Lub zog magnetomotive, qhia hauv ampere-tig, yog ib qho kev ntsuas ntawm lub peev xwm ntawm lub teb winding.
Lub zog ntawm magnetomotive yog dab tsi?
The SI unit of mmf yog the ampere, tib yam li chav tsev tam sim no (analogously cov units ntawm emf thiab voltage yog ob qho tib si volt). Raws li txoj cai, thiab feem ntau, chav tsev no tau hais tias yog lub ampere-tig kom tsis txhob muaj kev ntxhov siab nrog tam sim no. Qhov no yog lub npe chav nyob hauv MKS system.
Yuav ntsuas lub zog magnetomotive li cas?
Tus qauv chav tsev ntawm lub zog magnetomotive yog lub ampere-tig (AT), sawv cev los ntawm cov hluav taws xob tsis tu ncua, ncaj qha hluav taws xob ntawm ib ampere (1 A) ntws hauv ib leeg- tig lub voj ntawm cov khoom siv hluav taws xob hauv lub tshuab nqus tsev. Qee lub sij hawm ib chav hu ua gilbert (G) yog siv los ntsuas lub zog magnetomotive.
YYuav ua li cas yog chav tsev permeability?
Nyob rau hauv SI units, permeability yog ntsuas nyob rau hauv henries ib meter (H / m) , los yog sib npaug hauv newtons ib ampere squared (N / A2).
