Electronic coolant has good chemical properties and will not cause any corrosion when it comes into contact with electronic components. Therefore, electronic coolant is widely used as an electronic test fluid because it does not require specific cleaning steps after use. Due to its good thermal conductivity, it also Used as a stable coolant.
When electronic fluorinated liquid is used as an electronic coolant, compared with air-cooling technology, the efficiency of liquid cooling technology is much higher, the specific heat capacity of the liquid is large, and the relatively constant temperature can be maintained during the heat exchange process; at the same time, the liquid can be Directly take away the heat of IT equipment, high heat dissipation efficiency, allowing CPU, GPU chips or accessories to work on frequency, which can improve the integration or density of the entire IT equipment.
Electronic coolant can reduce energy consumption, reduce costs, and is environmentally friendly, which can reduce noise. The key to liquid cooling is the coolant, which must absorb heat quickly during the vaporization and liquefaction process, have high heat transfer efficiency, and must be non-corrosive.
Conventional electronic coolant is roughly divided into:
1. Deionized pure water. Water is a low-cost, environmentally friendly, and non-polluting good heat dissipation medium. However, deionized water is easily contaminated and it is difficult to maintain insulation. Therefore, it can only be used for indirect contact liquid cooling technology. Once a leak occurs, IT equipment will cause fatal damage.
2. Mineral oil is often seen in many mechanical equipment. Mineral oil is cheap and has good insulation properties, but it has high viscosity and is easy to decompose under certain conditions and has a certain burning risk.
3. Electronic fluorinated fluid was originally used as a circuit board cleaning fluid (HFE-347). Due to its insulation and non-combustibility, as well as the needs of the application field, HFE-7500 has been used for liquid cooling in data centers. Electronic fluorinated fluid (HFE-7500) is currently the most widely used immersion coolant. It can be seen that Electronic fluorinated liquid Hfo-7700 is the most suitable material for Electronic coolant.