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Absorption chillers and two-phase cooling systems are widely used in nuclear reactors, thermal power generation, seawater desalination systems,
etc.
Ensuring that the instrument maintains a stable working temperature is one of the important tasks of the cooling system
.
Recently, researchers from Novosibirsk State University and the Institute of Thermophysics of the Russian Academy of Sciences have developed a new technology to improve the heat transfer efficiency of vacuum boiling, using this technology to develop a more efficient and reliable two-phase cooling system
.
The related experimental results were published in Applied Thermal Engineering
.
etc.
Ensuring that the instrument maintains a stable working temperature is one of the important tasks of the cooling system
.
Recently, researchers from Novosibirsk State University and the Institute of Thermophysics of the Russian Academy of Sciences have developed a new technology to improve the heat transfer efficiency of vacuum boiling, using this technology to develop a more efficient and reliable two-phase cooling system
.
The related experimental results were published in Applied Thermal Engineering
.
Immersion cooling system is a type of two-phase cooling system, the main principle is to maintain the desired temperature conditions by removing excess heat from the heating surface by means of liquid boiling
.
The research team has developed a new double-helix exothermic surface that combines the advantages of both hydrophobic and hydrophilic properties, which can decompose large bubbles during boiling into multiple small bubbles, thereby ensuring uniform surface temperature
.
This new technology can improve the heat transfer efficiency by 3.
7 times, can also provide a stable cooling temperature range, and avoid the damage to the instrument caused by the obvious fluctuation of the heat transfer surface temperature during the boiling process
.
.
The research team has developed a new double-helix exothermic surface that combines the advantages of both hydrophobic and hydrophilic properties, which can decompose large bubbles during boiling into multiple small bubbles, thereby ensuring uniform surface temperature
.
This new technology can improve the heat transfer efficiency by 3.
7 times, can also provide a stable cooling temperature range, and avoid the damage to the instrument caused by the obvious fluctuation of the heat transfer surface temperature during the boiling process
.
Note: This article is excerpted from relevant foreign research reports.
The content of the article does not represent the views and positions of this website and is for reference only
.
The content of the article does not represent the views and positions of this website and is for reference only
.
Scientists develop new technology to improve cooling system efficiency and reliability
