Cov khoom siv coj ua yog cov khoom tseem ceeb hauv txhua lub hnub ci ci lossis lub hnub ci cuam tshuam ua tau zoo, ua tau zoo, thiab ruaj khov ntawm lub zog hnub ci. Ib qho ntawm cov siv cable dav hauv photovoltaic (hnub ci) yog pv 1- f cable. This article delves into the specifics of the conductor material used in PV1-F cables, comparing it with other types of solar cables, and exploring its role in solar installations.
1. Txheej txheem cej luam ntawmPV 1- f Cable
Ua ntej sib tham txog cov ntaub ntawv ntawm PV 1- f CABLE,}}} f cables yog thiab lawv lub hom phiaj f cables yog thiab lawv lub hom phiaj f cables yog thiab lawv lub hom phiaj f cables yog thiab lawv lub hom phiaj f cables.
Lub PV 1- f Cable yog cov kav dej ci tshwj xeeb tsim los siv hauv photovoltaic. Cov cables txuas lub suab nrov no txuas rau Inverter thiab cov roj teeb cia, kom muaj kev sib raug zoo thiab muaj kev nyab xeeb ntawm hluav taws xob. PV {{{{{{} f cleshilt los daws cov panels zoo heev xws li tshav ntuj ib puag ncig xws li tshav ntuj, noo noo, thiab huab cua sov.
Cov yam ntxwv tseem ceeb ntawm PV {{{}} f cables muaj xws li:
Kev Ntsuas Hluav Taws Xob: Txog li 1, {000 v dc, ua rau nws haum rau feem ntau thiab cov hnub ci hluav taws xob.
Kev rwb thaiv tsev: Hla nrog polyethylene (xlpe) lossis thermoplastic elastomer rau cov thermal zoo heev.
UV Kuj: Tsim kom tiv thaiv lub sijhawm ntev rau ulteriolet lub teeb, tseem ceeb rau kev siv sab nraum zoov.
Qhov ntsuas kub ntau: Feem ntau ntawm -40 degree rau +90 degree, ua kom muaj kev ruaj ntseg hauv ntau qhov huab cua.
Yooj yooj: Yooj yim rau nruab, tshwj xeeb tshaj yog hauv cov txheej txheem nyuaj, vim nws yooj yim.
2. Cov Khoom Siv Ntawm PV 1- f Cable
TusCov Khoom Siv Uayog ib qho tseem ceeb tshaj plaws ntawm txhua lub hnub ci cable. Nws txiav txim siab qhov kev coj ua, tsis kam, thiab tag nrho kev ua tau zoo ntawm lub cable. Nyob rau hauv rooj plaub ntawm PV 1- f cable, cov khoom coj coj ua yog ib txwm ua los ntawm tooj liab. Tooj liab yog cov khoom siv rau cov neeg saib xyuas hauv feem ntau cov hluav taws xob lom zem tshaj plaws vim nws cov khoom siv hluav taws xob zoo nkauj.
2.1 Vim li cas tooj liab?
Tooj liab tau pom tias dav hluav taws xob conduction, ua rau nws xaiv qhov zoo tshaj plaws rau kev siv hluav taws xob, suav nrog lub hnub ci cabl. Ntawm no yog vim li cas tooj liab yog xaiv los ua tus saib xyuas cov khoom rau PV {{}} f cables:
Kev ua hluav taws xob siab: Tooj liab muaj ib qho ntawm cov hluav taws xob ntau tshaj plaws ntawm txhua cov hlau, dhau los ntawm nyiaj. Qhov no tso cai pv {{{{0} f cables los hloov hluav taws xob nrog kev poob qis, ua kom lub hnub ci ua haujlwm tau zoo.
Durability thiab ntev: Tooj liab tau tiv taus corrosion, uas yog qhov tseem ceeb rau cov qoob loo muaj tshwm sim rau cov kev mob teeb meem. Sij hawm dhau los, kev muaj peev xwm ntawm tooj liab kom tsis txhob muaj xeb thiab corrosion ua kom muaj txiaj ntsig zoo, feem ntau rau xyoo 25 xyoo, uas yog qhov raug rau hnub ci.
