Intambo yomhlabathi ye-OPGW ebonakalayo uhlobo lwekhebula elivikela izintambo zikagesi ngenkathi lihlinzeka ngamakhono okuxhumana okubonakalayo. Ngithembele kulo ukuvikela izinhlelo zikagesi ezibucayi ekushayweni kombani ngenkathi ngivumela ukudluliswa kwedatha okusheshayo kombani ngezintambo zefayibha ezakhelwe ngaphakathi. Le khebula elihlanganisiwe linikeza kokubili isivikelo esingokwenyama kanye nezixhumanisi zedatha eziphansi kakhulu.

Lungela ubude bemigqa emifushane, ukuxinana okuncane ezigxotsheni zikagesi kanye nokuxhumeka okuqinile nokuthembekile! Njengoba ikhebula ngalinye ligcina imicu eminingi epayipini lokuvikela lensimbi, uthola iminyaka yokusetshenziswa okuhlala isikhathi eside, ngisho nezinto zangaphandle ezinzima ezihlala isikhathi eside. Uzibona lezi emigqeni kagesi ephezulu kanye nemigqa kagesi lapho zisebenza khona njengesivikelo kanye nomgogodla wenethiwekhi yokuxhumana.

Izinzuzo zibonakala kakhulu ezinkampanini zikagesi nezinye izinhlangano ezidinga ulwazi oluthembekile, oluqinile, olusheshayo ngaphansi kwemigwaqo kagesi. Ngemva kwalokho, ngixoxa ngendlela i-OPGW esebenza ngayo nokuthi ifaneleka kuphi.

Iyini i-Optical Ground Wire?

Intambo yomhlabathi ekhanyayo, noma i-OPGW, iyintambo yefayibha esezingeni elifanele evame ukufakwa ezintanjeni zikagesi eziphezulu. Le ntambo ye-fiber optic ihlanganisa imisebenzi emibili emikhulu ibe yinye. Ifeza inhloso ekabili yentambo yomhlabathi yangempela yomugqa kagesi futhi ithwala inqwaba yezintambo ze-optical ngaphakathi kwedatha yesivinini esikhulu.

I-OPGW isibe yisisekelo sokuthuthukisa nokwandisa amagridi kagesi. Ngesikhathi esizayo uma ubona umugqa we-voltage ephezulu, qaphela! I-OPGW cishe ihlezi phezulu, igcina lezo zintambo ziphephile futhi zizwakala ngenkathi idlulisela idatha ebalulekile ngesivinini sombani.

Ukuchaza Ubuchwepheshe be-OPGW Kalula

Cabanga nge-OPGW njengentambo eyodwa eqinile ekwenza konke lokhu kanye nokuvikela. Ingabamba imicu eminingi ye-optical yemodi eyodwa, uhlobo olufaneleka kakhulu ukuthumela ulwazi amabanga amade ngokushesha. Le micu ihlanganiswa ndawonye ngamaqembu ayi-12, kanti inqwaba ngayinye yemicu eyi-12 inombala ukuze kulandelelwe ngokushesha nangokulula.

Ngokungafani nezintambo ezivamile zomhlabathi, i-OPGW ivumela izinsizakusebenza ukuthi zidlulise izimpawu zokulawula kanye nedatha ngqo phezu komugqa. Lokho kungenxa yokuthi ikhebula lingaphezu nje kokushintsha umugqa kagesi. Liwumgogodla wangempela wezwi, ukulawula, kanye ne-inthanethi phakathi kwamadolobha.

Incazelo Yomklamo Wezinhloso Ezimbili

I-OPGW inezindima ezimbili ezinkulu. Okokuqala, njengalokhu okungenhla, ivikela imigqa enamandla kagesi aphezulu ekushayweni kombani oqondile ngokusebenza njengomqhubi ovikelwe phansi. Okwesibili, isebenza kahle nge-bandwidth, ithwala idatha eningi kakhulu emabangeni amade ngokushesha.

Izinsiza zisebenzisa lobu buchwepheshe ukuze zisebenzise ukulawula kwesikhathi sangempela kanye nokuqapha okukude. Zingayiqashisa kunoma ubani odinga uxhumano lwefayibha olusheshayo. Umklamo wayo ohlakaniphile wenza igridi yethu yamandla iphephe, iyivikele esimweni sezulu esibi kakhulu kanye nokuhlaselwa, konke endaweni eyodwa elula.

Izingxenye Eziyinhloko Ngaphakathi Kwekhebula le-OPGW

Ngaphakathi kwe-OPGW, uhlangana nengaphandle eliqinile lensimbi kanye nezintambo ze-aluminium. Insimbi inikeza amandla okuthamba ukuze ikhebula likwazi ukumelana nemiphumela yomoya omkhulu noma iqhwa.

Okwesibili, i-aluminium iyisiqhubi esingcono kunethusi uma kukhulunywa ngokufakwa phansi. Imicu igcinwe epayipini eliphakathi, elivikelwe ezintweni ezingokwemvelo. Njengoba i-OPGW yakhelwe ukulingana nesisindo nobukhulu bezintambo ezijwayelekile zomhlabathi, imibhoshongo ayizwani nokucindezeleka okwengeziwe.

Ubude be-fiber buhlala bunciphile kancane—ubuncane buka-0.5%—ukuze kuhlangatshezwane nobude obuvela eziphephweni.

