【正文】 aluation and classification；The record of inspection reports and data archive；Prepare (level) audits (level) and approval；Date set。The ferromagnetic materials39。磁粉檢測器材有磁粉（熒光磁粉和非熒光磁粉）、載液（油基載液和水載液）磁懸液、反差增強(qiáng)劑、標(biāo)準(zhǔn)試片和標(biāo)準(zhǔn)試塊等等。斷電相位控制器利用可控硅技術(shù)，可以代替自藕變壓器無級調(diào)節(jié)磁化電流，還為我國磁粉檢測設(shè)備的電子化和小型化奠基了基礎(chǔ)。智能化設(shè)備已生產(chǎn)應(yīng)用光電掃描圖像識別的磁粉探傷機(jī)已研制成功。磁粉檢測設(shè)備的分類形式也不一樣，常見的磁粉檢測設(shè)備有攜帶式探傷機(jī)如電磁軛、交叉磁軛、帶電極觸頭的小型磁粉探傷機(jī)或永久磁鐵等。 workpiece magnetized by the existence of continuity，to make the work surface and near surface of magnetic induction line to occur from local distortion leakage magnetic field，on the surface of the adsorption of magnetic powder，in the right light visual visible magnetic image formation, which shows the location of the continuity not size and shape and severity。Keywords magnetic particle testing facility equipment technological procedure29目錄第一章 概訴 …………………………………………………1………………………………………………………………………2……………………………………………………4第二章 磁粉檢測物理基礎(chǔ) 磁粉探傷中的相關(guān)物理量……………………………………………………4 鐵磁性材料……………………………………………………………………6……………………………………………………………………7…………………………………………………………………………7第三章 磁化電流和磁化方法………………………………………………………………………9………………………………………………………………………11……………………………………………………………………………….........................................................