Txawm hais tias nws yog kab hluav taws xob sab hauv lossis cov hlua sab nrauv, lawv lub luag haujlwm yog los tiv thaiv cov kab hluav taws xob rwb thaiv tsev los ntawm kev puas tsuaj, thiab vim tias cov xov tooj feem ntau ua haujlwm nyob rau ntau qhov chaw ib puag ncig xws li hauv qab dej, hauv av, thiab qhov siab, txhawm rau tiv thaiv cov kab hluav taws xob zoo dua thaum tsim cov txheej txheem cable, tshwj xeeb tshaj yog txheej tiv thaiv tau qhwv ib puag ncig txheej txheej rwb thaiv tsev, uas yog txheej txheej tiv thaiv sab hauv thiab txheej tiv thaiv sab nrauv.
Lub luag haujlwm tseem ceeb ntawm txheej txheej tiv thaiv sab hauv yog txhawm rau tiv thaiv txheej txheej kom tsis txhob ntub, lossis kom zam qee yam kev puas tsuaj lossis tshuaj yaig. Cov txheej txheem tiv thaiv sab hauv feem ntau yog cov hlau txheej, tiaj aluminium sheath, ntswj ntswj, tooj liab thiab cov yas yas. Lub tsho loj, feem ntau yog cov hlua hlau yog siv rau XLPE insulated fais fab cable saum 110KV; hnab yas tuaj yeem siv rau ntau yam yas thaiv kab hlau; txoj hlua roj hmab feem ntau yog siv rau cov hlua hluav taws xob roj hmab. Ntxiv mus, raws li qhov sib txawv ntawm qhov kev nyuab siab thiab cov qauv ntawm txheej txheej sab nrauv thaum siv cov hlua, cov hlua khi tau muab faib ua peb pawg. Thawj pawg yog tias txoj hlua tau raug tiv thaiv los ntawm txheej txheej txheej, thiab cov hlua tsuas yog siv tshuab ua kom pom kev nruj thaum siv. , Lub thickness ntawm cov hmoov txhuas yog 1.2 ~ 2.0mm; hom thib ob yog ntau yam sib cais-theem txhuas txheej txheej, tuab tuab tsis zoo yog 1.2-2sm; hom peb yog cov kab liab qab tsis muaj txheej sab nrauv, tuab ntawm txheej txheej txhuas hauv 1.4 ~ 2.9mm.
Cov txheej txheej tiv thaiv txheej hlau feem ntau yog tsim los ntawm peb ntu: txheej txheej txheej, txheej txheej txheej thiab txheej txheej txheej. Cov txheej liner yog nyob nruab nrab ntawm cov hlau thiab txheej txheej txheej, thiab ua lub luag haujlwm tiv thaiv kev xeb ntawm cov kab thiab cov hlau tiv thaiv txheej. Cov cuab yeej tiv thaiv txheej yog cov hlua hlau lossis cov hlau hlau, uas feem ntau ua lub luag haujlwm tiv thaiv cov neeg kho tshuab, thiab cov hlau hlau tuaj yeem tiv taus nro. Cov txheej txheej sab nrauv yog txheej txheej txheej tiv thaiv kom tsis txhob xeb hlau. Cov khoom siv feem ntau siv rau txheej txheej thiab txheej txheej yog ua los ntawm asphalt, polyvinyl daim kab xev, ntawv tsis xeb, polyvinyl chloride lossis polyethylene sheath, thiab lwm yam. . Tus qauv ntawm txheej sab nrauv ntawm lub xov tooj tau hloov kho. Kev ua haujlwm tau zoo dua.
