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I-GYFJH
Ikhebula Langaphakathi Nangaphandle
I-GYFJH
Incazelo Yomkhiqizo
Ikhebula le-GYFJH elikude le-fiber optic cable. Isakhiwo se-ikhebula le-opticalisebenzisa imicu emibili noma emine yemodi eyodwa noma yemodi eminingi embozwe ngqo ngezinto ezingenamusi ophansi kanye ne-halogen ukwenza i-fibre e-tight-buffer, ikhebula ngalinye lisebenzisa intambo ye-aramid enamandla aphezulu njengesici sokuqinisa, futhi likhishwa ngesendlalelo se-LSZH yangaphakathi. Okwamanje, ukuze kuqinisekiswe ngokugcwele ukuthi iyindilinga kanye nezici zomzimba nezemishini zekhebula, izintambo ezimbili zokufaka i-aramid fiber zifakwa njengezinto zokuqinisa, ikhebula elingaphansi kanye neyunithi yokugcwalisa ziyasontwa ukuze zenze umongo wekhebula bese zikhishwa nge-LSZH yangaphandle (i-TPU noma ezinye izinto ze-sheath ezivunyelwene ngazo nazo ziyatholakala uma zicelwa).
Isakhiwo sekhebula kanye nepharamitha
| Into | Okuqukethwe | Iyunithi | Inani |
| I-Optical Fiber | inombolo yemodeli | / | G657A1 |
| inombolo | / | 2 | |
| Umbala | / | imvelo | |
| I-buffer eqinile | umbala | / | Okumhlophe |
| izinto | / | I-LSZH | |
| ububanzi | mm | 0.85±0.05 | |
| Iyunithi encane | Ilungu lamandla | / | Intambo ye-polyester |
| Umbala wejakethi | / | Ophuzi, ophuzi | |
| Izinto zejakethi | / | I-LSZH | |
| Inombolo | / | 2 | |
| Ububanzi | mm | 2.0±0.1 | |
| Gcwalisa intambo | Ilungu lamandla | / | Intambo ye-polyester |
| umbala | / | Okumnyama | |
| izinto | / | I-LSZH | |
| Inombolo | / | 2 | |
| Ububanzi | mm | 1.3±0.1 | |
| Ijakethi yangaphandle | Ububanzi | mm | 7.0±0.2 |
| Izinto | / | I-LSZH | |
| Umbala | / | Okumnyama | |
| Ukusebenza kokudonsa | Isikhathi esifushane | N | Okumnyama |
|
| Isikhati eside | N | 60 |
| Ukuchoboza | Isikhathi esifushane | N/100mm | 30 |
|
| Isikhati eside | N/100mm | 2200 |
| Ukuncishiswa kwekhebula | i-dB/km | ≦ 0.4 ku-1310nm, ≦ 0.3 ku-1550nm | |
| Isisindo sekhebula (Cishe) | kg/km | 39.3 | |
Isici sekhebula elibonakalayo
1. Irediyasi egobile encane
Okungaguquki: 10 x ububanzi bekhebula
I-Dynamic: ububanzi bekhebula obungu-20 x
2. Ububanzi bokushisa besicelo
Ukusebenza: -20℃~+70℃
Ukufakwa: -10℃ ~+50℃
Isitoreji/ukuthutha: -20℃ ~+70℃
I-fiber ebonakalayo
Isici se-G657A1I-Optical Fiber
| Into |
| Iyunithi | Imininingwane |
| G. 657A1 | |||
| Ububanzi bensimu yemodi | 1310nm | mm | 9.2 ± 0.4 |
| 1550nm | mm | 10.4 ± 0.5 | |
| Ububanzi bokumboza |
| mm | 125.0 ± 0.7 |
| Ukungaguquguquki kwe-cladding |
| % | <1.0 |
| Iphutha lokugxila okuyinhloko |
| mm | <0.5 |
| Ububanzi bokumboza |
| mm | 242 ± 7 |
| Iphutha lokumboza/lokumboza ukugxila |
| mm | <12 |
| Ubude besikhathi sokunqunywa kwekhebula |
| nm | <1260 |
| Ukuncipha | 1310nm | i-dB/km | <0.35 |
| 1550nm | i-dB/km | <0.21 | |
| Ukulahleka kwe-Macro-gond (Ø20mm×1) | 1550nm | dB | <0.75 |
| 1625nm | dB | <1.5 |
IPHAKHEJI NOMAMAKI
IPHAKHEJI
Akuvunyelwe amayunithi amabili ubude bekhebula kusigubhu esisodwa, iziphetho ezimbili kufanele zivalwe, iziphetho ezimbili kufanele zivalwe
ipakishwe ngaphakathi kwesigubhu, ubude bekhebula obungadluli amamitha amathathu.
UMARK
Ikhebula kufanele liphawulwe unomphela ngesiNgisi ngezikhathi ezithile ngolwazi olulandelayo:
1. Igama lomkhiqizi.
2. Uhlobo lwekhebula.
3. Isigaba se-fiber.
UMBIKO WOKUHLOLA
Umbiko wokuhlolwa kanye nesitifiketi kuhlinzekwe uma kuceliwe.
