Ikhoyili ye-Electromagnetic yelori i-ABS yokulawula ivalve 4721950520

Ikhoyili eqhelekileyo

1. Ikhoyili yomaleko omnye

Ikhoyili eyodwa-umaleko inxeba malunga ityhubhu yephepha okanye i-skeleton ye-bakelite ngeengcingo ezigqunyiweyo nganye nganye. Njengekhoyili ye-eriyali yamaza kwirediyo ye-transistor.

2. Ikhoyili yobusi

Ukuba iplani yekhoyili yenxeba ayihambelani nomgangatho ojikelezayo, kodwa idibanisa kwi-angle ethile, olu hlobo lwekhoyili lubizwa ngokuba yi-honeycomb coil. Kwaye inani lamaxesha ucingo olugoba ngasemva naphambili xa lujikeleza kanye, nto leyo edla ngokubizwa ngokuba linani leendawo zokusonga. Indlela ye-honeycomb winding ineenzuzo zomthamo omncinci, i-capacitance encinci yokusabalalisa kunye ne-inductance enkulu. Iikhoyili zenqatha lobusi zonke zilinyazwa ngumatshini wokujija incindi yobusi. Amanqaku amaninzi asongayo, amancinci amancinci asasazwayo.

3. I-Ferrite core kunye ne-iron powder core coil

I-inductance yekhoyili ihambelana nokuba kukho i-core magnetic okanye ayikho. Ukufaka i-ferrite core kwi-coil-core coil kunokunyusa i-inductance kunye nokuphucula umgangatho wekhoyili.

I-4, ikhoyili yobhedu

Ikhoyili engundoqo yobhedu isetyenziswa ngokubanzi kuluhlu lwamaza e-ultrashort. Kukulungele kwaye kuhlala ixesha elide ukutshintsha i-inductance ngokujikeleza indawo yobhedu yobhedu kwikhoyili.

5, umbala inductor

Inductor enekhowudi yombala yi-inductor ene-inductance esisigxina, kwaye i-inductance yayo iphawulwe ngendandatho yombala njenge-resistor.

I-6, yiminxe ikhoyili (iminxeka)

Ikhoyili ethintela ukudlula komsinga otshintshayo ibizwa ngokuba yicoil yokuminxeka, enokuthi yohlulwe ibe yicoil yokukrwitshwa yamaxesha amaninzi kunye necoil yokuminxeka ephantsi.

7. Ikhoyili ephambukayo

Ikhoyili ephambukayo ngumthwalo wenqanaba lemveliso yesekethe yokuskena kweTV. Ikhoyili ye-Deflection ifuna uvakalelo oluphezulu lokuphambuka, indawo efanayo yamagnetic, ixabiso eliphezulu le-Q, ubungakanani obuncinci kunye nexabiso eliphantsi.

umsebenzi

Isenzo sokuminxa

I-self-induced force electromotive force in the coil of inductance coil ihlala iphikisana noshintsho lwangoku kwikhoyili. I-coil inductance inefuthe lokuthintela kwi-AC yangoku, kwaye ubungakanani besiphumo sokuthintela kuthiwa yi-inductance xl, kwaye iyunithi i-ohm. Ubudlelwane bayo kunye ne-inductance L kunye ne-AC frequency F yi-xl = 2πfl. Ii-inductors zinokwahlulwa ikakhulu zibe ziikhoyili zokukrwitsha ezikwi-frequency high-frequency coil coil kunye ne-low-frequency coke coil.

Ukutshintshela kunye nokukhetha frequency

I-lc tuning circuit ingenziwa ngokudibanisa i-coil inductance kunye ne-capacitor ngokufanayo. Oko kukuthi, i-frequency yendalo ye-oscillation f0 yesekethe ilingana ne-frequency f ye-non-alternating signal, ngoko ke i-inductive reactance kunye ne-capacitive reactance ye-circuit nazo ziyalingana, ngoko ke amandla ombane we-electromagnetic oscillates abuyele emva naphambili kwi-inductance kwaye i-capacitance, eyona nto i-resonance phenomenon yesekethe ye-lc. Kwi-resonance, i-inductive reactance kunye ne-capacitive reactance yesekethe ilingana kwaye ichasene, kwaye i-inductive reactance ye-loop yangoku iyonke incinci kwaye ikhoyo inkulu kakhulu (ibhekisela kwi-AC signal kunye ne-f = "F0"). I-lc resonant circuit inomsebenzi wokukhetha i-frequency, enokukhetha isignali ye-AC ngento ethile