Video: Puas muaj qhov hluav taws xob muaj tam sim no?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
A qhov chaw voltage yog ib tug ob-terminal ntaus ntawv uas ua tau tuav ruaj hluav taws xob . Ib qho zoo tagnrho voltage qhov peev xwm tuav ruaj hluav taws xob ywj siab ntawm lub load kuj los yog cov zis tam sim no . Txawm li cas los xij, lub ntiaj teb tiag qhov chaw voltage tsis tuaj yeem muab unlimited tam sim no . A qhov chaw voltage yog dual a qhov chaw tam sim no.
Ib yam li ib tug yuav nug, puas yog qhov tam sim no muab qhov hluav taws xob?
A qhov chaw tam sim no muab , zoo li nws tuaj yeem tswj tau qhov zoo tagnrho, qhov tsis tu ncua (lossis tsuas yog sib txawv me ntsis) tam sim no ntawm dab tsi hluav taws xob yog xav tau (hauv cov khoom siv tiag tiag, mus rau qhov txwv ntawm qhov hluav taws xob nws ua tau muab .) Yog tias koj qhib Circuit Court a qhov chaw voltage , nws zaum muaj ntawm nws qhov ntsuas hluav taws xob thiab ua tsis muaj dab tsi nthuav.
Qhov thib ob, dab tsi yog qhov tam sim no los ntawm qhov voltage? Qee lub sij hawm nws yog hu ua a hluav taws xob "poob." Thaum a qhov chaw voltage yog txuas nrog ib lub voj voog, lub hluav taws xob yuav ua rau ib tug uniform flow ntawm cov cab kuj dhau lub circuit hu ua a tam sim no . Hauv ib lub voj voog (ib lub voj voog), tus nqi ntawm tam sim no ntawm txhua qhov chaw yog tib yam li tus nqi ntawm tam sim no ntawm lwm qhov chaw.
Kuj Paub, puas yog qhov chaw tam sim no muaj qhov poob qis?
3 Teb. A qhov chaw tam sim no muaj peev xwm muaj zog hla nws. Yog tias hluav taws xob hla ib qhov chaw tam sim no yog xoom, ces nws tsis xa los yog absorbing tej hwj chim. Txawm li cas los xij, yog tias cov hluav taws xob hla ntawm qhov chaw tsis yog xoom, tom qab ntawd nws yog qhov khoom los yog lub zog tso rau hauv qhov seem ntawm lub voj voog.
Puas muaj qhov chaw nyob tam sim no muaj qhov voltage?
Ib tug tswj los yog nyob qhov tam sim no ntawm qhov tod tes hloov nws muaj tam sim no nyob ntawm qhov hluav taws xob hla, los yog tam sim no dhau los, qee qhov lwm yam txuas nrog lub voj voog. Hauv lwm lo lus, qhov tso zis ntawm a nyob qhov tam sim no yog tswj los ntawm lwm tus hluav taws xob los yog tam sim no.
Pom zoo:
Hom hluav taws xob hluav taws xob muaj nyob hauv tsheb li cas?
Lub tshuab hluav taws xob ntawm lub tsheb yog lub kaw lus kaw nrog lub zog ywj pheej ntawm lub roj teeb. Nws ua hauj lwm ntawm ib feem me me ntawm lub hwj chim ntawm ib tsev neeg circuit
Tus kws tshaj lij hluav taws xob puas tuaj yeem ua tus kws kho hluav taws xob?
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Puas yog hluav taws xob them nqi hluav taws xob tsuas yog hluav taws xob lossis yog tus nqi ntawm tag nrho cov atoms?
Tus nqi zoo attracts tus nqi tsis zoo thiab ua rau lwm tus nqi zoo. Puas yog hluav taws xob them nqi hluav taws xob tsuas yog hluav taws xob lossis yog tus nqi ntawm tag nrho cov atoms? Cov nqi hluav taws xob yog cov cuab yeej ntawm tag nrho cov atoms
Koj ntsuas qhov voltage thiab tam sim no hauv hluav taws xob hluav taws xob li cas?
Ib qho cuab yeej hu ua ammeter yog siv los ntsuas tam sim no. Qee hom ammeter muaj lub pointer ntawm lub dial, tab sis feem ntau muaj cov duab digital. Txhawm rau ntsuas qhov tam sim no ntws los ntawm cov khoom siv hauv Circuit Court, koj yuav tsum txuas lub ammeter hauv series nrog nws