yog magnetic teb additive

Sib nqus teb yog ib qho tseem ceeb ntawm ntau yam khoom ua haujlwm nrog hluav taws xob, nrog rau cov motors, generators, thiab transformers. Txawm li cas los xij, ib lo lus nug uas nquag tshwm sim yog seb cov hlau nplaum puas yog additive, txhais tau tias yog koj txuas ob qhov chaw ntawm cov hlau nplaum, lawv puas yuav ua ke? Ua ib tus kws tshaj lij hauv cov khoom sib nqus, peb yuav tshawb xyuas cov lus nug no kom ntxaws thiab muab cov lus teb meej rau koj qhov kev nkag siab.

Txoj Cai Ua Haujlwm ntawm Magnetic Fields:
Sib nqus teb yog tsim los ntawm kev khiav ntawm hluav taws xob tam sim no los ntawm tus neeg xyuas pib. Cov kev taw qhia ntawm lub magnetic teb yog perpendicular mus rau cov kev taw qhia ntawm cov hluav taws xob tam sim no. Peb tuaj yeem pom qhov sib nqus daim duab thiab kev taw qhia los ntawm kev siv cov kab sib nqus, uas tsim cov voj voog ncig ntawm tus neeg xyuas pib hauv cov voj voog concentric. Lub zog ntawm cov hlau nplaum yog nyob ntawm tus nqi tam sim no los ntawm tus neeg xyuas pib thiab qhov kev ncua deb ntawm tus neeg xyuas pib.

Puas yog Magnetic Fields Additive?
Lo lus teb rau lo lus nug no yog, hmoov tsis, tsis ncaj nraim. Qee zaum, cov hlau nplaum tuaj yeem ntxiv, thaum lwm tus, lawv tsis tuaj yeem. Qhov kev txiav txim siab tseem ceeb ntawm no yog seb cov teb puas nyob hauv tib qho kev taw qhia lossis cov lus qhia tawm. Yog tias ob lub teb sib nqus muaj tib txoj kev coj, lawv yuav ua ke, ua rau muaj zog sib nqus. Piv txwv li, yog hais tias cov magnetic teb nyob rau hauv opposite lus qhia, lawv yuav rho tawm ntawm ib leeg, ua rau ib tug qaug zog magnetic teb.
Cia peb ua piv txwv ntawm ob lub hlau nplaum zoo ib yam; Yog hais tias peb muab lawv ua ke nrog rau sab qaum teb ncej ntawm ib tug hlau nplaum nyob ib sab ntawm lub sab qab teb ncej ntawm lwm yam hlau nplaum, lawv yuav nyiam ntawm ib leeg, thiab lawv cov magnetic teb yuav ntxiv, tsim kom muaj zog magnetic teb. Txawm li cas los xij, yog tias peb tso cov ncej qaum teb ntawm ob lub hlau nplaum ua ke, lawv yuav tawm tsam, thiab lawv cov hlau nplaum yuav tawm tsam ib leeg, ua rau muaj zog sib nqus.