Lus Txhais 1: Cov hlau uas ua los ntawm ib los yog ntau qhov ua yeeb yam ntawm cov kav hlau thiab sab nraud insulating tiv thaiv txheej uas xa lub zog lossis cov ntaub ntawv los ntawm ib qhov chaw mus rau lwm qhov.
Kev Txhais 2: Feem ntau cov hlua-zoo li cable tsim los ntawm kev sib txuam ntawm ob peb lossis ntau pawg ntawm cov xaim (tsawg kawg ob hauv ib pawg) Txhua pab pawg ntawm cov xov hlau yog insulated los ntawm txhua lwm yam thiab feem ntau cov nyob ib ncig ntawm ib lub chaw. Muaj kev npog siab insulating. Lub cable muaj cov yam ntxwv ntawm energized sab hauv thiab ntxig rau sab nraud.
kev faib tawm
Cov kab hluav taws xob suav nrog cov xaim hluav taws xob, tswj cov xaim hluav taws xob, kab hluav taws xob tiv thaiv, xov tooj tiv thaiv hluav taws xob, ntsuas hluav taws xob ntau, khoos phis tawj hluav taws xob, teeb liab cable, coaxial cables, hluav taws kub-resistant cable, marine cable, mining cables, aluminium alloy cables, thiab hais txog. Lawv yog tsim los ntawm cov kab ib leeg lossis ntau txoj xov txuas thiab thaiv txheej txheej, uas yog siv los txuas cov kab hluav taws xob thiab cov cuab yeej hluav taws xob.
Cov kab hluav taws xob tuaj yeem faib ua DC cables thiab AC cab hluav taws xob raws li cov kab ke ntawm photovoltaic fais fab nroj tsuag. Raws li qhov sib txawv siv thiab siv nyob ib puag ncig, lawv tau faib raws li hauv qab no:
1. DC cable
(1) txoj kev xaim hluav taws xob ntawm kev sib txuas thiab tus qauv.
(2) Cov hluav taws xob sib txuas ntawm cov hlua thiab nruab nrab ntawm cov hlua thiab DC lub thawv faib tawm (lub thawv combiner).
(3) Txoj hlua txuas ntawm DC lub thawv xa khoom thiab cov inverter.
Cov xaim hluav taws xob sab saum toj yog tag nrho DC cov xaim, uas tau muab tso rau ntau qhov chaw thiab yuav tsum muaj kev tiv thaiv los ntawm ya raws, tiv thaiv tshav ntuj, txias, cua sov, thiab tiv thaiv UV hluav taws xob. Hauv qee qhov chaw tshwj xeeb, lawv kuj yuav tsum tau muaj kev tiv thaiv los ntawm cov tshuaj xws li acid thiab alkali.
2. AC cable
(1) Cov xaim txuas los ntawm lub inverter rau theem hloov kho.
(2) Cov xaim txuas txuas los ntawm kauj ruam hloov kho mus rau lub zog faib khoom siv.
(3) Txuas cov xaim los ntawm lub zog faib khoom siv mus rau daim phiaj fais fab lossis cov neeg siv khoom.
Qhov ntu ntawm txoj kab no yog AC load cable, thiab muaj ntau nteg nyob rau sab hauv tsev. Nws tuaj yeem xaiv raws li cov hluav taws xob hluav taws xob xaiv yuav tsum muaj.
