Beijing Zhisheng Coating Co

Heat dissipation paint | anti-rust paint | infrared paint | model number
Miss Liu
After a long period of review by domestic military coating experts and academicians of the Academy of Sciences, it was unanimously recognized that the radiation cooling effect of the paint is very good. Radiant cooling paint is a kind of paint that radiates heat and is insulating and waterproof. The temperature resistance range is ~℃. The paint is directly painted on the surface of the object that needs to dissipate heat and cool down. The radiation cooling paint can emit away the paint on the object in the form of wavelength. Heat, reducing the surface temperature of objects, thereby achieving the effect of cooling and heat insulation. While the coating plays a role in radiation cooling, it also has the characteristics of good self-cleaning, anti-corrosion, waterproof, fire-proof, insulating, acid and alkali resistance, and convenient construction.
Working Principle
After the radiation heat dissipation cooling coating is cured into a film, first a good heat reflection interface is formed on the surface of the coating film. Its heat reflectivity reaches 100% within a wide frequency range, and the heat absorbed by the film surface is only Because the coating film surface blocks most of the heat in the form of reflection on the outer layer of the coating. When the membrane surface absorbs heat and accumulates temperature, the heat-absorbing interface will radiate heat to the space outside the membrane.
Due to the material of the base material and the structure within the film layer, the thermal radiation emissivity of the film surface can reach about 10%, and the heat energy accumulated by the film surface can be emitted in the form of radiation. If the speed of heat transfer in the space outside the interface and heat conduction, convection, radiation and heat transfer on the membrane surface is less than the speed of emitted heat dissipation on the membrane surface, the temperature of the membrane surface can be lower than the ambient temperature in the space outside the interface. On the contrary, the film surface temperature will be greater than the space temperature of the object.