Lub ampere-tig yog sib npaug rau 4π gilberts, qhov sib npaug CGS chav tsev. Xwb, NI (cov khoom lag luam ntawm tus naj npawb ntawm lem, N, thiab tam sim no [hauv amperes], Kuv) tau siv hauv kev lag luam, tshwj xeeb, US-raws li coil-ua lag luam.
Koj txhais li cas los ntawm ampere-tig?
: meter-kilogram-thib ob chav ntawm magnetomotive quab yuam sib npaug ntawm lub zog magnetomotive nyob ib ncig ntawm txoj kev uas txuas nrog ib tig ntawm cov xaim nqa hluav taws xob ntawm ib ampere.
Ampere tig ib meter yog dab tsi?
Ampere-Turns Ib Meter Lub MKSA chav tsev ntawm magnetizing force, H. Ampere txoj cai txhais nws. Lub ampere-tig yog ib meter ntawm magnetic txoj kev ntev. Anisotropic Muaj cov khoom uas nyob ntawm qhov kev taw qhia hauv cov khoom.
Yuav ua li cas xam cov kauj ruam?
Rau ib cheeb tsam muab coil (ntevtxheej thickness) Kuv tau nyob ib ncig ntawm 75% ntawm cov lem kuv xam los ntawm kev faib thaj tsam ntawm cov xaim hla ntu. Yog li ntawd rau 10sqmm thiab 0.00501sqmm xaim cross-sectional cheeb tsam uas yog hais txog 1500 lem uas yuav haum rau muaj.
Koj hloov cov ntsuas li cas rau amperes?
Yuav hloov qhov ntsuas milliampere mus rau qhov ntsuas ampere, faib cov hluav taws xob tam sim no los ntawm kev hloov pauv piv. Cov hluav taws xob tam sim no hauv amperes yog sib npaug rau milliamperes muab faib los ntawm 1,000.
