1. Pob ntawm cable kho qhov muag Hlau-dawb aerial AD-Lash (All-Dielectric Tie-in Cable) thiab hlau-dawb qhov txhab optical cable
Cov xov hluav taws xob GWWOP (GroundWireWrappedOpticalFiberCable) qee zaum hu ua fiber optic cable Tsis tas li ntawd xwb - OPAC, uas yog ib txoj hauv kev pheej yig thiab ceev ceev los tsim kom muaj kev sib txuas lus fiber optic ntawm cov kab hluav taws xob.
Lawv siv cov tshuab khi thiab ntswj tsis siv neeg los khi thiab ntswj cov xov hluav taws xob rau ntawm cov xov hluav taws xob hauv av lossis theem. Lawv cov txiaj ntsig zoo yog: cov xov hluav taws xob tsis hnyav, pheej yig, thiab ceev rau kev teeb tsa. Lawv tuaj yeem ntsia tau rau ntawm cov xov hluav taws xob hauv av lossis 10kV / 35kV theem kab yam tsis muaj kev cuam tshuam hluav taws xob. Qhov tsis zoo feem ntau yog tias, txij li thaum lawv txhua tus siv cov khoom siv organic ua lub plhaub sab nraud, lawv tsis tuaj yeem tiv taus qhov kub siab uas tsim los ntawm cov xov hluav taws xob theem lossis hauv av thaum cov kab luv luv. Kev laus ntawm cov khoom siv plhaub sab nraud xav tau cov tshuab tshwj xeeb thaum lub sijhawm tsim kho, thiab muaj ntau yam teeb meem hauv kev ua tau thiab kev nyab xeeb ntawm kev tsim kho. Lawv kuj tseem muaj kev phom sij rau kev puas tsuaj sab nraud, xws li noog ntaus, phom tua, thiab lwm yam, yog li qhov no tsis tau daws tag nrho hauv cov tshuab hluav taws xob. Txawm hais tias muaj ntau yam kev siv, hom thev naus laus zis no tsis tau raug tshem tawm lossis tso tseg thiab tseem siv rau hauv ntau yam kev siv thoob ntiaj teb.
2. Cov xov hlau fiber optic sib xyaw ua ke
Cov cable fiber optic composite feem ntau zoo ib yam li OPPC. Lub tshuab fiber optic tau sib xyaw nrog cov cable, yog li cov cable muaj ob lub luag haujlwm ntawm kab theem thiab kev sib txuas lus. Cov cable fiber optic composite suav nrog cov cable fiber optic composite OPLC qis-voltage, cov cable fiber optic composite OPMC nruab nrab-voltage, thiab cov cable fiber optic composite siab-voltage, uas tam sim no siv rau hauv cov cables siab-voltage (xws li 110 kV submarine fais fab cables, 220 kV submarine fais fab cables, thiab qee cov cables hauv av).
Lub OPMC medium-voltage fiber optic composite cable yog ib lub ntse medium-voltage composite cable rau cov tshuab fais fab nrog lub nominal voltage ntawm 6 kV txog 35 kV. Lub medium-voltage fiber optic composite cable no muaj ib lub cable core, ib txheej cable core tape, thiab ib lub tsho sab nraud. Cov cables xa hluav taws xob thiab cov khoom thaiv dej nyob hauv lub cable core. Txhua lub cable xa hluav taws xob muaj ib lub conductor, ib txheej conductor shield, ib txheej insulation, ib txheej insulating shield, thiab ib txheej hlau shield. Ib lub raj xoob uas muaj fiber optical fiber muab tso rau hauv lub cable core, thiab ib txheej tsis yog hlau reinforcing thiab ib lub sheath muab tso rau sab nraum lub raj xoob. Ib txheej fiber optic sib txuas lus, ib lub tsho sab hauv, thiab ib txheej steel shield tau muab tso rau ntawm lub cable core tape txheej thiab lub tsho sab nraud.
Lub sijhawm tshaj tawm: Lub Ob Hlis-09-2023
