综合式无损检测系统的电磁兼容设计

Design of Electromagnetic Compatibility for Comprehensive Nondestructive Testing System

摘要: 分析了集超声、涡流和声阻三种检测方法于一体的综合式无损检测系统的电磁干扰问题。从硬件和软件给出了抑制电磁干扰的方法，较好地解决了系统电磁兼容问题。

Abstract: The basic factors that generate the electromagnetic interference(EMI) in comprehensive nondestructive testing system were analyzed. The design methods for reducing EMI with hardware and software were presented. It was suecessful on solving the electromagnetic compatibility(EMC) problem.