01
Tlhaloso ea Fiber ea Optical (G.652D)
KHABANE
Fiber barbotage e lokela ho ba ntle ho mapetsong, petsoha, bubble, spicks joalo-joalo matsoelintsoeke e lokela ho ba junifomo ka spool.
TŠEBELETSO
Silika / silika e entsoeng ka maiketsetso e nang le resin e phekolehang ea UV e nang le mekhahlelo e 'meli.
Tlhaloso ea Sehlahisoa
| Sr. Hantle. | Mekhahlelo | UoM | Litekanyetso |
| 1 | Khatholoho | ||
| 1.1 | Ka 1310 nm | dB/km | ≤0.340 |
| 1.2 | Ka 1550 nm | ≤0.190 | |
| 1.3 | Ka 1625 nm | ≤0.210 | |
| 1.4 | Ka 1383±3 nm | ≤ boleng ba 1310nm | |
| 1.5 | Ho kheloha ho kheloha ka har'a sebaka sa 1525~1575nm (Ref. 1550nm wavelength) | dB | ≤0.05 |
| 1.6 | Ho kheloha ho kheloha ka har'a sebaka sa 1285~1330nm (Ref. 1310nm wavelength) | ≤0.05 | |
| 2 | Phatlalatso ea Chromatic | ||
| 2.1 | Leqhubu la bolelele ba 1285 ~ 1330 nm | ps/nm.km | ≤3.5 |
| 2.3 | Ka 1550 nm | ≤18 | |
| 2.4 | Ka 1625 nm | ≤22 | |
| 2.5 | Zero Dispersion Wavelength | Nm | 1300 ho isa ho 1324 |
| 2.6 | Moepa oa ho hasana ho leqhubu la leqhubu la ho hasana | nm^2.km | ≤0.092 |
| 3 | PMD | ||
| 3.1 | PMD ho 1310 nm & 1550 nm (faeba ka bomong) | ps/sqrt.km | ≤0.10 |
| 3.2 | Kopanya le PMD | ≤0.06 | |
| 4 | Khaola Wavelength | ||
| A | Fiber e khaola sebaka sa wavelength | Nm | 1100 ~ 1320 |
| B | Cable e khaola bolelele ba maqhubu | ≤1260 | |
| 5 | Mode Field Diameter | ||
| 5.1 | Ka 1310 nm | µm | 9.2±0.4 |
| 5.2 | Ka 1550 nm | 10.4±0.5 | |
| 6 | Thepa ea Geometrical | ||
| 6.1 | Diameter ea Coating (fiber e se nang mebala) | µm | 242±5 |
| 6.2 | Cladding Diameter | 125±0.7 | |
| 6.3 | Phoso ea Core Concentricity | ≤0.5 | |
| 6.4 | Cladding No-circularity | % | ≤0.7 |
| 6.5 | Coating-Cladding Concentricity | µm | ≤12 |
| 6.6 | Fiber Curl (radius of Curvature) | Mtr. | ≥4 |
| 6.7 | Boemo ba Refractive Index | Mohato | |
| 6.8 | Lenane le sebetsang la sehlopha la Refraction Neff@1310nm (mofuta.) | 1.4670 | |
| 6.9 | Lenane le sebetsang la sehlopha la Refraction Neff@1550nm (mofuta.) | 1.4681 | |
| 7 | Thepa ea Mechini | ||
| 7.1 | Tlhahlobo ea bopaki bakeng sa min. boemo ba khatello & Nako ea teko | kpsi.sec | ≥100 |
| 7.2 | Fetoha ho Attenuation ka ho Kobeha (Micro-bend) | ||
| a | 1 bula 32mm Dia. Mandrel ho 1310 & 1550 nm | dB | ≤0.05 |
| b | 100 bula 60mm Dia. Mandrel ho 1310 & 1550 nm | ≤0.05 | |
| 7.3 | Strippability Matla a ho tlosa ho roala ka sehloohong | N | 1.0≤F≤8.9 |
| 7.4 | Matla a Mathata a Matla (0.5~10 mtr. Fiber e sa sebetseng) | kpsi | ≥550 |
| 7.5 | Matla a Mathata a Matla (0.5~10 mtr. Fiber e tsofetseng) | ≥440 | |
| 7.6 | Mokhathala o Matla | ≥20 | |
| 8 | Thepa ea Tikoloho | ||
| 8.1 | E khothalelitsoe ho fokotseha ho 1310 & 1550 nm Temp. & Potoloho ea mongobo ho tloha ho -10℃ ho ea ho +85℃ ho 98% RH (Ref. temp 23℃) | dB/km | ≤0.05 |
| 8.2 | E khothalelitsoe ho fokotseha ho 1310 & 1550 nm Temp. potoloho ho tloha -60 ℃ ho ea +85 ℃ (Ref. temp 23℃) | ≤0.05 | |
| 8.3 | Ho khothaletsoa ho ts'oaroa ho 1310 & 1550 nm bakeng sa ho Koaletsoa ka Metsing ho 23±2℃ | ≤0.05 | |
| 8.4 | Kholiso e susumelitsoeng ke 1310 & 1550 nm bakeng sa Botsofali bo Potlakileng ho 85±2℃ (Ref. temp 23℃) | ≤0.05 | |
PAKA
Tumello ea pele ea litekanyo tsa ho paka e lokela ho nkoa pele ho romelloa.