【摘要】 实现了对声发射信号的检测和处理、源定位和幅度分布分析,它是国际现代化动态无损探伤新技术.详细介绍了实现过程.对硬件和软件进行了描述,具有非常高的测量精度,可广泛应用于压力容器、金属结构、土壤、岩石及国防、军工等方面.更多还原

【Abstract】 Testing and processing of the acoustic emission signal, source location and amplitude analysis are new kinds of technologies of international modern dyn amic nondestructive testing.The implementing procedure is described in detail. T he hardware and software of this instrument were presented in detail. This syste m has high calculation precision and have wide applications on pr essure containers, metal structures, soil and rocks. T he research of national defence and war industry has always been in th e leading position.更多还原