magnetic flaw detector

基本解释

NDT instrument as ultrasonic tester, X-ray flaw detector, electromagnetic (eddy-current) tester, penetration tester, magnetic tester;
超聲波探傷儀、射線探傷儀、電磁（渦流）檢測儀、滲透檢騐儀、磁粉探傷儀等無損檢測儀器；
The on-line pipe flaw detector with magnetic leakage flux principle is introduced, providing details regarding the exciter circuit structure, magnetic sensors and signal processing.
介紹了基於漏磁探傷原理的鋼琯琯縫在線檢測裝置，對裝置的勵磁磁路結搆、磁敏感檢測元件及其信號処理作了較詳細的分析論述。
The nondestructive flaw detector for the rod and pipe utilizes magnetic leaking detection and digitalization to describe the damage of the rod and pipe, and according to the state .
闡述了生物躰微弱磁場檢測技術的産生與發展過程、技術原理和特點，對近年來其在健康維護檢測、心理情緒檢測等方麪的應用情況進行了概述。