Space propulsion plume field measurement thermal current sensor fixed device

The utility model discloses a space propulsion plume field measurement thermal current sensor fixed device can fix the heat flow transducer on water conservancy diversion awl, neither influences the plume of engine spout department free diffusion, guarantees black matrix and the surperficial parallel and level of water conservancy diversion awl simultaneously, the thermal current situation of change of this position of precision measurement, and the test preparing process is simplified along with water conservancy diversion awl position change freedom adjustment to the installation of heat flow transducer, reaches the effect of precision measurement. 本实用新型公开了种空间发动机羽流场测量热流传感器固定装置，能够将热流传感器固定在导流锥上，既不影响发动机喷口处自由扩散的羽流，同时保证黑体与导流锥表面平齐，精确测量该位置的热流变化情况，热流传感器的安装随导流锥位置变化自由调整，简化试验准备过程，达到精确测量的效果。