Cov khoom Categories

Cov khoom tshwj xeeb

TYPICAL SRUCTURE THIAB PARAMETER ntawm OPGW

OVD txheej txheem: 150mm G.652.D Optical Fiber Preform

ORIC txheej txheem: 150mm G.657.A2 Optial Fiber Preform

OVD txheej txheem: 185mm G.657.A1 Optical Fiber Preform

Specification ntawm Optical Fiber (G.652D)

G.657.A2 Bending Insensitive Ib hom Optical Fiber

G.657.A 1. Khoov Insensitive Ib hom Optical Fiber

Optical Fiber OM1

MultiCom ® multimode fiber ntau optical fiber yog qhov ntsuas ntsuas ntau hom fiber ntau. Qhov no optical fiber ntau optimizes tus yam ntxwv ntawm 850 nm thiab 1300 nm kev khiav hauj lwm qhov rais, muab siab bandwidth, qis attenuation, uas ua tau raws li qhov yuav tsum tau siv nyob rau hauv 850 nm thiab 1300 nm qhov rais. MultiCom ® multimode optical fibers ua tau raws li ISO / IEC 11801 OM1 cov kev qhia tshwj xeeb thiab A1b hom optical fibers hauv IEC 60793-2-10.

Tiv tauj peb

Kev siv

TS EN 60794-1-1	Optical fiber cables-Tshooj 1-1: Cov lus qhia dav dav- General
IEC 60794-1-2 Cov IEC 60793-2-10	Optical fibers - Ntu 2-10: Cov khoom specifications - Tshooj lus qhia rau qeb A1 multimode fibers
IEC 60793-1-20 Kev Ua Haujlwm	Optical fibers - Ntu 1-20: Kev ntsuas cov txheej txheem thiab cov txheej txheem kuaj - Fiber geometry
IEC 60793-1-21: Ua li cas	Optical fibers - Ntu 1-21: Kev ntsuas cov txheej txheem thiab cov txheej txheem kuaj - Txheej geometry
IEC 60793-1-22: Ua li cas	Optical fibers - Ntu 1-22: Kev ntsuas cov txheej txheem thiab cov txheej txheem ntsuas - Kev ntsuas ntev
IEC 60793-1-30: Ua li cas	Optical fibers - Ntu 1-30: Kev ntsuas cov txheej txheem thiab cov txheej txheem kuaj - Fiber proof test
IEC 60793-1-31: Cov	Optical fibers - Ntu 1-31: Kev ntsuas cov txheej txheem thiab cov txheej txheem kuaj - Tensile zog
IEC 60793-1-32: Cov	Optical fibers - Ntu 1-32: Kev ntsuas cov txheej txheem thiab cov txheej txheem kuaj - Txheej strippability
IEC 60793-1-33: Cov	Optical fibers - Ntu 1-33: Kev ntsuas cov txheej txheem thiab cov txheej txheem kuaj - Kev ntxhov siab corrosion tsis kam
IEC 60793-1-34: Ua li cas	Optical fibers - Ntu 1-34: Kev ntsuas cov txheej txheem thiab cov txheej txheem kuaj - Fiber curl
IEC 60793-1-40: Ua li cas	Optical fibers - Ntu 1-40: Kev ntsuas cov txheej txheem thiab cov txheej txheem ntsuas - Kev ntsuas qis
IEC 60793-1-41: Cov	Optical fibers - Ntu 1-41: Kev ntsuas cov txheej txheem thiab cov txheej txheem kuaj - Bandwidth
IEC 60793-1-42: Cov	Optical fibers - Ntu 1-42: Kev ntsuas cov txheej txheem thiab cov txheej txheem kuaj - Chromatic dispersion
IEC 60793-1-43: Cov	Optical fibers - Ntu 1-43: Kev ntsuas cov txheej txheem thiab cov txheej txheem kuaj - Numerical aperture
IEC 60793-1-46: Ua li cas	Optical fibers - Ntu 1-46: Kev ntsuas cov txheej txheem thiab cov txheej txheem kuaj - Kev soj ntsuam ntawm cov kev hloov pauv hauv optical transmittance
IEC 60793-1-47: Ua li cas	Optical fibers - Ntu 1-47: Kev ntsuas cov txheej txheem thiab cov txheej txheem kuaj - Macrobending poob
IEC 60793-1-49 Kev Ua Haujlwm Zoo	Optical fibers - Ntu 1-49: Kev ntsuas cov txheej txheem thiab cov txheej txheem kuaj - Qhov sib txawv hom ncua sijhawm
IEC 60793-1-50: Ua li cas	Optical fibers - Ntu 1-50: Kev ntsuas cov txheej txheem thiab cov txheej txheem kuaj - Damp tshav kub (lub xeev khov kho)
IEC 60793-1-51: Cov	Optical fibers - Ntu 1-51: Kev ntsuas cov txheej txheem thiab cov txheej txheem kuaj - ziab tshav kub
IEC 60793-1-52: Ua li cas	Optical fibers - Ntu 1-52: Kev ntsuas cov txheej txheem thiab cov txheej txheem kuaj - Kev hloov ntawm qhov kub thiab txias
IEC 60793-1-53: Ua li cas	Optical fibers - Ntu 1-53: Kev ntsuas cov txheej txheem thiab cov txheej txheem ntsuas dej immersion

