants. This ultra-low viscosity coolant not only adapts to extreme environments ranging from -50°C to 50°C but also ensures that energy storage batteries and e-bikes do not "smoke, catch fire, or explode" during extreme testing, greatly raising the safety baseline for new energy and computing infrastructure.

3. "Calm Guardianship" with Temperature Control Precision of ±1°C

In high-performance computing scenarios, even minor temperature fluctuations can affect the operational stability of chips. Thanks to its superior thermal conductivity and flow characteristics, modified silicone oil can strictly control the temperature difference between battery cells or chips to within 2°C, achieving an overall temperature control precision of ±1°C.

This not only means servers can run stably at full load for extended periods but also significantly extends the lifespan of hardware equipment. Actual test data shows that energy storage batteries using the immersion silicone oil liquid cooling solution can see their cycle life increase by approximately 33%. From protecting expensive GPUs to ensuring the smooth operation of national-level supercomputing centers, modified silicone oil is supporting the massive foundation of the digital economy in a subtle yet powerful way.

4. Future Outlook: A New Engine for Green Computing

As the country increases policy support for new energy storage and green data center construction, low-energy, high-safety immersion liquid cooling technology will become the mainstream of the future. As the core "blood" of this technology, modified silicone oil is continuously iterating towards lower viscosity, higher flash points, and greater environmental friendliness. It not only resolves the heat dissipation anxiety of the AI era but also provides solid material assurance for building a zero-carbon, efficient green computing network.


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