Video: Koj ua li cas magnetic particle soj ntsuam?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
VIDEO
Hais txog qhov no, dab tsi yog lub hauv paus ntsiab lus ntawm kev ntsuam xyuas magnetic particle?
Cov magnetic particle kuaj Cov txheej txheem ntawm Kev Tshawb Fawb Tsis Muaj Kev Tshawb Fawb tau tsim nyob rau hauv Tebchaws Meskas, xyoo 1930, ua ib txoj hauv kev los xyuas cov khoom siv hlau ntawm cov kab ntau lawm. Cov txoj cai ntawm txoj kev yog tias cov qauv yog magnetized los tsim Sib nqus kab zog, los yog flux, nyob rau hauv cov khoom.
Kuj Paub, lub hom phiaj ntawm kev soj ntsuam magnetic particle yog dab tsi? Magnetic particle soj ntsuam ( MPI ) yog tsis muaj kev puas tsuaj kuaj (NDT) txheej txheem rau kev kuaj xyuas qhov chaw thiab qhov tob hauv qhov tsis sib xws hauv cov ntaub ntawv ferromagnetic xws li hlau, npib tsib xee, cobalt, thiab qee yam ntawm lawv cov alloys. Cov txheej txheem tso ib Sib nqus teb rau hauv ib feem.
Tsis tas li ntawd, dab tsi yog txhais los ntawm magnetic particle test?
Pab txhawb rau Txhais . Sib Nqus Particle Test (MPT), kuj hu ua Magnetic Particle Inspection , yog qhov tsis muaj kev puas tsuaj kev tshuaj xyuas (NDE) cov txheej txheem siv los txheeb xyuas qhov chaw thiab me ntsis subsurface flaws nyob rau hauv feem ntau ferromagnetic cov ntaub ntawv xws li hlau, npib tsib xee, thiab cobalt, thiab ib co ntawm lawv cov alloys.
UT hauv NDT yog dab tsi?
Ultrasonic kev kuaj tsis muaj kev puas tsuaj , tseem hu ua ultrasonic NDT los yog yooj yim UT , yog ib txoj hauv kev uas qhia cov tuab lossis cov qauv sab hauv ntawm ib qho kev xeem los ntawm kev siv cov suab nrov nrov.
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