Rau txhua qhov project hnub ci, koj xav tau lub hnub ci cable los ua ke ua ke cov khoom siv hnub ci.Feem ntau lub hnub ci vaj huam sib luag muaj xws li cov cables yooj yim, tab sis qee zaum koj yuav tsum tau yuav cov cables ntawm nws tus kheej.Cov lus qhia no yuav hais txog cov hauv paus ntawm cov hnub ci cables thaum hais txog qhov tseem ceeb ntawm cov cables rau txhua qhov kev ua haujlwm hnub ci.

Lub hnub ci cable, qee zaum hu ua 'PV Wire' lossis 'PV Cable' yog qhov tseem ceeb tshaj plaws ntawm txhua lub hnub ci PV.Lub hnub ci vaj huam sib luag tsim hluav taws xob uas yuav tsum tau xa mus rau lwm qhov - qhov no yog qhov chaw hnub ci hluav taws xob tuaj.Phau ntawv qhia no yuav them cov nqi nruab nrab rau cov cables thiab yuav suav li cas koj xav tau rau koj lub hnub ci teeb.

Taw qhia rau Solar Cables

Kom nkag siab li cashnub ci cablesmuaj nuj nqi, peb yuav tsum tau mus rau lub tseem ceeb functionality ntawm lub cable: cov hlau.Txawm hais tias tib neeg xav tias cables thiab xov hlau yog tib yam, cov ntsiab lus no txawv kiag li.Hnub ci xov hlau yog ib qho khoom siv, hu ua 'conductors'.Cov kab hluav taws xob hnub ci yog pawg ntawm cov xaim hluav taws xob / cov khoom sib txuas ua ke.

Qhov tseem ceeb, thaum koj yuav ib lub hnub ci cable koj tab tom yuav ib lub cable nrog ntau cov xov hlau uas tau sib dhos ua ke txhawm rau tsim cov cable.Cov kab hluav taws xob hnub ci tuaj yeem muaj tsawg li 2 cov xov hlau thiab ntau li ntau ntau ntawm cov xov hlau, nyob ntawm qhov loj.Lawv pheej yig thiab muag los ntawm ko taw.Qhov nruab nrab hnub ci cable nqi yog $100 ib 300 ft. spool.

Solar Wires ua haujlwm li cas?

Lub hnub ci xaim feem ntau yog tsim los ntawm cov khoom siv hluav taws xob uas tuaj yeem hloov hluav taws xob xws li tooj liab.Tooj liab yog cov khoom siv nrov tshaj plaws rau cov xov hlau hnub ci, thiab qee zaum cov xov hlau yog ua los ntawm txhuas.Txhua lub hnub ci xaim yog ib tus neeg xyuas pib uas ua haujlwm ntawm nws tus kheej.Txhawm rau txhim kho kev ua haujlwm ntawm cov kab hluav taws xob, ntau cov xov hlau tau sib sau ua ke.

Lub hnub ci xaim tuaj yeem ua tau zoo (pom) lossis rwb thaiv tsev los ntawm lub npe hu ua 'lub tsho' (cov txheej txheem tiv thaiv uas ua rau pom tsis pom).Nyob rau hauv cov nqe lus ntawm cov hlau hom, muaj ib leeg los yog khoom hlau.Ob qho no yog siv rau kev siv hnub ci.Txawm li cas los xij, cov hlua khi hlua khi yog qhov ntau tshaj plaws vim tias lawv muaj ntau lub xaim me me uas txhua tus twisted ua ke los tsim cov tub ntxhais ntawm cov hlau.Smellier ib leeg tsuas yog muaj nyob rau hauv cov ntsuas me me xwb.

Stranded wires yog cov xov hlau zoo tshaj plaws rau PV cables vim tias lawv muab kev ruaj ntseg ntau dua.Qhov no khaws cia cov qauv kev ncaj ncees ntawm cov hlau thaum nws los txog rau siab los ntawm kev vibrations thiab lwm yam kev txav.Piv txwv li, yog tias cov noog co cov cables los yog pib zom lawv ntawm lub ru tsev uas cov hnub ci vaj huam sib luag nyob, koj xav tau kev tiv thaiv ntxiv kom ntseeg tau tias hluav taws xob yuav ntws mus.

PV Cables yog dab tsi?

Cov kab hluav taws xob hnub ci yog cov kab loj loj uas muaj ntau cov xov hlau hauv qab 'lub tsho tiv thaiv'.Nyob ntawm lub hnub ci system, koj yuav xav tau ib lub cable sib txawv.Nws muaj peev xwm yuav ib lub 4 hli hnub ci cable los yog 6 hli hnub ci cable uas yuav tuab dua thiab muab kev xa mus rau qhov hluav taws xob ntau dua.Kuj tseem muaj qhov sib txawv me me hauv PV cable hom xws li DC cables thiab AC cables.