Indlela i-OPGW ehlanganisa ngayo izindima ezimbili

Ubuchwepheshe be-CET i-OPGW, noma intambo yomhlabathi ekhanyayo, ihlanganisa izindima ezimbili ezibaluleke kakhulu kukhebula elilodwa. Isebenza njengentambo yomhlabathi yemigqa yokudlulisa enamandla aphezulu kanye nomsele wedatha yezokuxhumana ngesivinini esikhulu. Uhlanganisa ukuphepha kukagesi okuqinile kanye nokuxhumana kwe-bandwidth ephezulu, ngesikhathi sangempela kumqhubi oyedwa, ongabizi kakhulu.

Le nhlanganisela eyingqayizivele ikuvumela ukuthi unciphise amakhebula engeziwe. Awukwazi nje ukusebenza ngokushesha, kodwa ungaqiniseka ukuthi kokubili amandla nedatha kudlula kalula.

1. Ukubeka Imigqa Enamandla Kakhulu Ngokuphepha

Nge-OPGW, i-voltage ekhulisa umugqa osindayo inikeza indlela ehambisanayo efiselekayo yemisinga engaba yingozi. Lapho kuvela umbani noma ugesi omkhulu, i-OPGW ivikela abaqhubi abayinhloko futhi iqondise ukushaja phansi, inciphise ingozi yomonakalo.

Lokhu kwenza igridi iqine kakhulu futhi ivimbele ukucima kogesi okusabalele, okunciphayo. Njengoba i-OPGW ingafakwa ngaphandle kokuphazamisa ugesi, ugwema ukucima kogesi okungahleliwe. Ukwakhiwa kwayo okuqinile, okufana nokwekhebula lendabuko eliqiniswe ngensimbi elihlanganisiwe le-aluminium-conductor (ACSR), kuyivumela ukuthi ihlangane kalula nemibhoshongo ekhona.

2. Ukudlulisa Idatha Nge-Fiber Optics

Ama-fiber optic e-OPGW avumela idatha ukuthi ihambe ngokushesha okukhulu, ngokulahlekelwa okuncane kakhulu kunentambo yethusi yendabuko. Izinsiza zisebenzisa la ma-fiber ukulawula nokuphepha kwegridi okuthuthukisiwe.

Ubuwazi ukuthi ungaziqasha ngezinhlelo zokusebenza zezokuxhumana ezingezona eze-OE? Lokhu kusheshisa ukuqinisekiswa kwegridi futhi kukuvumela ukuthi uphendule ngokushesha ekushintsheni kwesikhathi sangempela.

3. Abaqhubi Bamandla Okuvikela Ngokuphumelelayo

I-OPGW imelana nemimoya enamandla, iziphepho zelanga, ukushaywa kwezinyoni kanye nokuhlaselwa yizingwejeje. Ingqimba yangaphandle yefayibha eguquguqukayo, enentambo yayo ye-aramid evikelayo isebenza kahle ekuqiniseni izakhi zangaphandle ezonakalisayo.

Ukuphakama kwayo okukhulu ngaphezu komhlabathi kunezela izinga lokuvikelwa.

4. Ukuhlanganisa Ukuxhumana Nokuvikelwa

Lokho kusho ukuthi uthola kokubili ukuvikelwa kwekhebula kanye nomugqa wedatha osheshayo—konke kumkhiqizo owodwa omusha. Lokhu kwenza ngempela i-OPGW ibe yisisombululo esisodwa sazo zonke izidingo—esisebenza kahle, esihlakaniphile, futhi esinganakekelwa kahle.

5. Ukunika amandla ukuqapha igridi ngesikhathi sangempela

I-OPGW ikusiza ukuthi uqaphe impilo yegridi yakho amahora angama-24 ngosuku, izinsuku eziyi-7 ngesonto. Kuyashesha ukuletha idatha esebenzisekayo ngesikhathi sangempela, okuvumela amaqembu ukuthi abone futhi axazulule izinkinga ngaphambi kokuba ziqhubeke.

Lokhu kuthuthukisa ukuthembeka kwegridi iyonke, okuyinhloso ebaluleke kakhulu kubahlinzeki kanye nabathengi ngokufanayo.

Izici Eziyinhloko ze-OPGW Zisusiwe

I-OPGW, ngokufingqiwe kwe-optical ground wire, iyinkanyezi yangempela yokufakwa kwezintambo zikagesi. Ihlanganisa amandla aphezulu nobuchwepheshe obuphezulu. Le ntambo entsha ihlanganisa ngobuciko intambo eqinile yomhlabathi nokuxhumeka kwedatha okusheshayo.

Izinsiza zithola inzuzo ephindwe kabili yokuvikela imigqa yazo ephezulu yamandla kagesi embaneni ngenkathi ngesikhathi esifanayo zithola izimpawu ezizinzile, ezilahlekelwa kancane ngamamayela. Ngejazi lensimbi eliqinile, i-OPGW inikeza isivikelo esingenakuqhathaniswa ezindaweni ezimbi kakhulu—cabanga ngeziphepho, iziphepho, imimoya enamandla, noma ubusika obubandayo.

Imicu ye-optical yangaphakathi, hhayi nje imodi eyodwa, ivumela ukuqapha impilo nezimo zomugqa ukuqinisekisa ukuthi izinhlelo ziyaqhubeka nokusebenza kahle.

