I-Optical Fiber yemodi eyodwa G.657.A1

I-Orientalfiber yemodi eyodwa idizayinelwe amanethiwekhi esimanjemanje e-fiber optic adinga ukuguquguquka, ukudluliswa okuzinzile, nokufaka kalula. Njengomkhiqizi nomphakeli waseShayina onokwethenjelwa, i-Orientalfiber inikeza i-G.657.A1 ifayibha elungiselelwe izinhlelo zokusebenza zebhendi ye-O-E-S-C-L (1260–1625 nm), enokumelana okuqinile nokulahlekelwa okugobile nokusebenza okungaguquguquki ezindaweni zokuphakela eziminyene njenge-FTTx nezinhlelo zekhebula zasendlini.

Thumela Uphenyo

Incazelo Yomkhiqizo

I-Optical Fiber G.657.A1 yemodi eyodwa iklanyelwe ukugcina ukusebenza kokubona okuzinzile ngisho nangaphansi kwezimo zerediyasi encane yokugoba. Uma kuqhathaniswa nemicu evamile, kunciphisa kakhulu ukulahleka kwe-macrobending, kuyenze ifanelekele ukuxhunywa kwezintambo zasendlini, amanethiwekhi okufinyelela, kanye nezinhlelo zokusabalalisa ezibonakalayo ezihlangene.

Ekusetshenzisweni okungokoqobo, le fibre ivamise ukusetshenziswa ezindaweni lapho izifaki zibhekana nesikhala esilinganiselwe, njengokuvalwa kwe-splice, amabhokisi okusabalalisa, namakhabethe abekwe odongeni. Ukubekezelela ukugoba okuthuthukisiwe kusiza ukunciphisa ukuzwela kokufaka futhi kwehlisa ingcuphe yokuwohloka kokusebenza okubangelwa ukuphatha okungafanele.

Izinzuzo Eziyinhloko Zokuthenga

Yehlisiwe Ingozi Yokufaka

Ukusebenza okugobile okuthuthukisiwe kwe-Single-mode Optical Fiber G.657.A1 kuvumela izifaki ukuthi zisebenze ngerediya egobile eqinile ngaphandle kokubangela ukulahlekelwa kwesignali ngokweqile. Lokhu kuwusizo ikakhulukazi kumaphrojekthi we-FTTx kanye nezimo zomzila wasendlini lapho isikhala silinganiselwe.

Ukuhambisana kwe-Wide Band

Isekela ibhendi ye-O-E-S-C-L egcwele (1260–1625 nm), iyenze ifaneleke ukuthuthukiswa kwenethiwekhi yamanje neyesikhathi esizayo. Iqinisekisa ukuhambisana nezinhlelo zokusebenza ze-L-band kanye nezidingo zokudlulisa amabanga amade.

Izindleko Zomsebenzi Eziphelele Eziphansi

Ngokunciphisa ukulahlekelwa okuhlobene nokugoba kanye nokunciphisa ukusebenza kabusha ngesikhathi sokufakwa, le fibre isiza ukwehlisa izindleko zokuthumela sezizonke. Iphinde inciphise isidingo sezimo eziqinile zokuphatha ngesikhathi sokugcinwa kwekhebula nokufakwa.

Ukusebenza Kwe-Splicing Okuzinzile

Imingcele ye-geometrical enembile iqinisekisa ukulahlekelwa okuphansi kwe-splicing kanye nokusebenza kahle okuphezulu ngesikhathi sokuhlanganisa i-fiber, okubalulekile kumaphrojekthi wokwakha amanethiwekhi amakhulu.

Izicelo Ezijwayelekile

FTTx Finyelela Amanethiwekhi

I-Optical Fiber G.657.A1 yemodi eyodwa isetshenziswa kakhulu ku-fiber-to-the-home kanye ne-fiber-to-the-building, lapho ukugoba okuqinile kanye nemizila eminyene kuvame.

Indoor High-speed Optical Cabling

Ifanele ukudluliswa kwedatha ngesivinini esiphezulu ngaphakathi kwezakhiwo, izikhungo zedatha, nezindawo zamahhovisi lapho kudingeka khona ukuphathwa kwekhebula elihlangene.

Amakhebula Akhethekile Ephimbo Elifushane

Ilungele izintambo ezinezidingo eziqinile zerediyasi egobayo, okuhlanganisa izintambo zeribhoni nezintambo ezincane ezisetshenziswa ezinhlelweni zomzila eziyinkimbinkimbi.

