车辆隔热结构进行仪器检查的目的,是为了要查出隔热结构中的缺陷,并且对隔热结构的热绝缘性能作出评价(即所谓热工检查)。全苏铁路运输科学研究院乌拉尔分院拟定的检查系统,是采用不接触的自动测量方法,测得隔热结构表面的温度场来作为分析的依据。该检查系统包括红外辐射探测仪、扫描装置、信息逻辑处理系统和数据输出设备等部分。 The purpose of the inspection of the vehicle insulation structure for instrumentation is to detect defects in the thermal insulation structure and to evaluate the thermal insulation of the thermal insulation structure (so-called thermal inspection). The inspection system developed by the Ural Branch of the Institute of Railway Transportation Science in the People’s Republic of China uses the non-contact automatic measurement method to measure the temperature field on the surface of the heat insulation structure as the basis for the analysis. The inspection system includes infrared radiation detector, scanning device, information logic processing system and data output devices and other parts.