Raws li lub ntiaj teb xav tau rau lub zog huv txuas ntxiv mus ntxiv, hnub ci zog, yog maj mam nyob ib txoj haujlwm tseem ceeb zuj zus. Hauv kev tsim kho ntawm photovoltaic lub zog tiam, hnub ci clesles, uas muaj lub luag haujlwm sib txuas, tsis muaj lub tshuab roj hmab, roj teeb thiab lwm yam khoom siv. Qhov kev xaiv ntawm cables yog hais txog kev nyab xeeb ncaj qha rau kev nyab xeeb rau kev nyab xeeb, kev ruaj khov thiab ntev kev ntseeg tau ntawm tag nrho cov photovoltaic. Txhawm rau kom ntseeg tau tias cov xaim hluav taws xob tuaj yeem ua haujlwm ruaj khov hauv ntau qhov chaw, European cov qauv yuav tsum tau tso raws kev tsim qauv rau cov qauv tsim qauv, chaw tsim khoom thiab cov ntawv thov ntawm lub hnub ci. Kab lus no yuav soj ntsuam li H1z2z {{{{{{} k, xws li EN 50525) thiab lub hnub ci ntawm kev siv cov ntawv thov.
1. Cov kev xav tau yooj yim rauHnub ci cables
Hnub ci cables, raws li lub npe qhia, yog cables tsim tshwj xeeb rau hnub ci photovoltaic. Piv nrog dog zog hluav taws xob clesles, hnub ci cables yuav tsum tau raws li cov kev ua haujlwm tshwj xeeb, tshwj xeeb yog rau kev ua haujlwm ntev ruaj khov hauv kev ua haujlwm sab nraud. Hauv qab no yog qhov yooj yim uas yuav tsum muaj rau hnub ci clesles:
Cov hluav taws kub kub kuj: Hnub ci sib txawv feem ntau yuav tsum tau ua haujlwm nyob rau hauv ib puag ncig kub, yog li cov khoom siv cable yuav tsum muaj cov cua sov tsis kam.
UV Kuj:Hnub ci cables yuav tsum tau tiv thaiv ncaj qha tshav ntuj, thiab cov yas sab nraud yuav tsum yog UV resistant.
Huab cua Kuj: Thaum lub cable ua haujlwm hauv ib puag ncig xws li cua, dej nag, noo noo, nws yuav tsum muaj tshuaj lom neeg ua kom tsis kam thiab kev laus tsis kam.
Kev Ua Hluav Taws Xob:Hnub ci cermes muaj hluav taws xob zoo uas yuav tsum tau ua, thiab lawv kuj yuav tsum muaj kev phom sij hluav taws xob kom tiv thaiv kev nyab xeeb kev nyab xeeb xws li cov dej xau lossis luv luv.
Cov Khoom Siv Neeg Kho Tshuab:Lub cable yuav tsum muaj zog tensile lub zog thiab muaj peev xwm tiv thaiv sab nraud sab nraud yam tsis muaj kev puas tsuaj.
2. Cov yam ntxwv thiab ua raws H1z2z {3}} k cables
H1Z2Z {{2- k Cables yog cov kev ua haujlwm siab tshaj plaws hnub ci cable uas ua raws li European cov qauv en 50525 series. H1Z2Z2 hauv nws lub npe qhia tau tias lub cable tuaj yeem tiv thaiv kev ua haujlwm siab, huab cua zoo tsis kam hloov kho qhov kub thiab txias hloov. K sawv cev rau cov qauv tsim qauv ntawm cov cable, uas yog feem ntau yog ntau-strand tooj liab tus neeg xyuas. H1Z2Z {{{{{{} k cables yog tshwj xeeb yog tsim nyog siv rau kev siv sab nraum zoov, tshwj xeeb tshaj yog nyob rau hnub ci photoovoltaic.
Rau 50525 yog ib qho ntawm cov qauv European uas tshwj xeeb qhia meej cov ntawv thov cov xov xwm thiab cov xaim hluav taws xob hauv cov hnub ci. Cov npe teev cov npe kawm hauv cov ntsuas ntsuas ntawm cov photovoltance, xws li cov kev ua haujlwm hluav taws xob, ua haujlwm rau nws cov haujlwm ib puag ncig.