Yooj yooj: Tooj liab yog qhov sib piv cov hlau piv nrog rau lwm cov hlau zoo li txhuas, tso cai pv {{f Cablesible. Qhov kev hloov pauv no yog qhov tseem ceeb nyob rau hnub ci nruab uas coables yuav tsum tau mus los ntawm cov chaw nruj lossis cov txheej txheem nyuaj.
Thaum Tshav Kub Kub Ua: Tooj tooj muaj peev xwm nrog nrog kev kub siab uas tsis muaj kev cuam tshuam tseem ceeb. Cov cuab yeej no yog qhov tseem ceeb hauv lub hnub ci cab yog vim tias lawv tuaj yeem tshwm sim rau huab cua huab cua huab cua, suav nrog qhov kub siab thaum lub sijhawm ua haujlwm siab.
Thermal conductivity: Ntxiv rau qhov hluav taws xob conduction, tooj liab kuj muaj cov thermal zoo thermal. Qhov no txhais tau tias PV {{{{{{0} f cables tuaj yeem cuam tshuam cov cua sov, tiv thaiv kom sov siab thaum lub sij hawm peak hluav taws xob thauj khoom.
2.2 Tooj liab tiv thaiv lwm cov ntaub ntawv (piv txwv li, txhuas)
Txawm hais tias tooj liab yog tus qauv coj cov khoom siv rau PV {{f clesibe, xws li muab cov ntaub ntawv piv, xws li muab cov ntaub ntawv txhuas, uas tseem siv nyob rau hauv cov kev siv cable hnub ci.
Tooj liab vs. Aluminium: Tooj liab, raws li tau hais, muaj zoo hluav taws xob conduction thiab cov neeg kho tshuab muaj zog piv rau txhuas, uas yog vim li cas nws yog qhov kev pom zoo hauv hnub ci hlau kev tsim khoom. Aluminium tus cwj pwm yog lub teeb ci ntau dua thiab tsis tshua kim, tab sis lawv xav tau ib thaj chaw loj dua los nqa cov khoom qub zoo ib yam li tooj liab. Qhov no ua rau cov neeg xyuas chaw tooj liab tau ua rau cov kev ua tau zoo thiab raug nqi-ua haujlwm hauv lub sijhawm ntev.
Ua tau zoo: Tooj cov kev coj ua ntau dua txo cov zog poob zog thaum muaj kev sib kis, uas yog tshwj xeeb tshaj nyob rau hauv lub zog hnub ciTshuabqhov twg maximizing zog txuag hluav taws xob yog qhov tseem ceeb heev.
Kev muaj peev xwm: Tooj liab lub ntuj tiv taus corrosion yog lwm qhov txiaj ntsig zoo. Thaum lub sij hawm txhuas cov neeg tuaj yeem txhim kho corrode ntev, tshwj xeeb tshaj yog nyob rau hauv muaj noo noo, tooj liab cov neeg ua kom muaj kev puas tsuaj rau ib puag ncig, ua kom muaj kev puas tsuaj ntev dua.
2.3 Conductivity thiab Kev Ua Tau Hluav Taws Xob
Thawj lub luag haujlwm ntawm tus neeg saib xyuas hauv txhua lub hnub ci ntsa iab yog nqa hluav taws xob ua tau zoo los ntawm lub solar vaj huam sib luag rau inverter thiab lwm qhov chaw ntawm lub system. Tus txiv neej tooj liab nyob hauv PV {1- f clesnles ua kom muaj peev xwm tsawg, uas cuam tshuam ncaj qha cuam tshuam ntawm lub zog ntawm lub hnub ci system.
Kev tiv: Cov kev tawm tsam ntawm tus neeg kos npe tooj liab hauv PV {{{m clesh} f clesh blesh yog qhov qis dua lwm cov ntaub ntawv, txo lub zog poob. Qhov no tso cai rau ib qho kev ua haujlwm tau zoo dua uas tsawg dua hluav taws xob.
