Xaiv cov hlau zoo-cored aluminium stranded hlau yuav tsum xav txog peb qhov loj: lub zog tseem ceeb, daim ntawv thov scenario, thiab hluav taws xob ua haujlwm. Qhov tseem ceeb ntawm kev txiav txim siab yog txuam nrog cov khoom siv thauj khoom, ib puag ncig, thiab cov kev xav tau ntawm kev xa hluav taws xob ntawm cov kab. Hauv qab no yog cov kev xaiv tshwj xeeb logic thiab cov tswv yim tswv yim:
Kev xaiv raws li cov tub ntxhais kawm muaj zog (Txiav txim siab Mechanical Load-Bearing Capacity)
Lub zog tseem ceeb cuam tshuam ncaj qha rau lub zog tensile ntawm tus neeg xyuas pib thiab yog qhov tseem ceeb rau kev xaiv nyob rau hauv ntev - ncua thiab hnyav icing cheeb tsam
JL/G1A (Lub zog loj)
Haum rau: Plains, toj roob hauv pes, thiab lwm qhov chaw pa; nruab nrab thiab qis voltage kab (hauv qab 110kV)
Tus Qauv Qauv: LGJ-240/30, LGJ-150/25
Nta: Tus nqi qis, kev tsim kho yooj yim thiab kev saib xyuas, ua tau raws li kev xav tau ntawm txhua yam muaj zog.
JL / G2A (nruab nrab lub zog)
Haum rau: thaj chaw roob, thaj chaw cua, thiab kab nrog nruab nrab icing (20-30mm)
Tus Neeg Sawv Cev Qauv: JL/G2A-400/50
Qhov zoo: Kev tawg lub zog tensile nce ntau dua 20%, txo qhov kev pheej hmoo ntawm kab tawg.
JL / G3A (Ntxiv Siab Zog)
Suitable for: High mountain valleys, long spans, and heavy icing areas (icing >30 hli)
Tus Neeg Sawv Cev Qauv: JL/G3A-630/45
Tus nqi: Qhov kawg tensile lub zog tuaj yeem ncav cuag ntau dua 171kN, ua kom muaj kev nyab xeeb nyob rau hauv qhov chaw huab cua.