随着工业生产建设的飞速发展,对建造舰只、石油化工高压设备和桥梁用钢板质量要求越来越高,而超声波检验被认为是保证获得高质量钢板的较好方法,在国内已得到广泛的重视和应用。但是,超声波检验技术在我国仍然是比较年轻的,对钢板的超声波检验仍采用单探头手工操作,不但速度慢,而且劳动强度大。长时 With the rapid development of industrial production, the quality requirements for the construction of ships, petrochemical high-pressure equipment and bridge steel plates are getting higher and higher, and the ultrasonic inspection is considered as a good method to ensure high quality steel plates. It has been widely used domestically Emphasis and application. However, the ultrasonic inspection technology is still relatively young in our country, and the ultrasonic testing of the steel plate still adopts the manual operation of the single probe, which is not only slow but also labor-intensive. Long time