Ibhizinisi lobuchwepheshe obuphezulu eligxile ocwaningweni nasekuthuthukisweni kwezokuxhumana kanye nokukhiqizwa kwefiber optical.
Ulimi
Ibhizinisi lobuchwepheshe obuphezulu eligxile ocwaningweni nasekuthuthukisweni kwezokuxhumana kanye nokukhiqizwa kwefiber optical.
1. Ukubuka Konke Kwephrojekthi
Le phrojekthi iyisinyathelo sokuthuthukisa inethiwekhi yokuxhumana ezingeni likazwelonke eNamibia, esisebenzela i-MTC (Mobile Telecommunications Company), inkampani enkulu kunazo zonke yezokuxhumana eNamibia. Njengenkampani ehamba phambili embonini yezokuxhumana eNamibia, i-MTC ithatha imithwalo yemfanelo eyinhloko ehlanganisa ukwakhiwa kwamanethiwekhi okuxhumana ayinhloko kazwelonke, ukumbozwa kokuxhumana emadolobheni nasemakhaya, kanye nokuhlinzekwa kwezinsizakalo zikahulumeni nezezindlu ezibanzi, okusebenza njengomshayeli oyinhloko wokuthuthukiswa kolwazi lwedijithali lwendawo.
Ukuze kuhlangatshezwane nezidingo eziyinhloko zokwandiswa kwamandla enethiwekhi yomgogodla kazwelonke, ukwanda kokumbozwa kokuxhumana ezindaweni ezikude, kanye nokuthuthukiswa kwemigqa yokuxhumana eceleni kwamagridi kagesi, i-MTC yethule iphrojekthi enkulu yokwakha inethiwekhi yomgogodla we-optical fiber. Isebenzisa amakhono ayo okucwaninga nokuthuthukisa avuthiwe ezintambo ze-ADSS optical, ulwazi olucebile lokuqaliswa kwephrojekthi yaphesheya kwezilwandle, kanye nezixazululo zomkhiqizo ezenziwe ngokwezifiso ezivumelaniswe nezimo zokusebenza eziyinkimbinkimbi zase-Afrika, i-KEXINT iphumelele ukuwina ibhidi lephrojekthi. Le nkampani inikeze izintambo ze-optical ze-All-Dielectric Self-Supporting (ADSS) ezingamakhilomitha angu-960 kanye nokusekela izinsizakalo zobuchwepheshe, isiza ekwakheni inethiwekhi yomgogodla yokudlulisa ukuxhumana yezinga eliphezulu, elizinzile nelihlala isikhathi eside yezinga likazwelonke laseNamibia.
2. Isizinda Sephrojekthi kanye Namaphuzu Obuhlungu Beklayenti
2.1 Isizinda Sentuthuko Yezimboni Nesifunda
INamibia inezindawo eziningi kanye nendawo eyinkimbinkimbi, ehlanganisa izindawo ezahlukahlukene ezifana namahlane, ama-gobi, amagquma kanye nemizila yokudlulisa amandla kagesi aphezulu. Sekuyisikhathi eside, lesi sifunda sihlushwa ukumbozwa okunganele kwemigqa yomgogodla wokuxhumana, umthamo we-bandwidth olinganiselwe kanye nokuzinza kwenethiwekhi okungekuhle. Ngokuthuthuka komnotho wedijithali wendawo, isidingo esikhulayo se-broadband yokuhlala, kanye nokuthandwa kwezinsizakalo zedijithali zikahulumeni nezamabhizinisi, imigqa yokuxhumana yendabuko esidala ayisakwazi ukusekela ukudluliswa kwedatha okusheshayo kanye nokumbozwa kwesignali ebanga elide. Ukuminyana kwenethiwekhi njalo kanye nokuphazamiseka kwesignali kuye kwavimbela kakhulu ukuthuthukiswa kokwakhiwa kolwazi lwendawo kanye nezinsizakalo zokuxhumana zabantu zokuziphilisa.
