Lub teeb thiab qhov hluav taws xob puas tuaj yeem nyob ntawm tib lub voj voog?

Muaj lub teeb thiab lub qhov hluav taws xob ntawm tib lub voj voog tuaj yeem yooj yim, tab sis nws puas muaj peev xwm ua tau thiab ua tau, thiab cov lej hluav taws xob pom zoo li cas?

Ntawm chav kawm, nws muaj peev xwm muaj teeb thiab lub qhov hluav taws xob ntawm tib lub voj voog. Cov hluav taws xob hluav taws xob tuaj yeem siv tau rau ob qho tib si teeb pom kev zoo thiab lub qhov (sockets) ntev npaum li qhov tag nrho cov khoom thauj tsis pub dhau 80% ntawm lawv cov ntsuas hluav taws xob. Feem ntau, 15 A Circuit Court breaker raug teeb tsa rau kev siv dav dav, uas tuaj yeem siv rau ob lub hom phiaj tib lub sijhawm. Txawm li cas los xij, qhov no yuav tsis yog qhov ua tau zoo, tshwj xeeb tshaj yog thaum siv cov xaim nyias thiab thaum siv nrog cov khoom siv uas kos cov dej ntws siab. Tsis tas li ntawd, nws yuav raug txwv nyob rau qee qhov chaw. Yog tias koj ua tau, cais ob pawg ntawm circuits kom yooj yim dua.

National Electrical Code (NEC) pom zoo: Txoj Cai Hluav Taws Xob Hauv Tebchaws (NEC) tso cai rau lub teeb thiab lub qhov hluav taws xob los ntawm tib lub voj voog, tsuav yog lub voj voog loj thiab teeb tsa kom tsis txhob overload thiab ua kom muaj kev nyab xeeb ntawm cov hluav taws xob. 

Hom kho	Hwj chim	chain xav tau
Teeb	Mus txog 180 watts	15 amp rwj
Khw	Mus txog 1,440 watts	15 amp rwj
Teeb	180-720 W	20 amp rwj
Khw	1,440-2,880 W	20 amp rwj
Teeb	Ntau tshaj 720 W	30 amp rwj
Khw	Ntau tshaj 2,880 W	30 amp rwj

Lub xub ntiag ntawm cov teeb thiab qhov (socket) nyob rau hauv tib lub voj voog

Lub xub ntiag ntawm cov teeb thiab qhov (socket) nyob rau hauv tib lub Circuit Court yog technically ua tau.

Tsis muaj kev cuam tshuam rau koj cov khoom siv thiab cov qhov hluav taws xob siv tib lub voj voog. Lawv tuaj yeem pauv cov saw hlau yooj yim. Qhov tseeb, nws yog qhov tshwm sim hauv thawj ib nrab ntawm 20s.^th xyoo pua, thaum lub tsev feem ntau tsuas muaj cov cuab yeej siv hauv tsev yooj yim thiab, raws li, tsis tshua muaj kev ntxhov siab ntawm hluav taws xob circuits. Txawm lawv yuav tsum los tsis yog lwm qhov teeb meem.

Yog li ntawd, yog tias koj xav tau, koj tuaj yeem siv tib lub voj voog rau cov teeb pom kev zoo thiab cov khoom siv hluav taws xob, tsuav yog koj tsis qhia cov teeb pom kev zoo nrog cov khoom siv hluav taws xob siab thiab koj cov lej hauv zos tso cai rau nws.

Ua ntej saib cov kev cai lij choj, cia saib ntau qhov zoo thiab qhov tsis zoo ntawm ob qho xwm txheej.

Qhov zoo thiab qhov tsis zoo

Nws yuav zoo dua los xav txog qhov zoo thiab qhov tsis zoo thaum txiav txim siab seb puas yuav cais lossis sib txuas cov teeb pom kev zoo thiab cov hluav taws xob.

Lub ntsiab kom zoo dua ntawm kev sib cais lawv yog tias nws yuav pheej yig dua rau nruab ib lub teeb pom kev zoo. Qhov no yog vim lub teeb siv hluav taws xob tsawg heev, yog li koj tuaj yeem siv cov xov hlau nyias nyias rau tag nrho koj cov teeb pom kev zoo. Tom qab ntawd koj tuaj yeem siv cov xov hlau tuab dua rau cov qhov hluav taws xob. Tsis tas li ntawd, nws raug nquahu kom tsis txhob siv cov teeb pom kev zoo sib xws nrog cov khoom siv hluav taws xob muaj zog thiab siv cov hluav taws xob sib cais rau cov uas siv tam sim no.

