Lub optical fiber ntau los ntawm tus neeg teb xov tooj chav tsev computer yuav tsum txuas nrog rau lwm chav, lossis ib lub tsev, lossis txawm tias ib lub tsev miv nyob deb li deb li deb.

Lub optical fiber ntau los ntawm tus neeg teb xov tooj chav tsev computer yuav tsum txuas nrog rau lwm chav, lossis ib lub tsev, lossis txawm tias ib lub tsev miv nyob deb li deb li deb. Koj tsis tuaj yeem ncaj qha rub lub fiber ntau optical los txuas rau nws. Ib qho kev kho qhov muag fiber ntau yog ib qho yooj yim khoov, kev puas tsuaj, kev cuam tshuam tsis zoo, ib yam li cov chopstick yooj yim tawg, lub chopstick nyuaj rau tawg. Txhawm rau kom muaj kev nyab xeeb ntawm cov fibers kho qhov muag, ntau cov khoom siv kho qhov muag uas xa cov teeb liab kho qhov muag ntev ntev yuav tsum tau muab khi ua ke los tsim ib lub cable. Thiab txhawm rau kom tsis txhob sab nraud ntawm qhov kub thiab txias, nag thiab nas, kab, noog thiab lwm yam kev puas tsuaj, tab sis kuj yuav tsum tau muab nws ntxiv rau ntau cov khaubncaws sab nraud povtseg: ntxiv dag zog rau cov khoom, txheej tiv thaiv thiab muab tub lim.

Cable core: muaj ib los yog ntau dua optical fibers.

Cov tswv cuab muaj zog: Ib qho khoom siv los txhim kho tensile tsis kam ntawm ib qho khoom siv kho qhov muag. Cov khoom siv feem ntau yog steel hlau lossis tsis yog xim hlau fiber ntau. Feem ntau nyob rau hauv nruab nrab ntawm cov tub ntxhais cable, qee zaum nyob rau hauv lub sheath.

Sheath (feem ntau yog puab sheath → armored txheej → txheej txheej peb-txheej txheej): siv rau waterproof, ya raws-pov thawj, tensile, compressive, dabtsi yog khoov thiab hais txog. Cov ntaub ntawv yog polyethylene lossis polyvinyl chloride (PE lossis PVC), polyurethane polyamide, thiab txhuas hlau thiab lwm yam hlau. Txoj haujlwm yog ib lossis ntau txheej ntawm cylindrical sheath ntawm sab hauv mus rau sab nraud. Armored txheej yog feem ntau steel hlau, nyob rau hauv lub txheej sheath, tsuas yog los tiv thaiv sab nraud quab yuam puas rau lub cable.

Tsis tas li ntawd, yuav muaj cov khoom ntim ntawm cov tub ntxhais cable thiab cov sheath rau cov dej noo thiab dej tsis zoo. Cov khoom ntim khoom feem ntau yog cov tshuaj tiv thaiv noo noo.