iindaba

Ubungakanani be-inductance bunqunywe ngububanzi be-inductor, inani lokujika, kunye nempahla ye-medium medium. Impazamo phakathi kwe-inductance yangempela kunye nexabiso legama le-inductance libizwa ngokuba kukuchaneka kwe-inductance. Khetha ukuchaneka okufanelekileyo ngokweemfuno ezizizo zokuthintela inkcitho engeyomfuneko.

Ngokuqhelekileyo, i-inductance esetyenziselwa i-oscillation idinga ukuchaneka okuphezulu, ngelixa i-inductance esetyenziselwa ukudibanisa okanye ukukhahlela idinga ukuchaneka okuphantsi. Kwezinye iimeko ezifuna ukuchaneka okuphezulu kwe-inductance, ngokuqhelekileyo kuyimfuneko ukuyivuthela ngokwayo kwaye uyivavanye ngesixhobo, ngokulungelelanisa inani lokujika okanye Isikhundla se-core magnetic okanye i-iron core kwi-inductor iyenzeka.

Iyunithi eyisiseko ye-inductance nguHenry, ofinyeziweyo njengoHenry, omelwe yileta "H". Kwizicelo ezibonakalayo, i-millihenry (mH) okanye i-microhenry (μH) isetyenziswa ngokubanzi njengeyunithi.

Ubudlelwane phakathi kwabo bu: 1H = 103mH = 106μH. I-inductance iboniswa ngendlela echanekileyo okanye indlela esemgangathweni yombala. Kwindlela yomgangatho othe ngqo, i-inductance iprintwa ngokuthe ngqo kwi-inductor ngendlela yombhalo. Indlela yokufunda ixabiso iyafana naleyo ye-chip resistor.

Indlela yekhowudi yombala ayisebenzisi kuphela umsesane wombala ukubonisa i-inductance, kwaye iyunithi yayo yi-microhenry (μH), i-inductance emelwe yindlela yekhowudi yombala inokumelana okukhulu kunekhowudi yombala, kodwa intsingiselo yombala ngamnye kunye indlela yokufunda ixabiso lombane zizonke Iyafana nokumelana nomsesane wombala, kodwa iyunithi yahlukile.

Umgangatho womgangatho umelwe ngunobumba u-Q. Q ichazwa njengomlinganiselo we-inductive reactance evezwe yi-coil ukuya kwi-DC ukuxhathisa i-coil xa i-coil isebenza phantsi kwe-frequency ethile ye-voltage ye-AC. Ixabiso eliphezulu le-Q, liphezulu ukusebenza kakuhle kwe-inductor.

Umsinga olinganisiweyo ubizwa ngokuba yi-nominal current, eyona nto iphezulu yangoku evumelekileyo ngokusebenzisa i-inductor, kwaye yenye yeeparitha ezibalulekileyo ekufuneka ziqwalaselwe xa usebenzisa i-inductor.

Ii-inductances ezahlukeneyo zinemisinga elinganisiweyo eyahlukileyo. Xa ukhetha i-inductor, qaphela ukuba i-current current ejikelezayo akufanele idlule ixabiso layo langoku elilinganisiweyo, ngaphandle koko i-inductor inokutshisa.