3. Kev soj ntsuam xyuas ntawmH1Z2Z 2- kableNrog rau 50525 tus qauv
EN 50525 qauv cuam tshuam ntau yam uas yuav tsum muaj rau hnub ci clesles, thiab tsim cov txheej txheem ntawm h1z2z {3 cable coj cov qauv yuav tsum tau ua rau kev txiav txim siab. Cov hauv qab no yog qhov tseem ceeb ntawm H1Z2Z {6}} Kable teb ua raws nrog EN 50525 Txuj Ci:
Kev kub siab kuj:EN 50525 qauv yuav tsum tau hais tias hnub ci cables tuaj yeem ua haujlwm los ntawm qhov chaw kub kub. Tus ntoo khaub lig-txuas Polyethylene (xlpe) txheej txheem sab nraud ntawm H1Z2Z {4 {5}} degree rau {}} degree.
UV thiab huab cua Kuj:Cov ntaub pua plag sab nraud ntawm cov ntaub ntawv UV-resistant, uas tuaj yeem tiv thaiv cov kev laus ntawm UV rays rau ntawm lub sij hawm ntawm kev tshav ntuj ntev los ua lub hnub ci.
Hluav Taws Kub Kuj: Rau 50525 kuj cov ceg hluav taws kub tiv thaiv kev kub hnyiab. H1Z2Z 2- K Cable muaj hluav taws kub zoo, kom muaj hluav taws kub yuav tsis kis tau thaum muaj hluav taws, txo qhov kev pheej hmoo muaj kev nyab xeeb thaum hluav taws.
Kev Ua Hluav Taws Xob:Lub cable siv cov tooj liab zoo nkauj tooj liab nrog hluav taws xob zoo, uas tuaj yeem xyuas kom muaj kev xa hluav taws xob kom muaj hluav taws xob. Nyob rau tib lub sijhawm, tus qauv tsim nws cov txheej txheem rwb thaiv tsev tuaj yeem tiv thaiv cov xau tam sim no, ntsib cov cai ntawm EN 50525 rau rwb thaiv tsev hluav taws xob.
Cov Khoom Siv Neeg Kho Tshuab:H1Z2Z 2- K Cable muaj lub zog siab tensile zog thiab ua kom tsis txhob haum rau ntau qhov kev puas tsuaj los ntawm kev sib txhuam sab nraud lossis kev sib txhuam.
4. Daim ntawv thov cov chaw ntawm lub hnub ci cable
Hnub ci cables (hnub ci hlau) yog ib qho tseem ceeb ntawm lub hnub ci photoovoltaic thiab tau siv dav hauv ntau lub hnub ci ntau tiam neeg lub zog. Lawv feem ntau yog siv los txuas cov panar photohoob, cov inverters, roj teeb kom ntseeg tau tias yuav tswj hwm cov hluav taws xob thiab kev tswj hwm hluav taws xob. Cov kev xaiv ntawm lub hnub ci sib xyaw cuam tshuam nrog kev ua tau zoo thiab kev nyab xeeb ntawm tag nrho cov photovoltaic.
Thaj photovoltaic:Photovoltaic vaj huam sib luag tshuab tsim hauv tsev neeg feem ntau yuav tsum tau hnub ci cables los txuas cov vaj huam sib luag zoo nkauj thiab inverters. Cov khoom lag luam zoo yuav ua rau cov haujlwm ua haujlwm tau zoo ntawm cov kab ke thiab txo qhov tshwm sim ntawm qhov tsis ua tiav.
Cov lag luam photovoltaic system:Cov lag luam photovoltaic fais fab tiam yog feem ntau loj nyob rau hauv nplai, yog li ntawd nws yog ib qho tsim nyog los xaiv lub peev xwm ua kom muaj kev ruaj khov ntawm lub zog kis.
Chaw nres tsheb fais fab hluav taws xob:Lub cable thauj khoom nyob rau hauv loj photoCovoltaic lub zog loj heev, yog li ntawd nws yog ib qho tsim nyog los xaiv cov qauv ua haujlwm nruj heev kom ntseeg tau tias ntev cov nqi.
5. Yav Tom Ntej Kev Loj Hlob Hloov: Kev txawj ntse thiab kev tiv thaiv ib puag ncig
Nrog kev nce qib nruam ntawm photovoltaic, hnub ci cab yuav tsim kho hauv kev tiv thaiv kev txawj ntse thiab ib puag ncig yav tom ntej. Cov khoom ntse tuaj yeem soj qab saib xyuas cov xwm txheej kev noj qab haus huv hauv lub sijhawm, kuaj txuas nrog lub sijhawm, thiab txhim kho kev nyab xeeb ntawm lub system. Nyob rau hauv cov nqe lus ntawm ib puag ncig kev tiv thaiv, cov khoom siv cable yav tom ntej yuav them nyiaj ntau rau kev tiv thaiv ntsuab ib puag ncig thiab txo cov kuab paug rau ib puag ncig.