The main performance of vacuum glass

- Apr 11, 2018 -

[Three kinds of heat transfer in vacuum glass]

Heat transfer is conducted through conduction, convection, and radiation.

1 heat conduction: heat from the higher temperature part of the object along the object to the lower temperature part, called conduction. In gases, the heat conduction process often occurs simultaneously with convection.

(2) Heat convection: The process of bringing the temperature to a uniform temperature between the hotter and cooler parts of a liquid or gas. Convection is a unique form of heat transfer in liquids and gases. Convection of gases is more pronounced than liquids.

3 Heat radiation: The object has the ability to shoot energy out of fa because of its own temperature. This heat transfer method is called heat radiation. Although thermal radiation is also a form of heat transfer, it is different from heat conduction and convection. It can transfer heat directly from one system to another without relying on media. Thermal radiation emits energy in the form of electromagnetic radiation. The higher the temperature, the stronger the radiation.

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