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FTTH Horu-ku-xirnaanta Dhibcaha ee Patchcord
Xadhkaha Fiber-ka ee Optic
FTTH Horu-ku-xirnaanta Dhibcaha ee Patchcord
Tilmaamaha Alaabta
1. Fiber-dareenka-hooseeya ee gaarka ah wuxuu bixiyaa xajmi weyn iyo hantida gudbinta isgaarsiineed oo aad u fiican.
2. Ku celcelin heer sare ah, isdhaafsi, labis iyo xasilooni.
3. Waxaa laga dhisay isku xirayaasha tayada sare leh iyo fiilooyinka caadiga ah.
4. Xidhiidhiyaha lagu dabaqi karo: FC, SC, ST, LC iyo iwm.
5. Layouts waxa loo xidhi karaa si la mid ah sida fiilooyinka korantada ee caadiga ah.
6. Naqshad cusub oo biibiile ah, si fudud u xariijimo oo kala qaybso, fududayso rakibidda iyo dayactirka.
7. Waxaa laga heli karaa noocyo kala duwan oo fiber ah: G652D, G657A1, G657A2, G657B3.
8. Ferrule Interface Nooca: UPC TO UPC, APC TO APC, APC UPC.
9. La heli karo FTTH dhexroorka xargaha: 2.0 * 3.0mm, 2.0 * 5.0mm.
10. Qiiq hooseeya, eber halogen iyo gal ololka celinaya.
11. Lagu heli karo heerka caadiga ah iyo dhererka caadada.
12. U hoggaansanto IEC, EIA-TIA, iyo shuruudaha waxqabadka Telecordia.
Codsiyada
1. Shabakadda FTTH ee gudaha iyo dibadda.
2. Shabakadda Deegaanka iyo Dhismaha Shabakadda Cabitaanka.
3. Isku xidhka qalabka, sanduuqa terminaalka iyo isgaarsiinta.
4. Nidaamyada LAN ee warshadda.
5. Shabakadda fiber indhaha ee caqliga leh ee dhismayaasha, nidaamyada shabakadaha dhulka hoostiisa.
6. Nidaamyada xakamaynta gaadiidka.
FIIRO GAAR AH: Waxaan ku siin karnaa balastar gaar ah oo uu u baahan yahay macaamilka.
Qaab-dhismeedka Cable
Halbeegyada Waxqabadka Fiber-ka indhaha
| WAXYAABAHA | UNITS | QAABKA | ||
| Nooca Fiber | G652D | G657A | ||
| Attenuation | dB/km | 1310 nm≤ 0.36 1550 nm≤ 0.22 | ||
| Kala firdhinta Chromatic | ps/nm.km | 1310 nm≤ 3.6 1550 nm≤ 18 1625 nm≤ 22 | ||
| Eber Kala firdhin | ps/nm2.km | ≤ 0.092 | ||
| Mawjadaha kala firdhisan eber | nm | 1300 ~ 1324 | ||
| Mawjadaha la jaray (cc) | nm | ≤ 1260 | ||
| Attenuation vs. laablaabashada (60mm x100 rogaal celis) | dB | (radius 30 mm, 100 siddo )≤ 0.1 @ 1625 nm | (radius 10 mm, 1 giraan ah)≤ 1.5 @ 1625 nm | |
| Dhexroorka Goobta Mode | m | 9.2 0.4 at 1310 nm | 9.2 0.4 at 1310 nm | |
| Xoog-saarnaanta-Clad-core | m | ≤ 0.5 | ≤ 0.5 | |
| Dhexroorka daboolka | m | 125 ± 1 | 125 ± 1 | |
| Isku-duubid aan wareeg ahayn | % | ≤ 0.8 | ≤ 0.8 | |
| Dhexroorka dahaarka | m | 245 ± 5 | 245 ± 5 | |
| Imtixaanka caddaynta | Gpa | ≥ 0.69 | ≥ 0.69 | |
Tilmaamaha
| Halbeegga | FC/SC/LC/ST | MU/MTRJ | E2000 | ||||
| SM | MM | SM | MM | SM | |||
| UPC | APC | UPC | UPC | UPC | UPC | APC | |
| Wavedhererka shaqaynaysa (nm) | 1310/1550 | 850/1300 | 1310/1550 | 850/1300 | 1310/1550 | ||
| Gelida Khasaare (dB) | ≤0.2 | ≤0.3 | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.3 |
| Khasaaraha Soo Celinta (dB) | ≥50 | ≥60 | ≥35 | ≥50 | ≥35 | ≥50 | ≥60 |
| Luminta Ku-noqoshada (dB) | ≤0.1 | ||||||
| Luminta Isbeddelka (dB) | ≤0.2 | ||||||
| Qallooca Radius Joogto/Dhaqdhaqaaq leh | 15/30 | ||||||
| Xoogga Jilitaanka (N) | ≥1000 | ||||||
| Waarta | 500 wareegyada is-qabsiga | ||||||
| Heerkulka shaqada (C) | -45~+85 | ||||||
| Heerkulka Kaydinta (C) | -45~+85 | ||||||
Macluumaadka Baakadaha
| Nooca Cable | Dhererka | Cabbirka Kartoonka Dibadda (mm) | Miisaanka Guud (kg) | Tirada Kumbiyuutarada Kartoonka |
| GJYXCH | 100 | 35*35*30 | 21 | 12 |
| GJYXCH | 150 | 35*35*30 | 25 | 10 |
| GJYXCH | 200 | 35*35*30 | 27 | 8 |
| GJYXCH | 250 | 35*35*30 | 29 | 7 |
Baakadaha Gudaha
Kartoonka dibadda
Pallet
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Xakamaynta ADSS Nooca B
Cutubka ka joojinta ADSS waxa uu ka samaysan yahay walxo silig bir ah oo galvanized adkaysi u sarreeya, kuwaas oo leh awood sare oo iska caabbinta daxalka, sidaas darteed sii kordhinaysa isticmaalka nolosha. Qaybaha xajinta caagga ah ee jilicsan waxay hagaajiyaan is-qashin waxayna yareeyaan nabarrada.