Amanethiwekhi okusebenza aphezulu asebenza kahle

Isekela ukudluliswa kwebanga elide nokuphezulu kwe-bit-rate nge-PMD ephansi, iqinisekisa ukusebenza okuzinzile kumgogodla nokufinyelela izendlalelo zenethiwekhi.

Imininingwane

Izici		Izimo	Amanani Ashiwo	Amayunithi
Izimpawu ze-Optical
Ukunciphisa		1310nm	≤0.35	[dB/km]
		1383nm (ngemuva kokuguga kwe-H2)	≤0.35	[dB/km]
		1460nm	≤0.25	[dB/km]
		1550nm	≤0.21	[dB/km]
		1625nm	≤0.23	[dB/km]
I-Attenuation vs. Wavelength Ubukhulu. α umehluko		1285-1330nm, ngokubhekisela ku-1310nm	≤0.03	[dB/km]
I-Attenuation vs. Wavelength Ubukhulu. α umehluko		1525-1575nm, ngokubhekisela ku-1550nm	≤0.02	[Db/km]
I-Dispersion Coefcient		1285-1340nm	-3.5 kuye ku-3.5	[ps/(nm·km)]
		1550nm	≤18	[ps/(nm·km)]
		1625nm	≤22	[ps/(nm·km)]
I-Zero Dispersion Wavelength(λ0)		--	1300-1324	[nm]
I-Zero Dispersion Slope(S0)		--	≤0.092	[ps/(nm2·km)]
Inani Elijwayelekile		--	0.086	[ps/(nm2·km)]
I-PMD	I-Uximum Individual Fiber	--	≤0.1	[ps/√km]
	Inani Lomklamo Wesixhumanisi (M=20,Q=0.01%) (M=20,Q=0.01%)	--	≤0.06	[ps/√km]
	Inani Elijwayelekile	--	0.04	[ps/√km]
Ikhebula Cuto Wavelength (Λcc)		--	≤1260	[nm]
I-Mode Field Diameter(MFD)		1310nm	8.4-9.2	[μm]
I-Mode Field Diameter(MFD)		1550nm	9.3-10.3	[μm]
Inkomba Yeqembu Esebenzayo Ye-Refraction(Neﬀ )		1310nm	1.466	--
Inkomba Yeqembu Esebenzayo Ye-Refraction(Neﬀ )		1550nm	1.467	--
Point Discontinuities		1310nm	≤0.05	[Db]
Point Discontinuities		1550nm	≤0.05	[Db]
Izici Zejiyomethri
I-Cladding Diameter		--	125.0±0.7	[μm]
I-Cladding Non-Circularity		--	≤0.7	[%]
I-Coating Diameter		--	235-245	[μm]
Iphutha Le-Coating-Cladding Concentricity		--	≤12.0	[μm]
I-Coating Non-Circularity		--	≤6.0	[%]
Iphutha Le-Core-Cladding Concentricity		--	≤0.5	[μm]
I-Curl(irediyasi)		--	≥4	[m]
Ubude bokulethwa		--	Kufika ku-50.4	[km/reel]
Izimpawu Zemvelo		1310nm, 1550nm & 1625nm
Ukuncika Kwezinga Lokushisa Okubangela Ukuncipha		-60 ℃ ukuze +85 ℃	≤0.05	[Db/km]
I-Temperature-Humidity Cycling Induced Attenuation		-10°C kuya +85°C, 98% RH	≤0.05	[Db/km]
I-Watersoak Dependence Induced Attenuation		23°C, izinsuku ezingama-30	≤0.05	[Db/km]
Ukuncika Kokushisa Okumanzi Okubangela Ukuncipha		85°C kanye no-85% RH, izinsuku ezingu-30	≤0.05	[Db/km]
Ukushisa Okumile Ukuguga		85℃, izinsuku ezingu-30	≤0.05	[Db/km]
Ukucaciswa Kwemishini
Ukuhlola Ubufakazi		--	≥9.0	[N]
		--	≥1.0	[%]
		--	≥100	[kpsi]
		--	--	--
I-Macro-bend Induced Loss	10 Ijika I-Mandrel engu-15 mm Radius	1550nm	≤0.25	[Db]
	10 Ijika I-Mandrel ye-15 mm Radius	1625nm	≤1.0	[Db]
	1 Phendula i-Mandrel ye-10 mm Radius	1550nm	≤0.75	[Db]
	1 Phendula i-Mandrel ye-10 mm Radius	1625nm	≤1.5	[Db]
I-Coating Strip Force		amandla ajwayelekile ajwayelekile	1.5	[N]
I-Coating Strip Force		amandla aphezulu	1.3-8.9	[N]
Ipharamitha ye-Dynamic Fatigue (nd)		--	≥20	--

Single-mode Optical Fiber G.657.A1

Izici Zobuchwepheshe

I-Low Attenuation Ephansi Ku-Full Band

Igcina ukudluliswa kwesignali okuzinzile kulo lonke uhla lwamaza wamaza we-O-E-S-C-L, isekela ukusebenza kwenethiwekhi yamabhendi amaningi.

