Lub luag haujlwm ntawm electromagnet yog dab tsi?
Lub luag haujlwm ntawm electromagnet yog dab tsi?

Video: Lub luag haujlwm ntawm electromagnet yog dab tsi?

Video: Lub luag haujlwm ntawm electromagnet yog dab tsi?
Video: Electromagnet 2024, Kaum ib hlis
Anonim

Ib electromagnet yog ib lub cuab yeej uas xa hluav taws xob los ntawm cov hlua hlau los tsim cov hlau nplaum. Qhov no ua rau muaj cov hlau nplaum uas tuaj yeem tswj tau - tig rau thiab tawm nrog lub flip ntawm ib qho kev hloov, lossis nce lossis txo lub zog. Cov coils feem ntau qhwv ib ncig ntawm cov hlau nplaum ib txwm ua kom nws muaj zog.

Tsis tas li, lub tshuab hluav taws xob yog dab tsi thiab nws ua haujlwm li cas?

Ib electromagnet yog cov hlau nplaum uas khiav ntawm hluav taws xob. Tsis zoo li cov hlau nplaum ruaj khov, lub zog ntawm ib qho electromagnet tuaj yeem hloov pauv tau yooj yim los ntawm kev hloov tus nqi hluav taws xob uas ntws los ntawm nws. Cov ncej ntawm ib electromagnet tuaj yeem thim rov qab los ntawm kev thim rov qab cov dej ntws ntawm hluav taws xob.

Tsis tas li ntawd, lub tshuab hluav taws xob tau ua li cas? Thaum cov hluav taws xob tam sim no ntws hauv cov hlau, nws tsim ib qho chaw sib nqus nyob ib ncig ntawm cov hlau. Cov nyhuv no tuaj yeem siv los ua ib qho electromagnet . Ib qho yooj yim electromagnet suav nrog qhov ntev ntawm cov hlau tig mus rau hauv lub kauj thiab txuas nrog lub roj teeb lossis lub zog siv. qhwv lub kauj nyob ib ncig ntawm ib daim hlau (xws li tus ntsia hlau hlau)

Raws li, 3 qhov tseem ceeb ntawm lub tshuab hluav taws xob yog dab tsi?

Cov hlau yog heev tseem ceeb . Tus naj npawb ntawm cov xaim xaim sawv cev rau lub zog ntawm lub electromagnet . Cov xaim hluav taws xob tam sim no tsim cov chaw sib nqus. Uas yuav tsim tus ncej kuj.

  • Hlau tub ntxhais. Kev siv hlau yog los pab ua kom cov dej ntws zoo.
  • Hlau. Cov xov hlau tseem ceeb heev.
  • Ntws tam sim no.

Dab tsi yog piv txwv electromagnet?

Devices nrog Hluav taws xob Thaum hluav taws xob tam sim no ntws los ntawm cov hlau, nws ua rau lub kauj thiab hlau bar ua magnetized. Ib electromagnet muaj sab qaum teb thiab sab qab teb sab qaum teb thiab muaj chaw sib nqus. Lwm yam piv txwv muaj xws li hairdryers, CD players, fais fab laum, hluav taws xob saws, thiab hluav taws xob mixers.

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