一、概述高空核爆炸产生的X射线以光速向前传播,当它照射到导弹弹头壳体上时,在壳体表面层内形成高温高压,从而产生热击波。热击波从壳体内表面(自由)反射回的拉伸波能使壳体层裂。为了能够测得热击波的应力波形,就需要一种既能测高压力,又能承受强电磁场和γ射线辐照等恶劣环境影响的测试探头。为此,我们在中国科学院力学研究所的帮助下设计了一种式样简单含 I. Overview The high-altitude nuclear explosion generated X-ray propagation at a speed of light, when it shines on the missile warhead shell, the shell surface layer of high temperature and pressure, resulting in thermal shock waves. Thermal Shock Waves that are (free) reflected back from the inner surface of the shell can cause the shell to dehiscise. In order to be able to measure the stress waveforms of the thermal shock wave, a test probe capable of measuring high pressures as well as being subjected to harsh environmental influences such as strong electromagnetic fields and γ-ray radiation is needed. To this end, we have the help of Institute of Mechanics, Chinese Academy of Sciences designed a simple style with