SC FC thaj cable yog dab tsi?
SC -FC fiber ntau thaj cablenrog ob lub SC fiber connectors raug txiav ntawm ob qho kawg yog qhov feem ntau siv fiber ntau optic cable hom hauv kev lag luam. Piv nrog rau lwm cov fiber ntau optic cables, FC fiber ntau cables muab siab ceev thiab txhim khu kev qha kev ua tau zoo nyob rau hauv feem ntau daim ntaub ntawv.
Peb cov cables yog 100% optically tshuaj xyuas thiab kuaj rau qhov poob.
Cov LSZH cables ua rau cov pa luam yeeb me me thiab tsis muaj halogen, haum rau cov kab rov tav kab rov tav.
Specification
| Hom Connector | SC UPC rau FC UPC | Fiber hom | Yellow 9/125μm |
| Fiber Qib | G657A/G652D | Lub wavelength | 1310/1550 nm |
| Insertion Loss | Tsawg dua lossis sib npaug li 0.3dB | Rov Los Los | Ntau dua lossis sib npaug li 50dB |
| Min. Khoov Radius (Fiber Core) | 10 hli | Min. Khoov Radius (Fiber Cable) | 10/5D (Dynamic / Static) |
| Fiber suav | Duplex | Cable Jacket | LSZH |
| Ua haujlwm kub | -20 ~ 70 degree | Cia Kub | -40 ~ 80 degree |
Kev faib cov txheej txheem ntawm optical cables
Optical fiber cable yog ib txoj kab kev sib txuas lus uas siv cov khoom siv kho qhov muag ua tau raws li qhov yuav tsum tau ua ntawm kev ua haujlwm kho qhov muag raws li kev sib kis nruab nrab kom ua tiav cov teeb liab kho qhov muag. Nws muaj cov khoom siv xws li cov tub ntxhais cable, cov khoom siv txhawb zog, thiab cov ntaub qhwv, thiab tseem tuaj yeem suav nrog cov khoom ntxiv xws li cov txheej txheem dej tsis zoo, cov txheej txheem tsis zoo, cov txheej txheem rwb thaiv tsev, thiab cov khaubncaws sab nraud povtseg raws li xav tau.
Cov kev faib tawm ntawm optical cables feem ntau suav nrog cov hauv qab no:
Los ntawm kis nruab nrab: categorized rau hauv ib zaug - hom fiber ntau optic cables thiab multimode fiber optic cables.
Raws li cov tub ntxhais cable qauv: nws muab faib ua stranded optical cable, skeletal optical cable, central tube optical cable, ribbon optical cable, thiab ca optical cable.
Cov khoom siv txhawb zog: categorized rau hauv cov khoom tsis yog-cov hlau kho qhov muag, cov qauv kho qhov muag, thiab cov khoom siv kho qhov muag kho qhov muag.
Los ntawm txoj kev teeb tsa: muab faib ua cov kab hluav taws xob kho qhov muag, nyiaj siv ua haujlwm kho qhov muag cable, ncaj qha -faus kho qhov muag cable, thiab submarine optical cable.
Raws li kev siv ib puag ncig, lawv tau muab faib ua cov kab hluav taws xob sab hauv tsev thiab sab nraum zoov kho qhov muag cables.
Daim ntawv thov
FTTH/FTTX Networks
- OLT rau ODF kev sib txuas hauv cov chaw ua haujlwm hauv nruab nrab
- PON network khoom siv kev sib txuas
- Optical faib ncej patching
- Mixed APC / UPC cov khoom siv txuas
Data Centers & Enterprise Networks
- SFP / SFP + transceiver module txuas
- High-ntaus thaj vaj huam sib luag hla- txuas
- Neeg rau zaub mov-rau- hloov fiber ntau sib txuas
- 1G / 10G / 25G / 40G / 100G Ethernet txuas
Kev sib txuas lus
- Cov khoom siv DWDM/CWDM hla -kev sib txuas
- Ntev -haul kis systems
- Carrier -qib network infrastructure
- Wireless base chaw nres tsheb backhaul
Kev Ntsuas & Ntsuas
- OTDR thiab kho qhov muag fais fab ntsuas kev sib txuas
- Lab kuaj thiab R & D ib puag ncig
- Network troubleshooting thiab diagnostics
- Siv cable rau kev ntsuas poob
FAQ
Q: Dab tsi yog qhov txawv ntawm APC thiab UPC connectors ntawm no thaj qaum?
