Overhead Kab

Cov khoom tseem ceeb ntawm cov khoom siv hluav taws xob yog cov conductors thiab ncej.
Cov hlau yog siv los xa hluav taws xob hluav taws xob rau cov neeg siv. Lawv cov ntaub ntawv tseem ceeb muaj xws li tooj liab xov hlau, txhuas hlau thiab hlau -cored aluminium stranded xov hlau, thiab lwm yam.
Cov ncej hluav taws xob yog siv los txhawb cov conductors. Raws li cov dej num uas lawv ua nyob rau hauv cov kab, lawv tuaj yeem muab faib ua cov ncej ncaj, cov ncej nro, cov ncej ncej thiab cov ncej hla, thiab lwm yam. Rau cov kab hluav taws xob hauv qab 10KV, cov ncej ntoo lossis cov pob zeb muaj zog (feem ntau hu ua cement ncej) feem ntau yog siv.

Cov kab hluav taws xob siv hluav taws xob feem ntau suav nrog: qhov khawb av, ncej erection, hla- ncej sib dhos, tus neeg xyuas pib erection, txiv neej hlau fabrication thiab installation, nrog rau kev teeb tsa ntawm cov transformers thiab cov khoom xa tawm ntawm cov ncej.