TsimScience

Ib tug yooj yim fais Circuit Court

Cov txiv neej, yog hais tias nws yog, ntawm chav kawm, tsis muab cov kev pab cuam ntawm kev vam meej, surrounded los ntawm ntau hluav taws xob pab kiag li lawm. Mus deb tshaj li cov piv txwv tsis xav tau: TV, xov tooj, feem ntau zoo tib yam incandescent teeb ., Etc. Lub hauv paus ntawm tag nrho cov pab kiag li lawm yog qhov hluav taws xob Circuit Court. Muaj ntau phau ntawv sau qhov chaw muab ib tug zoo xws li cov txhais, txawm li cas los, kev xav txog tej yam yooj yim zoo. Yog vim li cas yog li ntawd, vim hais tias niaj hnub siv hluav taws xob no thiaj li complex hais tias lawv kev pab cuam yog cia siab tau los ntawm lub computer system? Xwb, nws yog coj txawv txawv, tshwj xeeb tshaj yog xav tias yuav CPUs ntawm tus kheej computers nrog lawv lab ntawm transistors - uas yog tseem tam sim no nyob rau hauv lub fais Circuit Court DC. Yog vim li cas rau saum toj no kev txiav txim simplification yog tias txhua yam txawm lub feem ntau nyuab, lub circuitry tej zaum yuav muaj nyob rau hauv ib tug plurality ntawm elementary Cheebtsam. Los ntawm txoj kev, qhov no yog vim li cas nws yog ua tau rau ua qhov tsim nyog suav siv lub npe hu qauv.

Yog li ntawd, peb yuav txiav txim siab rau tej yam yooj yim thiab complex. Tam sim no cia peb piav qhia txog dab tsi yog qhov hluav taws xob Circuit Court. Yuav kom ua rau nws ntshiab, xav txog ib tug piv txwv yooj yim - ib lub teeb khoo. Thiab tsis yog ib tug uas siv ib tug tswj nti (hom switching, flashing, etc.), thiab feem ntau - nrog ib lub roj teeb, ib tug teeb thiab ib tug toggle hloov rau. Nws muaj ib tug vaj tsev uas muaj nws tus kheej ib qhov chaw beam, ib tug mus compartment rau ib lub roj teeb uas ob tug hu. Tom qab inserting lub roj teeb rau hauv lub vaj tse thiab txhaj ib tug mus, koj yuav cuag ib tug kaj directional teeb ci. Thaum ua cov kev ua, peb tau tsim yog vim li cas yog hu ua ib tug hluav taws xob Circuit Court (nyob rau hauv cov kev ua dog ua dig - sau tswvyim). Tus tam sim no qhov chaw ntawm hluav taws xob hwj chim (roj teeb) ya mus rau hauv txoj kev: hu rau tus zoo ncej - xyuas pib tumbler - Teeb - tsis zoo ncej. Qhov no yog hu ua ib tug "simple hluav taws xob Circuit Court." Nyob rau hauv cov piv txwv nrog ib lub teeb khoo peb hais: ib qhov chaw ntawm EMF, hloov thiab lub teeb. Nws yuav tsum tau muab sau tseg hais tias lub zog ntawm electrons (tam sim no) yog tsuas tau nyob rau hauv ib tug kaw Circuit Court, yog li ntawd yog koj hloov mus rau disconnect thiab ua txhaum lub saw, nws yuav ploj, tab sis tus twg los voltage nyob. Incidentally, tag nrho cov dab yuav tau piav thiab xam tsis tsuas yog los ntawm cov tam sim no tab sis kuj los ntawm ib tug voltage, lub hwj chim, EMF.

Ntau yam xam cuab tam - Ohm txoj kev cai. Nyob rau hauv cov ntaub ntawv no, nws zoo li:

I = E / (R + r),

qhov twg kuv - tam sim no, Amperes; E - EMF Volta; R - kuj noob ohms; r - EMF qhov impedance, ohms. Raws li siv cov piv txwv ntawm tej yam kuj muaj tus neeg xyuas pib thiab lub toggle hloov yog tsis muaj, vim nws yog negligible.

Yog li, qhov hluav taws xob Circuit Court thiab nws lub Cheebtsam yuav muaj xws li ib lub hwj chim qhov twg los, resistors, capacitors, inductors, semiconductors, thiab li ntawd. Ntxiv mus, tag nrho cov no yuav tsum tau kev cob cog rua ua ke conductors uas tsim ib tug tas mus txoj kev rau tam sim no txaus.

Tej yam yooj yim Circuit Court raug muab faib ua ncaj thiab branched. Nyob rau hauv thawj cov ntaub ntawv, tag nrho cov constituent ntsiab kis tib yam tam sim no (feem ntau rau serial kev twb kev txuas tau txais kev pab). Nyob rau hauv lub thib ob rooj plaub no nws yog ntxiv ntxiv ib tug los yog ob peb ceg kev cob cog rua xav txog qhov nyuaj Circuit Court los ntawm ntshav. Nyob rau hauv no tov compound tsim Circuit Court hais, thiab yog li ntawd ib tug tam sim no tus nqi ntws nyob rau hauv txhua ceg yog sib txawv. Ntawm no, cov ceg - qhov seem ntawm lub Circuit Court, tag nrho cov ntsiab ntawm cov uas ntws tib yam tam sim no, thiab cov lus rov xaus ntawm uas yog kev cob cog rua rau lub ob ntshav. Raws li, qhov ntawm - qhov no yog qhov point Circuit Court nyob rau hauv uas los sib peb lossis ntau tshaj ceg. Nyob rau hauv lub Circuit Court kos duab ntshav feem ntau cia li txhais cov ntsiab lus uas tswj txais tos (nyeem ntawv).

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