Puas yog Circuit Court breakers bidirectional?
Puas yog Circuit Court breakers bidirectional?

Video: Puas yog Circuit Court breakers bidirectional?

Video: Puas yog Circuit Court breakers bidirectional?
Video: 20 MOMENTS YOU WOULDN'T BELIEVE IF NOT FILMED 2024, Tej zaum
Anonim

Yog lub Circuit Court breakers yog ob-directional, thiab lawv zoo siv rau ntawm DC yog tias lawv tsim nyog de-rated. Txoj cai ntawm tus ntiv tes xoo yog 30%, yog li yog tias koj siv 240VAC breakers , lawv yuav zoo txog li ~ 70VDC.

Ib yam li ntawd, koj tuaj yeem nug, dab tsi yog bidirectional circuit?

Bidirectional Cov rooj vag, tsis zoo li cov unidirectional sawv daws yuav, xa cov cim ntawm ob qho tib si zoo thiab tsis zoo polarities. Cov rooj vag no tuaj yeem tsim los siv cov transistors lossis diodes. Los ntawm ntau hom circuits , cia peb mus dhau ib Circuit Court ua los ntawm transistors thiab lwm yam ua los ntawm diodes.

Qhov thib ob, puas AC Circuit Court breakers ua haujlwm ntawm DC? Vim tsis muaj 0v point, lub AC breaker tsim yuav TSIS TAU ua haujlwm hauv a DC Circuit Court . Cov DC breaker siv cov hlau nplaum kom nyiam lub arc, rub nws los ntawm qhov sib txawv ntawm huab cua, thiab tua nws. Cov AC breaker Tsis muaj cov hlau nplaum, thiab tsis tuaj yeem tua ib DC arc. Hloov chaw, tsis txhob siv a DC ntsuas breaker hauv ib AC Circuit Court.

Kuj paub, puas Circuit Court breakers muaj polarity?

Cov tam sim no yuav tsum ntws nyob rau hauv ib tug clockwise kev taw qhia los ntawm lub ntaus ntawv. Xyoo 1489-D Circuit Court breaker suav nrog cov hlau nplaum ruaj khov li ntawd polarity yog ib qho tseem ceeb dua rau kev ua haujlwm kom raug ntawm lub cuab yeej. Thaum lub installation txheej txheem polarity ua tsis yog xav tau yuav tsum muab coj los xav.

Cov hluav taws xob hluav taws xob puas tuaj yeem thim rov qab lossis rov qab noj?

Circuit Court breakers tej zaum yuav yog " thim rov qab " noj tshwj tsis yog lawv tau cim nrog cov kab tshwj xeeb thiab LOAD cov khoom siv.

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