Tam sim no nqa tau muaj peev xwm: Tooj liab txoj kev ua tau zoo tshaj plaws uas PV {1- f cabe tuaj yeem nqa cov hluav taws xob loj tuaj yeem nqa cov khoom siv hluav taws xob loj los ntawm lub hnub ci ruaj khov los ntawm inverter.
3. Cov Qauv Raug Rau Tooj Rau HauvPV {1- f cables
Tus txiv neej tooj liab nyob rau hauv PV {1- f cables adheres rau nruj kev lag luam qauv kom ntseeg tau tias nws ua tau zoo thiab kev nyab xeeb. Tus tooj liab siv nyob rau hauv cov cables no feem ntau yog annealed kom txhim kho nws cov clearibility, uas ua rau cov clese kom yooj yim rau kev ntxhov siab rau cov neeg kho tshuab.
Kev tsim tsa: Tus neeg thawj coj tooj liab feem ntau tau tso tseg, txhais tau tias nws tau ua los ntawm ntau cov xov tooj tooj me me sib ntswg sib dhos ua ke. Qhov no ua kom tau qhov yooj thiab lub zog ntawm lub cable, ua kom yooj yim rau nruab thiab lis lub hnub ci system teeb.
IC tus qauv: PV {{{{{{{{0} f Cable yog tsim thiab tsim raws li cov qauv hauv ntiaj teb, tshwj xeeb ntawm IEC 60216 qauv rau hnub ci. Qhov no ua kom ntseeg tau tias cov neeg tooj liab tus neeg ua kom raws li kev nyab xeeb, kev ua tau zoo, thiab thiav.
Hlau Galoos: Cov tuab ntawm tus thawj coj tooj liab, tseem hu ua lub ntsuas cua, txawv raws li cov cai nqa tam sim no. Tag nrho cov ntsuas dej xaim xaim xaim yog siv rau cov ntawv thov tshiab tam sim no, kom cov neeg saib xyuas tuaj yeem ua rau lub zog hluav taws xob tsis muaj zog dhau los yog tsis ua tiav.
4. Qhov zoo ntawm tus neeg xyuas tsev loj hauv PV 1-} f cables
Tus thawj coj tooj liab muaj ntau yam zoo hauv lub hnub ci clesles, tshwj xeeb tshaj yog thaum siv hauv PV {{m ywm f cables:
Siab efficiency: Raws li tau hais, tooj liab muaj qhov hluav taws xob zoo tshaj plaws, uas txo qis zog poob zog. Qhov no yog qhov tseem ceeb heev nyob rau hnub ci lub hnub ci, qhov twg efficievicievic yog qhov ua kom ntau lub zog ntawm lub hnub ci thiab ua kom muaj kev nce siab rov qab los ntawm kev nqis peev.
Kev cia siab thiab kev siv taus: Tooj liab tsis kam rau corrosion thiab nws lub peev xwm tiv thaiv huab kub ua kom nws zoo tagnrho rau kev muab hnub ci sab nraum zoov. Qhov kev ruaj khov no ua kom ntseeg tau tias PV {1- f cables ua tau zoo thoob plaws lawv lub neej kev pabcuam ntev.
Ua raws li cov qauv kev lag luam: Tooj liab tus cwj pwm hauv PV {1- f clesles ua raws li kev nyab xeeb thoob ntiaj teb, kev ua tau zoo. Qhov no ua kom pom tseeb tias cov cables ua tau raws li cov hluav taws xob uas yuav tsum tau ua kom haum, tshuab, thiab ib puag ncig cov lus qhia tshwj xeeb rau kev siv hauv cov hnub ci.
Qhov Twg: Tooj liab muaj peev xwm tiv thaiv kom muaj qhov kub siab yam tsis tau ua rau nws poob siab tshwj xeeb hauv kev siv hluav taws xob uas kub tsim yog kev txhawj xeeb. Qhov no ua kom ntseeg tau tias kev tswj hwm txoj kev tswj hwm nws qhov kev ua tau hluav taws xob txawm tias hauv qab cov kev pab cuam siab.