Ntau tus neeg siv khoom feem ntau muaj cov lus nug no: Vim li cas hauv kev teeb tsa ntawm pv systems, kev sib txuas sib txuas ntawm pv modules yuav tsum siv cov pv DC cables es tsis txhob siv cov kab hluav taws xob zoo tib yam?
Hauv kev teb rau qhov teeb meem no, cia peb xub saib qhov txawv ntawm pv DC cables thiab cov cables zoo tib yam:
1. cable tub ntxhais: Cov kab hluav taws xob zoo tib yam siv cov tooj liab dawb huv, uas muaj xim daj thiab tuaj yeem ua tau raws li cov kev xav tau ntawm cov hluav taws xob conductivity.The pv DC cable siv tinned tooj liab hlau, thiab cov txheej txheem yog ntau nyuaj tshaj li liab qab tooj liab hlau. silver tsos.Lub tinned tooj liab hlau yog softer thiab muaj hluav taws xob conductivity zoo.Piv nrog cov hlau tsis muaj tooj liab, nws tuaj yeem tiv thaiv lub plhaub roj hmab los ntawm kev ua kom zoo, thiab nws cov kev tiv thaiv corrosion thiab oxidation kuj muaj zog, uas tuaj yeem ua rau ntev kev pab cuam lub neej ntawm cov cables tsis muaj zog tam sim no.
2. Cov khoom siv insulating: Cov kab hluav taws xob feem ntau siv XLPE rwb thaiv tsev sheath.PV DC cables yog insulated thiab sheathed nrog irradiated cross-linked polyolefin.Qhov tseem ceeb Performance index "irradiation" feem ntau yog tom qab irradiated los ntawm ib tug hluav taws xob accelerator, lub molecular qauv ntawm lub cable. cov khoom yuav raug hloov kom tau txais kev ua tau zoo dua.Piv txwv li:
3. Nyob rau hauv qhov kub thiab txias ib puag ncig, lub siab thiab dabtsi yog khoov quab yuam kuj yuav muaj zog, thiab nws muaj ib tug tej yam degree ntawm nplaim retardant nyhuv, uas yog tsis yooj yim rau tsim qhib nplaim taws, thiab lwm yam. Tsis tas li ntawd, tshwj xeeb pv cable yuav muaj ib tug ntxiv txheej ntawm insulating plhaub tiv thaiv tshaj li qub cables.
Hauv cov ntsiab lus, pv DC cable muaj lub neej muaj zog thiab ua haujlwm ntev dua li cov kab hluav taws xob zoo tib yam, thiab yog ib qho kev sib txuas uas tsim nyog rau pv lub zog tsim hluav taws xob.Yog li ntawd, xav txog kev nyab xeeb thiab kev ruaj ntseg ntawm pv system, koj yuav tsum xaiv tus kws tshaj lij.PV DC cable.
TORCHN yuavtso tawm3kw thiab 5kw fais fab zaus inverters thaum Lub Yim Hli 1st, nrog cov tsos zoo, kev ua haujlwm siab, thiab WIFI.Tsim tso cai rau koj mus yuav cov khoom siv tau zoo thiab zoo nkauj, txuag koj cov nqi thiab sijhawm.
Post lub sij hawm: Lub Xya hli ntuj-28-2023