Real-time monitoring of the temperature field distribution of the electron beam fuse additive manufacturing process is of great significance for suppressing deformation and improving the manufacturing quality of electron beam fuse addition. A set of dynamic temperature measurement array system for electron beam fuse additive manufacturing process was developed. The system design

hardware integration

software preparation and test verification were carried out for the whole device. The results show that the follow-up temperature measurement array system can work stably in the harsh environment of high vacuum

high temperature

high radiation and high metal vapor in the process of electron beam fuse addition manufacturing

and can not only measure temperature under normal conditions

but also the temperature can be continuously measured when the additive substrate is heated and deformed

and the functions such as dynamic temperature measurement and real-time display

storage and reconstruction analysis of the temperature field can be realized

and the display image is intuitive

the system stability is strong

and the operation is simple.