热象仪的设计、发展和应用近年来加快了速度,这样可以利用3～5和8～14微米波段中目标和背景的辐射率差。热象仪的应用要求设计工程师制订有意义的规范。制订规范要提出一整套参数。这些参数必须满足几个基本要求。首先,它们必须和实用的热象仪性能有关。第二,它们必须能在实验室中用明确的程序加以测量。第三,它们的性 The design, development and application of thermal imaging cameras have accelerated in recent years by exploiting the target and background emissivity differences in the 3 to 5 and 8 to 14 micron bands. The application of thermal imagers requires design engineers to make meaningful specifications. Make a set of norms to put forward a set of parameters. These parameters must meet a few basic requirements. First, they must relate to the practical thermal imaging performance. Second, they must be measurable in the laboratory with clear procedures. Third, their nature