Izidingo Zamandla Emishini Eqinile

I-OPGW ihlinzeka ngezidingo zamandla eziqinile kusukela ekuqaleni. Lokho kungenxa yokuthi ikhebula lisebenza ngaphezulu, okusho ukuthi libhekene nemiphumela yemvelo evela emoyeni, eqhweni, kanye nokushintshashintsha okukhulu kwesimo sezulu.

I-OPGW iyaqhubeka nokunikeza amandla ngenxa yomklamo wayo wensimbi yonke kanye nokwakheka kwayo okuqinile. Lokhu kuqina kuyiqiniso noma ngabe inepayipi elikhululekile eliphakathi noma ipayipi elikhululekile eliningi.

Uma imithwalo yeqhwa ikhula noma umoya uqala ukuvunguza ngamandla, i-OPGW ngeke ihlehle noma iphuke ngenxa yesisindo sayo. Lokho kusho ukuthi izoba sengozini encane yokunqamuka. Ngaphezu kwalokho, ukuqina kuyadingeka uma imigqa yayo ingahamba amamayela amaningi emasimini avulekile noma ezindaweni ezimagebhugebhu.

Unyaka nonyaka i-OPGW, ngamandla ayo angavamile, iyagqama.

Amandla Okuxhumana E-bandwidth Ephakeme

Njengoba imicu ku-OPGW ithwala idatha yesivinini esikhulu, ifaneleka kahle ukuhlangabezana nezidingo zegridi ehlakaniphile yanamuhla. Njengoba ilahlekelwa isignali encane kanye nemicu yemodi eyodwa, lezi zintambo zigcina idatha inyakaza ngaphandle kokwehla okukhulu—zilungele uhambo olude phakathi kweziteshi ezincane.

Nakuba inani le-fiber liguquguquka kuye ngesabelomali sakho, uma une-fiber eningi, kulapho unamandla amaningi obuchwepheshe besikhathi esizayo noma abasebenzisi abengeziwe. Ngokuhlukanisa amaphrojekthi amakhulu abe yizigaba ezincane, izinsiza zandisa izinketho zokuthuthukisa izinhlelo zazo ngenkathi zikhonza izidingo ezintsha.

Ukumelana Namaphutha Kagesi

I-OPGW inikeza ukuphathwa kwamandla kagesi okushintshashintshayo okuqinile ngaphandle kokulimaza imicu engaphakathi, ngenkathi inikeza ngokuphephile umbani indlela ehlukile eya emhlabathini. Umklamo oyingqayizivele wezendlalelo zensimbi kanye nobunjiniyela obuhlakaniphile kuvikela imicu engaphakathi, okuvumela izimpawu ezicacile ngisho noma kwenzeka iphutha.

Lokhu kumelana namaphutha kuvikela imigqa ngesikhathi seziphepho noma ukwehluleka kwesistimu. Akukho ukulahleka kwedatha, akukho isikhathi esilahlekile.

Izici Zokuqina Kwemvelo

I-OPGW ivikela ekugqwaleni, isimo sezulu esimanzi, ukuchayeka kwi-UV, kanye nokungcoliswa komoya. Ingubo yayo yensimbi ivala amanzi nokungcola ukuze kungabikho lutho olungangena, igcina imicu ehambisanayo iphephile futhi ijabule.

Ngisho nasezindaweni lapho isimo sezulu singashintsha khona ngokushesha kusuka ekushiseni kuya ekuqandeni, noma lapho umoya ugqwala khona usawoti ezindaweni ezisogwini, i-OPGW isebenza kahle kakhulu. Yilokho okwenza kube inketho enhle kokubili kumanethiwekhi amadolobha amakhulu kanye nemizamo yokufaka ugesi ezindaweni zasemakhaya ngaphandle kwegridi.

Kungani Kufanele Ukhethe Ubuchwepheshe be-OPGW?

I-OPGW inezinzuzo ezimangalisayo. Yisizukulwane esilandelayo sobuchwepheshe bezokuxhumana, ihlanganisa ngaphandle kokuphazamiseka amandla okuvikela entambo yomhlabathi yendabuko nekhono elikhulu nelisheshayo le-fiber optics. Izinsiza eziningi zikhethe i-OPGW ngoba iqinile, iphatha ukucindezeleka okuvela emoyeni naseqhweni, futhi imicu ihlala iphephile ngaphakathi.

Ngiyayithanda ipayipi layo eliphakathi le-aluminium kanye namashubhu e-buffer anombala avumela ukuhlanganiswa nokuphathwa okulula, okusheshayo. Lo mklamo uwusizo ngempela kubasebenzi abasebenza ezindaweni ezinzima noma emigqeni enamandla.

Izinzuzo Ezithuthukisiwe Zokuthembeka Kwegridi

I-OPGW inikeza igridi hhayi nje kuphela indlela eqinile eya phansi, kodwa futhi nendlela exhunyiwe neqinile yedatha ebalulekile. Lokhu kulungiselela kunciphisa isikhathi sokungasebenzi futhi kunciphisa ukungasebenzi. Ngaphezu kokusingatha amaphutha kagesi, ikhebula livikela ifayibha ekulimaleni.

Ngokuxhumana okuthembekile, amaqembu ami angakwazi ukubona izinkinga ngokushesha futhi alondoloze isevisi engenazinkinga phakathi nanoma yiziphi izimo zesiphepho.