A: Cov lus nug zoo - qhov no yog ib qho ntawm feem ntau cov neeg nug txog! APC (Angled Physical Contact) kawg muaj 8-degree angled polish ntawm lub ferrule, uas ua rau koj zoo heev rov qab poob ntawm ntau dua los yog sib npaug rau 60dB los ntawm kev coj lub teeb pom kev deb ntawm cov tub ntxhais fiber ntau. UPC (Ultra Physical Contact) kawg muaj lub tiaj tus, dome- zoo li polish nrog rov qab poob ntau dua lossis sib npaug li 50dB. Peb tsim cov hybrid cable no tshwj xeeb rau cov xwm txheej uas koj xav tau txuas cov cuab yeej siv nrog ntau hom kev sib txuas - xws li txuas APC- txiav OLT rau UPC thaj vaj huam sib luag. Qhov txuas ntsuab yog koj APC sab, xiav yog UPC - xim-coded ces koj yuav tsis sib tov rau hauv daim teb.
Q: Kuv puas tuaj yeem txuas APC txuas mus rau UPC chaw nres nkoj, lossis rov ua dua?
A: Kuv yuav ua ncaj ncees - qhov no yog qee yam peb tawm tswv yim tawm tsam. Nov yog vim li cas: APC ferrule muaj 8-degree lub kaum sab xis, yog li yog tias koj ntsaws rau hauv lub tiaj tus UPC adapter, cov ferrules yuav tsis sib haum. Koj yuav tau txais qhov sib txawv ntawm huab cua, uas txhais tau hais tias qhov poob loj heev (peb tab tom tham 2-3dB lossis ntau dua) thiab muaj peev xwm puas tsuaj rau ob lub ferrule kawg-ntsej muag. Tias yog vim li cas peb thiaj li ua cov hybrid cables - yog li koj tuaj yeem txuas APC cov cuab yeej zoo rau UPC cov cuab yeej tsis yuam cov khoom sib txuas ua ke. Ib txwm phim APC rau APC adapters thiab UPC rau UPC adapters ntawm txhua qhov kawg.
Q: Vim li cas lub tsho cable daj? Cov xim puas tseem ceeb?
A: Daj yog cov qauv kev lag luam xim rau singlemode fiber cables - nws tsis yog rau qhov zoo nkaus li! Ua raws li TIA-598 xim coding pab cov kws tshaj lij tam sim txheeb xyuas hom fiber ntau hauv daim teb. Thaum koj ua haujlwm hauv ib lub txee nrog ntau pua txoj hlua, tuaj yeem pom ib qho qauv (daj) piv rau multimode (txiv kab ntxwv rau OM1 / OM2, aqua rau OM3 / OM4) ntawm ib nrais muag txuag lub sijhawm thiab tiv thaiv kev ua yuam kev ntau. Peb ua raws li cov qauv no thoob plaws tag nrho peb cov khoom, yog li koj lub installation nyob ruaj khov thiab ua raws li kev coj ua zoo tshaj plaws hauv kev lag luam.
Q: Dab tsi yog qhov kev poob qis uas kuv xav tau?
A: Peb LC APC rau LC UPC thaj cords yog spec'd ntawm Tsawg dua los yog sib npaug rau 0.3dB qhov poob, tab sis ncaj ncees, feem ntau peb nkoj tuaj nyob ib ncig ntawm 0.15-0.2dB - peb sim txhua txhua cable ua ntej nws tawm ntawm peb qhov chaw. Rau APC kawg, koj tau txais rov qab poob ntau dua lossis sib npaug rau 60dB, thiab UPC kawg xa ntau dua lossis sib npaug rau 50dB. Cov lej no tseem ceeb rau koj qhov txuas kev suav nyiaj txiag, tshwj xeeb tshaj yog nyob rau hauv ntev -haul lossis high-speed daim ntawv thov. Yog tias koj xav tau cov ntawv xeem rau ib pawg tshwj xeeb, tsuas yog nug - peb khaws cov ntaub ntawv thiab tuaj yeem muab cov ntaub ntawv xeem tus kheej.
