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Ikhebula leshubhu eliphakathi elingeyona insimbi eliqiniswe kabili le-FRP
I-GYFXTBY
Ikhebula leshubhu eliphakathi elingeyona insimbi eliqiniswe kabili le-FRP
Izici Zomkhiqizo
Ukulawula ngokunembile ubude obengeziwe be-fiber optical kuqinisekisa ukuthi ikhebula le-optical lisebenza kahle kakhulu futhi linezici zokushisa.
Iyamelana nemijikelezo yokushisa ephezulu nephansi, okuholela ekulweni nokuguga kanye nokuphila isikhathi eside.
Zonke izintambo ze-optical zinesakhiwo esingeyona insimbi, okwenza zibe lula, kube lula ukuzibeka, futhi zinikeza imiphumela engcono yokulwa ne-electromagnetic kanye nokuvikela umbani.
Uma kuqhathaniswa nezintambo ze-butterfly optical, imikhiqizo yesakhiwo se-runway ayinazo izingozi ezifana nokuqongelela kwamanzi, ukumbozwa kweqhwa, kanye nokwakheka kwe-cocoon, futhi inokusebenza okuzinzile kokudlulisa ukukhanya.
Ukukhumula okulula kunciphisa isikhathi sokuvikelwa kwangaphandle futhi kuthuthukisa ukusebenza kahle kokwakha.
Izintambo ze-optical zinezinzuzo zokumelana nokugqwala, ukuvikelwa kwe-ultraviolet, kanye nokuvikelwa kwemvelo.
Izici Zokubona
| Uhlobo lwefayibha | Ukuncipha | 1310nm MFD (Ububanzi Bensimu Yemodi) | Ubude beWavelength Yokunqunywa Kwekhebula λcc(nm) | |
| @1310nm(dB/KM) | @1550nm(dB/KM) | |||
| G652D | ≤0.36 | ≤0.22 | 9.2±0.4 | ≤1260 |
| G657A1 | ≤0.36 | ≤0.22 | 9.2±0.4 | ≤1260 |
| 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 | / | / |
Amapharamitha Obuchwepheshe
| Inani Lefayibha | Ububanzi bekhebula (mm) ±0.5 | Isisindo Sekhebula (kg/km) | Amandla Okudonsa (N) | Ukumelana Nokuchotshozwa (N/100mm) | Irediyasi Egobile (mm) | |||
| Isikhati eside | Isikhathi esifushane | Isikhati eside | Isikhathi esifushane | Okungaguquki | I-Dynamic | |||
| 2-12 | 4.0*8.0 | 35 | 600 | 1500 | 300 | 1000 | 10D | 20D |
Isicelo
I-FTTX, Ukufinyelela esakhiweni ungaphandle.
Indlela Yokubeka
Umsele, I-aerial engazisekeli, Igqitshwe ngqo.
Izinga Lokushisa Lokusebenza
| Ibanga Lokushisa | ||
| Ezokuthutha | Ukufakwa | Ukusebenza |
| -40℃~+70℃ | -20℃~+60℃ | -40℃~+70℃ |
Okujwayelekile
I-YD/T 769
Ukupakisha Nokumaka
Izintambo ze-OYI ziboshwe ezigubhini ze-bakelite, zokhuni, noma ze-ironwood. Ngesikhathi sokuthuthwa, amathuluzi afanele kufanele asetshenziswe ukugwema ukulimaza iphakethe nokuliphatha kalula. Izintambo kufanele zivikelwe emswakama, zigcinwe kude namazinga okushisa aphezulu kanye nezinhlansi zomlilo, zivikelwe ekugobeni ngokweqile nasekuchotshozweni, futhi zivikelwe ekucindezelekeni komshini kanye nomonakalo. Akuvunyelwe ukuba nezintambo ezimbili ubude kudrama eyodwa, futhi zombili iziphetho kufanele zivalwe. Iziphetho ezimbili kufanele zipakishwe ngaphakathi kudrama, futhi ubude bekhebula obungadluli amamitha amathathu kufanele bunikezwe.
Umbala wezimpawu zekhebula umhlophe. Ukuphrinta kufanele kwenziwe ngezikhawu zemitha eli-1 esikhwameni sangaphandle sekhebula. Inganekwane yokumaka kwesikhwama sangaphandle ingashintshwa ngokuya ngezicelo zomsebenzisi.
Umbiko wokuhlolwa kanye nesitifiketi kuhlinzekiwe.