Ukonga Izindleko Ngezinhlelo Ezihlukile

Izindleko zibalulekile, futhi i-OPGW yonga imali ngokunikeza imisebenzi emibili ngekhebula elilodwa. Njengoba ithatha indawo yentambo endala yesivikelo, ngiyonga ekufakweni nasekugcinweni kwayo. Angidingi ukwakhiwa komiyane noma ukwakhiwa okuhlukile kwemigqa yomhlabathi neyedatha, okunikeza ukonga kwesikhathi eside.

Ukufaka izintambo esikhundleni sezintambo ezibukhoma kungenzeka, ngakho-ke isikhathi sokuvala sincane futhi inani liyanda eminyakeni edlule.

Ukufinyelela Okuthuthukisiwe Kwengqalasizinda Yokuxhumana

Nge-OPGW, ama-fiber optic ahamba eceleni kwezintambo zikagesi. Lokho kungivumela ukuthi ngifinyelele ukuxhumana kwedatha okuthembekile nokusheshayo kulo lonke igridi. Ukuba nalolu hlobo lwenethiwekhi exhunyiwe endaweni kuvumela izinsiza zokuxhumana nokuqapha zonke izingxenye ezahlukene ezihambayo.

Ngezindlela ezihlanganisiwe, jabulela ukuxinana okuncishisiwe kanye nokuguquguquka okwandisiwe konke ngekhebula elilodwa.

Ukusetshenziswa Kwelungelo Lokusebenzisa Indlela Okulula

Ngokusebenzisa ikhebula elilodwa elenza umsebenzi ophindwe kabili, kusiza ukugcina indlela ecacile. Ngithatha indawo encane, nginciphisa ukweqiwa kweshejuli, futhi nginciphise ukuxinana kwendawo yokusebenza, konke lokhu kuyizici ezibalulekile ekwakhiweni noma ekulungisweni kabusha kwemigqa yesitimela.

Amanethiwekhi Ezinsiza Eziqinisekisa Ikusasa

I-OPGW ivelele kakhulu emkhakheni wezobuchwepheshe okhulayo namuhla. Iyakwazi ukushintshashintsha ngokwanele ukuhlanganiswa nezinhlelo ezintsha, okwenza kube ukukhetha okuhlakaniphile kunoma iyiphi inhlangano efuna ukuvikela ukutshalwa kwezimali kwayo esikhathini esizayo.

Izicelo ze-OPGW Kuzo Zonke Izimboni

I-OPGW, noma ucingo olusebenza ngogesi, iyiqhawe elingadunyiswanga kuzo zonke izimboni. Ingadlulisa idatha ngasikhathi sinye ngenkathi ivikela izintambo zikagesi. Amathuba ezinhlelo zokusebenza ze-OPGW asezimbonini ezahlukahlukene. Iyazivikela ekushayweni kombani futhi ivumela ukudluliselwa okusheshayo kolwazi olunika amandla amadivayisi ahlakaniphile.

I-OPGW ihlangana kalula nezakhiwo ezintsha ezifuna ukulawulwa okukhulu kwedijithali, njengakumagridi kagesi noma ezokuxhumana. Kuyisoso esiyimfihlo kulabo abakhathalela ukwandisa isivinini nokuthuthukisa ukuphepha ngasikhathi sinye.

Ukuvuselelwa Kwegridi Yezinsizakusebenza Zamandla

I-OPGW iyisici esibalulekile emigqeni emisha yokudlulisela. Ikuvumela ukuthi usebenzise izinzwa, amakhamera, namanye amathuluzi ngezindlela ezintsha ezintsha. Lawa mathuluzi ahlakaniphile ahlinzeka futhi adlulise ulwazi lwesikhathi sangempela, okwenza kube lula ukuthola izinkinga nokuzixazulula ngokushesha.

Izikhungo zikagesi ezinkulu kulo lonke elaseMidwest zisebenzisa i-OPGW ukubona kude lapho izintambo zazo zikagesi zonakele. Lobu buchwepheshe obusha buzivumele ukuthi ziphendule ngokushesha futhi zigweme ukucima kukagesi. Uma uxhuma lobu buchwepheshe obuthuthukisiwe ku-OPGW udala ukugeleza kukagesi okusebenza kahle kakhulu kanye nokucima kukagesi okuncane okuthinta amakhasimende.

Ukuxhumana ngocingo Inethiwekhi Ukwanda

Abahlinzeki bezokuxhumana kanye ne-broadband njenge-AT&T kanye ne-Verizon bathumela i-OPGW eyengeziwe ukuze bandise ingqalasizinda yabo. Ngenxa yokuthi isebenza eceleni kwemigqa yokudlulisa kagesi ekhona, asikho isidingo sokufaka imisele noma ukudala imizila/imizila emisha yokuhamba. Lokho konga imali namasenti.

Emadolobheni amatasa nangaphandle kwezwe, i-OPGW iphatha idatha eningi futhi isekela izingcingo zevidiyo, ukusakaza, kanye nokusetshenziswa kwamafu ngaphandle kokunciphisa ijubane. Ithuthukisa futhi ukuxhumana kwemiphakathi abaholi abake bayinikela emandleni amabi esignali.

