Lub pigtail muaj fiber ntau optic connector thiab ib seem ntawm optical cable. Lub pigtail tsuas muaj ib qho kawg nrog fiber ntau optic connector, thaum lwm qhov kawg yog qhov kawg ntawm fiber optic core, siv los txuas fiber ntau optic transceivers lossis fiber optic khoom. Yog li hauv tsab xov xwm no, peb yuav tham txog kev faib tawm, yam ntxwv, kev siv, thiab kev ceev faj rau kev siv fiber ntau optic pigtails.
Kev faib tawm, yam ntxwv, thiab kev ceev faj ntawm fiber ntau optic pigtails
1, Txheej txheem cej luam ntawm tus Tsov tus tw fibers
Tail fiber, tseem hu ua liab qab fiber ntau, muaj fiber ntau optic connector ntawm ib kawg thiab ib tug tawg kawg ntawm fiber optic cable core ntawm lwm kawg. Qhov kawg nrog fiber ntau optic connector yog siv los txuas cov khoom siv, thiab qhov tawg kawg ntawm fiber ntau optic cable core yog fused nrog lwm cov fiber ntau optic cable core tawg kawg kom ua tiav qhov tsawg kawg nkaus poob. Cov qauv ntawm pigtails thiab jumpers zoo sib xws. Cias muab, lub jumper yog txiav los ntawm nruab nrab los ua ob pigtails. Tus Tsov tus tw fiber ntau muaj ntau yam sib txuas, nrog rau tus Tsov tus tw fiber ntau txoj kab uas hla ntawm 0.9mm thiab ntsia rau hauv ODF ntaus ntawv.
2, Kev faib tawm ntawm tus Tsov tus tw fibers
Lub ntsiab hom ntawm tus Tsov tus tw fibers muaj xws li ib tug tub ntxhais tail fibers, dual core tail fibers, 4 core tail fibers, 12 core bundle tail fibers, 12 xim nras tail fibers, SC nras tail fibers, FC bundle tail fibers, LC bundle tail fibers, thiab ST pob tw fibers. ETU-LINK muab ntau hom tail fibers xaiv los ntawm: multimode (OM1, OM2, OM3), ib hom (OS2) nyob ntawm hom fiber ntau; Raws li tus naj npawb ntawm optical fibers, muaj ib qho fiber ntau, ob chav fiber ntau, thiab ntau fibers; Raws li kev sib tsoo thiab polishing hom connectors, muaj PC, UPC, thiab APC. Tus Tsov tus tw fiber ntau yog nruab nrog cov ntaub qhwv sab nraud, uas tuaj yeem tiv thaiv cov hlua khi tsis zoo los ntawm kev puas tsuaj. Thaum qhov chaw tso cai, nws yog ib qho yooj yim rau tev tawm sab nraud sheath, yog li ntawd tus Tsov tus tw fiber muaj ib tug nruj nreem dabtsi yog khoov vojvoog thiab occupies tsawg chaw.
3, Cov yam ntxwv ntawm cov khoom siv fiber ntau optic
1. Insertion poob Tsawg dua lossis sib npaug rau 0.2dB
2. Rov qab poob: PC / UPC ＞ 35dB APC ＞ 60dB
3. Ua haujlwm kub: -40 ~ ntxiv rau 55 degree
4. 0.9mm, 2.0mm, 3.0mm
Tail fibers tau muab faib ua ib hom tail fibers thiab multimode tail fibers, uas tuaj yeem paub qhov txawv ntawm xim, wavelength, thiab kis tau tus mob. Cov xim sab nrauv ntawm lub multimode tail fiber yog txiv kab ntxwv OM1 / OM2 thiab pas dej xiav OM3. Lub multimode tail fiber muaj lub wavelength ntawm 850nm thiab kis tau tus mob ntawm 500m, uas yog siv rau kev sib txuas luv luv; Lub sab nrauv ntawm ib hom tail fiber yog xim daj, nrog wavelengths ntawm 1310nm los yog 1550nm, thiab nws kis tau tus mob ntev, mus txog 10km lossis 40km.
