Imikhiqizo
I-Optical Fiber
I-Optical Fiber
Isingeniso Somkhiqizo
I-Optical Fiber yenziwe ngemicu yengilazi noma yepulasitiki edlulisa idatha njengemibhobho yokukhanya, inikeza isivinini esikhulu kakhulu sokudlulisa idatha. Ingathwala ulwazi oluningi emabangeni amade ngokulahlekelwa okuncane kwesiginali. Ngokungafani nezintambo zethusi zendabuko, i-Optical Fiber ayithinteki ekuphazamisekeni kwe-electromagnetic kanye nokuphazamiseka kwe-radiofrequency, okuqinisekisa isiginali ehlanzekile nethembekile. Leli khwalithi lenza i-Optical Fiber ibe ukukhetha okuhle kwezokuxhumana kanye namanethiwekhi okuhamba isikhathi eside.
Sinikeza izinhlobo ezahlukene zemikhiqizo ye-optical fiber, okuhlanganisa i-G.652.D, G.657.A1, G.657.A2, neminye eminingi ukuze kuhlangatshezwane nezidingo zakho ezithile.
izici
I-fiber optical esiyinikezile inezici ezilandelayo:
1) Ukukhetha okuguquguqukayo kwezingubo ezahlukahlukene ukuze kuhlangatshezwane nezidingo zezikhathi ezahlukene zokufaka isicelo.
2) I-coefficient encane yokusabalala kwemodi ye-polarization, efanelekile ekudlulisweni kwesivinini esikhulu.
3) Ukumelana nokukhathala okunamandla kakhulu, okufanele ukusetshenziswa ezindaweni ezahlukene.
Isicelo
Isetshenziswa kakhulu ezinhlotsheni ezahlukene zekhebula le-optical ukuze idlale indima yokuxhumana.
Amapharamitha Obuchwepheshe
Isici Sokubona
| G.652.D | |||
| Into | Amayunithi | Izimo | Kucacisiwe amanani |
| Ukuncipha | i-dB/km | 1310nm | ≤0.34 |
| i-dB/km | 1383nm(ngemuva kwe-H2-ukuguga) | ≤0.34 | |
| i-dB/km | 1550nm | ≤0.20 | |
| i-dB/km | 1625nm | ≤0.24 | |
| Ukuncipha kwe-Wavelength vs.Umehluko omkhulu we-α | i-dB/km | 1285-1330nm, ngokubhekisela ku-1310nm | ≤0.03 |
| i-dB/km | 1525-1575nm, ngokubhekisela ku-1550nm | ≤0.02 | |
| Ubude be-Zero Dispersion (λ)0) | nm | —— | 1300-1324 |
| Ukuthambeka Okungasabalali (S)0) | ps/(nm² ·km) | —— | ≤0.092 |
| Ubude be-Cable Cutoff (λ)cc) | nm | —— | ≤1260 |
| Ububanzi Bensimu Yemodi (MFD) | μm | 1310nm | 8.7-9.5 |
| μm | 1550nm | 9.8-10.8 | |
| G.657.A1 | |||
| Into | Amayunithi | Izimo | Kucacisiwe amanani |
| Ukuncipha | i-dB/km | 1310nm | ≤0.35 |
| i-dB/km | 1383nm(ngemuva kwe-H2-ukuguga) | ≤0.35 | |
| i-dB/km | 1460nm | ≤0.25 | |
| i-dB/km | 1550nm | ≤0.21 | |
| i-dB/km | 1625nm | ≤0.23 | |
| Ukuncipha kwe-Wavelength vs.Umehluko omkhulu we-α | i-dB/km | 1285-1330nm, ngokubhekisela ku-1310nm | ≤0.03 |
| i-dB/km | 1525-1575nm, ngokubhekisela ku-1550nm | ≤0.02 | |
| Ubude be-Zero Dispersion (λ)0) | nm | —— | 1300-1324 |
| Ukuthambeka Okungasabalali (S)0) | ps/(nm² ·km) | —— | ≤0.092 |
| Ubude be-Cable Cutoff (λ)cc) | nm | —— | ≤1260 |
| Ububanzi Bensimu Yemodi (MFD) | μm | 1310nm | 8.4-9.2 |
| μm | 1550nm | 9.3-10.3 | |
Ukupakisha
I-G.652D optical fiber ithathwa ku-spool yepulasitiki, ifakwe ebhokisini, bese ibekwa epalethini bese iqiniswa ngefilimu yokusonga.