2.2 Amaphuzu Obuhlungu Beklayenti Eliyinhloko
Ukuzivumelanisa Kabi Nezimo Zokusebenza Eziyinkimbinkimbi : Imizila eminingi yephrojekthi ibekwe eceleni kwemizila yamandla aphezulu kanye nezindawo ezivulekile zasehlane. Izintambo ze-optical zendabuko zisengozini yokuphazamiseka kwe-electromagnetic okuvela emasimini kagesi aphezulu, ukuguguleka kwesihlabathi somoya kanye nokwehluka okukhulu kwezinga lokushisa, okuholela ekunciphiseni isignali, ukuguga kwemigqa kanye namaphutha avamile. Lokhu kubeka izidingo eziphezulu kakhulu ekufakweni kokushisa, ukumelana nesimo sezulu kanye nokusebenza kokumelana nokuphazamiseka kwezintambo ze-optical.
Izindleko Eziphezulu Zokubeka Ibanga Elide : Izindawo eziningi eNamibia zinabantu abambalwa abanezikhawu ezinde phakathi kweziteshi zokuxhumana. Izintambo ezivamile ze-optical azinawo amandla okuhlukanisa futhi zidinga ukwakhiwa njalo kwemibhoshongo yokusekela, okwandisa kakhulu izindleko zokwakha, kwandise isikhathi sokwakha futhi kukhulise ubunzima bokusebenza nokulungisa okulandelayo.
Izindinganiso Zekhwalithi Eziqinile Zephrojekthi Yaphesheya : Njengephrojekthi yenethiwekhi yomgogodla kazwelonke, inezidingo eziqinile zokuqina kokudlulisela, impilo yesevisi kanye nokuhambisana kwezintambo ezibonakalayo. Imikhiqizo kumele ihambisane nezitifiketi eziningi zomhlaba wonke okuhlanganisa i-CE, i-RoHS kanye ne-ISO9001. Okwamanje, abahlinzeki kudingeka babe namakhono okulethwa ngobuningi, ukulethwa ngesikhathi kanye nezinsizakalo zobuchwepheshe zakwamanye amazwe.
Isidingo Esiphuthumayo Sokwandiswa Kwamandla Enethiwekhi Egcwele: Ububanzi benethiwekhi yokuqala babugcwele, behluleka ukusekela ukuqaliswa kwezinsizakalo ezintsha ezifana nokumbozwa okunwetshiwe kwe-5G, i-fiber-to-the-home (FTTH) kanye nemigqa enikezelwe uhulumeni nebhizinisi. Izintambo ze-optical eziqinile nezinamandla aphezulu zazidingeka ngokushesha ukuze kuqedwe ukuthuthukiswa kwenethiwekhi egcwele kanye nokwandiswa kwamandla.
3. Izixazululo Zenziwe Ngokwezifiso ze-KEXINT
Ihlose indawo eyinkimbinkimbi yaseNamibia, izimo zokwakhiwa kwemigwaqo yamandla kanye nezindinganiso zokwakhiwa kwenethiwekhi ezingeni likazwelonke le-MTC, i-KEXINT inikeze isisombululo sekhebula le-ADSS optical elenziwe ngokwezifiso. Isamba sezintambo ze-ADSS optical zekhwalithi ephezulu ezingama-960km zalethwa ukuze zihlangabezane ngokugcwele nezidingo eziyinhloko zephrojekthi zokubeka phezulu ibanga elide, ukuzivumelanisa nemvelo enamandla aphezulu kanye nokumelana nesimo sezulu esibi kakhulu.
3.1 Izinzuzo Zomkhiqizo Oyinhloko Wezintambo Zokukhanya Ze-ADSS Ezenziwe Ngokwezifiso
Umklamo Wokufakwa Kokushiswa Kwe-All-Dielectric Kwemihubhe Enamandla Kakhulu : Njengoba isebenzisa isakhiwo se-all-dielectric esingenansimbi, ikhebula ligwema ngokuphelele ukuphazamiseka kwe-electromagnetic kusuka emigqeni yokudlulisela ye-high-voltage, lisusa izingozi zokuphepha ezingaba khona njenge-voltage ebangelwayo kanye nokuvuza kukagesi, futhi lizivumelanisa kahle nokubekwa okuphezulu kwe-overhead emihubheni yamandla, liqinisekisa ukudluliswa kokuxhumana okuzinzile isikhathi eside.
