NY-102型便携式超声波成象仪

NY-102 Portable Ultrasonic Imaging System

本文将计算机技术、信号处理技术与超声检测技术结合起来，研制成功ＮＹ－１０２型便携式超声波成象仪，该仪器具有普通超声波探伤仪的全部功能，而且可以在屏幕上显示缺陷形状及尺寸大小，并能将缺陷图象存档和打印输出。经燕山石化现场试验表明，该仪器具有缺陷分辨率高、定位精确、图象清晰、操作简便等优点，在石化、核电站。

The portable ultrasonic P scan imaging system had been developed in the paper by combining of computer,signal processing with ultrasonic nondestructive testing.This system not only has the functions of conventional ultrasonic inspector,but also can display the defect shape and its size on the screen.After the experiment of system in the field spot of Beijing Yanshan Petrochemical Corporation,the advantages of high defect resolution,accurate positioning,clear image and easy operation have been founded.So this system will have the wide application prospects in petrochemical,nuclear plant and pressure vessel.