Yog hlau tus neeg xyuas khoom ntawm hluav taws xob
Yog lawm,Hlau yog tus saib xyuas hluav taws xob, tab sis nws tsis yog li txuag raws li lwm yam hlau zoo li tooj liab lossis txhuas.
Hluav taws xob cuam tshuam ntawm cov hlau
Livyog aTus neeg xyuas coj zoontawm hluav taws xob, nrog cov txiaj ntsig zoo ntawm10 ^ 7 s / m (SIEMENS ib meter meter).
Qhov no ua rau nws aTus txiv neej zoo duatshaj li ntau cov hlau uas tsis yog hlau, xws li roj hmab lossis iav, tab sistsawg dua conductivetshaj cov hlau zoo litooj liab(uas muaj kev ua haujlwm ntawm ib puag ncig58 × 10^7 S/m) lossistooj dawb(nyob ib ncig ntawm37 × 10^7 S/m).
Vim li cas hlau yog tus saib xyuas
Zoo li feem ntau hlau, hlau muajDawb Electrons DawbNyob rau hauv nws atomic qauv uas tuaj yeem txav mus los ntawm kev ywj pheej thaum siv hluav taws xob hluav taws xob. Qhov kev ntws no ntawm cov hluav taws xob dawb pub rau hluav taws xob tam sim no dhau los ntawm cov khoom siv.
Qhov tseem ceebqis duantawm cov hlau piv rau tooj liab thiab txhuas yog vim nwssiab duaCov. Qhov no yog vim li cas cov hlau tsis tshua siv nyob rau hauv cov hluav taws xob hluav taws xob, qhov kev ua tau zoo yuav tsum muaj, thiab tooj liab lossis txhuas yog qhov zoo dua.
Cov ntawv thov ntawm cov hlau ua tus saib xyuas
Kev Siv Hluav Taws Xob Hluav Taws Xob: Hlau cov khoom sib nqus thiab ua kom nws muaj txiaj ntsig zoo hauv kev tsim khoElectromagnets, kev muaj zog, kev hloov pauv, thiabkhoom hauv inductors.
Cheebtsam Hluav Taws Xob: Hlau yog siv rau hauv qee cov hluav taws xob cov khoom siv uas nws cov khoom sib nqus tseem ceeb tshaj qhov nws ua haujlwm, xws li hauvSib Nqus Cores.
Lub ntsiab
Hlau yog tus saib xyuas hluav taws xob, tab sis vim nwsCov qis dua kev ua haujlwmPiv rau tus tooj liab lossis txhuas, nws tsis yog siv rau hluav taws xob hluav taws xob. Txawm li cas los xij, nws cov khoom sib nqus sib nqus thiab conductivity tseem muaj txiaj ntsig zoo hauv lwm cov ntawv siv hluav taws xob thiab hluav taws xob.