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I-Direct Bury (DB) enezindlela ezi-7 16/12mm
Inqwaba yamashubhu amancane/amancane anezindonga eziqinisiwe ihlanganiswe eshelefini elilodwa elincane le-HDPE, okuvumela ukufakwa kabusha okungenamthungo ezingqalasizinda zemibhobho ekhona ukuze kusetshenziswe ikhebula le-fiber optical elingabizi kakhulu. Njengoba lilungiselelwe ukushaya umoya okusebenza kahle, imibhobho emincane inezindawo zangaphakathi eziphansi ezisheshisa ukufakwa kwekhebula le-fiber optical—okubalulekile kumanethiwekhi e-FTTH, izinhlelo ze-backhaul ze-5G, kanye namanethiwekhi okufinyelela e-metro. Njengoba inombala ngokweSithombe 1, imibhobho isekela ukuhanjiswa okuhleliwe kwemibhobho yezinsizakalo eziningi (isb., i-DCI, igridi ehlakaniphile), okuthuthukisa ukwandiswa kwenethiwekhi kanye nokusebenza kahle kokugcinwa kwengqalasizinda ye-optical yesizukulwane esilandelayo. -
Iphaneli ye-OYI-F402
Iphaneli ye-optic patch inikeza uxhumano lwegatsha lokuqeda i-fiber. Iyunithi ehlanganisiwe yokuphathwa kwe-fiber, futhi ingasetshenziswa njengebhokisi lokusabalalisa. Ihlukana ngohlobo lokulungisa kanye nohlobo lokushelela. Lo msebenzi wemishini ukulungisa nokuphatha izintambo ze-fiber optic ngaphakathi kwebhokisi kanye nokunikeza isivikelo. Ibhokisi lokuqeda i-fiber optic liyi-modular ngakho-ke lisebenza ezinhlelweni zakho ezikhona ngaphandle kokuguqulwa noma umsebenzi owengeziwe. Lifanele ukufakwa kwama-adapter e-FC, SC, ST, LC, njll., futhi lifanele ama-splitter e-fiber optic pigtail noma e-plastic box type PLC. -
I-Anchor Clamp PAL1000-2000
I-clamp yokunamathisela yochungechunge lwe-PAL ihlala isikhathi eside futhi iwusizo, futhi kulula kakhulu ukuyifaka. Yenzelwe ngokukhethekile izintambo ezingapheli, inikeza ukwesekwa okukhulu kwezintambo. I-clamp yokunamathisela ye-FTTH yenzelwe ukulingana nemiklamo ehlukahlukene yekhebula le-ADSS futhi ingabamba izintambo ezinobubanzi obungu-8-17mm. Ngekhwalithi yayo ephezulu, i-clamp idlala indima enkulu embonini. Izinto eziyinhloko ze-clamp yokunamathisela yi-aluminium nepulasitiki, eziphephile futhi ezinobungani nemvelo. I-clamp yekhebula le-drop wire inokubukeka okuhle okunombala wesiliva, futhi isebenza kahle kakhulu. Kulula ukuvula ama-bail bese ulungisa kuma-bracket noma ama-pigtails. Ngaphezu kwalokho, kulula kakhulu ukuyisebenzisa ngaphandle kwesidingo samathuluzi, okusindisa isikhathi. -
I-OYI-ODF-MPO RS288
I-OYI-ODF-MPO RS 288 2U iyiphaneli ye-fiber optic patch enesisindo esikhulu eyenziwe ngezinto zensimbi eziqoqwayo ezibandayo zekhwalithi ephezulu, ubuso bufakwe i-electrostatic powder spray. Islayida uhlobo lwe-2U ukuphakama kokusetshenziswa okufakwe ku-rack okungamasentimitha angu-19. Inamathreyi e-sliding epulasitiki angu-6, ithreyi ngayinye eslayidayo inama-cassette e-MPO angu-4. Ingalayisha ama-cassette e-MPO angu-24 e-HD-08 ukuze kube nokuxhumeka nokusatshalaliswa kwe-fiber okungu-288. Kukhona ipuleti lokuphatha ikhebula elinezimbobo zokulungisa ngemuva kwephaneli ye-patch. -
Ibhokisi Letheminali le-OYI-FAT48A
Ibhokisi le-optical terminal eliyi-48-core OYI-FAT48A 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-optical terminal le-OYI-FAT48A linomklamo wangaphakathi onesakhiwo esinesendlalelo esisodwa, esihlukaniswe endaweni yomugqa wokusabalalisa, ukufakwa kwekhebula langaphandle, ithreyi yokufaka ifayibha, kanye nendawo yokugcina ikhebula 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 ezi-8 FTTH drop optical zokuxhuma kokuphela. Ithreyi yokufaka ifayibha isebenzisa ifomu lokujika futhi ingalungiswa ngezincazelo zamandla ezi-48 ukuze kuhlangatshezwane nezidingo zokwandiswa kwebhokisi. -
I-Central Loose Tube Stranded Figure 8 Yokuzisekela...
Imicu ibekwe epayipini elikhululekile elenziwe nge-PBT. Ipayipi ligcwele inhlanganisela yokugcwalisa engangeni manzi. Amapayipi (kanye nezigcwalisi) aboshwe azungeze ilungu lamandla abe yi-core ehlangene neyindilinga. Ngemuva kwalokho, i-core isongwa nge-teyipu yokuvuvukala ngobude. Ngemva kokuba ingxenye yekhebula, ehambisana nezintambo eziboshwe njengengxenye esekelayo, isiqediwe, imbozwe nge-PE sheath ukuze yakhe isakhiwo se-figure-8.
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.
