Dab tsi yog qhov muaj zog tshaj hlau nplaum uas tuaj yeem nqa hnyav?

Cov hlau nplaum tau siv rau ntau pua xyoo, thiab lawv qhov tseem ceeb tsis tuaj yeem hais dhau los. Lawv tuaj yeem nqa cov khoom thauj, txav cov khoom hnyav, thiab txawm tias lub zog hluav taws xob. Tab sis thaum nws los txog rau cov khoom hnyav, cov hlau nplaum uas muaj zog tshaj plaws yog dab tsi?

Lo lus teb rau lo lus nug no yuav ua rau koj xav tsis thoob. Cov hlau nplaum muaj zog tshaj plaws uas muaj peev xwm nqa cov khoom hnyav yog cov hlau nplaum. Tsis zoo li cov hlau nplaum tas mus li, electromagnets siv hluav taws xob los tsim cov hlau nplaum uas muaj zog dua li cov hlau nplaum tshwm sim.

Electromagnets yog tsim los ntawm ib tug coil ntawm hlau qhwv ib ncig ntawm ib tug hlau los yog steel core. Thaum hluav taws xob ntws los ntawm cov hlau, nws tsim ib qho chaw sib nqus, uas yog txhim kho los ntawm cov hlau los yog hlau core. Lub zog ntawm magnetic teb uas tsim los ntawm ib qho electromagnet tuaj yeem tswj tau yooj yim los ntawm kev sib txawv ntawm cov nyiaj tam sim no ntws los ntawm lub kauj.

Lub zog nqa ntawm lub tshuab hluav taws xob yog txiav txim siab los ntawm qhov siab tshaj plaws ntawm qhov hnyav uas nws tuaj yeem nqa tau. Qhov no nyob ntawm lub zog ntawm cov hlau nplaum thiab qhov loj thiab cov duab ntawm cov khoom raug nqa. Heavy-duty electromagnets tuaj yeem nqa qhov hnyav txog li ob peb tons, ua rau lawv zoo tagnrho rau kev siv xws li nqa thiab txav cov kab hlau, cov tshuab hnyav, lossis tag nrho cov nkoj.

Ntxiv nrog rau lawv lub zog nqa, electromagnets muaj ntau yam zoo dua li cov hlau nplaum ruaj khov. Lawv tuaj yeem qhib thiab kaw tau yooj yim, ua rau lawv muaj ntau yam ntau dua li cov hlau nplaum ruaj khov. Lawv kuj tuaj yeem siv los tsim cov hlau nplaum nrog ntau yam duab thiab ntau thiab tsawg, nyob ntawm daim ntawv thov.

Zuag qhia tag nrho, cov electromagnet yog cov hlau nplaum uas muaj zog tshaj plaws uas tuaj yeem nqa cov khoom hnyav. Thaum lwm cov hlau nplaum xws li cov hlau nplaum neodymium thiab samarium cobalt hlau nplaum kuj muaj zog, lawv tsis tuaj yeem phim lub zog nqa ntawm lub tshuab hluav taws xob. Los ntawm kev siv lub zog hluav taws xob, cov hlau nplaum yuav txuas ntxiv ua lub luag haujlwm tseem ceeb hauv lub ntiaj teb ntawm engineering, kev tsim khoom, thiab kev tshawb fawb rau xyoo tom ntej.