Kev xaiv ntawm hnub ci cable lossis hnub ci hlau yog qhov tseem ceeb rau kev ua tau zoo thiab ntev ntawm photovoltaic (hnub ci). Raws li hnub ci zog lub tshuab txuas ntxiv mus rau hauv cov koob meej, nkag siab txog cov sib txawv ntawm ntau lub hnub ci ua kom muaj kev nyab xeeb, kav ntev, thiab ua haujlwm ntawm cov kab ke no. Ntawm cov kev xaiv ntau muaj, ob hom siv dav dav yog PV 1- f CABLE thiab H1Z2Z {3000. Ob qho tib si yog tsim rau siv hauv photovoltic cov tshuab, tab sis lawv txawv ntawm lawv cov kev qhia tshwj xeeb, kev tsim kho, kev siv, thiab cov yam ntxwv ua tau zoo.
Tsab ntawv no tshawb nrhiav qhov sib txawv tseem ceeb ntawm PV {{mab teb lawv cov nta, qhov zoo, thiab cov ntawv siv uas muaj zog nyob rau hnub ci zog.
1. Txheej txheem cej luam ntawmPV 1- f CablethiabH1Z2Z 2- kable
1.1 PV 1- f Cable
Lub PV 1- f Cable Yog Hom Hnub Ci tshwj xeeb tsim los siv hauv lub hnub ci fais fab. Nws yog dav siv los txuas cov panels rau inverters thiab lwm yam ntawm photovoltaic. Lub cable feem ntau pom los ntawm nws cov hluav taws xob ntsuas siab, UV tiv taus, hloov ua tau zoo, thiab kev ua tau zoo hauv sab nraum zoov thiab teeb meem ib puag ncig.
Cov Ntsiab Lus Tshwj Xeeb ntawm PV 1- f cables muaj xws li:
Kev Ntsuas Hluav Taws Xob: Txog li 1, 000 v dc.
Qhov ntsuas kub ntau: Feem ntau -40 degree rau 90 degree.
Kev rwb thaiv tsev: Hla nrog polyethylene (xlpe) rwb thaiv tsev, muab siab thermal stability thiab durability.
UV Kuj: Tsim los tawm tsam UV hluav taws xob, tiv thaiv kev cuam tshuam los ntawm lub hnub ci ci ntsa iab raug.
Yooj yooj: Lub cable tau hloov tau yooj yim, uas ua kom yooj yim ntawm kev teeb tsa hauv txoj kev ua haujlwm nyuaj thiab cov chaw nruj.
1.2 H1Z2Z 2- kable
Lub H1z2Z {2- k cable yog lwm hom kev siv hnub ci, tshwj xeeb rau cov hnub ci thiab inverter sib txuas. Nws yog lub npe hu rau nws kev hloov kho txhua yam, thiab tiv taus ib puag ncig zoo li ya raws, huab cua sov heev, thiab UV hluav taws xob.
Cov Ntsiab Lus Tshwj Xeeb ntawm H1Z2Z {2}} k Cables suav nrog:
Kev Ntsuas Hluav Taws Xob: Txog li 1, 000 v dc.
Qhov ntsuas kub ntau: Feem ntau -40 degree rau 90 degree.
Kev rwb thaiv tsev: Hla nrog polyethylene (xlpe) rwb thaiv tsev, zoo ib yam li PV {1} f cables, muab kev kub siab thiab kav ntev.
UV Kuj: Zoo heev kuj ua rau UV hluav taws xob, ua rau nws zoo tagnrho rau kev siv sab nraum zoov ntev.
Yooj yooj: H1Z2Z {{2- k Cables yog qhov hloov tau yooj yim, uas tso cai rau kev tuav yooj yim thiab teeb tsa hauv cov chaw nruj me.
Txawm hais tias muaj qee qhov sib xws, muaj qhov sib txawv ntawm ob hom no ntawmHnub ci cablesQhov cuam tshuam uas lawv ua tau zoo, raug nqi ua haujlwm zoo, thiab haum rau ntau hom kev txhim tsa.
2. Qhov sib txawv ntawm PV 1- f Cable thiab H1Z2Z {3}} k cable
2.1 Kev Siv Thiab Khoom Siv
Kev tsim kho thiab cov ntaub ntawv siv hauv PV 1- f cables thiab h1z2z {3}} k co} k co} Kuv sib txawv tab sis txawv rau lwm tus. Ob lub CABLles siv cross-txuas Polyethylene (XLPE) raws li lawv cov khoom siv rwb thaiv tsev, uas muab kev ntxhov siab vim tias muaj kev ntxhov siab ib puag ncig. Txawm li cas los xij, muaj qhov sib txawv tseem ceeb hauv cov nqe lus ntawm cov khoom sib dhos thiab cov neeg ua yeeb yam.
