I-inductor emilelicandelo lokungeniswa kwe-electromagnetic elenziwe nge-I-shaped magnetic core skeleton kunye nocingo lobhedu olunamelled, olunokuguqula imiqondiso yombane ibe yimiqondiso yamagnetic.
I-Inductor enemilo ngokwayo i-inductor.Ivela kwi-skeleton shape, efana ne-I-shaped, kunye ne-coil wind kwi-slot ye "I".Ii-inductors zethu eziqhelekileyo zii-chip inductors, RF inductors,ii-inductors zamandla, i-inductors yemowudi eqhelekileyo, i-magnetic loop inductors, njl. Namhlanje, asiyi kuzisa ezi inductors.Loluphi uhlobo lwee-inductors?Leyo yi-inductor emile
Umfanekiso we-Inductor Core
Njengomnye we-plug-in inductors, i-inductor enemilo ye-I ayikho kuphela kwisayizi encinci, kodwa ilula ukuyifaka, eyi-plug-in inductor yohlobo kwaye ithatha indawo encinci;Umba ophezulu we-Q;I-capacitance esasazwayo incinci;Ukuphindaphinda kwe-self resonance ephezulu;Isikhokelo esikhethekileyo senaliti isakhiwo, akukho lula ukuvelisa isenzeko sesekethe evaliweyo.
II-inductor emileisebenzisa i-conductor ukugqithisa umbane we-AC kunye nokhoyo.I-I-shaped inductance ngumlinganiselo we-magnetic flux ye-conductor ukuya kwi-current ukuvelisa i-alternating magnetic flux ejikeleze umqhubi xa umqhubi edlula i-AC yangoku.Inductor enemilo e-I isetyenziswa ngokubanzi kungqamaniso lwesekethe kunye nolawulo lomgangatho wesiginali, kwaye idityaniswe ngokubanzi nonikezelo lwamandla.
Ukuzinza kwe-Inductor ene-shaped iphezulu kune-inductor jikelele.Ukudlula ngoku kwisekethe kuzinzile, kwaye ukusebenza kakuhle kuphuculwe kakhulu.Umsebenzi ophambili we-Inductor enemilo kukucoca imiqondiso, ingxolo yokucoca, ukuzinzisa okwangoku kunye nokulawula ukuphazamiseka kwe-electromagnetic, eyona ndlela ibalaseleyo yokumelana ne-EMI.Namhlanje, ndingathanda ukwabelana nawe malunga nesakhiwo kunye neempawu ze-I-shaped inductor.
Ubume kunye nokwakhiwa kwe-Inductor emile
Isakhelo se-Inductor enemilo ye-I yenziwe ngenkxaso yomoya we-coil core coil.I-inductor enemilo enye yeepropati zesekethe ye-elektroniki okanye isixhobo, esibhekiselele ku: xa utshintsho lwangoku, ezinye ii-inductors ezinkulu ezisisigxina okanye i-inductors ehlengahlengiswayo (njenge-coil oscillating, i-coil yokumelana yangoku, njl. njl.) iya kuvelisa amandla e-electromotive ukuxhathisa. utshintsho lwangoku ngenxa yokungeniswa kwe-electromagnetic.
I-inductor enemilo esetyenziswa ngokuqhelekileyo ithathwa njengenguqu ethe nkqo ye-axial inductor, efana ne-axial inductor ngokulula kwesicelo.Nangona kunjalo, i-inductor esetyenziswa ngokuqhelekileyo i-I-shaped inductor ingaba nohlobo olukhulu lwe-inductance, kwaye okwangoku kunokuphuculwa ngokwendalo kwisicelo;
Kwiimeko ezininzi, ucingo olunamelled (okanye ucingo olusongelweyo) ludityaniswe ngokuthe ngqo kwi-skeleton, kwaye ke i-core magnetic, i-copper core, i-iron core, njl.
I-skeleton idla ngokwenziwa ngeplastiki, i-bakelite kunye neeseramikhi, kwaye inokwenziwa kwiimilo ezahlukeneyo ngokweemfuno zokwenyani.Iikhoyili ezincinci zokungenisa (ezifana ne-I-shaped inductors) azisebenzisi ngokubanzi i-skeleton, kodwa ngokuthe ngqo ziphephetha i-enamelled wire kwi-core magnetic.
Umzobo we-I-shaped inductor
Iimpawu ze-I-shaped inductor
1. Inductor encinci ethe nkqo, ethatha indawo encinci yokufaka;
2. I-Capacitance encinci kunye ne-self-resonance frequency frequency;
3. Ulwakhiwo olukhethekileyo lwepini yesikhokelo akulula ukwenza isekethe evulekileyo.
4. Khusela ngePVC okanye nge-UL umkhono oshwabeneyo wobushushu.
5. Khokela ukhuseleko lwasimahla lokusingqongileyo.
Iimpawu ze-I-shaped inductor
1. Uluhlu lwexabiso le-inductance: 1.0uH ukuya kwi-100000uH.
2. Ukulinganisa okwangoku: ngokusekelwe ekunyukeni kweqondo lokushisa, akuyi kudlula i-200C.
3. Uluhlu lobushushu obusebenzayo: - 20oC ukuya kwi-80oC.
4. Amandla e-terminal: ngaphezu kwe-2.5 kg.
Umsebenzi we-Inductor emile
1. Ukugcinwa kwamandla kunye nokucoca kumandla ombane kwenza umthombo wokubonisa umbane uzinze ngakumbi.
2. I-Oscillation, eyenza i-oscillation component kwisekethe yokutshintsha ukunyusa amandla ombane.
3. Ukungenelela okuchasene nokuphazamiseka kunye nokuchasana nokuchasana: kusebenza njengokuxutywa kombane kunye ne-inductor yemodi yokwahlukana ukukhusela amacandelo e-harmonic kunikezelo lwamandla ekungcoliseni igridi yamandla kunye nokuphazamisa ukunikezelwa kwamandla, ukudlala indima ezinzileyo.