Q: "duplex" txhais li cas? Kuv puas xav tau simplex lossis duplex?
A: Duplex txhais tau tias koj tau txais ob lub fibers hauv ib lub cable - ib qho rau kev xa tawm, ib qho rau txais. Cov khoom siv hauv network feem ntau siv cov kev sib txuas duplex vim cov ntaub ntawv ntws mus rau ob txoj hauv kev ib txhij. Ob lub LC connectors ntawm txhua qhov kawg yog clipped ua ke nrog ib tug duplex clip, ua installation huv si thiab txhim khu kev qha. Yog tias koj txuas tus qauv SFP transceiver rau lub vaj huam sib luag, duplex yog qhov koj xav tau. Peb muab cov qauv yooj yim (ib fiber ntau) ib yam nkaus - cov no feem ntau yog siv rau cov ntawv thov tshwj xeeb xws li bidirectional transceivers lossis thaum koj tsuas yog ntxiv cov kais saib xyuas.
Q: Kuv yuav tsum ntxuav cov connectors li cas, thiab ntau npaum li cas?
A: Kev sib txuas huv yog loj heev - peb pom ntau qhov teeb meem tshwm sim los ntawm qias neeg ferrules ntau dua li lwm yam. Ntxuav ob qhov kawg ua ntej txhua qhov ntxig siv lint - cov ntaub so dawb los yog nyem - cov tshuab ntxhua khaub ncaws tsim rau LC connectors. Txawm tias cov plua plav me me tuaj yeem ua rau 0.5dB lossis ntau dua ntawm kev poob. Peb cov khoom sib txuas tuaj nrog lub kaus mom tiv thaiv plua plav - khaws cov khoom siv thaum twg lub cable tsis txuas rau. Kev huv sai yuav siv sijhawm 10 vib nas this thiab tuaj yeem txuag koj teev ntawm kev daws teeb meem.
Q: Dab tsi yog qhov khoov vojvoog kuv yuav tsum tau tswj thaum lub sijhawm teeb tsa?
A: Peb siv G.657.A1 khoov-insensitive fiber nyob rau hauv cov cables, uas yog ntau zam txim ntau tshaj li ib txwm G.652.D fiber. Qhov tsawg kawg nkaus khoov vojvoog nyob rau hauv load yog 10mm - uas yog hais txog txoj kab uas hla ntawm ib tug cwj mem. Rau kev teeb tsa zoo li qub (cable thaum so), koj tuaj yeem mus txawm tias nruj dua. Qhov no tseem ceeb heev nyob rau hauv siab - ib puag ncig ntom ntom xws li thaj panels uas qhov chaw nruj. Uas tau hais tias, tsis txhob mus vwm - kev khoov nruj dua tseem ua rau muaj kev cuam tshuam me ntsis. Muab koj cov cables qee qhov slack thiab siv kev tswj xyuas kom zoo, thiab koj yuav muaj teeb meem xoom.
Q: Cov kab no puas tuaj yeem txhawb nqa 10G lossis siab dua?
A: Tseeb tiag - OS2 singlemode fiber ntau tuaj yeem ua tau zoo nkauj npaum li cas txhua qhov nrawm koj pov rau nws, los ntawm 1G mus txog rau 400G thiab dhau mus. Lub bandwidth tsis txwv los ntawm fiber ntau nws tus kheej; nws tau txiav txim los ntawm koj tus transceivers. Cov kab no ua haujlwm zoo nrog 10GBASE-LR, 25GBASE-LR, 40GBASE-LR4, 100GBASE-LR4 - koj lub npe nws. Rau qhov ntev- khiav deb, singlemode ntawm 1310nm tuaj yeem ncav cuag 10km, thiab ntawm 1550nm koj tab tom saib ntawm 40km+. Yog tias koj tab tom tsim kev tsim kho vaj tse, singlemode yog yav tom ntej- pov thawj rau dab tsi los tom ntej.
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