PV 1- f Cable: Lub riam sab nraud ntawm PV {{{{} f cable yog feem ntau ua los ntawm Thermoplastic elastomers (noo noo, ya raws, thiab UV hluav taws xob. Cov neeg saib xyuas sab hauv PV {{{{1} f cables feem ntau yog ua los ntawm tooj liab, uas ua kom muaj kev ua haujlwm siab thiab ruaj khov.
H1Z2Z 2- kable: Lub sheath sab nraud ntawm H1Z2Z {2}} Kuv muaj feem ntau yog ua rau muaj kev nyab xeeb rau kev nyab xeeb, xws li txo cov pa hluav taws thiab qaug tshuaj lom. Cov neeg saib xyuas hauv H1z2Z {2-}}}}}}} Cov kab ke no yog tsim los ua kom zoo nkauj rau PV {{f cables.
2.2 Yooj ywm thiab installation
Ib qho ntawm qhov tseem ceeb tshaj plaws ntawm PV 1- f cables thiab h1z2z {3}}}} Kuv yooj yim thiab yooj yim ntawm kev teeb tsa:
PV 1- f Cable: Thaum lub PV 1- fable yog yooj yim nyob rau hauv feem ntau cov photovoltic tshuab, nws feem ntau tsis hloov tau li h1z2z {3}} k cables. Qhov no txhais tau tias PV {{{{4} f Cables yuav xav tau kev rau siab ntau rau txoj kev los ntawm cov chaw sib nraus lossis cov txheej txheem sib xyaw, tshwj xeeb hauv cov tshuab loj.
H1Z2Z 2- kable: H1z2Z {2- kable yog tshwj xeeb tsim los ua kom yooj yooj yim, uas ua rau nws yooj yim rau lis thiab nruab. Cov yeeb yam no muaj txiaj ntsig zoo tshaj plaws hauv kev loj dua lossis muaj cov hluav taws xob sib txawv, qhov chaw uas yuav tsum tau mus ncig ntawm cov chaw sib tw, raws cov ru tsev, lossis hauv cov khoom noj.
Qhov sib txawv no ua rau h1z2z {2}} Kuv xaiv qhov chaw yooj yim dua, xws li kev lag luam hnub ci loj lossis kev teeb tsa nrog cov txheej txheem nyuaj.
2.3 Ib puag ncig tsis kam
Ob lub PV {{1- f cables thiab h1z2z {3}} k Cables yog tsim rau sab nraum zoov thiab tiv taus ntau qhov chaw ib puag ncig. Txawm li cas los xij, muaj qhov sib txawv hauv lawv cov khoom tiv thaiv tshwj xeeb:
PV 1- f Cable: PV {{{{{1- f Cables yog UV-resistant thiab tuaj yeem tiv taus kev tshav ntuj kom ntev. Lawv kuj muab kev tiv thaiv cov kev tiv thaiv cov nyom ib puag ncig xws li ya raws thiab huab cua sov heev. Cov cable no yog qhov zoo rau lub ru tsev-mounted lossis av-mounted hnub ci system uas tau nthuav tawm huab cua sib txawv.
H1Z2Z 2- kable: H1Z2Z {{2- k Cables kuj yog UV-resistant thiab ua tau zoo nyob rau sab nraum zoov ib puag ncig. Lawv tsim nrog kev tiv thaiv ntxiv rau kev hnav neeg kho tshuab, xws li muaj kev ntxhov siab, piv txwv li lub ru tsev sib tw nrog kev saib xyuas ntau zaus).
Thaum muaj hluav taws kub tiv thaiv, h1z2z {2}} k Cables muaj ib tug ntug vim lawv cov kev pheej hmoo ntawm cov kev pheej hmoo ntawm cov roj ntsha pa roj paug paug. Qhov no ua rau lawv haum ntau rau kev teeb tsa hauv cov cheeb tsam uas hluav taws kub yog qhov kev txhawj xeeb tseem ceeb.