Uninzi lwezixhobo zombane zinee-inductors zeRF."Ukuze ulandele izilwanyana, ityhubhu yeglasi efakwe esikhumbeni sezilwanyana zethu zasekhaya iqukethe i-inductor ngaphakathi," kusho uMaria del Mar Villarrubia, injineli yophando kunye nophuhliso lweNkampani yePlummer.Ngalo lonke ixesha imoto iqaliswa, unxibelelwano olungenazingcingo luya kuveliswa phakathi kwee-inductors ezimbini, enye ingaphakathi emotweni kwaye enye ingaphakathi kwesitshixo.
Nangona kunjalo, njengokuba izinto ezinjalo zikho kuyo yonke indawo, ii-inductors zeRF nazo zinezicelo ezikhethekileyo.Kwisekethe ye-resonant, ezi zinto zidla ngokusetyenziswa ngokudibeneyo kunye ne-capacitors ukukhetha i-frequency ethile (njenge-oscillating circuit, i-oscillator elawulwa yi-voltage, njl.).
I-RF inductors inokusetyenziswa kwi-impedance match applications ukuphumeza ibhalansi ye-impedance yemigca yothumelo lwedatha.Oku kuyimfuneko ukuqinisekisa ukuhanjiswa kwedatha okusebenzayo phakathi kwee-ICs.
Xa isetyenziswa njenge-RF choke, ii-inductors ziqhagamshelwe kuthotho kwisekethe ukuze zisebenze njengezihluzi zeRF.Ngamafutshane, i-RF choke sisihluzo esisezantsi, esiya kuthi sithobe iifrikhwensi eziphezulu, ngelixa iifrikhwensi ezisezantsi zingathintelwa.
Yintoni ixabiso le-Q?
Xa kuxoxwa ngokusebenza kwe-inductance, ixabiso le-Q liyimilinganiselo ebalulekileyo.Ixabiso le-Q lisalathiso sokulinganisa ukusebenza kwe-inductance.Yiparameter engenamda esetyenziselwa ukuthelekisa i-oscillation frequency kunye nereyithi yokulahleka kwamandla.
Ukuphakama kwexabiso le-Q, intsebenzo esondeleyo ye-inductor isondele kwi-inductor engalahlekanga.Oko kukuthi, inokukhethwa okungcono kwisekethe ye-resonant.
Enye inzuzo yexabiso eliphezulu le-Q ilahleko ephantsi, oko kukuthi, amandla amancinci asetyenziswa yi-inductor.Ixabiso eliphantsi le-Q liya kubangela i-bandwidth ebanzi kunye ne-low resonance amplitude kunye kufuphi ne-oscillation frequency.
Ixabiso le-inductance
Ukongeza kwi-Q factor, umlinganiselo wokwenyani we-inductor ngokuqinisekileyo lixabiso layo le-inductance.Ukusetyenziswa komsindo kunye namandla, ixabiso le-inductance lidla ngokuba nguHenry, ngelixa izicelo eziphezulu ze-frequency zivame ukufuna i-inductance encinci, ngokuqhelekileyo kuluhlu lwe-millihenry okanye i-microhenry.
Ixabiso le-inductance lixhomekeke kwizinto ezininzi, kubandakanywa isakhiwo, ubukhulu obuphambili, izinto eziphambili kunye nokujika kwekhoyili yangempela.I-inductance inokulungiswa okanye ilungelelaniswe.
Ukusetyenziswa kweI-inductor emile
I-inductor enemilo isetyenziswa ngokubanzi kwi-TV kunye nezixhobo zomsindo;Izixhobo zonxibelelwano;I-Buzzer kunye ne-alam;Umlawuli wamandla;Iinkqubo ezifuna ibroadband kunye namaxabiso aphezulu e-Q.
Ngokuqonda oku ngasentla kokusebenza, iimpawu kunye nemisebenzi ye-inductor efana ne-I, sinokufunda ukuba i-inductor efana ne-I isetyenziswa ngokubanzi kwi-GPS efakwe kwisithuthi, i-DVD efakwe kwimoto, izixhobo zombane, irekhodi yevidiyo, i-LCD display, ikhompyutha. , izixhobo zekhaya, izinto zokudlala, iimveliso zedijithali, izixhobo zobuchwepheshe bokhuseleko kunye nezinye iimveliso zombane.
Ukuba unomdla kwiinkcukacha ezingaphezulu, nceda uzive ukhululekileQhagamshelana nathi.
Ixesha lokuposa: Dec-12-2022