Ukusekela Izinhlelo Zegridi Ehlakaniphile

Nge-OPGW, amagridi ahlakaniphile ezinsizakalweni zikagesi athola idatha yesikhathi sangempela esheshayo nenembile. Isiza ezinhlelweni ezihlakaniphile ezifana nokufundwa kwamamitha okuzenzakalelayo kanye nokulawulwa kwegridi. Uthola izilawuli zesikhathi sangempela ukuvimbela ukulayisha ngokweqile nokusebenzisa amandla amaningi omoya noma elanga.

Lokho kusho ukuthembeka okukhulu, ukulawula okwengeziwe kokusetshenziswa kwamandla, kanye nokugeleza kwamandla okuzinzile kwezindawo zokuhlala kanye nezimboni ngokufanayo.

Izinhlelo Zokuqapha Nokulawula Kude

I-OPGW ikuvumela ukuthi uhlole futhi ulawule imishini kagesi ukude. Lokhu kusho ukuthi ungabona ukwehluleka, uqondise kabusha amandla, futhi ugcine ukugeleza kwamandla okuzinzile—konke ngaphandle kokungenelela komuntu.

Lokhu kusungula izinto ezintsha kubaluleke kakhulu ezifundeni lapho abantu behlakazeke khona kakhulu, njengasezindaweni zasemakhaya noma ezifundazweni ezinkulu. Akugcini nje ngokunciphisa uhambo lokulungisa, kodwa futhi kuthuthukisa ukuphepha nokuphepha kwezinhlelo zethu.

Ukuqonda Kokufakwa Nokulungiswa

Uma ngisebenza ne-OPGW, ngigxila kokubili ekuyisunguleni nasekuyilungiseni isikhathi eside. Ukufakwa okuqinile nokugcinwa njalo kuqinisekisa ukuthi intambo ihlala isebenza kahle ngenkathi kuvikelwa ubuqotho bayo. Ngingathi ngihlela yonke imininingwane ngokucophelela kusenesikhathi.

Ngokuzihlomisa ngamathuluzi angcono kakhulu kanye nemikhuba evivinyiwe neyiqiniso, nginciphisa izingozi zami futhi ngivimbele izinto ezingalindelekile esikhathini esizayo. Ngihlome ngamakhono angcono kakhulu, nginaso iso lokubona izinkinga ezingaba khona ngaphambi kokuba zibe yinkinga enkulu kakhulu. Lokhu kungivumela ukuthi ngibe nezintambo zikagesi ezibukeka kahle kanye nokugeleza kwedatha okulinganayo phezu kwentambo.

Izinyathelo Eziyinhloko Zokufakwa kwe-OPGW

• Hlola indawo nesimo sezulu

• Hlela indlela kanye nobude be-span

• Sebenzisa ama-tensioner nama-pullers ukuze ubophe ucingo ngentambo

• Bamba futhi ushaye phansi ezindaweni ezifanele

• Hlola izixhumanisi zefayibha ngaphambi kokusebenzisa

Ngiyazi mathupha ukuthi ukuhlela okuqinile yikho okuvumela ukufakwa ukuthi kuhambe kahle — konga isikhathi futhi kuvimbele amaphutha abizayo. Ngidlula lokho iningi lama-spinner elikusebenzisa ama-pullers nama-tensioner akhethekile ukuze ngihlanganise kahle izintambo ngendlela ephephile.

Iqembu eliqonda izinyathelo zokuphepha zomsebenzi osebenzisa izintambo eziphezulu kanye nobunzima bokuhlolwa kwefayibha lihlala lishiya umsebenzi uqediwe.

Izinqubo Zokuphepha Ezibalulekile Okufanele Zilandelwe

Kusukela ezigqokweni eziqinile kuya kuma-harnesses namagilavu, lezi zinto zingivumela ukuthi ngihlale ngiphephile emsebenzini futhi ngiqhubeke. Ithimba lami lisebenza ngaphansi kohlelo lokukhiya/lokukhiya ukuze kuqedwe abaqhubi abanamandla.

Ukuqeqeshwa njalo ngokuziqeqesha kokuhlenga kanye nosizo lokuqala oluphuthumayo kuqinisekisa ukuthi sihlala sikulungele. Lezi zinyathelo zivimbela ukuwa noma ukushaqeka kukagesi endaweni yokusebenza.

Ukubhekana Nezinkinga Zokulungisa Ezivamile

Umoya neqhwa kungathinta i-OPGW, njengoba kunjalo nangemivimbo yezinyoni kanye nokuhuzuka, okungagugisa imicu. Ngihlala ngifuna ama-clamp axegayo, ukuphuka kwe-fiber, noma izimpawu zokusha kwe-arc.

Ukuhlolwa okuvamile kusetshenziswa imishini yokuhlola efanele kukhomba amaphutha amancane ngaphambi kokuba abe yizinhlekelele ezinkulu.

Kudingeka Amakhono Akhethekile Nemishini

Ngidinga nje ukuvala ikhono lokusebenza ngezandla kokubili emsebenzini we-fiber kanye nowe-line. Amaqembu ami asebenzisa abahloli be-OTDR, amamitha okucindezela ikhebula kanye nemishini yokuxhuma, ukubala ezimbalwa nje.

Izifundo zochwepheshe be-fiber kanye nezintambo zikagesi zisigcina sisesikhathini samanje.

