Tib tub ntxhais liab qab tooj liab hlau adapter Fais fab transformer Peb txheej Teflon nws tus kheej-nplaum coil kub-melt txheej tuaj yeem kho

Inductive coil yog qhov txhab ntawm lub raj insulating los ntawm lub voj voog hlau los ntawm lub voj voog.Cov xov hlau yog insulated los ntawm ib leeg.Lub raj insulating tuaj yeem yog hollow, los yog nws tuaj yeem muaj cov tub ntxhais hlau lossis hlau nplaum sib nqus.Lub inductance ntawm lub kauj yog qhia hauv L, hauv Henry (H), milli Henry (mH) thiab milli Henry (μ H), 1H = 10^3mH = 10^6 μ H. Nws siv lub hauv paus ntsiab lus ntawm electromagnetic induction ua haujlwm. .Thaum ib tug tam sim no ntws los ntawm ib tug hlau, ib tug tej yam electromagnetic teb yuav raug generated nyob ib ncig ntawm cov hlau, thiab cov hlau ntawm electromagnetic teb nws tus kheej yuav induce lub hlau nyob rau hauv lub electromagnetic teb ntau yam.Cov nyhuv ntawm cov hlau nws tus kheej uas tsim cov electromagnetic teb yog hu ua "self induction", uas yog, hloov tam sim no generated los ntawm cov hlau nws tus kheej generates hloov magnetic teb, uas ntxiv cuam tshuam rau tam sim no nyob rau hauv cov hlau;Cov nyhuv ntawm lwm cov xov hlau nyob rau hauv qhov chaw electromagnetic yog hu ua "mutual inductance".

Nyob rau tib lub sijhawm, inductance coil kuj yog ib qho ntawm cov khoom siv feem ntau hauv cov khoom siv hluav taws xob, cov cuab yeej ntsuas thiab lwm cov khoos phis tawj.Nws yog ib qho khoom siv hluav taws xob uas siv lub hauv paus ntsiab lus ntawm kev ua haujlwm sib nqus ntawm qhov tam sim no los ua haujlwm.Nws cov yam ntxwv hluav taws xob thiab lub hwj chim capacitor conversely, "dhau tsawg zaus, tsis kam siab zaus".Thaum lub high-frequency cov ntaub ntawv teeb liab raws li inductance kauj, nws yuav ntsib kev sib txhuam loj heev, yog li nws tsis yooj yim rau kev cia siab rau nws;Rau cov ntaub ntawv tsawg zaus, qhov kev sib txhuam kuj yog me me, uas yog, high-frequency electromagnetic yoj tuaj yeem yooj yim raws li nws.Qhov tsis kam ntawm inductance coil rau DC fais fab mov yog qhov pib xoom

Muab faib raws li daim ntawv ntawm inductance: tsau inductance, sib txawv inductance.

Kev faib tawm raws li cov khoom ntawm cov khoom sib nqus: cua tub ntxhais kauj, ferrite kauj, hlau tub ntxhais kauj, tooj liab tub ntxhais kauj.

Kev faib tawm raws li kev ua haujlwm: kav hlau txais xov coil, oscillating coil, choke coil, notch coil, deflection coil.

Kev faib tawm raws li cov qauv winding: ib txheej txheej txheej, ntau txheej txheej, honeycomb coil, ze ze qhov txhab coil, cuam tshuam qhov txhab coil, bodiless coil, honeycomb coil, random mob coil