Khoom Taw Qhia

Daim ntawv thov Scenario

LAN network

video, audio thiab data service center

Tshwj xeeb yog tsim nyog forgigabitEthernet (IEEE 802.3z)

Kev ua haujlwm nta

Precise refractive indexdistribution

Lowattenuation thiab siab bandwidth

Khoom Specification

Parameter	Cov xwm txheej	Chav tsev	Tus nqi
Optical (A / B Qib)
Attenuation	850nm ua	dB/km	≤2.8/≤3.0
Attenuation	1 300 nm	dB/km	≤0.7/≤1.0
Bandwidth (Overfilled Tua tawm)	850nm ua	MHz km	≥200 / ≥160
Bandwidth (Overfilled Tua tawm)	1 300 nm	MHz km	≥500 / ≥200
Numerical Aperture			0.275 ± 0.015
Pab pawg zoo Refractive Index	850nm ua		1.496 ib
Pab pawg zoo Refractive Index	1 300 nm		1.491 ib
Kev tsis sib haum xeeb	1 300 nm	dB/km	≤ 0.10
Ib nrab Discontinuity	1 300 nm	dB	≤ 0.10
Geometrical
Core Diameter		ib m	62.5 ± 2.5
Core Tsis-Circularity		%	≤5.0
Cladding Txoj kab uas hla		ib m	125 ± 1.0
Cladding Tsis-Circularity		%	≤1.0
Core/Cladding Concentricity yuam kev		ib m	≤1.5
Txheej Diameter (Uncolored)		ib m	242 ± 7
Txheej / Cladding Concentricity yuam kev		ib m	≤ 12.0
Ib puag ncig (850nm, 1300nm)
Kub Cycling	-60 ℃ rau+85 ℃	dB/km	≤ 0.10
Kub Humidity Cycling	-10 ℃ to + 85 ℃ mus txog 98% RH	dB/km	≤ 0.10
Kub kub & siab humidity	85 ℃ ntawm 85% RH	dB/km	≤ 0.10
Dej Dej	23 ℃	dB/km	≤ 0.10
Kub Kub Kev laus	85 ℃	dB/km	≤ 0.10
Neeg kho tshuab
Pov thawj Stress		%	1.0
Pov thawj Stress		kpsi ua	100
Txheej Sawb Force	Peak	N	1.3-8.9 Nws
Txheej Sawb Force	Nruab nrab	N	1.5
Dynamic Fatigue (Nd)	Yam khoom muaj nqis		≥ 20
Macrobending Loss
R37.5 hli × 100 t	850nm ua 1 300 nm	dB dB	≤0.5 ≤0.5
Delivery Length
Standard Reel Length		km	1.1-17.6 Nws

Kev kuaj fiber ntau

Thaum lub sij hawm tsim khoom, tag nrho cov fibers optical yuav tsum raug kuaj raws li cov qauv hauv qab no.