Izinto Ezicatshangelwayo Zokusebenza Kwesikhathi Eside

Ngaphezu kwalokho, ilanga, ukushisa, kanye nosawoti nakho kungalimaza ucingo. Ngiqapha lezi ziguquguquko futhi ngisebenzisa ukuhlanza nokuhlola njalo ukusiza ukugcina ulayini uqinile.

Ukulungiswa okusebenzayo kwandisa inani leminyaka engingayilula isikhathi ngasinye ngaphambi kokuba ngiziphumuze ngokuthula.

Izindinganiso Zokuklama Nezobuchwepheshe ze-OPGW

Ikakhulukazi njengoba sicabangela ucingo olusebenza ngogesi (i-OPGW), ukwakheka nokuhlolwa kwalezi zintambo kunqunywa yizindinganiso eziqinile. Le mithetho iqinisekisa ukuthi izintambo ziqinile futhi zihlala isikhathi eside, okuvumela izintambo zikagesi nolwazi ukuthi zisebenze ngokuvumelana.

Le mithetho yomgwaqo imiswa yizindinganiso zemboni, njenge-IEEE kanye ne-ASTM. Isibonelo, ibiza ubukhulu bezintambo kanye nohlobo lwezinsimbi ezizosetshenziswa. Iphinde inikeze amazinga obuchwepheshe okuvikela ikhebula ekulimaleni okuhlobene nesimo sezulu.

Izintambo zethu ze-OPGW ziqinisekisiwe futhi zihlolwe – ngaphezu kwalokho – ngokulandela amazinga aqinile. Zihambisana kahle nezingxenye zabanye abakhiqizi, zigcina amandla egeleza ngaphandle kokuphazamiseka.

Ukuqonda Imininingwane Yomklamo Obalulekile

Imininingwane ebalulekile yomklamo we-OPGW inani nohlobo lwemicu ye-optical, ukwakheka kwemicu yensimbi ngayinye, kanye nobukhulu bengqimba yangaphandle. Lezi zici zezingxenye ziveza ukusebenza okuhle kakhulu kokusetshenziswa kanye nobude besikhathi.

Sekuyisikhathi sokuqonda ukuthi kungani lezi zinkomba zibalulekile. Isibonelo, ikhebula eliqukethe imicu engu-48 likunikeza ngokuzenzakalelayo iziteshi zedatha ezingu-48 ezengeziwe, ezilungele ukuhlangabezana nezidingo zakho ezinkulu zegridi ehlakaniphile.

Ukusebenzisa ama-alloy aqinile, njengensimbi embozwe nge-aluminium, kuvimbela ukugqwala nokuphuka. Imininingwane efanele iqinisekisa ukuthi i-OPGW ingakwazi ukumelana neziphepho, iqhwa, nokushisa. Ngokunamathela kulezi zincazelo kuba nokwehluleka okuncane kanye nokugcinwa.

Ukuzulazula Enguqukweni Ejwayelekile Yemboni

Izindinganiso zemboni ze-OPGW ziyanda njalo njengoba siqhubeka sithola izindlela ezingcono zokukhiqiza nokuhlola izintambo. Ekuqaleni, kwakunezinketho zefayibha ezilinganiselwe futhi kwakugxilwe kakhulu ezingozini zomkhathi.

Manje, imithethonqubo ebuyekeziwe ibheka ulwazi olusheshayo kanye nezidingo zegridi ezivelayo. Lolu ushintsho olukhulu futhi ludinga ukuthi siqaphe intuthuko eyengeziwe futhi sivumelanise izinqubo zethu zokukhiqiza noma zokuthenga i-OPGW ngokulandelana.

Uma siqhubeka phambili ngobuchwepheshe obusha, sigcina sinezintambo ze-OPGW ezisezingeni eliphezulu futhi singakhathazeki kakhulu esikhathini esizayo.

Ukuqinisekisa Ukusebenzisana kanye nekhwalithi

Lokhu kusebenzelana okuhlangene kuvumela i-OPGW ukuthi ihambisane nemishini eyenziwe kubakhiqizi abahlukahlukene. Ukuhlolwa kwekhwalithi yokukhiqiza njengokucindezela kanye nokuhlolwa kokuchoboza kuqinisekisa ukuthi ikhebula ngeke liyeke ukusebenza.

Ukuhlolwa kanye nesitifiketi kubonisa ukuthi i-spool ngayinye yekhebula elikhiqizwayo iyahlangabezana nezidingo ezidingekayo. Lokhu kusiza kakhulu ekunciphiseni amathuba ezinkinga ngesikhathi sokufakwa noma ukusebenza.

Ukunqoba Izinselele Zokuthunyelwa Kwabasebenzi be-OPGW

Ukusebenzisa ucingo olusebenza ngogesi (i-OPGW) ezimweni ezisebenzayo zansuku zonke kunezinselelo ezicacile kodwa ezichazwe kahle. Amaphrojekthi amaningi kusadingeka abhekane nezimo zomsebenzi eziyinselele, izikhungo ezindala, amashejuli amafushane ephrojekthi, kanye nemikhawulo yezindleko. Ukubambezeleka kwesimo sezulu, izinkinga zokungena kanye nokuphepha kwabasebenzi kusalokhu kugxile ezindaweni eziphezulu ohlwini.

