Ama-inductors anezinhlelo ezihlukahlukene futhi ezibalulekile ku-elekthronikhi. Ama-induct ayatholakala kuma-high power applications, ukucindezelwa komsindo, imvamisa yomsakazo, izimpawu, nokuhlukaniswa. Ukuze uhlangabezane nezidingo zalezi zinhlobonhlobo izicelo eziningana izinhlobo ze-inductors zakhiwe futhi zisezinhlobonhlobo zefomu ezivela ezincane ezincane ezise-inductors ezise-chassis mount.
Ama-Inductors ahlangene
Ama-inductors ahlangene yizinhlobo zama-inductors abelana ngendlela emangalisayo futhi athonyane. Ama-inductors ahlangene avame ukusetshenziswa njengabaguqulwayo ukuze baphakamise noma bahlahle umthamo, bahlinzeke ngempendulo eyedwa, kanye nasezintweni lapho kudingwa khona inzuzo.
Ama-Multilayer Inductors
Abafaki be-multiplelayer baqamba igama labo kusuka emigqeni yocingo eliboshwe elalizungeze ingqikithi ephakathi. Ukwengeza izendlalelo ezengeziwe ze-wire coiled kuya ku-inductor kwandisa inductance kodwa futhi kwandisa amandla phakathi kwezintambo. Laba bahlaziyi bahweba inzuzo ephezulu ngenani eliphansi elisebenza kakhulu.
Ama-Inductors ahlungiwe
Inductors ezibunjwa zibe yipulasitiki noma izindlu ze-ceramic ziyaziwa ngokuthi zi-inductors ezibunjiwe. Ngokujwayelekile, laba bahlaziyi bane-cylindrical noma ibha yefomu yefomu futhi bangatholakala ngezinhlobo eziningana zokukhethwa kwe-winding.
Amandla we-Power
Ama-inductors amandla atholakalayo ezinhlobonhlobo zefomu ezinhlobonhlobo namaningi emandla avela emasimini e-surface mounts inductors angakwazi ukusingatha ama-amps ambalwa ku-in-hole kanye ne-chassis amandla okufaka amandla emandla angakwazi ukusingatha amashumi ngamakhulu we-amps. Ngomthamo wamanje ukuthi ama-inductors emandla avame ukufakwa kuwo, amasimu amakhulu amakhulu adala. Ukuze uvimbele lezi zinsimu zamagnetic ekunciphiseni umsindo kwezinye izingxenye zesifunda , kunconywa ukuthi izi-inductors ezivikelwe ngamagesi zingasetshenziswa uma kungenzeka.
RF Inductors
Izinhlobo ze-high-frequency ze-inductors, ezibizwa nangokuthi imvamisa yomsakazo we-RF inductors, zenzelwe ukusebenza kumafreedom aphezulu. Lezi zimboni zivame ukumelana nokuphakama kwamanje. Abaningi be-RF abadobi banomqondo womoya kunokuba basebenzise i-ferrite noma enye inductance yokukhulisa izinto ezisemqoka ngenxa yokwanda kwezinto ezilahlekile lapho lezozinto ezisemqoka zisetshenziselwa ukuthi zinciphise imvamisa yokusebenza ye-inductor.
Ngenxa yemvamisa yokusebenza ye-inductor, imithombo eminingi yokulahleka ibalulekile kubandakanya nomphumela wesikhumba, umphumela wokusondela, kanye nokuxhobisa okuphazamisayo. Isikhumba kanye nemiphumela yokusondela kukhulisa ngokuphumelelayo ukumelana kwe-inductor. Amasu amaningana asetshenziselwa ukunciphisa ukulahlekelwa lokhu kuhlanganisa amakhoyili wezinyosi kanye namakhoyili we-spider ukunciphisa ikhono le-parititic kanye ne-litz wire ngokuvamile kusetshenziselwa ukunciphisa umphumela wesikhumba.
Chokes
I-choke i-inductor eyenzelwe ukuvimbela ama-puls high-high ngenkathi ivumela ukuqhuma kwamaphampu aphansi. Amagama abo avela ekukhunjweni noma ekuvinjweni kwamasignali aphezulu. Kunezigaba ezimbili zokugwedla, ukugubha amandla, nokuncipha kwe-RF. Amandla okuvuthwa kwamandla nemisindo ngokuvamile anenhloko yensimbi yokwandisa inductance yabo futhi abenze izihlungi eziphumelelayo. Ama-RF asetshenziswayo asebenzisa ubuhlalu be-iron noma ubuhlalu be-ferrite kuhlanganise namaphethini aphikisayo okunciphisa ukunciphisa ama-capacitance e-parasitic futhi asebenze ngokuphumelelayo emazingeni aphezulu. Ukunyakaza kwamazinga aphezulu kuzokusebenzisa ama-non-magnetic or air cores.
I-Surface Mount Inductors
I-push for amadivaysi amancane namaselula amaningi kuye kwaholela ekuqhumeni okukhethwa kukho ngezinhlobo zezintambo eziphezulu zezintambo. Izindlalelo eziphezulu zezintaba zivame ukusetshenziswa ku-DC-DC abaguquli, ukuhlunga kwe-EMI, isitoreji samandla, nezinye izinhlelo zokusebenza . Ubukhulu babo obuncane kanye nezinyawo zabo zenza ukuba ama-inductors abe yingxenye ebalulekile ebhokisini lamathuluzi lamakhemikhali eselula neselula eliphathekayo. Ama-inductors asezingeni eliphezulu atholakala ngaphandle nangaphandle kokuzivikela magnetic, enekhono lwamanje ngaphezu kwama-amps angu-10, futhi ngokulahlekelwa okuphansi kakhulu. Ngokuvamile ubuso be-inductors buzosebenzisa ingqalasizinda yensimbi noma i-ferrite noma amasu akhethekile okwenza ngcono ukusebenza kwe-inductor futhi alondoloze isinyathelo esincane nesimo sefomu.
Izinhlobo Zezinhlamvu
Izinto ezisemqoka ze-inductor zidlala indima enkulu ekusebenzeni kwe-inductor. Izinto ezisemqoka zithinta ngokuqondile inductance of the inductor futhi izoba nomthelela izinga eliphezulu ukusebenza, kanye nomthamo wamanje we inductor. Izinhlobo ze-inductor cores zifaka:
- I-Air Core - Ukusebenza kwemvamisa ephezulu ngenxa yokungalahleki okuyisisekelo kodwa ukungena okuncane
- Iron Core - Ukuphikiswa okuphansi nge-inductance ephezulu. Ukulahlekelwa okuyisisekelo, ama-curdy eddy, saturation yamagnetic kanye ne-hysteresis unciphisa imvamisa yokusebenza futhi yamanje
- I-Ferrite Core - Izinto ezingezona ezihamba phambili ze-ceramic yokusebenza kwemvamisa ephezulu. I-magnesium saturation imingcele umthamo wamanje
- I-Toroidal Core - I-shaped core efana ne-donut eyanciphisa i-EMI ekhishwe ngamanzi futhi inikeza inductance ephezulu
- I-Laminated Core - Inductance ephezulu nge-hysteresis ephansi kanye nokulahlekelwa kwamanje kwe-eddy