Dab tsi yog 14/2 xaim siv rau (Kev Taw Qhia)

Cov kab hluav taws xob muaj nyob rau hauv ntau qhov ntau thiab tsawg thiab ntsuas kom haum rau qhov amperage ntawm lub voj voog. Txhua tus ntawm lawv muaj lub hom phiaj tshwj xeeb thiab lub zog, thiab qhov me me / thinner cov hlau, tus lej ntau dua. Hauv kev ua haujlwm hluav taws xob hauv tsev, 10-gauge thiab 12-gauge xov hlau feem ntau yog siv, thiab hauv tsab xov xwm no peb tham txog 14-gauge, tshwj xeeb tshaj yog 14/2, nthuav dav.

Yog li cia peb ua tib zoo saib seb cov hlau 14 siv rau thiab lwm yam ntsiab lus ntawm nws lub peev xwm thiab kev ruaj ntseg.

Siv xov tooj 14/2

Cov hlau sib txawv sib txawv raws li cov ntawv thov sib txawv hauv koj lub tsev. Piv txwv li, 14/2 xaim feem ntau yog siv los siv hluav taws xob qis hluav taws xob, teeb, thiab teeb pom kev zoo ntawm 15 amp circuits. Qhov no yog qhov siab tshaj plaws tam sim no uas 14/2 xaim tuaj yeem ua tau thiab muab lub zog txaus. Yog li, tsuav yog nws txuas nrog 15 amp Circuit Court, koj tuaj yeem siv tau zoo nrog 14/2 xaim. Txawm li cas los xij, yog tias nws siab dua 15 amps, xws li hauv 20 amp Circuit Court, koj lub 14/2 xaim yuav tsis muaj hwj chim txaus, ua rau koj muaj kev pheej hmoo ntawm hluav taws xob poob. Nyob rau hauv rooj plaub no, koj yuav tsum tau hloov mus rau ib tug muaj zog, thicker hlau xws li 12/2 gauge hlau.

Nkag siab 14/2 xov hlau

Nyob rau hauv 14/2 hluav taws xob xaim, tus lej 14 qhia txog ntu ntu ntawm tus neeg xyuas pib, thiab tus lej 2 qhia txog cov xov tooj ntawm cov neeg xyuas pib. 14/2 hlau yog ib qho hluav taws xob cable sheathed nrog peb 14-gauge hluav taws xob conductors:

• Dub thiab dawb cov xov hlau "kub" - lawv nqa tam sim no los ntawm lub vaj huam sib luag mus rau ib qho khoom, uas tuaj yeem yog qhov hloov, qhov hluav taws xob, teeb lossis khoom siv. Muaj lwm cov xim rau cov xov hlau kub, txawm tias lawv tsis tshua muaj ntau.
• Ground Wire, Ntsuab lossis Liab Liab Hlau - Thaum muaj qhov txhaum hauv av, cov xaim hauv av muab txoj hauv kev rau kev txhaum tam sim no rov qab mus rau lub vaj huam sib luag, rub lub breaker lossis tshuab fuse thiab txiav tawm lub zog.

Yav tas los

• Qhov no yog pheej yig dua li 12/2 gauge xov hlau thiab lwm cov xov hluav taws xob tuab.
• Nws yog ntau adaptable, uas ua rau nws yooj yim mus ua hauj lwm nrog.

Daim ntawv

• 14/2 gauge hlau nyob rau hauv 15 amp Circuit Court muab lub zog tsis txaus rau kev nyab xeeb thiab ua haujlwm zoo AC units, cov cuab yeej hluav taws xob, thiab lwm yam khoom siv.
• Yog tias koj siv 14 lub ntsuas hluav taws xob thiab xav hloov lub qhov hluav taws xob mus rau 20 amps tom qab, koj yuav tsum tau tawg ua ntej thiab tom qab ntawd hloov nws nrog 12 lub ntsuas hluav taws xob, qhov ntawd yog kev ua haujlwm ntau ntawm cov hlau.

Kev Nyab Xeeb

14 gauge xov hlau thiab 15 amp circuits tsis tuaj yeem siv thoob plaws hauv koj lub cuab yeej vim qee cov khoom siv hauv tsev thiab cov khoom siv hluav taws xob xav tau 20 amps xws li lub qhov rais cua txias, lub tshuab nqus tsev, thiab lwm yam. Yog li ntawd, koj lub qhov hluav taws xob yuav tsum nyob ntawm 20 amp Circuit Court, tshwj xeeb tshaj yog nyob rau hauv chav ua noj, chav dej, sab nraum zoov thiab chaw nres tsheb. Yog li ntawd, koj tseem yuav tau nruab 12/2 gauge hlau es tsis txhob 14/2 gauge hlau los muab lub zog txaus thiab hluav taws xob rau koj 20 amp circuit. Cov neeg tsim tsev feem ntau siv 12 gauge hlau los txuas txhua qhov hluav taws xob rau 20 amp circuits.

