Video: Lub tshuab hluav taws xob AC ua haujlwm li cas?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Ib AC generator yog ib hluav taws xob generator uas converts mechanical zog rau hauv hluav taws xob zog nyob rau hauv daim ntawv ntawm lwm emf los yog hloov tam sim no . AC generator ua haujlwm ntawm lub hauv paus ntsiab lus ntawm "Electromagnetic Induction".
Raws li txoj cai, lub tshuab hluav taws xob AC ua haujlwm yooj yim li cas?
Ib hloov tam sim no ( ac ) lub tshuab hluav taws xob yog ib yam khoom uas ua rau muaj peev xwm sib txawv. A yooj yim ac generator muaj ib tug coil ntawm hlau rotating nyob rau hauv ib tug magnetic teb. Tsheb siv ib hom ac lub tshuab hluav taws xob hu ua alternator kom lub roj teeb them thiab khiav lub tshuab hluav taws xob thaum lub cav ua haujlwm.
Ib sab saum toj no, lub tshuab hluav taws xob ua haujlwm li cas? Ib qho hluav taws xob lub tshuab hluav taws xob yog ib qho khoom siv uas hloov cov tshuab hluav taws xob uas tau txais los ntawm qhov chaw sab nraud mus rau hauv hluav taws xob hluav taws xob raws li cov khoom tso tawm. Hloov chaw, nws siv lub zog siv hluav taws xob muab rau nws kom yuam kev txav ntawm cov nqi hluav taws xob tam sim no hauv cov hlau ntawm nws cov windings los ntawm ib qho hluav taws xob sab nraud.
Tsis tas li ntawd, lub tshuab hluav taws xob AC ua haujlwm li cas GCSE?
Hauv ib lub tshuab hluav taws xob , ib sab ntawm ib lub kauj txav mus txog thaum ib nrab tig thiab tom qab ntawd nqes thaum lub sij hawm ib nrab tig. Qhov no txhais tau hais tias raws li ib tug kauj yog tig nyob rau hauv ib tug magnetic teb, lub induced tam sim no reverses kev taw qhia txhua ib nrab tig. Qhov no hu ua hloov tam sim no ( AC ). siv cov hlau nplaum uas muaj zog sib nqus.
Lub tshuab hluav taws xob DC thiab AC ua haujlwm li cas?
Hauv ib AC generator , cov hluav taws xob tam sim no thim rov qab cov kev taw qhia ib ntus. Hauv ib DC lub tshuab hluav taws xob , cov hluav taws xob tam sim no tsuas yog nyob rau hauv ib qho kev taw qhia. Hauv ib AC generator , lub kauj los ntawm qhov uas tam sim no ntws yog tsau thaum lub hlau nplaum txav. Kev tsim kho yog yooj yim thiab cov nqi tsawg dua.
Pom zoo:
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