G.657A1 Piʻo-naʻauʻole hoʻokahi-mode fiber

G.657A1 Piʻo-ʻaʻole hoʻokahi-ʻano fiber hiʻona kiʻi

ʻO ka wehewehe pōkole:

Hoʻohana ka huahana i ka ʻenehana hana ʻenehana a pau-synthetic fiber prefabricated rod manufacturing, hiki ke hoʻomalu i ka OH- maʻiʻo o ka fiber prefabricated koʻokoʻo i kahi haʻahaʻa haʻahaʻa, no laila, ʻoi aku ka maikaʻi o ka huahana attenuation coefficient a me ka haʻahaʻa wai haʻahaʻa, maikaʻi loa ka hoʻouna ʻana. Hiki i ka huahana ke hōʻoia i kahi radius kuʻi liʻiliʻi i ka wā e pili pono ana me ka pūnaewele G.652D, no laila hiki i ka fiber ke hoʻokō pono i nā koi wili o FTTH.

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Nā hiʻohiʻona huahana

● ʻOi aku ka maikaʻi attenuation coefficient a me ka haʻahaʻa wai piko.

● "O - E - S - C - L no ka hoʻouna pūʻana a pau.

● Haʻahaʻa piko poho.

● Ka ikaika luhi kiʻekiʻe.

● Hoʻopili piha me ka pūnaewele G.652D.

Huahana Huahana

Hoʻohana Huahana

1. He kūpono no nā ʻano ʻano uwea fiber optic a pau: ʻano pahu kaola waena, ʻano stranded lima lima, ʻano iwi, ʻano uwea fiber optic;

2. ʻO nā noi o ka fiber optics: nā ʻōnaehana fiber optic e koi ana i ka poho haʻahaʻa a me ka bandwidth kiʻekiʻe; He mea kūpono loa ia no ke kaula uila palupalu MAN, mea liʻiliʻi liʻiliʻi optical fiber, mea hoʻohui fiber optical a me nā noi kūikawā ʻē aʻe;

3. He kūpono kēia ʻano fiber no nā hui O, E, S, C a me L (ʻo ia hoʻi, mai 1260 a 1625nm). ʻO kēia ʻano o ka fiber optical ua kūpono piha me ka fiber G.652D. Hoʻomaikaʻi nui ʻia nā kikoʻī no ka nalo ʻana a me nā wahi paʻa, no ka hoʻomaikaʻi ʻana i ka pilina;

4. Hiki iā ia ke kākoʻo i ka hoʻokomo ʻana i nā ʻōnaehana hoʻoponopono fiber optical liʻiliʻi liʻiliʻi i nā keʻena kelepona a me nā wahi mea kūʻai aku ma nā hale noho a me nā hale hoʻokahi.

Hoʻopili Huahana

ʻIkepili ʻenehana

Papahana			Nā kūlana a i ʻole nā koi			Unite
Optic poho	1310nm		≤0.35			(dB/km)
	1383nm		≤0.33			(dB/km)
	1550nm		≤0.21			(dB/km)
	1625nm		≤0.24			(dB/km)
ʻAno lōʻihi o ka hawewe (dB/km)
1285nm～1330nm pili i 1310nm			≤0.05			(dB/km)
1525nm～1575nm pili i 1550nm			≤0.05			(dB/km)
	1288nm～1339nm		∣D∣≤3.4			(ps/nm.km)
Hoʻopuehu	1271nm～1360nm		∣D∣≤5.3			(ps/nm.km)
	1550nm		≤17.5			(ps/nm.km)
Ka lōʻihi o ka hoʻopuehu Zero			1300～1324			(nm)
Kolo-Puehu			≤0.092			(ps/.km)
	loulou PMDQ		≤0.20			(ps/)
Anawaena hoʻopaʻa			125±0.7			(μm)
ʻO ka hoʻopaʻa ʻana i ka pōʻai ʻole			≤1.0			(%)
Kuʻi/packet concentricity hewa			PMD hoʻokahi fiber			(μm)
ʻO ke anawaena uhi lua			loulou PMDQ			(μm)
ʻAʻole hewa ka packet/coating concentricity			≤12.0			(μm)
Ka lōʻihi nalu ʻoki			1.18～1.33			(μm)
			radius (mm)	15	10	(mm)
ʻO ka attenuation hoʻopili ʻia ʻo Macro bending			nā uha	10	1
			1550nm (dB)	0.25	0.75	(dB)
			1625nm (dB)	1	1.5
radius piko			≥5			(m)
Pilikia luhi luhi			≥20			()
ʻO nā hiʻohiʻona wela o ka attenuation (-60 ℃ ~ 85 ℃ mau pōʻai no 3 manawa)			≤0.05			（dB/km）
Hoʻomoʻa i ka hana (hoʻohu i ka wai 23 ℃ no 30 mau lā)			≤0.05			（dB/km）
ʻO ka haʻahaʻa a me ka hana wela (85 ℃ a me 85% no 30 mau lā)		1310nm	≤0.05			（dB/km）
Ka hana ʻelemakule wela (30 mau lā ma 85 ℃)		1550nm	≤0.05			（dB/km）
ʻO ka hoʻāʻo ʻana i ka wai mahana (hoʻoluʻu i ka wai ma 60 ℃ no 15 mau lā)			≤0.05			（dB/km）