Lub network cable kuj yog ib tug twisted khub cable, uas muaj sib txawv kis nrug deb raws li txawv specifications ntawm lub network cable. Lub network cable yog xa cov teeb liab network. Yog tias nws tshaj qhov kev ncua deb uas lub network cable tuaj yeem dais, lub teeb liab yuav raug txo kom tsawg. Hauv qhov xwm txheej hnyav, lub teeb liab network yuav cuam tshuam.
Qeb 5 thiab Qeb 6 yog ob qho tib si 100 meters, thiab tsis tu ncua oxygen-dawb tooj liab Qeb 6 xaim tuaj yeem ncav cuag li 120 meters. Yog tias koj xav ua kom qhov sib kis tau zoo, koj tuaj yeem nruab ib lub repeater ntawm ob lub twisted khub, thiab koj tuaj yeem nruab qhov siab tshaj plaws ntawm 4 cables. Repeater. Yog tias 4 repeaters raug teeb tsa los txuas 5 ntu network, qhov siab tshaj plaws kis tau tus mob tuaj yeem ncav cuag 500m.
Hlau-aluminium network cable yog ib qho kev sib txuas network cable, uas feem ntau xa mus txog 60-70 meters, thiab siv nyob rau hauv ib puag ncig network. Copper-clad aluminium hlau yog zoo dua li hlau-aluminium hlau, uas muaj peev xwm kis tau txog 100 meters.
High-conductivity txhuas thiab tooj liab-clad nyiaj yuav ncav cuag li 150 meters mus rau 180 meters nyob rau hauv ib tug ib txwm network kis ib puag ncig, tab sis nws yuav tsum tau muab sau tseg tias oxidation kuj ntawm hlau-aluminium, tooj liab-clad txhuas, high-conductivity txhuas, thiab tooj liab. -clad nyiaj tsis siab heev. Lub neej ncua tsis siab, kwv yees li 2-3 xyoo.
Tag nrho cov tooj liab network cable yog ua los ntawm tooj liab, muaj impurities, thiab muaj kev tiv thaiv siab. Nws muaj peev xwm kis tau deb li ntawm 80 meters thiab muaj oxidation tsis kam.
Cov pa oxygen-dawb tooj liab network cable yog cov khoom siv zoo tshaj plaws, tsis muaj kev tiv thaiv thiab kev sib kis ntev. Raws li qhov loj ntawm cov tub ntxhais tooj liab, cov pa oxygen-dawb tooj liab network cable tuaj yeem xa mus txog 100-150 meters.
Nyob rau hauv lub network cable, qhov kev ncua deb ntawm lub shielded network cable yog me ntsis luv dua li ntawm unshielded network cable. Thaum lub shielding txheej tiv thaiv kev cuam tshuam cov teeb liab, nws yuav haus cov teeb liab kis ntawm lub network cable nws tus kheej, uas ua rau luv luv. Kev sib kis deb ntawm Qeb 6 network cable ntev dua li ntawm Qeb 5.