Ngokuhlela ngokucophelela nokuhlola izingozi singabona amaphuzu abuthakathaka kusengaphambili ukuze sigweme izimanga ezibizayo.

Ukulinganisela Izindleko Zokuqala vs. Izinzuzo

Ngokuyinhloko, i-OPGW ibiza kakhulu kusengaphambili kunezinye izinto eziningi ezithuthukisa izintambo ezingajabulisi kangako. Izindleko zifaka phakathi ikhebula uqobo, ihadiwe ekhethekile kanye nomsebenzi ovela kubasebenzi abaqeqeshwe kahle. I-OPGW imelela okungaphezu nje kwentambo elula.

I-OPGW inikeza kokubili ucingo oluqinile kanye nezindlela zedatha ze-fiber optic ezivikelwe. Lokhu kusho ukuthi izindleko zabasebenzi bokulungisa zincishisiwe, umsebenzi wokulungisa awudingi kakhulu, kanye nokudluliselwa kolwazi okucacile amashumi eminyaka.

Ukuhlaziywa kwezindleko nezinzuzo Okokuqala, yenza ukuhlaziywa kwezindleko nezinzuzo eziyisisekelo. Ozokuthola ukuthi imali esetshenzisiwe kusengaphambili iholela ekongeni okukhulu kanye namathuba esikhathi esizayo.

Inqubo yokuqala yebhizinisi ukuqoqa izibonelo, kulo lonke umkhakha, zendlela izikhungo zikagesi ezithumele i-OPGW ezibhekane ngayo nokuncipha kokuphazamiseka kwemigqa kanye nokuthuthuka kokuphindaphindeka kwenethiwekhi ngaphandle komzamo owengeziwe.

Izici Zokuhlola Umthelela Wezemvelo

Ukuvikela izilwane zasendle kufanele kugxilwe kuyo yonke inqubo. Ukubuyekezwa kucabangela ukusetshenziswa komhlaba, indawo yokuhlala yezilwane zasendle, kanye nekhwalithi yamanzi eduze kwendawo yephrojekthi.

Izenzo ezilula njengokukhetha izinto zokusebenza ezingaba nomthelela omkhulu, ukunamathela ezindleleni zokuhamba ezinqunyiwe, nokulungisa umhlaba ngemva kwalokho kunciphisa umthelela. Ukukhetha isizini engcono kakhulu yokwenza umsebenzi kanye nokusebenzisana nababambiqhaza bendawo kungasiza ekunciphiseni izinselele zokuthunyelwa.

Ukufakwa kwezinto ezisetshenziswe kabusha ezihlanganiswe namaqembu okuhlanza kusiza ukuqinisekisa ukuthi yonke inqubo ihlala inobungani nemvelo.

Ukuzulazula Kwendawo Elawulwayo

Imithethonqubo iyahluka kuye ngesifundazwe kanye nedolobha ngedolobha. Yonke iphrojekthi entsha kumele idlule ekuvunyelweni, ekubuyekezweni kokuphepha, futhi inikeze isiqinisekiso sokuthi iyahambisana neZinga lase-US.

Ukunganaki isinyathelo noma ukulahlekelwa iphepha kungabuyisela yonke into emuva amasonto, uma kungenjalo izinyanga. Ukuqonda imithethonqubo kusenesikhathi kanye nokusebenzisana nababambiqhaza bomphakathi kusiza empumelelweni.

Ngokwenza kanjalo, sihlala singaphansi kwesabelomali futhi sihambisana nesikhathi esibekiwe.

Umbono Wesikhathi Esizayo We-OPGW

Njengoba izimboni eziningi ziqhubeka nokushintshela ezinhlelweni zedijithali, ezenzakalelayo, nezine-bandwidth ephezulu, umbono we-OPGW ungcono kunanini ngaphambili. Kusukela ezinkampanini zikagesi kanye nabahlinzeki bezokuxhumana kuya embonini yezokuthutha—wonke umuntu uyayamukela i-OPGW. Bayakwazisa ukuqina kwayo kanye nekhono layo lokuthutha inani elikhulayo ledatha.

Njengoba amagridi eba ahlakaniphile futhi amandla awo engeziwe ehlinzekwa umoya kanye nelanga, isidingo se-OPGW sikhula kancane kancane. Imakethe ilungiselela ukukhula okuqhubekayo. Phakathi nesikhathi sonke sokubikezela sika-2023 kuya ku-2028, kufanele sibone izinga lokukhula lonyaka elihlanganisiwe elingu-8.5%.

Intuthuko Yezobuchwepheshe Esafufusa

Intuthuko kwezobuchwepheshe ibe nomthelela ekwakhiweni kwe-OPGW. Izinto ezilula neziqinile kanye ne-fiber optics enamandla aphezulu kuthuthukisa kakhulu amandla okudlulisa idatha namandla ekhebula. Amanye amakhebula e-OPGW manje eza nezinzwa ezakhelwe ngaphakathi ukulandelela impilo yegridi, okusiza ukubona izinkinga kusenesikhathi nokunciphisa isikhathi sokungasebenzi.

