wenza ntoni i-inductor kwisekethe| PHILA

Ingaba i- inductor isabela njani kwisekethe? Okulandelayo, umenzi we-inductor uya kusihlalulela ngokweenkcukacha.

Umsebenzi we-inductor

Ii-inductors kwisekethe ikakhulu zidlala indima yokucoca, i-oscillation, ukulibaziseka, inotshi njalo njalo, kunye neempawu zokucoca, ingxolo yokucoca, ukuzinzisa okwangoku kunye nokucinezela ukuphazamiseka kwe-electromagnetic. Umsebenzi oqhelekileyo we-inductor kwisekethe kukwenza i-LC filter circuit kunye ne-capacitor. I-capacitor inempawu "yokuvimba i-DC kunye ne-AC", ngelixa i-inductor inomsebenzi we "DC kunye ne-AC resistance".

Ii-inductors ziqhele ukusetyenziswa njengezixhobo zokugcina amandla kwimowudi yokutshintsha izixhobo zamandla ukuvelisa i-DC yangoku. Ii-inductors ezigcina amandla zinika amandla kwisekethe ukugcina ukuqukuqela kwangoku ngexesha lokutshintsha "kokucima", ngaloo ndlela kufezekiswa i-topology apho i-voltage ephumayo idlula i-voltage yegalelo.

Inductor iya kuxhathisa utshintsho lwangoku

Ukuba akukho inductor, iya kuba yisekethe nje eqhelekileyo ye-LED, kwaye i-LED iya kukhanya ngokukhawuleza xa uguqula iswitshi. Kodwa i-inductor luhlobo lwento enokumelana nokutshintsha kwangoku.

Xa iswitshi icinyiwe, akukho flow yangoku. Xa uvula iswitshi, i-current iqala ukuhamba. Oku kuthetha ukuba okwangoku i-inductor iya kuxhathisa utshintsho.

Ngoko ke, i-current ayiyi kutshintsha ngokukhawuleza ukusuka kwi-zero ukuya kwixabiso eliphezulu, kodwa iya kunyuka ngokuthe ngcembe ukuya kwinqanaba eliphezulu langoku.

Ngenxa yokuba yangoku imisela ukukhanya kokukhanya kwe-LED, i-inductor iyacima i-LED endaweni yokuyivula kwangoko.

I-inductor licandelo elinokuguqula amandla ombane kumandla ombane kwaye iwagcine. Isakhiwo se-inductor sifana neso siguquli, kodwa sinomoya omnye kuphela. I-inductor ine-inductance ethile, ethintela kuphela utshintsho lwangoku. Ukuba i-inductor ikwimeko apho kungekho okwangoku, iya kuzama ukuvimba i-current in flowing kuyo xa isiphaluka sivuliwe; ukuba i-inductor ikwimeko apho kukho khona ngoku, iya kuzama ukugcina isigxina sangoku xa isiphaluka sinqanyuliwe. Ii-inductors zikwabizwa ngokuba yi-choke, i-reactor kunye ne-reactor eguqukayo.