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Sawirka 8 Fiber Optic Cable
Fiilooyinka 250um waxa lagu meeleeyaa tuubo dabacsan oo ka samaysan caag module sare leh. Tuubooyinka waxaa ka buuxa dhismo buuxin ah oo aan biyaha u adkaysan karin. Silig bir ah ayaa ku yaal bartamaha xudunta u ah xubin xoog macdan ah. Tuubbooyinka (iyo fiilooyinka) waxay ku xayiran yihiin agagaarka xubinta xoogga leh oo ay ka dhigayaan xudunta fiilo is haysta iyo wareeg ah. Ka dib markii aluminium (ama cajalad bir ah) Polyethylene Laminate (APL) ee xannibaadda qoyaanka lagu dhejiyo hareeraha xudunta fiilada, qaybtan fiilada ah, oo ay weheliyaan fiilooyinka go'an ee qaybta taageerada ah, ayaa lagu dhammeeyaa galka polyetylen (PE) si loo sameeyo sawirka 8 qaab-dhismeedka. Jaantuska 8 fiilooyinka, GYTC8A iyo GYTC8S, sidoo kale waa la heli karaa marka la codsado. Fiilada noocaan ah waxaa si gaar ah loogu talagalay rakibaadda anteenada ee iskeed isu taageerta.
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Xakamaynta Xannibaadda Xannuunka ee FTTH
Xakamaynta xadhiga fiilada ee FTTH waa nooc xadhig xadhig ah oo si weyn loo isticmaalo in lagu taageero fiilooyinka hoos u dhaca taleefoonada ee xajinta taako, qabsatooyinka wadista, iyo lifaaqyada kala duwan. Waxa uu ka kooban yahay qolof, shim, iyo waslad ku rakiban silig damiin ah. Waxay leedahay faa'iidooyin kala duwan, sida caabbinta daxalka wanaagsan, adkeysiga, iyo qiimaha wanaagsan. Intaa waxaa dheer, way fududahay in la rakibo oo la shaqeeyo iyada oo aan wax qalab ah la helin, taas oo badbaadin karta wakhtiga shaqaalaha. Waxaan bixinaa qaabab iyo tilmaamo kala duwan, si aad u dooran karto hadba baahidaada.
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Nooca SC
Fiber optic adapter, mararka qaar sidoo kale loo yaqaan lammaane, waa qalab yar oo loogu talagalay in lagu joojiyo ama lagu xiro fiilooyinka fiber optic-ga ama xirayaasha fiber optic ee u dhexeeya labada xariiq ee fiber optic. Waxay ka kooban tahay gacanta isku xidhka isku xidha ee isku haya laba ferrules. Adigoo si sax ah isku xiraya laba xiriiriye, adabiyeyaasha fiber optic-ga waxay u oggolaanayaan in ilaha iftiinka lagu kala qaado inta ugu badan oo ay yareeyaan khasaaraha inta ugu badan ee suurtogalka ah. Isla mar ahaantaana, adapters-ka fiber optic-ga ayaa leh faa'iidooyinka luminta gelinta hoose, is-beddel wanaagsan, iyo dib-u-soo saarid. Waxa loo isticmaalaa in lagu xidho xidhidhiyeyaasha fiber optic-ga ah sida FC, SC, LC, ST, MU, MTRJ, D4, DIN, MPO, iwm Waxqabadku waa mid deggan oo la isku halayn karo.
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OYI C Nooca Xidhiidhiyaha Degdega ah
Xidhiidhiyahayaga degdega ah ee fiber optic OYI C nooca waxa loogu talagalay FTTH (Fiber To The Home), FTTX (Fiber To The X). Waa jiil cusub oo isku xiraha fiber-ka loo isticmaalo kulanka. Waxay bixin kartaa qulqulka furan iyo noocyada precast, kuwaas oo qeexitaankooda indho-indheynta iyo farsamada ay la kulmaan isku xirka fibbarka indhaha ee caadiga ah. Waxaa loogu talagalay tayada sare iyo waxtarka sare ee rakibidda.
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Tuubbada Dabacsan ee Bartamaha Jaantuska 8 Is-xukunka
Fiilooyinka waxay ku yaalliin tuubo dabacsan oo ka samaysan PBT. Tuubada waxaa ka buuxsamay dhismo buuxin ah oo aan biyaha u adkaysan karin. Tuubooyinka (iyo kuwa buuxinaya) waxay ku go'doonsan yihiin agagaarka xubinta xoogga leh oo ay ka dhigayaan xudun is haysta oo wareeg ah. Kadibna, xudunta waxaa lagu duuduubay cajalad barar ah si dheer. Ka dib markii qayb ka mid ah fiilada, oo ay weheliyaan fiilooyinka xadhigga ah sida qaybta taageerada, ayaa la dhammeeyaa, waxaa lagu daboolay galka PE si loo sameeyo qaab-dhismeedka shaxanka-8.
Yeroo baay’ee adda addaa adda baasuun barbaachisaadha jedhan OYI. Nala soo xidhiidh hadda si aan u aragno sida aan kuugu caawin karno inaad ku xirnaato oo aad ganacsigaaga u qaaddo heerka xiga.