검색어: electromagnetic (말레이어 - 영어)

berdasarkan dari experiment magnetic particle test yang telah di lakukan keatas specimen sample number 2,4.21 and 14a.diakhir testing,saya melihat terdapat defect yang berbeza pada keempat-empat permukaan specimen diantaranya ialah centre line crack at the specimen number 4,root crack at specimen number 2,lamination defect at specimen number 14a dan yang terakhir ialah sub surface crack pada specimen number 21.the defect ditemui apabila magnetic particle inspection dijalankan.magnetic spray was apply pada permukaan specimen dan electromagnetic yoke (probe) diletakkan 90 degree pada specimen surface we can look the serbuk magnet move with the flow of the current dan memasuki kedalam kawasan defect.saya mendapati the lenght of the defect at specimen which was: 1) specimen 4 = 25mm length 2) specimen 2 = 25mm length 3) specimen 14a = 70 mm length 4) specimen 21= 26mm length
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