Lub hauv paus qauv ntawm ib lub cable muaj plaub yam: cov tub ntxhais (tus neeg xyuas pib), txheej rwb thaiv tsev, txheej thaiv, thiab txheej tiv thaiv.
Core: Cov tub ntxhais yog cov khoom siv hluav taws xob ntawm lub cable, feem ntau yog ua los ntawm cov khoom siv hlau xws li tooj liab lossis txhuas. Nws lub luag haujlwm tseem ceeb yog xa hluav taws xob hluav taws xob thiab yog qhov tseem ceeb ntawm cable. Tus ntoo khaub lig-sectional duab ntawm cov tub ntxhais yuav ua tau ib ncig, semi-circular, los yog kiv cua-zoo li tus, nyob ntawm seb cov specifications thiab kev siv ntawm lub cable.
Rwb thaiv tsev txheej: txheej rwb thaiv tsev yog ib feem uas hluav taws xob cais cov tub ntxhais hauv av thiab los ntawm ntau theem ntawm cov tub ntxhais, feem ntau yog ua los ntawm cov ntaub ntawv insulating xws li roj hmab thiab yas. Nws lub luag haujlwm tseem ceeb yog los tiv thaiv hluav taws xob tawg ntawm cov cores thiab nruab nrab ntawm cov cores thiab hauv av, kom ntseeg tau qhov kev sib kis ntawm hluav taws xob ib txwm muaj.
Shielding txheej: Lub shielding txheej yog tsuas yog siv los txo electromagnetic cuam tshuam thiab electromagnetic tawg, tiv thaiv cable los ntawm sab nraud electromagnetic teb cuam tshuam. Nyob rau hauv high-voltage cables, lub shielding txheej kuj tseem ua si lub luag hauj lwm nyob rau hauv niaj hnub hluav taws xob teb tis, tiv thaiv ib feem ntawm cov hluav taws xob rwb thaiv tsev txheej.
Cov txheej txheem tiv thaiv: Cov txheej tiv thaiv yog cov txheej txheem tiv thaiv sab nraud ntawm cov kab hluav taws xob, feem ntau muaj cov hlau sheath, armor txheej, thiab txheej tiv thaiv sab nraud. Nws lub luag haujlwm tseem ceeb yog los tiv thaiv cov kab hluav taws xob los ntawm lwm cov impurities, ya raws, kev puas tsuaj rau cov khoom siv, thiab lwm yam tsis zoo, ua kom lub cev ua haujlwm ntawm lub cable.
Nyob rau hauv luv luv, txhua feem ntawm lub cable muaj nws tus kheej lub luag hauj lwm, uas ua ke kom paub tseeb tias cov hauj lwm zoo thiab kev pab cuam lub neej ntawm lub cable. Hauv kev siv cov tswv yim, nws yog ib qho tsim nyog los xaiv cov kab tsim nyog thiab cov lus qhia tshwj xeeb raws li kev siv tshwj xeeb thiab cov kev xav tau.