Yuav Ua Li Cas Loj Solar Cables: Taw Qhia

Cov hauv qab no yog ib qho kev qhia txog kev kho qhov loj me thiab cov lus siv.Yuav pib nrog, qhov loj tshaj plaws rau hnub ci xov hlau yog "AWG" lossis 'American Wire Gauge'.Yog tias koj muaj AWG qis, qhov no txhais tau hais tias nws npog thaj tsam loj ntawm qhov sib tshooj thiab yog li muaj qhov qis qis dua.Lub hnub ci vaj huam sib luag chaw tsim tshuaj paus yuav muab rau koj nrog cov kab kos uas qhia tias koj tuaj yeem txuas tau yooj yim DC / AC circuits.Koj yuav xav tau cov ntaub ntawv uas qhia tau hais tias qhov siab tshaj plaws tam sim no tso cai rau thaj tsam hla ntawm lub hnub ci, qhov hluav taws xob poob, thiab DVI.

Qhov loj ntawm lub hnub ci vaj huam sib luag cable siv yog qhov tseem ceeb.Qhov loj ntawm lub cable tuaj yeem cuam tshuam kev ua haujlwm ntawm tag nrho lub hnub ci.Yog tias koj yuav ib lub cable me dua li kev pom zoo los ntawm koj lub chaw tsim hluav taws xob hnub ci, koj tuaj yeem ntsib kev poob qis hauv qhov hluav taws xob hla ntawm cov xov hlau uas thaum kawg ua rau lub zog poob.Dab tsi ntxiv, yog tias koj muaj cov xov hlau tsis zoo, qhov no tuaj yeem ua rau muaj zog hauv lub zog uas ua rau hluav taws.Yog tias hluav taws kub hnyiab hauv thaj chaw xws li lub ru tsev, nws tuaj yeem kis mus rau lwm lub tsev sai sai.

Yuav ua li cas PV Cables Loj: AWG Lub ntsiab lus

Txhawm rau piav qhia qhov tseem ceeb ntawm PV cable loj, xav txog lub cable zoo li hose nqa dej.Yog tias koj muaj txoj kab uas hla loj ntawm lub hose, cov dej yuav ntws tau yooj yim thiab yuav tsis tso qhov kev tawm tsam.Txawm li cas los xij, yog tias koj muaj lub hose me me ces koj yuav muaj kev tiv thaiv vim tias cov dej ntws tsis zoo.Qhov ntev kuj muaj qhov cuam tshuam - yog tias koj muaj lub hose luv, cov dej ntws yuav nrawm dua.Yog tias koj muaj lub hose loj, koj xav tau lub siab zoo lossis cov dej ntws yuav qeeb.Txhua cov xov hluav taws xob ua haujlwm zoo ib yam.Yog tias koj muaj PV cable uas tsis loj txaus los txhawb lub hnub ci vaj huam sib luag, qhov kev tiv thaiv tuaj yeem ua rau tsawg dua watts raug xa mus thiab thaiv lub voj voog.

PV cables yog qhov loj me siv American Wire Gauges txhawm rau kwv yees qhov ntsuas ntsuas.Yog tias koj muaj cov xaim nrog tus lej ntsuas tsawg dua (AWG), koj yuav muaj kev tiv thaiv tsawg dua thiab tam sim no ntws los ntawm lub hnub ci vaj huam sib luag yuav tuaj txog yam xyuam xim.Txawv PV cables muaj qhov sib txawv ntsuas qhov ntau thiab tsawg, thiab qhov no tuaj yeem cuam tshuam tus nqi ntawm cov cable.Txhua qhov ntsuas qhov loj me muaj nws tus kheej AMP qhov ntsuas uas yog qhov siab tshaj plaws ntawm AMPs uas tuaj yeem taug kev los ntawm kev siv cable kom nyab xeeb.

Txhua lub cable tsuas tuaj yeem txais qee qhov ntawm amperage thiab voltage.Los ntawm kev txheeb xyuas cov kab kos duab, koj yuav tsum tuaj yeem txiav txim siab seb qhov loj npaum li cas rau koj lub hnub ci (yog tias qhov no tsis tau teev nyob rau hauv phau ntawv).Koj yuav xav tau cov xov hlau sib txawv los txuas lub hnub ci vaj huam sib luag mus rau lub ntsiab inverter, thiab tom qab ntawd lub inverter rau cov roj teeb, cov roj teeb rau lub txhab nyiaj roj teeb, thiab / lossis lub inverter ncaj qha mus rau daim phiaj hluav taws xob ntawm lub tsev.Cov hauv qab no yog cov qauv tsim los pab koj ua cov lej:

1) Kwv yees VDI (Voltage Drop)

Txhawm rau xam VDI ntawm lub hnub ci, koj yuav xav tau cov ntaub ntawv hauv qab no (muab los ntawm koj lub chaw tsim khoom):

· Tag nrho amperage (hluav taws xob).

