Cov khoom siv hlau nplaum yog dab tsi?
Cov khoom siv hlau nplaum yog dab tsi?

Video: Cov khoom siv hlau nplaum yog dab tsi?

Video: Cov khoom siv hlau nplaum yog dab tsi?
Video: Tshuaj theem vim li cas thiaj tau nqi ?/ Siv kho mob dab tsi?/paris polyphylla use for? 2024, Kaum ib hlis
Anonim

Cov khoom siv hlau nplaum yog ib qho khoom nrog lub zog sib nqus uas tuaj yeem nyiam lossis tawm tsam lwm yam cov ntaub ntawv , tshwj xeeb yog hlau.

Tib neeg kuj nug, cov ntaub ntawv dab tsi yog cov npe sib nqus?

Cov hlau ferromagnetic feem ntau suav nrog hlau , npib tsib xee , cobalt , gadolinium, dysprosium thiab alloys xws li hlau uas tseem muaj cov ferromagnetic hlau xws li hlau los yog npib tsib xee . Ferromagnetic hlau feem ntau yog siv los ua cov hlau nplaum ruaj khov.

Dab tsi yog 3 hom khoom sib nqus? Muaj peb hom khoom sib nqus . Lawv yog: Diamagnetic khoom . Paramagnetic khoom.

Ib yam li ib tug yuav nug, hom ntawv dab tsi yog cov khoom siv hlau nplaum?

Magnetized Material Label (IATA) Tsis muaj kev txwv lossis kev xav tau thaum thauj cov khoom siv hlau nplaum los ntawm hauv av los yog hiav txwv, tab sis thaum hlau nplaum raug thauj los ntawm huab cua lawv raug tswj raws li cov khoom txaus ntshai.

Cov hlau nplaum puas suav tias yog cov khoom siv phom sij?

Nyob rau hauv thiaj li yuav hlau nplaum Yuav tsum xa los ntawm huab cua: Rau kev xa khoom huab cua, hlau nplaum yog xav txog txaus ntshai Yog tias qhov ntsuas flux tsawg dua 0.002 gauss thaum ntsuas 7 'los ntawm pob, pob tsis yog xav txog kom muaj hlau nplaum khoom , thiab li no tsis yog cais raws li Txaus ntshai Cov khoom.

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