Ukumelana Nesimo Sezulu Esiphezulu Nomonakalo Wezindawo Ezinzima Kakhulu : Ifakwe isakhiwo sokuvikela esikabili kanye namayunithi anamandla aphezulu okuthwala umthwalo wentambo ye-aramid, ikhebula linokumelana okuhle kakhulu nesihlabathi somoya, ukumelana nokuguga, ukumelana nokushisa okuphezulu nokuphansi kanye nokumelana nokugqwala. Ingazivumelanisa nezimo zemvelo ezimbi kakhulu zaseNamibia okuhlanganisa isomiso sasehlane, umehluko omkhulu wokushisa phakathi kwemini nobusuku kanye nemisebe enamandla ye-ultraviolet, okunciphisa kakhulu izingozi zamaphutha ezilandelayo.
Umklamo Ozisekelayo Wesikhathi Eside Wokunciphisa Izindleko Nokuthuthukisa Ukusebenza Kahle : Isekelwa ukwakheka kwesakhiwo esenziwe ngomshini okwenziwe kahle, ikhebula lenza kube lula ukubeka ngaphezulu kwesikhathi eside, linciphise ngempumelelo inani lokufakwa kwemibhoshongo, lenze kube lula izinqubo zokwakha, lifinyeze umjikelezo wokwakha, futhi linciphise kakhulu ukutshalwa kwezimali kwengqalasizinda kanye nezindleko zokusebenza nokulungisa ezilandelayo, okuhambisana kakhulu nenani labantu bendawo elincane kanye nezici zokuxhuma izintambo zebanga elide.
Ukusebenza Okuphezulu Kokudlulisa Ukusekela Ukwandiswa Kwenethiwekhi Egcwele : Ngamapharamitha e-optical fiber anembile, ukulahleka kokudlulisa okuphansi kanye nokusabalala okuphansi, ikhebula lisekela ukudluliselwa kwedatha okude kanye nomthamo omkhulu ngesivinini esiphezulu. Lihlangabezana ngokugcwele nezidingo ze-MTC zokwandiswa kwe-bandwidth yenethiwekhi yomgogodla kanye nokudluliselwa kwezinsizakalo eziningi ngasikhathi sinye, ligcina isikhala esanele sokusebenza sokuthuthukiswa kwe-5G okulandelayo kanye nokwanda kwe-broadband.
Isitifiketi Sokuthobela Umthetho Okugcwele kanye Nokulawulwa Kwekhwalithi Okuqinile : Imikhiqizo idlulise izitifiketi eziningi zomhlaba wonke ezigunyaziwe okuhlanganisa uhlelo lokuphatha ikhwalithi lwe-ISO9001, i-CE kanye ne-RoHS. Izindinganiso zokwakha zobunjiniyela bokuxhumana kwamanye amazwe eziqinile ziyalandelwa kuyo yonke inqubo. Ukulawulwa kwekhwalithi yenqubo ephelele okuhlanganisa ukuthengwa kwezinto zokusetshenziswa, ukukhiqizwa kanye nokuhlolwa komkhiqizo oqediwe kuqinisekisa ikhwalithi efanelekile yekhilomitha ngalinye lekhebula le-optical.
3.2 Isiqinisekiso Sesevisi Yephrojekthi Egcwele
Ukulethwa Okukhulu Nokusebenza Kahle: Ithembele ezisekelweni zokukhiqiza ezinkulu ezizimele, i-KEXINT iqedele ukukhiqizwa, ukuhlolwa kanye nokulethwa kwezintambo ezibonakalayo ezingamakhilomitha angu-960 ngendlela ephumelelayo ngokulawula okuqinile komjikelezo wokulethwa, ukuqinisekisa ukuthi akukho ukulibaziseka enqubweni yokwakha iphrojekthi.
Ukusekelwa Kobuchwepheshe Bobungcweti: Kwanikezwa izinsizakalo zobuchwepheshe zephrojekthi zaphesheya kwezilwandle ezikhethekile, okuhlanganisa isiqondiso sohlelo lwezintambo, ukubonisana ngobuchwepheshe bokufaka endaweni kanye nokwahlulela kusengaphambili kwamaphutha okulungiselelwe indawo yendawo kanye nezimo zokwakha, okusiza ithimba lokwakha ekuqalisweni kwephrojekthi okuphumelelayo.
