Intambo Yokulahla Yeribhoni Ye-GJXFDH / GJXDH engu-2.0x4.0mm LSZH

Ukuphrinta emgodleni

I-FEIBOER 2024 FTTH XXCORE(G.657A) XXXXm

I-FEIBOER

: Uhlobo lomkhiqizi (singaluklama ngokomkhiqizo weklayenti)

2024

Unyaka wokukhiqiza

I-FTTH

Uhlobo lwekhebula

XX (G.657A)

: Ama-cores angu-XX i-fiber optical yemodi eyodwa (ITU-T Rec. G.657A)

XXXXm

: Uphawu lwamamitha

*Uphawu luphrintwa njalo ngemitha eli-1;

● Umbala wokumaka umhlophe, kodwa uma kudingeka ukumaka, ukumaka kombala ophuzi kufanele kuphrintwe kabusha endaweni ehlukile.
● Ukungacaci kobude ngezikhathi ezithile kuvunyelwe uma zombili izimpawu eziseduze zicacile;
● Izinhlangothi zombili zekhebula zivalwe ngezivalo zokugcina ezincibilika ngokushisa ukuze kuvinjelwe ukungena kwamanzi.

Izakhiwo ze-Fiber

Izakhiwo ze-fiber optical yemodi eyodwa (ITU-T Rec. G.657)

Izinto

Imininingwane

I-MFD(I-1965)1310nm）mm

8.2-9.0

Ububanzi bokumboza mm

125.0 ± 0.7

Isimbozo esingenasiyingi %

≤1.0

Iphutha le-concentricity elihlanganisiwe eliyindilinga mm

≤0.5

Ububanzi bengubo yesibili mm

245.0± 10.0

Ukumbozwa kwesibili kuya ephutheni lokumbozwa kwe-concentricity mm

≤12.0

I-fibre curl m

≥4.0

@1310 nm

≤0.34 dB/km

@1383 nm

≤0.31 dB/km

@1383 nm (ngemuva kokuguga kwe-H2)

Δ≤0.01 dB/km

@1550 nm

≤0.20dB/km

@1625 nm

≤0.23 dB/km

Ukungaqhubeki kwephuzu ku-1310 naku-1550nm

≤0.02 dB

I-fiber engu-2m ubude be-wavelength obunqunyiwe λc nm

1150≤λc≤1330

ubude be-wavelength obungasabalali l₀nm

1300~1324

I-Slope S₀i-ps/(nm)².km)

≤0.092

Ku-1288~1339nm, D(l) ps/(nm.km)

≤3.5

Ku-1271~1360nm, D(l) ps/(nm.km)

≤5.3

Ku-1550nm , D(l) ps/(nm.km)

≤18

Ku-1625nm , D(l) ps/(nm.km)

≤22

I-PMD ps/km^1/2

≤0.2 (inani lefayibha)

≤0.1 (Inani lesixhumanisi)

● Ukuncipha kokukhanya uma kuqhathaniswa nokuphakama kobude begagasi. Ukwenyuka okuphezulu kokukhanya ku-1285-1330nm kubhekisela ku-att. ku-1310nm 0.03dB/km; ukwenyuka okuphezulu kokukhanya ku-1525-1575nm kubhekisela ku-att. ku-1550nm 0.02dB/km.
● Ukuncipha kokuphuma komkhawulo - ukuncipha komkhawulo wangaphakathi okungu-0.05dB/km; ukulahlekelwa okuphezulu kwengxenye - isilinganiso sokulahlekelwa okungu-0.03dB/km.(OTDR)

Izici Zemishini

Izinto

Imininingwane

Izinga lokucindezeleka lobufakazi

Ukucindezeleka³2.0% (ubufakazi bokucindezeleka kobufakazi³19.76N)

ama-radiuse avumelekile okugoba

15mm

Ukunciphisa okwengeziwe ngokugoba

10turn/D=30mm α1550≤0.25dB
α1625≤1.0dB

Ukuphenduka okungu-1/D=20mm α11550≤0.75dB
α1625 ≤ 1.5dB

Amandla okuhlanganisa i-strip

Inani eliphakeme：1≤F≤8.9

Inani elimaphakathi：1≤F≤5

Ukuhlolwa kokukhathala okunamandla, Nd

≥20

Ukuhlolwa kwesimo esishubile, ukuphuka kwamandlasf(0.5)

≥3.8GPa

Ukupakisha Nokumaka

Ukupakisha

● Ubude ngabunye bekhebula kufanele buxhunywe ku-Plastic Drum.

● Ubude besigubhu: Ubude besigubhu obujwayelekile bungu-3000m±2% noma umklamo ngokwemibuzo yeklayenti;

Ukumaka Izigubhu (ithini ngokwemfuneko echazweni lobuchwepheshe)

-Igama lomkhiqizi;
-Unyaka nenyanga yokukhiqiza;
-Umcibisholo oqondisa ukugoqa;
-Isikhundla sangaphandle sentambo esibonisa umcibisholo;
-Igama elithi “IKHEBULI YE-FIBER YE-OPTICAL”;
-Uhlobo lwekhebula kanye nosayizi;
-Inombolo yesigubhu;
-Ubude besigubhu;
-Isisindo esiphelele / esiphelele;
-Imvelaphi, igama elithi “KWENZIWE E-CHINA”;
-Ipuleti lesixwayiso elibonisa indlela efanele yokulayisha, ukukhulula nokuhambisa ikhebula;
-Olunye ulwazi lwamakhasimende njengenombolo yenkontileka, inombolo yephrojekthi, kanye nendawo yokulethwa. (uma kudingeka)

Imibhalo yokuhlonza ikhebula

-Isitifiketi sokufaneleka komkhiqizo;
-Umbiko wokuhlola.