Cov khoom tseem ceeb ntawm electromagnetic ntshiab hlau pas nrig

Electromagnetic ntshiab hlau pas nrig yog cov khoom siv hlau nrog siab purity thiab siab sib nqus permeability. Nws cov yam ntxwv, kev tsim khoom, daim ntawv thov, thiab cov qauv yog raws li hauv qab no:
1, Cov yam ntxwv
High purity: Lub ntsiab tseem ceeb ntawm electromagnetic ntshiab hlau pas nrig yog hlau, nrog rau cov ntsiab lus ntawm ntau tshaj 99.95%, thiab muaj tsawg impurities xws li carbon, silicon, manganese, thiab lwm yam. Cov ntsiab lus ntawm cov impurities no tsawg heev thiab yuav luag tsis muaj kev cuam tshuam. nyob rau hauv magnetic conductivity ntawm cov khoom.
Kev ua tau zoo ntawm electromagnetic: Electromagnetic ntshiab hlau tuav muaj siab sib nqus permeability thiab qis coercivity. Nws qhov sib nqus permeability yog ntau dua 8 npaug ntawm cov pa roj carbon tsawg zoo tib yam, thaum nws cov coercivity tsuas yog ib feem peb ntawm cov pa roj carbon tsawg. Qhov no ua rau nws ua tau zoo hauv kev siv electromagnetic.
Kev ua tau zoo: Cov khoom siv hluav taws xob ntshiab hlau nplaum yog mos thiab muaj zog toughness, ua kom yooj yim rau kev ua ntau yam duab thiab ntau thiab tsawg kom tau raws li cov kev xav tau sib txawv.
2, Cov txheej txheem tsim khoom
Kev tsim cov txheej txheem tsim nyog rau electromagnetic ntshiab hlau tuav yog siab heev, yuav tsum tau tshaj smelting thiab ua technologies los xyuas kom meej lub purity thiab sib nqus conductivity ntawm cov khoom. Cov txheej txheem tshwj xeeb suav nrog:
Smelting: Nws feem ntau yog npaj los ntawm lub tshuab nqus tsev induction melting los yog argon tiv thaiv melting los tswj cov ntsiab lus ntawm impurity ntsiab.
Kev Ua Haujlwm: Ntau qhov kev kho cua sov thiab cua txias yuav tsum tau ua thaum ua haujlwm los kho cov qauv siv lead ua thiab sib nqus conductivity ntawm cov khoom. Piv txwv li, cov txheej txheem annealing yuav muaj cua sov cov khoom mus rau qhov kub thiab txias hauv qhov cub, tuav nws rau ib lub sijhawm, thiab tom qab ntawd txias nws ntawm tus nqi tshwj xeeb los xyuas kom meej cov khoom ruaj khov.
3, Daim ntawv thov teb
Daim ntawv thov teb ntawm electromagnetic ntshiab hlau tuav yog dav heev, feem ntau suav nrog:
Cov khoom siv hluav taws xob thiab hluav taws xob: siv rau kev tsim ntau yam khoom siv hluav taws xob thiab cov khoom siv hluav taws xob, xws li inductors, transformers, motors, generators, sensors, electronic tubes, thiab lwm yam. poob thiab suab nrov tiam.
Aerospace teb: Nws muaj cov ntawv thov tseem ceeb hauv cov cuab yeej aviation, cov khoom sib nqus, thiab cov khoom siv sib nqus, xws li relays, tsis siv neeg navigators, thiab lwm yam khoom sib nqus.
Lwm yam kev lag luam: Nws kuj tau siv dav hauv kev lag luam xws li cov khoom siv hluav taws xob, kev sib txuas lus, thiab kev tiv thaiv lub teb chaws, nrog rau kev muaj zog thiab tsis muaj zog hlau nplaum tiv thaiv xws li kev kho mob, kev tsim hluav taws xob superconducting, thiab kev tiv thaiv cov khoom siv sib txuas lus.
4, Txuj
Tuam Tshoj muaj cov qauv qhia meej hauv lub tebchaws rau kev purity thiab sib nqus permeability ntawm electromagnetic ntshiab hlau, xws li GB / T 6983 thiab GB / T 13014. Cov qauv no qhia txog ntau yam kev qhia thiab kev sim uas yuav tsum tau muaj rau qib sib txawv ntawm electromagnetic ntshiab hlau, muab cov lus qhia tshwj xeeb rau kev tsim thiab siv cov khoom siv hluav taws xob ntshiab hlau tuav.
Hauv cov ntsiab lus, electromagnetic ntshiab hlau tuav ua lub luag haujlwm tseem ceeb hauv kev tsim khoom vim lawv cov purity siab, zoo heev electromagnetic zog, thiab ntau yam kev siv. Nrog rau kev nce qib ntawm thev naus laus zis thiab kev nthuav dav ntxiv ntawm kev siv, kev lag luam zeem muag rau electromagnetic ntshiab hlau tuav yuav dhau los ua qhov dav.