Isiqinisekiso Sesikhathi Eside Ngemva Kokuthengisa: I-KEXINT inikeza izinsizakalo zewaranti yekhwalithi yesikhathi eside futhi isungule indlela yokuphendula ngokushesha ngemva kokuthengisa kwamanye amazwe ukuze ixazulule izinkinga zokusebenza nokugcinwa kahle futhi iqinisekise ukusebenza kwenethiwekhi okuzinzile kwesikhathi eside.
4. Izimpumelelo Zokuqaliswa Kwephrojekthi
Lonke iphrojekthi yekhebula le-ADSS elingu-960km lenziwe ngempumelelo, labekwa futhi laqala ukusebenza, kwakhiwe isixhumanisi esisha sokuxhumana esiyinhloko sezinga likazwelonke saseNamibia esihlanganisa amadolobha amaningi ayinhloko nezindawo ezikude. Le phrojekthi ithole imiphumela emangalisayo futhi yaqashelwa kakhulu yi-MTC.
Ukuthuthukiswa Kokusebenza Kwenethiwekhi Okuphelele: Le phrojekthi ixazulula ngokuphelele izinkinga zomkhawulokudonsa onganele, ukuguguleka kokudlulisela kanye nezimpawu ezingazinzile zenethiwekhi yokuqala. Umthamo wokudlulisela inethiwekhi iyonke uthuthukisiwe kakhulu, ukuminyana kwenethiwekhi kuyasuswa, futhi izinga lokuxhumana kanye nokuqina kwesignali ezindaweni eziyinhloko kufeza imingcele eminingi.
Ukumbozwa Kwenethiwekhi Okunwetshiwe: Kugcwalisa ngempumelelo izikhala zenethiwekhi yokuxhumana ezihlane nasemadolobheni akude eNamibia, kuthuthukisa i-topology yenethiwekhi yomgogodla kazwelonke, kusiza i-MTC ukuthi ifezekise ukumbozwa kokuxhumana okuhlanganisiwe kwasemadolobheni nasemaphandleni, futhi kuthuthukisa izinga lilonke lezinsizakalo zokuxhumana zomphakathi.
Ukunciphisa Izindleko Okubalulekile Nokuthuthukiswa Kokusebenza Kahle: Izuza ezicini zezintambo ze-ADSS ezihlala isikhathi eside futhi ezihlala isikhathi eside, iphrojekthi inciphisa ukutshalwa kwezimali okukhulu kwengqalasizinda, inciphisa izindleko zokusebenza nokugcinwa okulandelayo ngamaphesenti angaphezu kuka-30, futhi yandisa impilo yesevisi yenethiwekhi, ifinyelele ekunciphiseni izindleko zesikhathi eside kanye nokuthuthukiswa kokusebenza kahle.
Ukumelana Nengozi Yenethiwekhi Ethuthukisiwe: Izintambo ze-optical zivumelana kahle nezimo zokusebenza ezinzima zendawo okuhlanganisa i-voltage ephezulu, isihlabathi somoya kanye nokwehluka okukhulu kwezinga lokushisa. Azikho iziphambeko ezinkulu ezenzeke selokhu kwasebenza, ziletha ukuzivumelanisa nezimo kwemvelo okuhle kakhulu kanye nokuqina kokusebenza kanye nokuqinisa isithiyo sokuphepha senethiwekhi yokuxhumana ezingeni likazwelonke.
5. Inani Eliyinhloko Lephrojekthi
5.1 Inani Leklayenti
Le phrojekthi isiza i-MTC ukuthi iqedele ngokushesha ukuthuthukiswa okuphindaphindiwe kwenethiwekhi yayo yomgogodla wokuxhumana kazwelonke, iqinise isikhundla sayo esiphambili embonini yezokuxhumana yaseNamibia, futhi inikeze ukwesekwa okuqinile kwenethiwekhi yokwandisa amabhizinisi amasha njengokusabalala okujulile kwe-5G, izinsizakalo ze-fiber-to-the-home kanye nezinsizakalo zedijithali zikahulumeni, okuthuthukisa ukuncintisana kwemakethe yenkampani kanye nedumela lenkonzo yomsebenzisi.
