Video: Cov hlau nplaum puas tuaj yeem ntab cua?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Magnet tau tsi be ntab hauv huab cua dawb vim lub ntiajteb txawj nqus thiab nws Sib nqus teb tab sis nws ua tau ua ntab nrog kev pab los ntawm ib qho kev quab yuam sab nraud xws li siv xov, txhua yam sab nraud Sib nqus teb uas balances lub ntiaj teb Sib nqus teb. Qhov me me hlau nplaum rov qab counterclockwise.
Tsis tas li ntawd, cov hlau nplaum puas tuaj yeem ntab?
Magnetism yog lub zog coj txawv txawv. Nws muaj peev xwm thawb thiab rub cov khoom tsis tas kov lawv. Ib qho ntawm ntau yam kev siv hlau nplaum yog ua los tiv thaiv gravitational flotation system. Siv tus lej raug thiab tso rau ntawm hlau nplaum , yuav luag txhua yam khoom ua tau yuav induced rau ntab , zoo li tsis hnyav saum av.
yuav ib lub hlau nplaum ntab los yog tog hauv dej? Yuav ib neodymium hlau nplaum poob nws lub zog thaum poob rau hauv dej ? Cov lus teb yooj yim yog tsis muaj. Qhov tseeb, hlau nplaum yog qee zaum siv rau hauv qab dej rov qab.
Tsis tas li ntawd, vim li cas lub hlau nplaum zoo li ntab?
Tej zaum koj yuav tau pom cov khoom ntawd zoo li rau ntab hauv nruab nrab huab cua los ntawm kev siv qhov no Sib nqus quab yuam tawm tsam lub zog ntawm lub ntiajteb txawj nqus. Tus ncej qaum teb yuav nyiam tus ncej qab teb ntawm lwm tus hlau nplaum , hos ob sab qaum teb yuav tawm tsam ib leeg.
Koj tuaj yeem levitate ib tug neeg nrog hlau nplaum?
Ib tug mus tas li hlau nplaum tau yuav stably ncua los ntawm ntau yam configurations muaj zog mus tas li hlau nplaum thiab muaj zog diamagnets. Thaum siv superconducting hlau nplaum , cov levitation ntawm ib tug mus tas li hlau nplaum tau txawm yuav stabilized los ntawm me me diamagnetism dej nyob rau hauv tib neeg cov ntiv tes.
Pom zoo:
Cov hlau nplaum ruaj khov puas poob hlau nplaum?
Yog lawm, nws muaj peev xwm ua tau rau cov hlau nplaum ruaj khov kom poob nws cov hlau nplaum. Muaj peb txoj hauv kev rau qhov no tshwm sim: 2) Ntawm qhov demagnetizing magnetic teb: cov hlau nplaum tas mus li nthuav tawm cov yam ntxwv hu ua coercivity, uas yog lub peev xwm ntawm cov khoom siv los tiv thaiv demagnetized los ntawm kev siv magnetic teb
Koj puas tuaj yeem muab cov hlau nplaum tso rau ntawm lub thawv fuse?
Ib lub hlau nplaum txav mus nyob ze ntawm lub thawv hlau sib txuas yuav ua rau me me surges tam sim no nyob rau hauv lub thawv phab ntsa. Txhua lub hlau nplaum koj yuav muaj nyob ib puag ncig lub tsev tsis tuaj yeem cuam tshuam nrog koj cov khoom siv hluav taws xob hauv tsev
Cov yas puas tuaj yeem nyiam cov hlau nplaum?
Yog li, lub magnetic teb tuaj yeem raug ntxias hauv ib qho ntawm cov hlau. Cov ntaub ntawv uas tsis nyiam cov hlau nplaum zoo li huab cua, ntoo, yas, tooj dag, thiab lwm yam, muaj ib qho permeability ntawm, qhov tseem ceeb, 1. Tsis muaj hlau nplaum induced nyob rau hauv lawv los ntawm anexternal magnetic teb, thiab yog li ntawd, lawv yog notattracted los ntawm ib tug hlau nplaum
Peb puas tuaj yeem cais tus ncej sib nqus los ntawm cov hlau nplaum?
Hloov chaw, ob lub sib nqus ncej tshwm sim ib txhij los ntawm kev sib sau ua ke ntawm txhua qhov tam sim no thiab lub sijhawm nyob rau hauv cov hlau nplaum. Vim li no, ob tug ncej ntawm ib tug sib nqus dipole yuav tsum yeej ib txwm muaj sib npaug zos thiab opposite lub zog, thiab ob tug ncej tsis tuaj yeem sib cais los ntawm ib leeg
Koj puas tuaj yeem tso cov hlau nplaum rau ntawm lub vaj huam sib luag hluav taws xob?
Feem ntau tsis yog, nws yuav zoo. Txawm li cas los xij, kuv yuav tsum tsis txhob muab cov hlau nplaum muaj zog nyob ze ntawm cov ntsuas hluav taws xob. Qhov tseeb ntawm qee cov qauv tuaj yeem cuam tshuam los ntawm qhov chaw sib nqus, thiab lwm tus muaj cov sensors uas yuav qhia tau tias 'tampering tshwm sim' rau lub tuam txhab hluav taws xob yog tias lawv pom qhov chaw muaj zog