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Ikhebula Langaphakathi Le-Micro Fiber GJYPFV(GJYPFH)
Isakhiwo sekhebula le-FTTH elingaphakathi elibonakalayo simi kanje: phakathi nendawo kukhona iyunithi yokuxhumana ekhanyayo. Kubekwe izintambo ezimbili ze-Fiber Reinforced (FRP/Steel) ezihambisanayo ezinhlangothini ezimbili. Ngemuva kwalokho, ikhebula ligcwaliswa nge-Lsoh Low Smoke Zero Halogen (LSZH/PVC) sheath emnyama noma enombala. -
Ibhokisi Letheminali le-OYI-FAT16C
Ibhokisi le-OYI-FAT16C optical terminal eliyi-16-core lisebenza ngokuhambisana nezidingo ezijwayelekile zemboni ze-YD/T2150-2010. Lisetshenziswa kakhulu kusixhumanisi se-terminal sesistimu yokufinyelela ye-FTTX. Ibhokisi lenziwe nge-PC enamandla aphezulu, i-ABS plastic alloy injection molding, enikeza ukuvala okuhle nokumelana nokuguga. Ngaphezu kwalokho, lingalengiswa odongeni ngaphandle noma ngaphakathi ukuze lifakwe futhi lisetshenziswe. Ibhokisi le-OYI-FAT16C optical terminal linomklamo wangaphakathi onesakhiwo esinesendlalelo esisodwa, esihlukaniswe indawo yomugqa wokusabalalisa, ukufakwa kwekhebula langaphandle, ithreyi yokufaka ifayibha, kanye nesitoreji sekhebula le-FTTH drop optical. Imigqa ye-fiber optical icacile kakhulu, okwenza kube lula ukuyisebenzisa nokunakekela. Kunezimbobo zekhebula ezi-3 ngaphansi kwebhokisi ezingamukela izintambo ze-optical zangaphandle ezi-3 zokuhlangana okuqondile noma okuhlukile, futhi zingamukela nezintambo ze-optical ze-16 FTTH drop optical zokuxhuma kokuphela. Ithreyi yokufaka ifayibha isebenzisa ifomu lokujika futhi ingalungiswa ngezincazelo zamandla ezi-16 ukuze ivumelane nezidingo zokwandiswa kwebhokisi. -
I-SFP+ 80km Transceiver
I-PPB-5496-80B iyimoduli ye-transceiver ye-3.3V Small-Form-Factor ekwazi ukuxhunywa kalula. Yakhelwe ngqo izinhlelo zokusebenza zokuxhumana ezisheshayo ezidinga amazinga afinyelela ku-11.1Gbps, yakhelwe ukuhambisana ne-SFF-8472 kanye ne-SFP+ MSA. Idatha yemoduli ixhumanisa amakhilomitha afinyelela ku-80 ku-fiber yemodi eyodwa engu-9/125um. -
Ibhokisi Letheminali Lochungechunge lwe-OYI-FAT16J-A
Ibhokisi le-OYI-FAT16J-A eliyi-16-core lisebenza ngokuhambisana nezidingo ezijwayelekile zemboni ze-YD/T2150-2010. Lisetshenziswa kakhulu kusixhumanisi se-terminal sesistimu yokufinyelela ye-FTTX. Ibhokisi lenziwe nge-PC enamandla aphezulu, i-ABS plastic alloy injection molding, enikeza ukuvala okuhle nokumelana nokuguga. Ngaphezu kwalokho, lingalengiswa odongeni ngaphandle noma ngaphakathi ukuze lifakwe futhi lisetshenziswe. Ibhokisi le-OYI-FAT16J-A optical terminal linomklamo wangaphakathi onesakhiwo esinesendlalelo esisodwa, esihlukaniswe indawo yomugqa wokusabalalisa, ukufakwa kwekhebula langaphandle, ithreyi yokufaka ifayibha, kanye nesitoreji sekhebula le-FTTH drop optical. Imigqa ye-fiber optical icacile kakhulu, okwenza kube lula ukuyisebenzisa nokunakekela. Kunezimbobo zekhebula ezine ngaphansi kwebhokisi ezingamukela izintambo ze-optical zangaphandle ezine ze-junctions eziqondile noma ezihlukene, futhi zingamukela nezintambo ze-optical ze-FTTH drop optical zokuxhuma kokuphela. Ithreyi yokufaka ifayibha isebenzisa ifomu lokujika futhi ingalungiswa ngezincazelo zamandla e-cores angu-16 ukuze ivumelane nezidingo zokwandiswa kwebhokisi. -
I-ONU 1GE
I-1GE iyimodemu ye-fiber optic ye-XPON enechweba elilodwa, eyenzelwe ukuhlangabezana nezidingo zokufinyelela kwe-FTTH ultra-wide band zabasebenzisi basekhaya nabase-SOHO. Isekela i-NAT / firewall neminye imisebenzi. Isekelwe kubuchwepheshe be-GPON obuzinzile nobuvuthiwe obunezindleko eziphezulu zokusebenza kanye nobuchwepheshe be-Ethernet switch engu-layer 2. Ithembekile futhi kulula ukuyinakekela, iqinisekisa i-QoS, futhi ihambisana ngokugcwele ne-ITU-T g.984 XPON standard. -
ikhebula lokulahla
Intambo ye-Drop Fiber Optic engu-3.8 mm eyakhiwe ngentambo eyodwa yefayibha eneshubhu ekhululekile engu-2.4 mm, ungqimba lwentambo ye-aramid evikelwe luwukuqinisa nokusekela ngokomzimba. Ijakethi yangaphandle eyenziwe ngezinto ze-HDPE ezisetshenziswa lapho ukukhishwa kwentuthu kanye nentuthu enobuthi kungaba yingozi empilweni yabantu kanye nasemishinini ebalulekile uma kwenzeka umlilo.
Uma ufuna ikhambi lekhebula le-fibre optic elithembekile nelishesha kakhulu, ungabheki kude ne-OYI. Xhumana nathi manje ukuze ubone ukuthi singakusiza kanjani ukuthi uhlale uxhumekile futhi uthuthukise ibhizinisi lakho liye ezingeni elilandelayo.
