Puas hloov pauv tau qhov nruab nrab?

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Puas hloov pauv tau qhov nruab nrab?
Puas hloov pauv tau qhov nruab nrab?

Video: Puas hloov pauv tau qhov nruab nrab?

Video: Puas hloov pauv tau qhov nruab nrab?
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Neutral wire neutral wire txhais. Hauv av los yog lub ntiaj teb nyob rau hauv lub mains (AC zog) hluav taws xob thaiv kab hluav taws xob yog ib tug neeg xyuas pib uas muab ib tug low-impedance txoj kev mus rau lub ntiaj teb no kom tsis txhob muaj teeb meem voltages los ntawm cov khoom (high voltage spikes). … Neutral yog ib tug Circuit Court conductor uas ib txwm ua kom tiav Circuit Court rov qab mus rau qhov chaw https://en.wikipedia.org › wiki › Ground_and_neutral

av thiab nruab nrab - Wikipedia

muab lub zog rau lub teeb hloov, txawm tias thaum lub teeb yuav raug kaw. … Cov kab hluav taws xob nruab nrab feem ntau yog xim dawb thiab tuaj yeem pom muaj pob hauv qab ntawm lub thawv hloov. Yog tias koj lub tsev tau tsim lossis hloov kho tom qab xyoo 2011, National Electric Code National Electric Code NFPA 70E, lub npe hu ua Standard for Electrical Safety in the Workplace, yog tus qauv ntawm National Fire Protection Association (NFPA). Cov ntaub ntawv no suav nrog kev tiv thaiv hluav taws xob rau cov neeg ua haujlwm. NFPA yog qhov paub zoo tshaj plaws rau kev tshaj tawm National Electrical Code(NFPA 70). https://en.wikipedia.org › wiki

NFPA 70E - Wikipedia

(NEC) xav tau cov xov hlau nruab nrab.

Lub teeb hloov pauv puas muaj nruab nrab?

Kom xyuas seb koj puas muaj cov xaim nruab nrab, koj tuaj yeem qhib lub thawv hloov pauv hauv koj lub tsev, yog tias koj paub yuav ua li cas kom nyab xeeb (koj tuaj yeem muaj tus kws hluav taws xob los ua nws). Yog tias koj pom cov xaim dawb tawm ntawm lub thawv laib, koj yuav muaj cov xaim nruab nrabYog tias koj lub thawv hloov pauv tsis muaj cov xaim nruab nrab, koj muaj ob txoj kev xaiv.

Puas hloov pauv nyob lossis nruab nrab?

Live is… live. Kev sib txuas los ntawm nruab nrab mus rau hauv av yuav tsis zoo li tua koj, tab sis kev sib txuas los ntawm kev nyob mus rau hauv av yog ib txoj hauv kev tsim nyog ua li ntawd. Thiab ntau dua ntawm lub voj voog nyob hauv nruab nrab yog tias koj hloov qhov nruab nrab xwb, suav nrog cov khoom siv hluav taws xob hauv Circuit Court.

Vim li cas qee qhov hloov pauv tsis muaj qhov nruab nrab?

Neutral Wire yog dab tsi thiab kuv puas muaj ib? Yog vim li cas qee cov keyboards ntse yuav tsis ua haujlwm hauv qhov kev teeb tsa no yog tus hloov pauv tau tawg lub voj voog thaum nws tawm yog li lub zog tsis ntws los ntawm qhov hloov pauvCov keyboards ntse xav tau lub zog ntawm lub zog vim lawv ib txwm sib txuas lus nrog hub.

Puas hloov pauv txuas hauv cov xaim nruab nrab?

Lub hom phiaj ntawm kev hloov lossis lub fuse yog txhawm lossis txuas hluav taws xob, tab sis lawv yuav tsum raug txuas hauv tsev kom raug. … Yog hais tias qhov hloov pauv lossis fuse raug muab tso rau hauv cov xaim nruab nrab, cov khoom siv hluav taws xob tseem txuas nrog lub siab hluav taws xob nyob hlau txawm tias thaum lub qhov hloov pauv qhib, lossis lub fuse tau tawg.

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