· Ntev ntawm lub cable nyob rau hauv ib txoj kev (tseem nyob rau hauv ko taw).

· Voltage poob feem pua.

Siv cov qauv no los kwv yees VDI:

· Amperage x Feet /% ntawm voltage poob.

2) Txiav txim qhov loj raws li VDI

Txhawm rau xam qhov loj npaum li cas koj xav tau rau txhua lub cable ntawm lub kaw lus, koj xav tau VDI.Daim ntawv qhia hauv qab no yuav pab koj txheeb xyuas qhov loj me uas koj xav tau rau daim ntawv thov:

Voltage Drop Index Gauge

VDI GAUGE

1 = #16

2 = #14

3 = #12

5 = #10

8 = #8

12 = #6

20 = #4

34 = 2

49 = 1/0

62 = 2/0

78 = 3/0

99 = 4/0

Piv txwv li: Yog tias koj muaj 10 AMPs, 100 feet ntawm kev ncua deb, lub vaj huam sib luag 24V, thiab 2% poob koj xaus nrog daim duab ntawm 20.83.Qhov no txhais tau tias cov cable koj xav tau yog 4 AWG cable.

PV Solar Cable Loj & Hom

Muaj ob hom hnub ci cables: AC cables thiab DC cables.DC cables yog cov cables tseem ceeb tshaj plaws vim tias hluav taws xob peb siv los ntawm lub hnub ci thiab siv hauv tsev yog DC hluav taws xob.Feem ntau cov hnub ci tshuab tuaj nrog DC cables uas tuaj yeem ua ke nrog cov khoom sib txuas txaus.DC hnub ci cables kuj tuaj yeem yuav ncaj qha ntawm ZW Cable.Qhov loj tshaj plaws rau DC cables yog 2.5 hli,4mm ib, thiab6mm ibkab.

Nyob ntawm seb qhov loj ntawm lub hnub ci thiab cov hluav taws xob tsim tawm, koj yuav xav tau ib lub xov tooj loj dua lossis me dua.Feem ntau ntawm cov hnub ci hauv Teb Chaws Asmeskas siv 4 hli PV cable.Txhawm rau txhim kho cov cables ua tiav, koj yuav tsum txuas cov kab tsis zoo thiab zoo los ntawm cov hlua hauv lub thawv txuas tseem ceeb uas muab los ntawm cov chaw tsim khoom hnub ci.Zoo tag nrho cov DC cables yog siv nyob rau hauv lwm qhov chaw xws li lub ru tsev lossis lwm qhov chaw uas lub hnub ci vaj huam sib luag tau nteg tawm.Txhawm rau kom tsis txhob muaj xwm txheej, qhov zoo thiab tsis zoo PV cables raug cais.

Yuav Txuas Solar Cables li cas?

Tsuas muaj 2 core cables xav tau los txuas lub hnub ci.Ua ntej, koj xav tau ib tug liab cable uas feem ntau yog ib tug zoo cable los nqa cov hluav taws xob thiab ib tug xiav cable uas yog tsis zoo.Cov cables no txuas mus rau lub ntsiab generator lub thawv ntawm lub hnub ci system thiab lub hnub ci inverter.Cov kab hluav taws xob me me tuaj yeem ua tau zoo rau kev xa hluav taws xob ntev npaum li lawv tau qhwv hauv rwb thaiv tsev.

AC cables kuj siv rau hauv lub hnub ci, tab sis tsawg dua.Feem ntau cov AC cables yog siv los txuas lub ntsiab hnub ci inverter rau hauv daim phiaj hluav taws xob hauv tsev.Lub hnub ci tshuab siv 5-core AC cables uas muaj 3 xov hlau rau cov theem nqa tam sim no, 1 xaim kom cov tam sim no nyob deb ntawm lub cuab yeej, thiab 1 xaim rau hauv av / kev nyab xeeb uas txuas lub hnub ci casing thiab hauv av.

Nyob ntawm seb qhov loj ntawm lub hnub ci, nws tsuas yog yuav tsum tau 3-core cables.Txawm li cas los xij, qhov no yeej tsis zoo ib yam thoob plaws hauv pawg thawj coj vim tias cov xeev sib txawv siv cov kev cai sib txawv uas yuav tsum tau ua raws li cov kws tshaj lij txhim kho cov cables.