2.4 Ntev thiab ruaj khov
Lub PV 1- f Cable thiab H1Z2Z {3}} Kable yog ob qho tib si ua kom muaj nyob ntawm cov txheej txheem ib puag ncig uas lawv tau ua rau:
PV 1- f Cable: Lub PV {1- fable yog tsim los muaj lub neej ntev, feem ntau tshaj 25 xyoo nyob rau hauv cov xwm txheej zoo li qub. Kev siv ntawm tus ntoo khaub lig-txuas nrog polyethylene (xlpe) kev tawm tsam kom nws tuaj yeem tiv thaiv ntau dua rau qhov nws muaj kev ntxhov siab ib puag ncig, ua rau muaj kev nyuaj siab thiab cov hnub ci hnub ci.
H1Z2Z 2- kable: H1z2Z {{2- k co lus feem ntau muaj cov neeg siv tshuab hluav taws xob tsis kam vim lawv cov ntaub ntawv sab nraud. Cov Cables kuj tseem tsim tau rau kev siv sijhawm ntev, nrog rau lub neej ntawm 25 xyoo lossis ntau dua thaum ntsia kom raug. Lub Halogen-dawb sheath tseem muab ib qho kev tiv thaiv ntxiv ntawm kev tiv thaiv ib puag ncig xws li hluav taws, noo noo, thiab UV hluav taws xob.
Txawm hais tias ob hom kev sib txig sib xws tau zoo ib yam li qhov ua tau zoo, xws li cov liaj teb uas tau zoo dua li cov hnub ci lossis nruab hnub ci nrog kev ntxhov siab.
2.5 Kev Nyab Xeeb Nta
Thaum txiav txim siab hnub ci, kev nyab xeeb yog qhov tseem ceeb heev. Ob lub PV {{{{{}} f cables thiab h1z2z {3}} k Cables yog tsim nrog kev nyab xeeb hauv siab, tab sis muaj qhov sib txawv yog tsim nrog kev nyab xeeb hauv siab, tab sis muaj qhov sib txawv yog tsim muaj kev nyab xeeb hauv lawv cov kev nyab xeeb:
PV 1- f Cable: Lub PV 1- fable yog tsim los ua hluav taws-retardant, txo kev pheej hmoo ntawm kev kis hluav taws thaum muaj hluav taws xob ua txhaum. Txawm li cas los xij, nws tsis muaj kev nyab xeeb ntawm hluav taws raws li H1z2Z {4}} k Cable tau tsim los txo cov roj lom ntawm cov roj lom.
H1Z2Z 2- kable: H1Z2Z {2- k cable muaj kev tsim kho zoo dua vim nws qhov kev xaiv muaj kev nyab xeeb hauv kev nyab xeeb uas muaj kev nyab xeeb hluav taws yog qhov tseem ceeb tshaj plaws. Cov yam ntxwv no tshwj xeeb yog qhov tshwj xeeb hauv kev ua lag luam hnub ci, hnub ci ua liaj ua teb, lossis nruab cov liaj teb, lossis teeb tsa nyob ze cov tuam tsev uas muaj kev pheej hmoo hluav taws yuav tsum tau txo qis.
2.6 Tus nqi txiav txim siab
Tus nqi ntawm PV 1- f cables thiab h1z2z {{} Kuv muaj sib txawv raws li cov khoom siv, kev tsim kho, thiab kev xav tau haujlwm thiab ua lag luam,
PV 1- f Cable: Feem ntau, PV {{{{{{{m Qhov no ua rau lawv qhov kev xaiv txaus nyiam rau cov hnub ci me me-teev hnub ci lossis teeb tsa qhov khoom siv nyiaj txiag uas muaj kev txhawj xeeb yog kev txhawj xeeb.
H1Z2Z 2- kable: Thaum h1z2z {2- k cleshy kev tsim kho, suav nrog kev ua haujlwm harogen-dawb, suav nrog kev ua haujlwm hauv Halogen, suav nrog kev nyab xeeb hauv kev nyab xeeb thiab nyob rau hauv cov xwm txheej kev nyab xeeb uas yog qhov hluav taws kub uas muaj kev nyab xeeb.
3. Uas cable los xaiv?
Xaiv ntawm PV 1- f cables thiab h1z2z 2- k cables yog nyob ntawm ntau yam:
Rau cov chaw nyob hauv tsev, qhov twg cov peev txheej kev txiav txim siab thiab cov kev mob ib puag ncig tsis muaj hnyav, PV {{{{} f Cables yog qhov kev xaiv zoo thiab txhim khu kev qha.
Rau kev ua lag luam lossis cov hnub ci ci ntsa iab hnub ci, tshwj xeeb tshaj yog cov kis tau tias muaj kev nyab xeeb rau kev nyab xeeb lossis siv tau zoo dua qub, thiab ntxiv hluav taws kub cov yam ntxwv.