Ishaja engenantambo I-Polyester eyindilinga enezinga eliphezulu lokushisa ikhoyili enamathelayo enamathelayo, imelana nokushisa futhi imelana nokucindezela, amamodeli ahlukahlukene

ilungele ama-transformer wokushaja okuthunyelwe, indawo yokugcina izinto ezibonakalayo, ugesi wezimoto, amathuluzi ezokwelapha akhethekile neminye imikhiqizo
Imvamisa yokusebenza ephezulu, umphumela omuhle wesikhumba kanye nomphumela osondelene, ukwanda kwamandla okuvikela, ukumelana okuhle nemisebe kanye nokumelana nokugqwala
I-inductance isilinganiso sokuguquguquka kazibuthe kwekhondakta kuya kweyamanje ekhiqiza i-flux kazibuthe eshintshanayo lapho i-alternating current idlula ku-conductor ngaphakathi naseduze kwe-conductor. Lapho i-DC yamanje igeleza ku-inductor, kunemigqa yamandla kazibuthe engaguquki kuphela ezungeze i-inductor, engashintshi ngokuhamba kwesikhathi; Kodwa-ke, lapho amandla ashintshayo edlula kukhoyili, imigqa yakazibuthe eyizungezile izoshintsha ngokuhamba kwesikhathi. Ngokomthetho kaFaraday wokungeniswa kwe-electromagnetic - uzibuthe ukhiqiza ugesi, imigqa yamandla kazibuthe eshintshile izokhiqiza amandla atholwe emikhawulweni yomibili ikhoyili, Leli khono elenziwe lilingana "nomthombo wamandla omusha". Lapho kwakhiwa isekethe evaliwe, amandla akhangisiwe azokhiqiza i-current induced. Umthetho we-Lenz usitshela ukuthi inani eliphelele lemigqa yamagnetic yamandla ekhiqizwa amandla amanje kufanele azame ukuvimbela ukuguqulwa kwemigqa yamandla kazibuthe yasekuqaleni. Njengoba umugqa wangempela kazibuthe wamandla ushintsha kusukela ekushintsheni kwamandla angaphandle ashintshanayo, kusukela kumphumela wenhloso, ikhoyili ye-inductance inezici zokuvimbela ukushintsha kwamandla kumjikelezo we-AC. Ikhoyili ye-inductance inezici ezifana ne-inertia kumakhenikha, futhi ngogesi Ibizwa ngokuthi "self induction". Ngokuvamile, izinhlansi zizokwenzeka lapho ukushintsha kommese kuvulwa noma kuvulwe, okubangelwa amandla aphezulu okungenisa akhiqizwa ukuzingenisa ngokwakho.
Ngokuvamile, lapho ikhoyili ye-inductance ixhunywe kumandla kagesi we-AC, ulayini wakazibuthe wamandla ngaphakathi kwekhoyili uzoshintsha zikhathi zonke ngokushintshana kwamandla, okubangele ukuthi ikhoyili iqhubeke ikhiqiza induction ye-electromagnetic. Lolu hlobo lwamandla e-electromotive akhiqizwa ukushintsha kwamandla ekhoyili ngokwawo abizwa ngokuthi "self induction electromotive force".
I-inductance kuphela ipharamitha ehlobene nenombolo, usayizi, ukwakheka kanye nendawo yekhoyili, futhi iyisilinganiso se-inertia yekhoyili ye-inductance, engaxhomekile kumanje osetshenzisiwe.