Cov khoom
Hom Hom Inductor lossis Choke
Yog hais tias ib khub ntawm cov coils nyob rau hauv tib txoj kev yog raug mob nyob ib ncig ntawm lub nplhaib sib nqus ua los ntawm ib yam khoom sib nqus, thaum alternating tam sim no dhau los, sib nqus flux yog generated nyob rau hauv lub kauj vim electromagnetic induction.Rau kev sib txawv hom teeb liab, cov sib nqus flux generated yog tib yam nyob rau hauv magnitude thiab opposite nyob rau hauv cov kev taw qhia, thiab ob tshem tawm ib leeg, ua rau ib tug heev me me txawv hom impedance generated los ntawm lub nplhaib sib nqus.Rau cov hom kev taw qhia, qhov loj thiab cov kev taw qhia ntawm cov sib nqus flux generated yog tib yam, thiab lub superposition ntawm ob ua rau ib tug loj dua hom impedance ntawm lub nplhaib sib nqus.Cov yam ntxwv no txo cov kev cuam tshuam ntawm hom hom inductance ntawm qhov sib txawv hom teeb liab thiab muaj kev lim dej zoo tiv thaiv hom suab nrov.
Hom hom inductor yog qhov tseem ceeb ntawm cov lim dej bidirectional: ntawm ib sab, nws yuav tsum tau lim tawm cov kev cuam tshuam ntawm electromagnetic cuam tshuam ntawm cov teeb liab kab, thiab ntawm qhov tod tes, nws kuj yuav tsum tau txwv cov electromagnetic cuam tshuam nws tus kheej los ntawm kev tawm sab nraud kom tsis txhob muaj kev cuam tshuam ntawm electromagnetic cuam tshuam. cuam tshuam rau kev ua haujlwm ib txwm muaj ntawm lwm cov khoom siv hluav taws xob hauv tib qhov chaw electromagnetic.
Cov ncauj lus kom ntxaws zoo yog qhia hauv qab no:
(1) Lub annular magnetic core muaj electromagnetic coupling zoo, qauv yooj yim thiab kev ua haujlwm siab;
(2) Kev ua haujlwm siab, siab zog ceev, zaus ntawm li 50kHz ~ 300kHz.
(3) Cov yam ntxwv ntawm cov cua kub zoo heev, nrog rau qhov chaw siab ntawm qhov sib piv rau qhov sib piv, lub tshav kub luv luv, yooj yim rau cua sov dissipation.
(4) Ultra-tsawg insertion poob;
(5) High impedance yam ntxwv ntawm high-frequency inductance;
(6) Zoo zoo nrog tus nqi tsim nyog;
(7) Cov qauv ruaj khov.
(1) Siv lub siab zaus ferrite core, ntsug winding ntawm ca hlau;
(2) Uniform faib tsis thiab zoo sib xws ntawm cov tsis;
(3) Tsis siv neeg ntau lawm nrog tam sim no loj thiab siab inductance tuaj yeem ua tiav;
(4) Nrog kev ua haujlwm siab tam sim no thiab zoo heev los tiv thaiv EMI;
(5) Kev ua raws li kev faib tawm;
(6) High tam sim no ceev, siab zaus, siab impedance;
(7) Kub Curie kub;
(8) Tsawg kub nce, poob qis, thiab lwm yam.
Feem ntau siv nyob rau hauv lub computer hloov hluav taws xob khoom siv los lim hom hom electromagnetic cuam tshuam cov teeb liab.Hauv kev tsim lub rooj tsavxwm, hom hom inductors kuj tseem ua haujlwm ua EMI cov ntxaij lim dej los tiv thaiv cov hluav taws xob thiab emission ntawm electromagnetic nthwv dej uas tsim los ntawm cov kab teeb liab ceev.
Dav siv nyob rau hauv lub tshuab cua txias, TV fais fab mov, UPS fais fab mov, thiab lwm yam.
