2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Parallel-Plate Capacitor Thaum muaj qhov voltage V siv rau lub capacitor, nws khaws cov nqi Q, raws li qhia. … Ib yam li ntawd, qhov uas cov phiaj ze zog ua ke, qhov kev nyiam ntawm cov nqi sib txawv ntawm lawv ntau dua. Yog li ntawd, C yuav tsum ntau dua rau qhov me me d.
Koj puas yuav muab cov phiaj xwm ntawm lub phaj sib npaug ntawm lub capacitor ze dua ua ke?
Teb: Txhawm rau kom muaj peev xwm nce ntxiv, cov phiaj xwm ntawm cov phaj sib npaug yuav tsum yog tso ze ua ke. … Teb: Yog hais tias daim hlau muaj ntau qhov chaw lawv yuav tau txais cov nqi sib txawv vim tus nqi yog proportional rau capacitance thiab capacitance inversely proportional rau cheeb tsam.
Qhov twg feem ntau yog muab tso rau nruab nrab ntawm ob daim phiaj ntawm cov phaj sib npaug?
Tus qauv yooj yim tshaj plaws rau lub capacitor yog ib lub phaj sib luag, uas muaj ob lub phaj hlau nrog qhov sib txawv ntawm lawv: electrons muab tso rau hauv ib phaj(cov phaj tsis zoo), thaum sib npaug ntawm cov electrons raug tshem tawm ntawm lwm lub phaj (lub phaj zoo).
Yuav ua li cas rau qhov muaj peev xwm ntawm cov phaj sib npaug?
Kev piav qhia: Thaum qhov kev ncua deb ntawm daim phiaj txo qis qhov peev xwm sib txawv yuav qis dua, yog li lub peev xwm yuav nce ntxiv. Apropos nce qhov loj ntawm daim hlau, uas yuav ua rau kom muaj peev xwm nce ntxiv raws li Cheeb Tsam yog ncaj qha proportional rau lub capacitance.
Koj puas tuaj yeem tso lub phaj sib npaug ntawm cov kab hluav taws xob uas muaj ob daim phiaj ntawm 1 farad hauv koj lub almirah?
Koj puas tuaj yeem tso lub phaj sib npaug (muaj ob daim phiaj) ntawm 1 farad hauv koj lub almirah? Ans. No. Piv txwv tias ob daim hlau ntawm lub capacitor yog sib cais los ntawm qhov deb me me li 1 mm.
Pom zoo:
Cov neeg deev luag poj luag txiv yog leej twg siv rau kev deev luag poj luag txiv?
Cov neeg deev luag poj luag txiv muaj xws li: hazelnut oil, sunflower oil, soybean oil, corn oil, rapeseed oil, and olive pomace oil. Tus neeg deev luag poj luag txiv yog leej twg siv rau kev deev luag poj luag txiv ntawm DAL? Qhov feem ntau deev luag poj luag txiv yog arhar dal thiab feem ntau yog deev luag tus metanil daj.
Yuav ua li cas lub toj ntxas yuav rov qab cov phiaj xwm?
Ib txhia toj ntxas yuav rov qab tej thaj av uas tsis xav tau tab sis ceeb toom, tej zaum nws yuav yog daim ntawv zoo uas lawv muaj cai yuav rov qab los ntawm tus nqi qub! … Koj tuaj yeem xav txog kev sib txuas lus koj lub hom phiaj muag koj lub toj ntxas mus rau lub tsev teev ntuj hauv zos lossis lub tsev pam tuag.
Puas yog italki muab cov phiaj xwm qhia?
Txhawm rau pab peb cov tub ntxhais kawm nkag siab sai npaum li cas italki thiab cov lus qhia ua haujlwm, peb muaj tsim qauv sim ua kom tau koj los ntawm nkoj. Txhua tus neeg siv tshiab muaj 3 qhov kev sim sim uas yuav tsum tau coj nrog peb tus kws qhia ntawv sib txawv.
Dab tsi yog daim phiaj xwm phiaj xwm?
Ib daim ntawv qhia tswv yim lossis daim duab tswv yim yog daim duab uas qhia txog kev sib raug zoo ntawm cov ntsiab lus. Daim duab qhia tswv yim yuav raug siv los ntawm cov kws tsim qauv qhia, engineers, kws sau ntawv, thiab lwm tus los npaj thiab tsim kev paub.
Koj puas tuaj yeem muab lub vaj huam sib luag hluav taws xob tso rau hauv tus ntaiv?
Lub hom phiaj ntawm National Electric Code National Electric Code The National Electrical Code (NEC), los yog NFPA 70, yog ib cheeb tsam uas tau txais tus qauv rau kev nyab xeeb ntawm kev teeb tsa hluav taws xob thiab cov khoom siv hauv Tebchaws Meskas.