Lub ntsiab qhov tsis zoo ntawm kev sib txuas ob qho tib si yog tias koj ntsaws cov khoom siv rau hauv Circuit Court thiab tau txais kev tshaj tawm, lub fuse tseem yuav tshuab thiab tua lub teeb. Yog tias qhov no tshwm sim, tej zaum koj yuav tau daws qhov teeb meem hauv qhov tsaus ntuj.

Txawm li cas los xij, yog tias koj muaj ntau txoj hlua hluav taws xob, kev tswj xyuas ob qhov sib cais ntawm cov kab hluav taws xob sib txuas tuaj yeem ua rau tsis yooj yim lossis tsis tsim nyog. Txhawm rau zam qhov xwm txheej no, lossis yog tias koj muaj lub tsev loj lossis cov khoom siv me me feem ntau, ces kev sib txuas yuav tsum tsis txhob muaj teeb meem. Lwm qhov kev daws teeb meem yuav yog los tsim cov sockets cais rau koj cov khoom siv hluav taws xob siab thiab, nyiam dua, npaj cov khoom siv hluav taws xob rau lawv.

Txawm li cas los xij, nws yuav tsum paub meej tias kev sib cais ntawm lub teeb pom kev zoo ntawm lub qhov hluav taws xob, uas yuav tiv thaiv txhua yam khoom siv lossis cov khoom siv los ntawm kev sib txuas nrog lub teeb pom kev zoo, tsis tshua muaj nqi rau kev teeb tsa thiab yog qhov kev xaiv zoo dua thiab feem ntau yooj yim dua.

Cov cai thiab cov cai hauv zos

Qee cov cai hauv zos thiab cov cai txiav txim siab seb koj puas raug tso cai kom muaj lub teeb thiab lub qhov hluav taws xob ntawm tib lub voj voog.

Qhov twg nws tso cai, tab sis qhov twg tsis. Yog tias tsis muaj kev txwv, koj tuaj yeem siv tib lub tswv yim rau ob qho tib si siv, lossis teeb tsa cov phiaj xwm sib txuas rau txhua tus.

Koj yuav tsum tshawb xyuas koj cov cai thiab cov cai hauv zos kom paub seb qhov twg tso cai thiab dab tsi tsis yog.

lub zog noj

Lwm txoj hauv kev los saib seb koj tuaj yeem ua tau lossis yuav tsum muaj lub teeb thiab lub qhov hluav taws xob ntawm tib lub voj voog yog coj mus rau hauv tus account lub zog noj.

Feem ntau, 15 lossis 20 amp Circuit Court breaker raug teeb tsa los tiv thaiv cov phiaj xwm dav dav. Qhov no txhais tau hais tias koj tuaj yeem siv cov khoom siv thiab cov khoom siv ruaj ntseg uas ua ke tsis pub ntau tshaj 12-16 amps, feem. Koj tuaj yeem siv cov khoom siv teeb pom kev zoo thiab lwm yam khoom siv ua ke, tab sis tsuas yog ntev npaum li qhov kev siv hluav taws xob tag nrho tsis pub dhau lub zog siv.

Qhov teeb meem muaj peev xwm tsuas yog tshwm sim yog tias tam sim no tshaj 80% ntawm qhov ntsuas hluav taws xob hluav taws xob.

Yog tias koj tuaj yeem faib cov hluav taws xob sib txuas ntawm cov teeb pom kev zoo thiab cov khoom siv yam tsis muaj tshaj qhov txwv, koj tuaj yeem ua tau zoo siab ntxiv mus. Txwv tsis pub, yog tias tsis yog, koj muaj cov kev xaiv hauv qab no:

• Ob leeg nruab ib lub ntsuas hluav taws xob ntau dua kom tso cai rau siv ntau yam (tsis pom zoo);
• Xwb, cais circuits rau cov teeb pom kev zoo thiab lub qhov (socket) rau lwm yam khoom siv;
• Qhov zoo dua, nruab cov kab hluav taws xob tshwj xeeb rau tag nrho koj cov khoom siv hluav taws xob siab thiab tsis txhob siv lawv hauv cov teeb pom kev zoo.

Xav txog qhov loj ntawm chav tsev

Ib tus kws tshaj lij hluav taws xob yuav ua rau qhov teeb meem no los ntawm kev txiav txim siab hauv pem teb lossis qhov loj ntawm chav hauv koj lub tsev.

Ua ntej, nws yuav tsum tau muab sau tseg tias cov khoom siv hluav taws xob siab xws li cov hlau, cov twj tso kua dej thiab cov tshuab ntxhua khaub ncaws tsis suav nrog hauv cov kev suav no vim lawv yuav tsum nyob rau hauv nyias lub voj voog. Koj yuav tsum tau txiav txim siab thaj tsam ntawm txhua chav hauv koj lub tsev. Tom qab ntawd peb yuav siv txoj cai 3VA.

