I-coating ye-second-layer eyingqayizivele kanye nobuchwepheshe be-stranding inikeza isikhala esanele nokumelana nokugoba kwe-fiber optical, ukuqinisekisa ukuthi imicu kagesi kanye nekhebula inokusebenza okuhle kokubona.
Ingazweli emijikelezweni yokushisa ephezulu nephansi, okuholela ekulweni nokuguga kanye nempilo ende.
Ukulawulwa kwenqubo okunembile kuqinisekisa ukusebenza okuhle komshini nokushisa.
Izinto zokusetshenziswa ezisezingeni eliphezulu ziqinisekisa impilo ende yesevisi yezintambo.
Uhlobo lweFiber | Ukunciphisa | 1310nm MFD(Mode Field Diameter) | Ukusikwa kwekhebula Wavelength λcc(nm) | |
@1310nm(dB/KM) | @1550nm(dB/KM) | |||
I-G652D | ≤0.36 | ≤0.22 | 9.2±0.4 | ≤1260 |
I-G657A1 | ≤0.36 | ≤0.22 | 9.2±0.4 | ≤1260 |
I-G657A2 | ≤0.36 | ≤0.22 | 9.2±0.4 | ≤1260 |
G655 | ≤0.4 | ≤0.23 | (8.0-11)±0.7 | ≤1450 |
50/125 | ≤3.5 @850nm | ≤1.5 @1300nm | / | / |
62.5/125 | ≤3.5 @850nm | ≤1.5 @1300nm | / | / |
I-Fiber Count | I-span (m) | Ububanzi bekhebula (mm) ±0.3 | Isisindo sekhebula (kg/km) ±5.0 | Amandla Okuqina (N) | I-Crush Resistance (N/100mm) | I-Bend Radius (mm) | |||
Isikhati eside | Isikhathi esifushane | Isikhati eside | Isikhathi esifushane | Amandla | I-Static | ||||
1-12 | 80 | 6.6 | 50 | 600 | 1500 | 1000 | 2000 | 20D | 10D |
1-12 | 120 | 7.6 | 62 | 800 | 2000 | 1000 | 2000 | 20D | 10D |
16-24 | 80 | 7.5 | 60 | 600 | 1500 | 1000 | 2000 | 20D | 10D |
16-24 | 120 | 8.2 | 65 | 800 | 2000 | 1000 | 2000 | 20D | 10D |
Ulayini Wamandla, i-dielectric edingekayo noma ulayini wokuxhumana we-span encane.
I-aerial ezisekelayo.
Izinga Lokushisa | ||
Ezokuthutha | Ukufakwa | Ukusebenza |
-40℃~+70℃ | -20℃~+60℃ | -40℃~+70℃ |
YD/T 1155-2001
Izintambo ze-OYI ziboshelwe ezigubhu ze-bakelite, zokhuni, noma ze-ironwood. Ngesikhathi sokuthutha, amathuluzi afanele kufanele asetshenziselwe ukugwema ukulimaza iphakheji futhi uwaphathe kalula. Amakhebula kufanele avikelwe emswakameni, agcinwe kude nezinga lokushisa eliphezulu kanye nezinhlansi zomlilo, avikelwe ekugobeni ngokweqile nasekuchobozeni, futhi avikelwe ekucindezelekeni nasekulimaleni kwemishini. Akuvunyelwe ukuba nobude obubili bekhebula esigubhuni esisodwa, futhi zombili iziphetho kufanele zivalwe. Iziphetho ezimbili kufanele zipakishwe ngaphakathi kwesigubhu, futhi ubude bekhebula obubekiwe obungekho ngaphansi kwamamitha amathathu kufanele bunikezwe.
Umbala wamakhebula omaka umhlophe. Ukuphrinta kuzokwenziwa ngezikhawu zemitha elingu-1 emgodleni wangaphandle wekhebula. Inganekwane yokumaka kwe-sheath yangaphandle ingashintshwa ngokuya ngezicelo zomsebenzisi.
Umbiko wokuhlola nesitifiketi unikeziwe.
Uma ufuna isisombululo sekhebula le-fiber optic esithembekile, esinesivinini esikhulu, ungabheki kude kune-OYI. Xhumana nathi manje ukuze ubone ukuthi singakusiza kanjani uhlale uxhumekile futhi siyise ibhizinisi lakho ezingeni elilandelayo.