Uhlolojikelele lwezakhiwo ze-Inductance| ULULAME

Kusekhethi, inkambu ye-electromagnetic ikhiqizwa lapho i-current igeleza ku-conductor. ubukhulu benkambu kazibuthe kagesi ehlukaniswe yimanje yi- inductance .

I-inductance inani elibonakalayo elikala ikhono lekhoyili ukukhiqiza i-electromagnetic induction. Uma intambo kagesi isetshenziswa kukhoyili, kuzokwenziwa indawo kazibuthe ezungeze ikhoyili, futhi ikhoyili izoba nokugeleza kazibuthe okudlula kuyo. Uma ukunikezwa kwamandla kukhulu kukhoyili, amandla kazibuthe aqina futhi kukhulu ukugeleza kazibuthe okudlula ikhoyili. Ukuhlola kubonisa ukuthi i-flux kazibuthe ikhoyili ilingana namandla angenayo, futhi isilinganiso sawo sibizwa ngokuthi i-self-inductance, eyaziwa nangokuthi i-inductance.

Ukuhlukaniswa kwe-inductance

Ihlukaniswa ngokuya ngohlobo lwe-inductor: i-inductor engaguquki, i-inductor eguquguqukayo.

Ihlukaniswa ngokwezakhiwo zozibuthe: ikhoyili engenalutho, ikhoyili ye-ferrite, ikhoyili yensimbi eyinsimbi, ikhoyili yomgogodla wethusi.

Ihlukaniswa ngokwendalo esebenzayo: ikhoyili ye-antenna, ikhoyili ye-oscillation, ikhoyili yokuklinywa, ikhoyili enotshi, ikhoyili ephambukayo.

Kuhlukaniswe ngesakhiwo esigoqayo: ikhoyili yelebuli elilodwa, ikhoyili enezingqimba eziningi, ikhoyili yezinyosi.

Ihlukaniswa ngamafrikhwensi okusebenza: ikhoyili yefrikhwensi ephezulu, ikhoyili yefrikhwensi ephansi.

Ihlukaniswa ngokwezimpawu zesakhiwo: ikhoyili yamagnetic core, ikhoyili ye-inductance eguquguqukayo, ikhoyili yokufaka ikhodi yombala, ikhoyili engeyona indikimba nokunye.

Ama-inductors angenalutho, ama-magnetic core inductors kanye nama-copper core inductors ngokuvamile ama-inductors aphakathi nendawo noma ama-high frequency inductors, kanti ama-iron core inductors ngokuvamile angama-inductors aphansi.

Izinto kanye nobuchwepheshe be-inductor

Ama-inductors ngokuvamile akhiwe ngamathambo, ama-winding, isihlangu, izinto zokupakisha, ingqikithi kazibuthe nokunye.

1) I-Skeleton: ngokuvamile ibhekisela ekusekelweni kwamakhoyili asongayo. Ngokuvamile kwenziwa ngepulasitiki, i-Bakelite kanye ne-ceramics, engenziwa ibe yizimo ezihlukahlukene ngokuvumelana nezidingo zangempela. Ama-inductors amancane ngokuvamile awasebenzisi uhlaka lwamathambo, kodwa asonge intambo enoqweqwe lwawo ngokuqondile eduze nomgogodla. I-inductor engenalutho ayisebenzisi i-core magnetic, skeleton kanye nekhava eyisivikelo, kodwa iqala ngokulimaza isikhunta bese isusa isikhunta, bese idonsa ibanga elithile phakathi kwamakhoyili.

2) Ukusonta: iqoqo lamakhoyili anemisebenzi ethile, engahlukaniswa abe ungqimba olulodwa kanye nongqimba oluningi. Isendlalelo esisodwa sinezinhlobo ezimbili zokusonteka okuseduze kanye nokusonteka okungaqondile, futhi ungqimba oluningi lunezinhlobo eziningi zezindlela, njengokujikajika okuyisicaba okugqinsile, ukusonga okungahleliwe, ukujikajika kwekhekheba lezinyosi njalonjalo.

I-3) I-Magnetic core: ngokuvamile isebenzisa i-nickel-zinc ferrite noma i-manganese-zinc ferrite nezinye izinto, inomumo othi "I", umumo wekholomu, i-cap shape, "E" shape, i-tank shape njalonjalo.

I-Iron core: ikakhulukazi i-silicon steel sheet, i-permalloy nokunye, ukwakheka kwayo ikakhulukazi uhlobo lwe- "E".

Isembozo sokuvikela: sisetshenziselwa ukuvimbela inkambu kazibuthe ekhiqizwa amanye ama-inductors ukuthi angathinti ukusebenza okuvamile kwamanye amasekhethi nezingxenye. I-inductor enekhava evikelayo izokwandisa ukulahleka kwekhoyili futhi yehlise inani le-Q.

Impahla yokupakisha: ngemva kokuba amanye ama-inductors (njenge-inductor yekhodi yombala, i-inductor yeringi yombala, njll.) amanxeba, ikhoyili kanye nomongo kuvalwe ngempahla yokupakisha. Izinto zokupakisha zenziwe ngepulasitiki noma i-epoxy resin.

Lokhu okungenhla kuwukubukezwa kwezakhiwo zama-inductors, uma ufuna ukwazi okwengeziwe ngama-inductors, sicela ukhululeke ukuxhumana nathi.