G.657A1 Ulusi wopindika wa single-mode

Kufotokozera Kwachidule:

Mankhwalawa amatengera luso lazopangapanga lopangira ndodo, lomwe limatha kuwongolera OH-omwe ali ndi ndodo yopangidwa ndi fiber mpaka pamlingo wotsika kwambiri, kotero kuti mankhwalawa ali ndi mphamvu yabwino kwambiri yochepetsera komanso nsonga yamadzi otsika, ntchito yabwino kwambiri yotumizira. Mankhwalawa amatha kuonetsetsa kuti pali utali wopindika pang'ono pomwe akugwirizana kwathunthu ndi netiweki ya G.652D, kotero CHIKWANGWANI chimatha kukwaniritsa zofunikira zama waya za FTTH.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zogulitsa Zamankhwala

● Dongosolo labwino kwambiri la attenuation ndi nsonga yamadzi yochepa.

● "O - E - S - C - L pamatumizidwe amagulu onse.

● Kutsika kopindika.

● Kutopa kwambiri.

● Yogwirizana kwathunthu ndi netiweki ya G.652D.

Kupanga Zinthu

Product Application

1. Oyenera mitundu yonse ya fiber optic chingwe kapangidwe: chapakati mtengo chubu mtundu, lotayirira manja wosanjikiza wosanjikiza stranded mtundu, mafupa amtundu, CHIKWANGWANI chamawonedwe chingwe dongosolo;

2. Kugwiritsa ntchito fiber optics kumaphatikizapo: machitidwe a fiber optic omwe amafunikira kutayika kochepa ndi bandwidth yapamwamba; Ndikoyenera makamaka kwa MAN chingwe chofewa chofewa, kachipangizo kakang'ono ka makina opangira fiber, kuwala kwa fiber coupler ndi ntchito zina zapadera;

3. Mtundu uwu wa fiber ndi woyenera kwa magulu a O, E, S, C ndi L (ndiko kuti, kuchokera ku 1260 mpaka 1625nm). Mtundu uwu wa kuwala kwa fiber umagwirizana kwathunthu ndi G.652D CHIKWANGWANI. Mafotokozedwe a kutayika kopindika ndi malo ophatikizika amakonzedwa makamaka kuti apititse patsogolo kulumikizana;

4. Ikhoza kuthandizira kuyika makina ang'onoang'ono a theka-diameter ndi makina ang'onoang'ono a optical optical fiber m'maofesi a telecommunication ndi malo a makasitomala m'nyumba zogona komanso nyumba za anthu.

Kupaka Kwazinthu

Technical Index

Ntchito			Miyezo kapena zofunika			Chigawo
Kutayika kwa mawonekedwe	1310 nm		≤0.35			(dB/km)
	1383 nm		≤0.33			(dB/km)
	1550nm		≤0.21			(dB/km)
	1625nm		≤0.24			(dB/km)
Mawonekedwe a kutalika kwa mawonekedwe (dB/km)
1285nm ~ 1330nm wachibale ndi 1310nm			≤0.05			(dB/km)
1525nm ~ 1575nm wachibale ndi 1550nm			≤0.05			(dB/km)
	1288nm ~ 1339nm		∣D∣≤3.4			(ps/nm.km)
Kubalalitsidwa	1271nm ~ 1360nm		∣D∣≤5.3			(ps/nm.km)
	1550nm		≤17.5			(ps/nm.km)
Zero dispersion wavelength			1300-1324			(nm)
Zero-Dispersion Slope			≤0.092			(ps/km)
	Chithunzi cha PMDQ		≤0.20			(ps/)
Kutsekera m'mimba mwake			125±0.7			(m)
Kutsekera kosazungulira			≤1.0			(%)
Cholakwika chapakati/packet concentricity			PMD single fiber			(m)
Secondary ❖ kuyanika awiri			Chithunzi cha PMDQ			(m)
Kulakwitsa kwa paketi / zokutira			≤12.0			(m)
Cutoff wavelength			1.18-1.33			(m)
			utali (mm)	15	10	(mm)
Kupindika kwa macro kumalumikizidwa kuchepetsedwa			nthawi	10	1
			1550nm (dB)	0.25	0.75	(dB)
			1625nm (dB)	1	1.5
Kupindika kwa radius			≥5			(m)
Dynamic kutopa parameter			≥20			()
Makhalidwe a kutentha kwapakati (-60 ℃ ~ 85 ℃ kuzungulira katatu)			≤0.05			(dB/km)
Zilowerereni (zilowerereni m'madzi 23 ℃ kwa masiku 30)			≤0.05			(dB/km)
Chinyezi ndi kutentha (85 ℃ ndi 85% kwa masiku 30)		1310 nm	≤0.05			(dB/km)
Kukalamba kotentha (masiku 30 pa 85 ℃)		1550nm	≤0.05			(dB/km)
Kuyeza madzi ofunda (kuviika m'madzi pa 60 ℃ kwa masiku 15)			≤0.05			(dB/km)