5.2 Inani Lemboni Nelesifunda
Njengephrojekthi yokulinganisa yokwakha ingqalasizinda yedijithali eNamibia, iphrojekthi yekhebula le-optical elingu-960km likhuthaza ngempumelelo ukwenziwa kwesimanje kanye nokuthuthukiswa kwengqalasizinda yokuxhumana yendawo, lisheshisa intuthuko yezomnotho yedijithali, ukuthuthukiswa kwendlela yokuphila yabantu abahlakaniphile kanye nokuguqulwa kwedijithali phakathi kukahulumeni nebhizinisi eNamibia, futhi libeka isisekelo senethiwekhi esiqinile sokwakhiwa kolwazi lwendawo okulandelayo.
5.3 Inani Lomkhiqizo
Njengomsebenzi oqakathekile oqaliwe wokuhlelwa okujulile kwe-KEXINT emakethe yokuxhumana kwamanye amazwe ase-Afrika, lo msebenzi ubonisa ngokugcwele amandla ayinhloko e-KEXINT ku-ADSS optical cable R&D kanye nokukhiqiza, ukulethwa kwamaphrojekthi amakhulu kwamanye amazwe, kanye nezixazululo ezenziwe ngokwezifiso zezimo zokusebenza eziyinkimbinkimbi. Uthuthukisa futhi ithonya lomkhiqizo we-KEXINT kanye nokuqashelwa kwemakethe emkhakheni wengqalasizinda yokuxhumana yase-Afrika, ukuqoqa amacala asezingeni eliphezulu kanye nesipiliyoni esisebenzayo sokubambisana kokuxhumana okulandelayo phakathi kwe-China ne-Afrika kanye nokuqaliswa kwamaphrojekthi kwamanye amazwe.
6. Isifinyezo Sephrojekthi
Ibhekene nendawo eyinkimbinkimbi yemvelo yaseNamibia kanye nezindinganiso eziqinile zokwakha zokuxhumana kazwelonke, i-KEXINT iqede ngempumelelo ukulethwa kwale phrojekthi enkulu yekhebula le-optical elingu-960km elinemikhiqizo yekhebula le-optical le-ADSS esezingeni eliphezulu, izixazululo ezenziwe ngokwezifiso ezisekelwe esimweni kanye nezinsizakalo ze-premium ezisebenza ngokugcwele, ibhekana ngokunembile nezidingo eziyinhloko zeklayenti zokuthuthukisa inethiwekhi, ukuzivumelanisa nemvelo kanye nokunciphisa izindleko. Esikhathini esizayo, i-KEXINT izoqhubeka nokujulisa ukwakheka kwayo emkhakheni wengqalasizinda yokuxhumana yomhlaba wonke, igxile ezimweni zokusebenza eziyinkimbinkimbi zaphesheya kwezilwandle, ithuthukise imikhiqizo nezixazululo njalo, isize opharetha abaningi bomhlaba wonke ngokuthuthukisa inethiwekhi, futhi inike amandla ukwakhiwa kwengqalasizinda yedijithali yomhlaba wonke.
INamibia inezindawo eziningi kanye nendawo eyinkimbinkimbi, ehlanganisa izindawo ezahlukahlukene ezifana namahlane, ama-gobi, amagquma kanye nemizila yokudlulisa amandla kagesi aphezulu. Sekuyisikhathi eside, lesi sifunda sihlushwa ukumbozwa okunganele kwemigqa yomgogodla wokuxhumana, umthamo we-bandwidth olinganiselwe kanye nokuzinza kwenethiwekhi okungekuhle. Ngokuthuthuka komnotho wedijithali wendawo, isidingo esikhulayo se-broadband yokuhlala, kanye nokuthandwa kwezinsizakalo zedijithali zikahulumeni nezamabhizinisi, imigqa yokuxhumana yendabuko esidala ayisakwazi ukusekela ukudluliswa kwedatha okusheshayo kanye nokumbozwa kwesignali ebanga elide. Ukuminyana kwenethiwekhi njalo kanye nokuphazamiseka kwesignali kuye kwavimbela kakhulu ukuthuthukiswa kokwakhiwa kolwazi lwendawo kanye nezinsizakalo zokuxhumana zabantu zokuziphilisa.
