Optical fiber thiab tooj liab hlau yog ob qho chaw sib txuas lus nruab nrab ntawm cov xa xov. Ob leeg muaj kev cuam tshuam los tiv thaiv thiab muaj kev txwv tsis pub lwm tus paub. Yog li dab tsi yog qhov sib txawv ntawm optical fiber thiab tooj liab hlau? Qhov sib txawv ntawm ob yog feem ntau yog xav txog plaub yam nram qab no:
1. Kev xa mus deb
Feem ntau hais lus, qhov kev sib kis deb ntawm tooj liab hlau tsis tshaj li 100m, thaum qhov kev sib kis siab tshaj plaws ntawm cov kab hluav taws xob muaj peev xwm ncav cuag 100km (ib hom fiber ntau), uas deb tshaj qhov kis deb ntawm tooj liab hlau.
2. Tus nqi sib kis
Tam sim no, tus nqi siab tshaj plaws ntawm kev xa xov tooj liab tuaj yeem ncav cuag 40Gbps (xws li Qeb 8 network cable, DAC passive tooj liab cable), thiab qhov siab tshaj plaws kis tus nqi ntawm cov hluav taws xob fiber ntau tuaj yeem ncav cuag 100Gbps (xws li OM4 fiber jumper), uas yog ntau dua dua li cov tooj liab hlau.
3. Kev tswj kev tswj hwm
Cov kev khiav hauj lwm xws li kev tsim cov siv lead ua txuas ntawm lub tooj liab hlau thiab qhov chaw nres nkoj sib txuas ntawm cov khoom siv tau yooj yim heev, thaum lub sijhawm ua haujlwm ntawm kev txiav thiab vuam ntawm cov kab hluav taws xob thiab cov khoom siv sib txuas yog qhov xav tau thiab nyuaj heev.
4. Nqe nqi
Kev muaj qhov ntev tib yam ntawm optical fiber thiab tooj liab hlau, tus nqi ntawm optical fiber feem ntau yog 5-6 zaug tus nqi ntawm tooj liab hlau, thiab tus nqi ntawm cov khoom siv kho qhov muag fiber txuas (xws li optical fiber txuas, thiab lwm yam) ) yog ntau dua tshaj li ntawd ntawm tooj liab hlau. Hais txog cov nqi, cov nqi ntawm cov nqi kho qhov muag fiber ntau yog ntau tshaj li ntawm cov tooj liab hlau.
Yuav xaiv cov fiber ntau optical thiab tooj liab hlau-cov yam ntxwv?
Nkag siab txog kev ua haujlwm ntawm optical fiber thiab tooj liab hlau tuaj yeem ua qhov kev xaiv zoo dua. Yog li cov yam ntxwv dab tsi optical fiber thiab tooj liab hlau muaj?