Ukugoqa Okuhle Kakhulu Ukumelana

Idizayinelwe ukunciphisa kokubili ukulahleka kokugoba okukhulu nokugoba okuncane, iqinisekisa ukusebenza okuthembekile ngisho nasezimeni eziqinile zokufakwa.

I-PMD ephansi (Ukuhlakazeka kwemodi ye-Polarization)

Ihlangabezana nezidingo zamasistimu okudlulisa anesivinini esikhulu namabanga amade, okusiza ukugcina ubuqotho besignali.

IJiyomethri Evumelanayo

Ukukhiqiza okunembayo kuqinisekisa ubukhulu be-fiber obufanayo, ukuthuthukisa ukungaguquguquki kwe-splicing nokunciphisa ukulahleka kokuxhumeka.

Ukuthobela Amazinga

I-Optical Fiber yemodi eyodwa G.657.A1 ithobelana nezindinganiso zamazwe ngamazwe ezihlanganisa i-ITU-T G.657.A1 ne-G.652.D, kanye ne-IEC 60793-2-50 yohlobo lwe-B1.3/B6.a1. Lokhu kuqinisekisa ukuhambisana nezidingo zengqalasizinda yenethiwekhi yomhlaba wonke.

Mayelana Nomkhiqizi

I-Jiangsu Xuben Photoelectric Technology Co., Ltd iyinkampani yeqembu enezimboni ezine, ehlinzeka ngezixazululo eziphelele zenethiwekhi ye-fiber optic. Le nkampani ihlanganisa indawo ephelele yamamitha-skwele ayi-15,000 ngenani eliphumayo lonyaka lama-USD ayizigidi ezingama-20.

Leli qembu lihlanganisa amafekthri ekhebula optical angaphakathi nangaphandle, imboni yezingxenye ze-ODN, kanye nefekthri yemishini yenethiwekhi yokubona. Imikhiqizo isetshenziswa kakhulu kwezokuxhumana, izinhlelo zokusakaza, ukudluliswa kwedatha ye-LAN, nezinhlelo zokusebenza zezimboni ezifana namasistimu kagesi, ezokuthutha ngololiwe, nemigwaqo emikhulu.

Ngezitifiketi ze-ISO9001 kanye ne-ISO45001, inkampani igxile ekukhiqizeni okucolisisiwe kanye nezinqubo zokukhiqiza ezizinzile. Imikhiqizo yayo ithunyelwa emhlabeni wonke futhi isetshenziswa kumaphrojekthi wobunjiniyela aphakathi nendawo namakhulu.

FAQ

Q1: Uyini umehluko omkhulu phakathi kwe-G.657.A1 ne-G.652.D fiber?

I-Optical Fiber G.657.A1 yemodi eyodwa inikeza ukusebenza okungcono kokugoba kuyilapho igcina ukuhambisana nezinhlelo ze-G.652.D. Ifaneleka kakhulu ekufakweni okunezimo eziqinile zomzila.

Q2: Ingabe le fibre ilungele ukufakwa endlini?

Yebo, i-Optical Fiber G.657.A1 yemodi eyodwa iklanyelwe ngokukhethekile ukusetshenziswa kwenethiwekhi yasendlini nokufinyelela, isekela irediyasi encane yokugoba kanye nezakhiwo zekhebula elihlangene.

I-Q3: Ingasetshenziselwa ukudluliswa kwebanga elide?

Yebo, ngenxa yokunciphisa kancane kanye ne-PMD ephansi, isekela ukuxhumana okubonakalayo okunesivinini esikhulu nokwebanga elide.

Q4: Ingabe iyahambisana nengqalasizinda yenethiwekhi ekhona?

Ihlangabezana kokubili amazinga e-G.657.A1 kanye ne-G.652.D, iqinisekisa ukuhambisana nezinhlelo eziningi ezikhona zenethiwekhi yokubona

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