Puas yog xov tooj cua hauv tsheb AC lossis DC?
Puas yog xov tooj cua hauv tsheb AC lossis DC?

Video: Puas yog xov tooj cua hauv tsheb AC lossis DC?

Video: Puas yog xov tooj cua hauv tsheb AC lossis DC?
Video: Mos Yaj - Win Vang hais xov tooj cua tso kev lom zem, Hmonglao tv 2017 2024, Tej zaum
Anonim

A tsheb tso suab yog qhov sib piv me me thiab qhov zoo ntawm kev lom zem suab. Tsheb stereos khiav ntawm 12 volts DC hluav taws xob tam sim no, tab sis koj tuaj yeem txuas a tsheb tso suab rau 110 volts AC thiab ua kom nws ua haujlwm hauv koj lub tsev.

Ua li no, yog lub tsheb 12v AC lossis DC?

Hauv kev muaj tiag, a tsheb roj teeb lossis lwm yam roj teeb emits a DC qhov hluav taws xob Nws xav tau cov circuits ntxiv los hloov nws mus rau hauv AC . Piv txwv li, hloov tam sim no tuaj yeem tsim los ntawm a DC roj teeb thaum nws koom nrog ib qho AC hloov.

Tom qab, lo lus nug yog, AC vs DC fais fab yog dab tsi? Nyob rau hauv ncaj qha tam sim no ( DC ), tus nqi hluav taws xob ( tam sim no ) tsuas yog ntws hauv ib qho kev taw qhia. Hluav taws xob nqi hauv hloov tam sim no ( AC ), ntawm qhov tod tes, hloov cov kev taw qhia ib ntus. Qhov voltage hauv AC circuits kuj tseem thim rov qab vim tias tam sim no hloov kev taw qhia.

Ib yam li ntawd, lub tsheb xov tooj cua siv pes tsawg volts?

Tam sim no Transistorized xov tooj cua tuaj yeem ua haujlwm ntawm 1.2 txog 3, 6, lossis 9 qhov hluav taws xob . Thiab tau kawg rau tsheb , ntau coj 12 VDC.

Muaj pes tsawg volts lub tsheb roj teeb yuav tsum pib lub tsheb?

12,6 kwv

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