Description:

Product Overview/Operating Principle

Radiation heat cooling coating adopts highperformance cooling solution, which is of some special performance such as high visible light, near infrared reflectance, thermal infrared emissivity and stability. Meanwhile It is of good physical and chemical properties as well as application property and various compound performance.

The working principle of this radiation solution is to produce binding force by the condensate of inorganic colloidal particles(less than 100nm). The addition of materials as carbon nanotubes which of high pyroconductivity and radioactivity increased the coefficient of thermal conductivity. The nonmaterial component that make the coating surface smooth in macro view and rough in micro view could greatly increase the contact area of heat sink with outside, reduce the heat shield, significantly increased the cooling effect.

At the same time, the adding of large quantity of various spinel as Composite infrared radiator, which is transited by electron not only increased the impurity level, improved the coefficient of infrared radiation but also  keeping the excellent performance such as corresponding thermal stability, heat resistance, high strength, corrosion resistance and abrasion resistance.

In order to overall improve the strength and stability of cooling coating, we also add Rare Earth Oxide in it to improve the activity of coating composition. REO is the preferred material for doping and stabilizing coating structure.

Main Characteristics :

1. Radiation heat cooling coating is of high thermal conductivity and large cooling surface area. Meanwhile within a wide wavelength range (1-20μm), it has high emissivity, which can significantly improve the compound performances as conduction, convection and radiation cooling.
 

The Application of Radiation Cooling Coating to LED light

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