Puas yog volt amps tib yam li Watts?
Puas yog volt amps tib yam li Watts?

Video: Puas yog volt amps tib yam li Watts?

Video: Puas yog volt amps tib yam li Watts?
Video: Генератор сильного тока 90 А от автомобильного генератора 12 В 2024, Kaum ib hlis
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Watts yog lub zog tiag tiag kos los ntawm cov khoom siv, thaum hluav taws xob - cov amps hu ua "apparentpower" thiab yog cov khoom ntawm qhov hluav taws xob siv rau cov khoom siv lub sij hawm tam sim no kos los ntawm theequipment.

Tsis tas li ntawd, muaj pes tsawg watts nyob rau hauv volt amp?

Volt -amperes yog pab tau tsuas yog nyob rau hauv lub contextofalternating tam sim no (AC) circuits. Cov cuab yeej no converts hluav taws xob - ampere rau watts (va to w) and viceversa. 1 hluav taws xob - ampere = 1 watts . Tus neeg siv yuav tsum sau ib qho ntawm ob qhov chaw thiab qhov hloov dua siab tshiab yuav dhau los ua haujlwm.

Tsis tas li ntawd, qhov txawv ntawm volts amps thiab watts yog dab tsi? Amps yuav yog qhov ntim ntawm cov dej ntws los ntawm cov yeeb nkab. Cov dej siab yuav yog qhov voltage. Watts yuav yog lub zog ( hluav taws xob x cov amps ) cov dej tuaj yeem muab tau (xav rov qab rau cov hnub qub thaum dej tau siv los ua lub zog). Amp - ib qho ampere yog lub tsev tsim hluav taws xob.

Tsuas yog li ntawd, puas yog ib lub volt amp sib npaug rau watt?

A hluav taws xob - ampere (VA) yog ib chav tsev uas siv rau lub hwj chim nyob rau hauv ib qho hluav taws xob Circuit Court. Lub apparentpower sib npaug cov khoom ntawm lub hauv paus-mean-square (RMS) hluav taws xob thiab RMS tam sim no. Nyob rau hauv direct tam sim no (DC) circuits, cov khoom no yog sib npaug mus rau lub hwj chim tiag tiag (active zog) nyob rau hauv watts.

Puas yog Va sib npaug rau Watts?

Lub zog kos los ntawm cov cuab yeej siv suav tau nthuav tawm Watts los yog Volt-Amps ( VA ). Lub zog hauv Watts yog lub zog tiag tiag kos los ntawm cov khoom siv. Txawm li cas los xij, forcomputerequipment the Watt thiab VA kev ntsuam xyuas candiffersignificantly, nrog rau VA ntsuas ib txwm yog sib npaug mus los yog loj tshaj qhov Watt kev ntaus nqi.

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