Ib qho Lus Qhia Dav Dav ntawm Cov Hom Tsis Muaj Peev Xwm Tso Npe hauv Is Nrias teb
Lub kaw lus lossis lub kwj hluav taws xob ib ntus khaws lub zog hluav taws xob rau hauv hluav taws xob teb raws li qhov ntsuas qhov hluav taws xob ob lub dav hlau. Lub capacitors muaj ntau cov ntaub ntawv siv, tab sis feem ntau ntawm lawv muaj ib qho hauv kev piv txwv li ob lub hluav taws xob hluav taws xob sib cais los ntawm dielectric. Qhov kev txiav txim ntawm dielectric yog txhawm rau nce lub zog ntawm tus lej ntim hluav taws xob. Tus neeg xyuas pib ntawm lub thev hluav taws xob tuaj yeem yog cov yeeb yaj kiab, cov ntawv ci, cov hluav taws xob zoo hluav taws xob lossis cov hlaws ntawm cov hlau. Cov khoom siv feem ntau siv rau dielectrics yog iav, ceramic, yas zaj duab xis, ntawv, mica thiab oxide txheej thiab lwm yam. Hloov chaw, nws khaws lub zog nyob hauv nruab nrab ntawm nws daim hlau hauv daim ntawv ntawm electrostatic teb.
Ntau Hom Capacitors:
Cov peev hluav taws xob muaj txiaj ntsig zoo rau cov khoom siv hluav taws xob kom ua rau cov teeb liab ntawm theem ntawm cov amplifiers. Txawv siv cov ntsuas hluav taws xob txawv siv rau hauv Circuit Court nyob ntawm lawv qhov muaj peev xwm voltage, lub peev xwm tuav tam sim no thiab lwm yam khoom. Ntawm tag nrho cov qauv ntawm no yog lub ntsiab tsib feem ntau siv capacitors ntawm cov zaj duab xis capacitors.
Capacitors nrog Cov Zaj Duab Xis Khoom Siv:
Zaj duab xis ntawv ci capacitors feem ntau muaj ob daim hlau ntawv ci electrodes uas tau sib cais los ntawm ib qho yeeb yaj kiab yas insulating kuj hu ua dielectric. Cov terminals txuas nrog los ntawm txoj kev vuam lossis txuas ua qhov kawg rau ntsej muag ntawm cov kab hluav taws xob. Cov capacitors tuaj yeem tiv cov rwb thaiv tsev siab. Lawv muaj lub peev xwm zoo heev ntawm kev nqa khoom tam sim no thiab cov mem tes tuav nrog lub zog zoo capacitance stability.
Capacitors nrog Axial Lead:
Axial capacitors muaj nyob rau ntau qhov ntau thiab cov kev teeb tsa, uas kuj tseem yuav suav nrog cov khoom siv leaded thiab saum npoo puab. Tus cwj pwm Leaded muaj axial Lead. Lub hauv paus capacitor yooj yim zoo ib yam li txhua yam qauv. Lub nti muaj cov ntaub ntawv ntawm dielectric.
Capacitors Siv Rau Lub Suab:
Lub thawv hom capacitor feem ntau yog siv rau kev tsim cov khoom siv hluav taws xob sib txawv loj nrog lub thawv hom ntim hauv. Lawv khaws lub capacitance hauv kev ntsuas ntawm farads uas yog qhov tseem ceeb hauv ntau daim ntawv thov.
Lwm Tus Peev Xwm Zoo Peev Xwm:
Inductive capacitors yog tsim rau cov ntawv thov siv cov hluav taws xob tsawg thiab tsawg zaus. Lawv tsis tshua muaj nqi rau kev tsim khoom. Cov txheej txheem ntau lawm ntawm tus capacitor no yog qhov yooj yim thiab haum rau cov peev txheej uas tsis tshua muaj siab.
Lub hom tsis muaj hluav taws xob hom hauv Is Nrias teb yog tsim rau ob qho kev thov hluav taws xob qis thiab siab. Hauv qhov tsis yog-inductive capacitor, lub zog loj muaj peev xwm tau txais hauv qhov loj me me. Kev cia siab ntawm cov capacitors no ua rau siab.
Lub resistor yog ib qho cuab yeej uas muaj qhov tsis kam ntawm cov kab ntawm qhov hluav taws xob. Tab sis tsis zoo li cov tsis kam, txhua tus ntawm cov capacitors yog qhov zoo rau khaws cov nqi hluav taws xob, uas muaj ntau dua ib khub ntawm cov conductors cais los ntawm tus rwb thaiv tsev.