Cov lus nug nquag nug

Dab tsi yog qhov siab tshaj plaws tam sim no uas 14/2 xaim tuaj yeem nqa tau zoo? 

14/2 cov xov hlau muaj kev nyab xeeb rau kev siv ntawm circuits txog li 15 amps. Siv xaim 14/2 ntawm ntau tshaj 15 amps, xws li hauv 20 amp Circuit Court, tsis muaj kev nyab xeeb. Yog li ntawd, txhawm rau kom muaj kev ruaj ntseg hluav taws xob thaiv, nws yog qhov zoo tshaj plaws los xaiv cov hlau ntsuas uas tsim nyog raws li qhov tam sim no hauv Circuit Court.

Kuv tuaj yeem txiav txim siab tam sim no lub zog ntawm kuv lub voj voog li cas?

Nrhiav thiab qhib lub thawv hloov los txiav txim siab qhov amperage ntawm lub voj voog uas koj ua haujlwm nrog. Tom ntej no, nrhiav qhov hloov pauv uas tswj cov hluav taws xob hauv koj lub qhov hluav taws xob. Lub amperage yuav tsum tau qhia rau ntawm tus kov ntawm tus tes hloov. Lub 15 amp hloov yog sau "15" thiab 20 amp hloov yog sau tias "20". Cov kab hluav taws xob uas siv hluav taws xob loj yuav raug suav ntau dua.

Yuav ua li cas yog tias kuv khiav 14/2 xaim hauv 20 amp Circuit Court? 

14 gauge hlau tsis yog tsim los nqa ntau qhov tam sim no. Thaum koj yuam kom 14-gauge xaim los kos 20 amps ntawm tam sim no, nws overheats, ua rau hloov mus rau qhov chaw lossis hluav taws xob rau ignite. Qhov zoo tshaj plaws, lub Circuit Court breaker yuav tawm mus kom tsis txhob muaj kev kub ntxhov txaus ntshai, tab sis yuav poob lub zog rau hauv Circuit Court. Qhov phem tshaj plaws, 20 amp Circuit Court nrog 14 gauge hlau yuav overheat mus rau qhov ua rau hluav taws xob hluav taws xob. (1)

Muaj pes tsawg lub qhov (socket) tuaj yeem txhawb nqa 14/2 xaim?

Nrog koj 15 amp Circuit Court txuas nrog 14/2 tooj liab hlau, koj tuaj yeem txuas mus txog yim qhov hluav taws xob. Feem ntau cov khw muag khoom muaj ob lub qhov muag, txawm tias qee qhov muaj plaub. Siv 14 gauge hluav taws xob xaim, koj tuaj yeem txuas plaub 2-sockets lossis ob lub 4-sockets rau ib qho 15-amp circuit. Txawm li cas los xij, yog tias koj tab tom xav kom muaj kev nyab xeeb ntau dua li yim qhov hluav taws xob, xav txog kev hloov mus rau 20 amp Circuit Court nrog cov xov hlau tuab, xws li 12 lub ntsuas hluav taws xob.

Romex 14/2 puas tuaj yeem siv rau cov khoom siv hlau?

Lub Romex hluav taws xob cable tsis muaj dab tsi ntau tshaj li 14 gauge hlau qhwv hauv cov ntaub qhwv tsis yog xim hlau. Cov txheej no pab rub lub cable los ntawm cov kav dej sai dua, tab sis tsis cuam tshuam rau lub peev xwm ntawm cov xaim hluav taws xob. Romex 14/2 thiab tsis tu ncua 14/2 yog tib yam thiab muaj zog tib yam. Raws li qhov tshwm sim, Romex 14/2 cable tuaj yeem siv rau hauv circuits uas ib txwm 14/2 xaim tuaj yeem siv tau zoo. Qhov no txhais tau hais tias 14/2 Romex tseem tuaj yeem siv hluav taws xob hluav taws xob ntawm 15 amp Circuit Court. Txawm li cas los xij, koj yuav tsum tau siv lub zog Romex cable thaum txuas cov qhov (socket) rau lub voj voog uas muaj qhov tam sim no ntau dua 15 amps raws li cov lej hluav taws xob. (2)

Ua tib zoo saib qee qhov ntawm peb cov lus hauv qab no.

• Yuav ua li cas loj hlau rau 30 amps 200 ko taw
• Dab tsi yog qhov loj ntawm cov hlau rau lub qhov cub hluav taws xob
• Cov hlau twg yog los ntawm lub roj teeb mus rau qhov pib

tswv yim pom zoo

(1) quab yuam - https://www.britannica.com/science/force-physics

(2) hluav taws xob code - https://www.techtarget.com/searchdatacenter/definition/National-Electrical-Code-NEC