I-ITU-T G652D i-Zero ye-Peak yaManzi ye-SM Ifayibha ye-Optical, i-fiber esemgangathweni ye-mode eyodwa ikwabizwa ngokuba yi-non-dispersion-shifted single-mode fiber kunye ne-wavelength band eyandisiweyo okwangoku isetyenziswa kakhulu kwi-fiber optical.Ubude bokusebenza bunokusuka kwi-1310nm kunye ne-1550nm.
Inkcazo:
I-Nondispersion-shifted iFiber yemowudi enye eneWavelength-segment Extension (G652D)
Umgangatho wokwenziwa:
Idibana kwaye igqithise iimfuno ze-ITU-T G.652.D&IEC B1.3 ifayibha yokukhanya yenkcazo yobugcisa.
Iimpawu zeMveliso:
I-1260 ~ 1625mm ukuhanjiswa kwebhendi epheleleyo, ukusebenza kakuhle kwe-optical kuhlangabezana neemfuno zothumelo lweenkqubo ze-DWDM kunye neCWDM
Imiyalelo yesicelo:
Ilungele zonke iintlobo zesakhiwo sentambo ye-optical, kubandakanya intambo ye-fiber optical, intambo ye-sheathed lay, intambo yamathambo, intambo yetyhubhu ephakathi kunye nentambo ekhutshiweyo, njl.
Inkcazo yeMveliso:
| Ipharamitha | Iimeko | Iiyunithi | Ixabiso |
| I-Optical | |||
| Ukuthotywa | 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 | |
| Ukuthotywa vs. Wavelength | 1310 nm VS.1285- 1330 nm | dB/km | ≤ 0.04 |
| 1550 nm VS.1525- 1575 nm | dB/km | ≤ 0.03 | |
| 1550 nm VS.1480- 1580 nm | dB/km | ≤ 0.04 | |
| I-Zero Dispersion Wavelength | nm | 1300 - 1324 | |
| Zero Dispersion Slope | ps/(nm2 ·km) | 0.073 - 0.092 | |
| Ukusasazwa kweChromatic | 1290 ~ 1330nm | ps/nm.km | |
| Ukusasazwa | 1550 nm | ps/(nm·km) | |
| 1625 nm | ps/(nm·km) | 17.2 - 23.7 | |
| Ukusasazwa kweNdlela yePolarization (PMD) | ps/√km | ≤ 0.2 | |
| Ubude bobude obunqamlekileyo λcc | Ubude bobude bekhebhile (λ cc) | nm | ≤ 1260 |
| IFayibha yokusikwa-ubude bobude (λ cc) | nm | 1150-1330 | |
| I-Mode Field Diameter (MFD) | 1310 nm | μm | 9.2 ± 0.4 |
| 1550 nm | μm | 10.4 ± 0.5 | |
| Ukurhoxiswa Ukuyeka | 1310 nm | dB | ≤ 0.03 |
| 1550 nm | dB | ≤ 0.03 | |
| Ukuthotyelwa kweBidirectional | 1310 nm | dB/km | ≤ 0.04 |
| 1550 nm | dB/km | ≤ 0.04 | |
| Yejometri | |||
| I-Cladding Diameter | μm | 125±0.7 | |
| I-Cladding Non-Setyhula | % | ≤ 1.0 | |
| NONE | μm | ≤0.5 | |
| Idayamitha yoKwaleka (Ayifakwanga mbala) | μm | 242±7 (umgangatho) | |
| μm | 200± 10 (ukhetho) | ||
| Imposiso yokuNxibelelaniso/yokugquma | μm | ≤ 12 | |
| Curl | m | ≥ 4 | |
| Okusingqongileyo (1550nm, 1625nm) | |||
| Ubushushu bokukhwela ibhayisekile | -60C ukuya +85C | dB/km | ≤ 0.03 |
| Ubushushu obuphezulu kunye nokufuma okuPhezulu | 85C, 85% RH, 30days | dB/km | ≤ 0.03 |
| Ukuntywiliselwa emanzini | 23C, iintsuku ezingama-30 | dB/km | ≤ 0.03 |
| Ubushushu obuphezulu Ukuguga | 85C, iintsuku ezingama-30 | dB/km | ≤ 0.03 |
| Oomatshini | |||
| Ubungqina boxinzelelo | - | GPA | 0.69 |
| I-Coating Strip Force * | Incopho | N | 1.3 – 8.9 |
| I-avareji | N | 1.0 - 5.0 | |
| Tensile strength | Fk=50% | GPA | ≥ 4.00 |
| Fk= 15% | GPA | ≥ 3.20 | |
| Ukudinwa ngamandla (Nd) | - | - | ≥ 20 |
| Ilahleko yeMacrobending | |||
| 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 | |
| * Amandla epeak peel peel of the coating yi-0.6-8.9N, kwaye ixabiso eliphakathi yi-0.6-5.0N xa i-diameter yokwambathisa iyi-200± 10. | |||
Ngo-2004, i-GL FIBER yaseka umzi-mveliso wokuvelisa iimveliso zentambo ye-optical, ikakhulu ivelisa intambo yokulahla, intambo yangaphandle yangaphandle, njl.
I-GL Fiber ngoku ineesethi ezili-18 zezixhobo zokufaka imibala, iiseti ezili-10 zezixhobo zokugquma zeplastiki zesibini, iiseti ezili-15 zezixhobo zokujija ze-SZ, iiseti ezili-16 zezixhobo zokugquma, iiseti ezisi-8 zezixhobo zokuvelisa iintambo ze-FTTH, iiseti ezingama-20 zezixhobo zentambo ze-OPGW optical cable, kunye 1 izixhobo ezihambelanayo kunye nezinye izixhobo ezincedisa imveliso.Okwangoku, umthamo wonyaka wemveliso yeentambo ze-optical ufikelela kwi-12 yezigidi ze-core-km (i-avareji yemveliso yemihla ngemihla ye-45,000 yeekhilomitha ezingundoqo kunye neentlobo zeentambo zinokufikelela kwi-1,500 km).Iifektri zethu zinokuvelisa iintlobo ezahlukeneyo zeentambo zangaphakathi nangaphandle (ezifana ne-ADSS, i-GYFTY, i-GYTS, i-GYTA, i-GYFTC8Y, i-micro-cable evuthelwa ngumoya, njl njl.).umthamo wemihla ngemihla wemveliso yeentambo eziqhelekileyo unokufikelela kwi-1500KM / ngosuku, umthamo wemihla ngemihla wemveliso yentambo yokulahla unokufikelela kubuninzi.I-1200km / ngosuku, kunye nomthamo wemveliso yemihla ngemihla ye-OPGW inokufikelela kwi-200KM / ngosuku.
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