Iziponji zepulasitiki zitholakala ngobukhulu obuthathu.
1) 25.2km/spool
2) 48.6km/spool
3) 50.4km/spool
Isitoreji
1) Umkhiqizo kufanele ugcinwe endaweni yokugcina ehlanzekile, ehlanzekile, eyomile futhi enomoya.
2) Umkhiqizo akufanele uhlanganiswe ndawonye nemikhiqizo evuthayo futhi akufanele ube seduze nemithombo yomlilo.
3) Umkhiqizo kufanele ugweme ukukhanya kwelanga okuqondile kanye nemvula.
4) Umkhiqizo kufanele upakishwe ngokuphelele ukuze kugwenywe umswakama kanye nokungcola.
5) Umkhiqizo kufanele uvikelwe ekucindezelweni okukhulu kanye neminye imonakalo yemishini ngesikhathi sokugcina.
IMIGOMO YESAMPU YAMAHHALA
I-ONE WORLD Izimisele Ukuhlinzeka Amakhasimende Ngezintambo Nezintambo Ezisezingeni Eliphezulu Ezihamba Phambili Nezinsizakalo Zobuchwepheshe Ezisezingeni Eliphezulu
Ungacela Isampula Yamahhala Yomkhiqizo OwuthandayoOkusho ukuthi Uzimisele Ukusebenzisa Umkhiqizo Wethu Ekukhiqizeni
Sisebenzisa kuphela idatha yokuhlola ozimisele ukuyiphendula bese wabelana ngayo njengokuqinisekiswa kwezimpawu zomkhiqizo kanye nekhwalithi, bese sisiza ukusungula uhlelo lokulawula ikhwalithi oluphelele ukuze sithuthukise ukwethenjwa kwamakhasimende kanye nenhloso yokuthenga, ngakho-ke sicela uqiniseke.
Ungagcwalisa ifomu elingakwesokudla sokucela isampula yamahhala
Imiyalelo Yokusebenzisa
1. Ikhasimende Line-Akhawunti Yokulethwa Kwezimpahla Ehamba Ngesivinini Emhlabeni Wonke Likhokha Ngokuzithandela Impahla (Impahla Ingabuyiselwa Nge-oda)
2. Isikhungo Esifanayo Singafaka Isicelo Sesampula Eyodwa Yamahhala Yomkhiqizo Ofanayo, Futhi Isikhungo Esifanayo Singafaka Isicelo Sezibonelo Ezifinyelela Kuhlanu Zemikhiqizo Ehlukene Mahhala Phakathi Nonyaka Owodwa
3. Isampula Yenzelwe Amakhasimende Efektri Yezintambo Nezintambo Kuphela, Futhi Yenzelwe Abasebenzi Belebhu Kuphela Bokuhlolwa Kokukhiqiza Noma Ucwaningo
UKUPHAKISHA KWESAMPULA
IFOMU LESICELO SESIBONELO SAMAHHALA
Sicela ufake imininingwane yesampula edingekayo, noma uchaze kafushane izidingo zephrojekthi, sizokuncoma amasampula.
Ngemva kokuthumela ifomu, ulwazi olugcwalisayo lungadluliselwa kusizinda se-ONE WORLD ukuze lucutshungulwe kabanzi ukuze kunqunywe imininingwane yomkhiqizo kanye nolwazi lwekheli nawe. Futhi kungakuthinta ngocingo. Sicela ufunde i-imeyili yethuInqubomgomo yobumfihloUkuze uthole imininingwane eyengeziwe.