高强度红外辐射模拟器用于模拟被导弹告警系统探测到的逼近导弹在3~5μm波段的红外辐射强度,能够测试导弹告警系统的防御反应的性能和正常工作情况。高强度红外辐射能量由一个大型反射光学系统及其焦点上的强红外源设计实现。辐射投射强度可通过光学系统前的两组电机驱动的平行狭板以百叶窗的方式控制。对设备的能量均匀性及能量强度进行严格测试。结果表明:设备辐射强度测试值均达到840W/sr,且辐射均匀性达到了89%,均满足设计使用要求。 High-intensity infrared radiation simulator is used to simulate the infrared radiation intensity of the missile approaching the missile in the 3 ~ 5μm band detected by the missile warning system, so as to test the performance and normal operation of the defense response of the missile warning system. High-intensity infrared radiation energy by a large reflective optical system and its focus on the strong infrared source design to achieve. The radiation projection intensity can be controlled by the shutter through two sets of motor-driven parallel plates in front of the optical system. The device’s energy uniformity and energy intensity of rigorous testing. The results show that the radiation intensity of the equipment reaches 840W / sr and the uniformity of radiation reaches 89%, all of which meet the design requirements.