ITU-T G652D Zero Water Peak SM Fiber Optical, Heerka hal-hab fiber waxaa sidoo kale loo yaqaan fiber-ka-hab-kaliya aan kala firdhin oo leh band dhererka dhererka dhererka kaas oo hadda ah fiber-ka ugu isticmaalka badan.Mawjada shaqada waxay noqon kartaa 1310nm iyo 1550nm.
Faahfaahin:
Fiber-ka-hab-kali ah ee aan kala-firdhin-wareejin oo wata dhererka-qaybta fidinta (G652D)
Heerka fulinta:
Waxay buuxisay oo dhaaftay shuruudaha ITU-T G.652.D&IEC B1.3 qeexida farsamada fiber indhaha
Tilmaamaha alaabta:
1260 ~ 1625mm gudbinta band buuxa, waxqabadka indhaha ee aad u fiican ayaa buuxinaya shuruudaha gudbinta ee nidaamyada DWDM iyo CWDM
Tilmaamaha codsiga:
Ku habboon dhammaan noocyada qaab dhismeedka fiilada indhaha, oo ay ku jiraan fiilada fiilada indhaha, fiilada gogosha leh, fiilada qalfoofka, fiilada dhexe ee tuubada iyo fiilada galka leh, iwm.
Tilmaamaha Alaabta:
| Halbeegga | Shuruudaha | Unugyo | Qiimaha |
| Muuqaal | |||
| Attenuation | 1310 nm | dB/km | ≤ 0.350 |
| 1383 nm | dB/km | ≤ @ 1310nm | |
| 1490nm | dB/km | ≤ 0.250 | |
| 1550 nm | dB/km | ≤ 0.210 | |
| 1625 nm | dB/km | ≤ 0.240 | |
| Attenuation vs. Mawjada | 1310 nm VS.1285-1330 nm | dB/km | ≤ 0.04 |
| 1550 nm VS1525-1575 nm | dB/km | ≤ 0.03 | |
| 1550 nm VS1480-1580 nm | dB/km | ≤ 0.04 | |
| Mawjadaha kala firdhisan eber | nm | 1300 - 1324 | |
| Jiirada kala firdhisan eber | ps/ (nm2 ·km) | 0.073 - 0.092 | |
| Kala firdhinta Chromatic | 1290 ~ 1330nm | ps/nm.km | |
| Kala firdhiso | 1550 nm | ps/ (nm·km) | |
| 1625 nm | ps/ (nm·km) | 17.2 - 23.7 | |
| Habka Kala-firdhinta (PMD) | ps/√km | ≤ 0.2 | |
| Goynta-Wavedherer λcc | Mawjadda Goynta Cable-ka (λ cc) | nm | ≤ 1260 |
| Mawjadda Goynta Fiber-off (λ cc) | nm | 1150-1330 | |
| Dhexroorka Goobta Qaabka (MFD) | 1310 nm | μm | 9.2 ± 0.4 |
| 1550 nm | μm | 10.4 ± 0.5 | |
| Joojinta Attenuation | 1310 nm | dB | ≤ 0.03 |
| 1550 nm | dB | ≤ 0.03 | |
| Attenuation laba jiho | 1310 nm | dB/km | ≤ 0.04 |
| 1550 nm | dB/km | ≤ 0.04 | |
| Joometrical | |||
| Dhexroorka daboolka | μm | 125±0.7 | |
| Isku-duubni Aan Wareegto Ahayn | % | ≤ 1.0 | |
| Khaladka Xudunta/Daboosha | μm | ≤0.5 | |
| Dhexroorka Dahaarka (midab la'aan) | μm | 242± 7 (standard) | |
| μm | 200± 10 (ikhtiyaar) | ||
| Dahaarka/Dabooshada Cilad-saarnaanta | μm | ≤ 12 | |
| Curl | m | ≥ 4 | |
| Deegaanka (1550nm, 1625nm) | |||
| Baaskiilka heerkulka | -60C ilaa +85C | dB/km | ≤ 0.03 |
| Heerkulka Sare & Qoyaanka Sare | 85C, 85% RH, 30 maalmood | dB/km | ≤ 0.03 |
| Biyo-gelinta | 23C, 30 maalmood | dB/km | ≤ 0.03 |
| Gabowga Heerkulka Sare | 85C, 30 maalmood | dB/km | ≤ 0.03 |
| Makaanik | |||
| Caddaynta Cadaadiska | - | GPA | 0.69 |
| Xoogaga Xargaha Dahaarka * | Meesha ugu sarreysa | N | 1.3 - 8.9 |
| Celcelis ahaan | N | 1.0 - 5.0 | |
| Xoogga Jilicsan | Fk=50% | GPA | ≥ 4.00 |
| Fk= 15% | GPA | ≥ 3.20 | |
| Daalka Firfircoon (Nd) | - | - | ≥ 20 |
| Khasaaraha Macrobending | |||
| Ø32 mm×1 t | 1550 nm | dB | ≤ 0.05 |
| 1625 nm | dB | ≤ 0.05 | |
| Ø60 mm×100 t | 1550 nm | dB | ≤ 0.05 |
| 1625 nm | dB | ≤ 0.05 | |
| * Xoogga diirka ugu sarreeya ee daahan waa 0.6-8.9N, iyo celceliska qiimaha waa 0.6-5.0N marka dhexroor daahan waa 200 ± 10. | |||
2004tii, GL FIBER waxay aas aastay warshadan si ay u soo saarto wax soo saarka xadhkaha indhaha, oo inta badan soo saarta xargaha fiilada, xadhiga indhaha dibadda, iwm.
GL Fiber hadda waxay leedahay 18 qaybood oo ah qalabka midabaynta, 10 qaybood oo ah qalabka daahan caagga ah ee labaad, 15 qaybood oo ah qalabka maroojin ee lakabka SZ, 16 qaybood oo ah qalabka wax lagu dhejiyo, 8 qaybood oo ah qalabka wax soo saarka fiilada ee FTTH, 20 qaybood oo ah qalabka fiilada indhaha ee OPGW, iyo 1 qalab isbar-bar socda iyo qalab kale oo badan oo wax soo saarka ah.Waqtigan xaadirka ah, awoodda wax-soo-saarka fiilooyinka indhaha ee sannadlaha ah waxay gaartaa 12 milyan-core-km (celceliska awoodda wax-soo-saarka maalinlaha ah ee 45,000 core km iyo noocyada fiilooyinka waxay gaari karaan 1,500 km).Warshadahayadu waxay soo saari karaan noocyo kala duwan oo ah fiilooyinka gudaha iyo dibaddaba (sida ADSS, GYFTY, GYTS, GYTA, GYFTC8Y, fiilada-yar ee hawada lagu afuufay, iwm.).awoodda wax-soo-saarka maalinlaha ah ee fiilooyinka caadiga ah waxay gaari karaan 1500KM / maalin, awoodda wax-soo-saarka maalinlaha ah ee fiilada dhibcaha waxay gaari kartaa max.1200km/maalintii, iyo awoodda wax soo saarka maalinlaha ah ee OPGW waxay gaari kartaa 200KM/maalintii.
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