Piv txwv li, ib chav ntsuas 12 x 14 ko taw npog thaj tsam ntawm 12 x 14 = 168 square meters.

Tam sim no muab qhov no los ntawm 3 (txoj cai 3VA) los txiav txim siab npaum li cas lub zog chav xav tau (rau kev siv dav dav): 168 x 3 = 504 watts.

Yog tias koj lub Circuit Court muaj 20 amp hloov, thiab xav tias koj qhov hluav taws xob tseem ceeb yog 120 volts, lub Circuit Court lub theoretical hwj chim txwv yog 20 x 120 = 2,400 watts.

Txij li thaum peb yuav tsum tsuas yog siv 80% ntawm lub hwj chim (kom tsis txhob ntxhov siab rau hauv Circuit Court), qhov tseeb lub hwj chim txwv yuav yog 2,400 x 80% = 1,920 watts.

Siv txoj cai 3VA dua, faib los ntawm 3 muab 1920/3 = 640.

Yog li ntawd, lub hom phiaj dav dav tiv thaiv los ntawm 20 A Circuit Court breaker yog txaus rau thaj tsam ntawm 640 square meters. taw, uas yog ntau tshaj qhov chaw nyob ntawm chav 12 los ntawm 14 (piv txwv li 168 sq. feet). Yog li, lub tswv yim tsim nyog rau chav tsev. Koj tuaj yeem ua ke cov phiaj xwm los npog ntau dua ib chav.

Txawm hais tias koj siv lub teeb, lwm yam khoom siv, khoom siv, lossis kev sib xyaw ua ke ntawm ob, tsuav yog tias tag nrho lub zog siv tsis tshaj 1,920 watts, koj tuaj yeem siv nws rau lub hom phiaj dav dav yam tsis muaj overloading.

Cov lus nug nquag nug

Muaj pes tsawg lub teeb thiab qhov hluav taws xob kuv tuaj yeem siv tau?

Tej zaum koj yuav xav paub ntau npaum li cas lub teeb thiab lub qhov hluav taws xob koj tuaj yeem nruab, lossis pes tsawg (lub hom phiaj dav dav) cov khoom siv hluav taws xob thiab cov khoom siv uas koj tuaj yeem siv tib lub sijhawm.

Raws li txoj cai dav dav, koj tuaj yeem siv 2 mus rau 3 lub kaum ntse LED qhov muag teev ntawm 15- lossis 20-amp Circuit Court, vim tias txhua lub teeb feem ntau tsis tshaj 12-18 watts. Qhov no tseem yuav tsum tso chaw txaus rau cov khoom siv tsis tseem ceeb (tsis muaj zog). Raws li tus naj npawb ntawm cov khoom siv, koj yuav tsum siv cov khoom siv uas tsis pub tshaj ib nrab ntawm cov khoom siv hluav taws xob. Qhov no txhais tau hais tias koj yuav tsum xav txog kaum li qhov siab tshaj plaws hauv 20 amp Circuit Court thiab yim hauv 15 amp circuit.

Txawm li cas los xij, raws li qhia saum toj no nrog kev suav, ib tus yuav tsum tau them sai sai rau tag nrho lub zog ua haujlwm nyob rau tib lub sijhawm, kom qhov tam sim no tsis pub dhau 80% ntawm qhov txwv kev txwv.

Cov hlau loj npaum li cas yuav tsum tau siv rau lub teeb pom kev zoo?

Yav dhau los kuv tau hais tias tsuas yog cov xov hlau nyias nyias xav tau rau lub teeb pom kev zoo, tab sis lawv yuav ua li cas nyias?

Feem ntau koj tuaj yeem siv 12 lub ntsuas hluav taws xob rau ib tus neeg lub teeb pom kev zoo. Qhov loj ntawm cov xaim yog ywj siab ntawm qhov loj ntawm lub Circuit Court breaker, txawm tias nws yog 15 lossis 20 amp Circuit Court, raws li koj feem ntau yuav tsis xav tau ntau dua.

Summing txog

Tsis txhob txhawj txog kev sib txuas teeb pom kev zoo thiab cov qhov hluav taws xob ntawm tib lub voj voog. Xyuas kom koj tsis txhob siv cov cuab yeej muaj zog lossis cov cuab yeej siv rau lawv vim tias lawv yuav tsum yog nyias nyias. Txawm li cas los xij, koj tuaj yeem cais cov teeb pom kev zoo thiab lub qhov hluav taws xob rau cov txiaj ntsig tau hais los saum toj no.

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

• Dab tsi yog kev sib koom ua ke
• Kuv puas xav tau ib txoj hlua cais rau kev khaws cov khib nyiab?
• Lub twj tso kua mis puas xav tau ib lub voj voog tshwj xeeb