Heat transfer liquid, liquid or gas phase heat transfer material, because of good heat transfer effect, energy saving, transportation and easy to operate, in recent years its use and dosage is more and more. It includes mineral oil type and forming products, in which the synthetic heat transfer fluid is made of chemical or petrochemical products as raw materials, through the organic synthesis process; Mineral oil type heat transfer oil is prepared by blending functional additives after refining a segment of distillate during petroleum processing.
The difference between the two is mainly in heat transfer performance, synthetic heat conduction oil has higher enthalpy and better thermal stability, higher temperature, and can run for a long time, and low viscosity, small energy consumption, less loss, safe and reliable advantages; However, the mineral oil type heat conduction oil has the disadvantages of poor heat transfer, low enthalpy and easy coking, resulting in short service time, large loss and low safety. Domestic demand for heat transfer oil is increasing year by year, but there are few varieties and low output, and high-end products still rely on foreign products.
Perfluorinated polyether (PFPE) have excellent character of chemical inertness, and low volatile, can be applied to under the condition of vacuum and containing corrosive gas or high temperature, high load, chemical production, such as integrated circuit and chip production in the plasma etching, extreme conditions of bearing and permanently lubricated components, aerospace and other fields, Fluoropolymer is the "crown jewel" products.
JHT series products, namely perfluoropolyether heat conduction fluid, belong to synthetic heat conduction oil, refined by distillate grading. Specific: JHT-110, JHT-135, JHT-170, JHT-200, JHT-230, JHT-270 and other brands, the boiling point is 110℃ ~ 270℃, with excellent dielectric properties, chemical stability and other advantages, can be used in different operating temperatures. Its application fields include semiconductor, medicine, chemical industry, aviation, LIQUID crystal display manufacturing, etc., the purpose of use is to take advantage of the advantages of perfluoropolyether high boiling point and low pour point, and control the continuous temperature of the equipment at a certain set level under relatively harsh working conditions (extremely high and very low temperature conditions). It also involves the specific production conditions such as component impregnation, chip etching, ion implantation, uranium hexafluoride production and the stable operating temperature of radar, transformer, power supply, refrigerator, cooling tower, lyophilizer and other equipment.
With the continuous development of science and technology, more and more people attach importance to the stable operation of data centers. For example, Intel, Microsoft and other companies immerse large data centers or electronic and power equipment in the deep sea environment to maintain stability, followed by the erosion of equipment by seawater is more concerned. Perfluoropolyether heat conduction oil can be used as insulating electrolyte protection equipment due to its excellent dielectric properties, and can also be used as insulating electrolyte for electronic converters. And in recent years, people pay more and more attention to environmental problems, how to deal with organic pollutants in water and air has become a new topic, perfluoropolyether heat conduction oil can also be used as a solvent to catalytic extraction of water or air organic pollutants, such as trichloroethylene, toluene, bromine and so on.
Perfluoropolyether heat conduction oil with excellent dielectric properties, chemical stability and thermal stability, in the changing modern society constantly glow and heat.