Yam khoom	Kev sim
Optical yam ntxwv
Attenuation	IEC 60793-1-40: Ua li cas
Chromatic dispersion	IEC 60793-1-42 Cov
Hloov kho qhov muag kis tau tus mob	IEC 60793-1-46 Cov
Differential hom ncua	IEC 60793-1-49 Cov
Khoov poob	IEC 60793-1-47: Ua li cas
Modal bandwidth	IEC 60793-1-41 Cov
Numerical aperture	IEC 60793-1-43 Cov
Geometrical yam ntxwv
Core txoj kab uas hla	IEC 60793-1-20 Kev Ua Haujlwm
Cladding txoj kab uas hla
Txheej txoj kab uas hla
Cladding tsis-circularity
Core/cladding concentricity yuam kev
Cladding/coating concentricity yuam kev
Mechanical yam ntxwv
Ua pov thawj	IEC 60793-1-30: Ua li cas
Fiber curl	IEC 60793-1-34: Ua li cas
Txheej sawb quab yuam	IEC 60793-1-32: Cov
Environmental yam ntxwv
Kub induced attenuation	IEC 60793-1-52: Ua li cas
Qhuav cua sov induced attenuation	IEC 60793-1-51: Ua li cas
Dej immersion induced attenuation	IEC 60793-1-53: Ua li cas
Damp kub induced attenuation	IEC 60793-1-50: Ua li cas

Ntim

4.1 Cov khoom siv kho qhov muag fiber ntau yuav tsum yog disk-mounted. Txhua disc tuaj yeem tsuas yog ib qho kev tsim khoom ntev.

4.2 Lub tog raj kheej txoj kab uas hla yuav tsum tsis pub tsawg tshaj 16cm. Coiled optical fibers yuav tsum yog

zoo txheej txheej, tsis xoob. Ob qhov kawg ntawm cov khoom siv kho qhov muag yuav tsum tau kho thiab nws qhov kawg yuav tsum tau kho. Nws tuaj yeem khaws ntau dua 2m optical fiber ntau rau kev tshuaj xyuas.

4.3 Cov khoom siv kho qhov muag fiber ntau phaj yuav tsum raug cim raws li hauv qab no:

A) Lub npe thiab chaw nyob ntawm cov chaw tsim khoom;

B) Cov khoom npe thiab tus lej qauv;

C) Fiber qauv thiab lub Hoobkas naj npawb;

D) Optical fiber attenuation;

E) Ntev ntawm optical fiber ntau, m.

4.4 Cov khoom siv kho qhov muag yuav tsum tau ntim rau kev tiv thaiv, thiab tom qab ntawd muab tso rau hauv lub thawv ntim, uas yuav tsum tau cim:

A) Lub npe thiab chaw nyob ntawm cov chaw tsim khoom;

B) Cov khoom npe thiab tus lej qauv;

C) Hoobkas batch naj npawb ntawm optical fiber;

D) Tag nrho qhov hnyav thiab pob qhov ntev;

E) Xyoo thiab lub hlis ntawm kev tsim khoom;

F) Ntim, khaws cia thiab thauj khoom kos duab rau ntub dej thiab noo noo tsis kam, nce siab thiab tsis muaj zog.

Kev xa khoom

Kev thauj mus los thiab khaws cia ntawm fiber ntau optical yuav tsum tau them sai sai rau:

A) Khaws rau hauv ib lub tsev rau khoom nrog chav tsev kub thiab cov av noo tsawg dua 60% deb ntawm lub teeb;