红外迷彩伪装涂料发射率对目标伪装效率的影响

伪装效率是衡量涂料的红外伪装效果的重要指标，它取决于涂料本身的红外发射率、特定的环境背景和气候条件等多种因素。在一种典型的南方草地背景下，随着阳光辐射和昼夜环境温度的变化，研究了不同发射率涂料样品的红外伪装效率；并对不同发射率的样品进行组合，研究比较复杂的红外迷彩伪装目标的伪装效率，在此基础上，讨论了发射率对红外迷彩伪装目标的伪装效率的影响。

Effect of infrared emissivity of coatings on the camouflage effectiveness of targets

Camouflage effectiveness, an important parameter of infrared camouflage coatings, is determined by many factors such as infrared emissivity of materials, specific background and climate conditions, etc. This paper reports on the camouflage effectiveness of the coatings of different emissivity and the individual aluminum plates camouflaged by the coatings. Related experiments are carried out under the conditions of different sunshine and temperature in the background of a typical grass of the south ward. The effect of the emissivities of infrared coatings on the camouflage effectiveness is alsodiscussed.