Amabhizinisi ahlanganisa lawa masu okufaka, njengokufaka izintambo emoyeni kanye/noma ngaphansi komhlaba, ukuze kuhambisane nezimo ezahlukahlukene. Ngokubambisana, lokhu kuthuthukiswa kuzodala amanethiwekhi asheshayo futhi azinzile, konke lokhu kuhlangabezana nezidingo ezikhulayo zedatha nokuxhumana. Isibonelo esisodwa ukuthi izinsizakusebenza namuhla zisebenzisa kanjani izinhlelo zokuqapha ezihlakaniphile ngqo nge-OPGW, zisheshisa ukulungiswa futhi zidale igridi ehlakaniphile nethembekile iyonke.

Ukuhlanganiswa Nemithombo Yamandla Avuselelekayo

I-OPGW iba yinhle kakhulu uma ixhumanisa amapulazi omoya noma elanga akude kakhulu negridi kagesi. Enye yezinto eziyigugu ze-fiber optics yayo ukulandelela ngesikhathi sangempela okuqinisekisa ukuthi amandla avuselelekayo angageleza ngokushesha. Njengoba izinsiza zengeza amandla aluhlaza engeziwe emigqeni yazo, zifaka i-OPGW eyengeziwe.

Njengoba ikwazi ukumelana nezimo ezimbi kakhulu kanye nobude besikhathi eside, le ntambo inikeza isiqinisekiso samaphrojekthi wamandla akhona kanye nasafufusa. Ukonga izindleko kuyabonakala lapho i-OPGW ixhumanisa izindawo ezikude, kunciphisa izindleko zabasebenzi nezokulungisa.

Indima kumaGridi Ezinsiza Esizukulwane Esilandelayo

Ekugcineni, amagridi esimanje azodinga izixhumanisi eziningi zedatha ezithembekile nezisheshayo. I-OPGW ivumela ukulawula okukhulu ukuhamba kwamandla, ukuhlonza amaphutha ngokushesha, kanye nokusebenza kude kwamadivayisi ahlakaniphile.

Njengoba isidingo sokuvuselelwa kwegridi sikhula, i-OPGW isendleleni efanele ngengqalasizinda yegridi ehlakaniphile nebuchwepheshe obuphezulu kusukela ezindaweni zasemadolobheni ezimatasa kuya ezindaweni zasemaphandleni ezikude. Isebenza kahle nezinye izinto zenethiwekhi ezivumela izinsizakusebenza ukuthi zehlise izindleko zazo ngenkathi zikhulisa isikhathi sazo sokusebenza.

Isiphetho

I-OPGW inginika ithuba lokuthola uxhumano lwedatha oluqinile kanye nokuvikelwa kombani okuqhubekayo ngaphakathi kwekhebula elilodwa. Ngithola ukudluliswa kwedatha okuseqophelweni eliphezulu kanye nokuphepha kwangempela kwesiphepho sedatha yami. Njengoba ifakazelwe ekufakweni kwangempela, i-OPGW ifakazela amandla ayo ezindaweni zomsebenzi ezithukuthele nezenselele zeNdalo. Kimi, ngiyaqhubeka nokusebenzisa i-OPGW ngoba ihlangana kahle ngaphakathi kwenethiwekhi yami kagesi, isusa konke ukuxinana futhi inikeza ukunakekelwa okuncane. Manje sengiyibona emibhoshongweni yedolobha, kanye nasendle, ngaphandle emvelweni isebenza ngamandla njengakuqala. Ngisho noma igobile kakhulu noma ama-engeli amakhulu e-pole, i-OPGW isakwazi ukuhamba ibanga elide. Ngihlala ngibheke ukuthuthukiswa okusha, ngaleyo ndlela igridi yami iyaqhubeka nokuba ngcono ngangokunokwenzeka. Kulabo abadinga imigqa eqinile nobuchwepheshe obuhlakaniphile ngesikhathi esisodwa, i-OPGW iyi-ace ezungezile. Bona ukuthi i-OPGW ingahlangabezana kanjani nezidingo zakho ezizayo.

imibuzo ejwayelekile ukubuzwa

Iyini i-OPGW (i-Optical Ground Wire)?

I-OPGW isifinyezo se-optical ground wire, ikhebula lomugqa wamandla ongaphezulu elisebenza ngezinhloso ezimbili zokuxhumanisa i-grounding kanye ne-fiber optic. Ivikela igridi yamandla enamandla aphezulu ekushayweni kombani, kuyilapho iyindlela eyinkimbinkimbi yokuphatha idatha yezokuxhumana ngesivinini esikhulu.

I-OPGW izizuzisa kanjani izinsiza?

I-OPGW inciphisa isikhala esidingekayo kanye nezindleko zokufakwa ngokusebenza njengocingo oluphansi kanye nolayini wokuxhumana. Esixazululweni esisodwa esihlanganisiwe, izinsiza zithola kokubili ukuvikelwa kwe-OPGW okuthembekile kanye nokuxhumeka kwedatha okuthuthukisiwe nokusebenza kahle kakhulu.

Isetshenziswa kuphi i-OPGW?

I-OPGW ithatha izintambo ngokushesha njengentambo esetshenziswa kakhulu ekudlulisweni kwamandla kagesi, ezokuxhumana, kanye nezinhlelo zokusebenza zokubonisana ngesitimela. Ukuguquguquka kwayo kanye nokusebenza kwayo yikho okwenza ifaneleke kakhulu kulezo zimboni ezidinga kokubili isivikelo kanye namakhono okuxhumana.

Yiziphi izici eziyinhloko ze-OPGW?

I-OPGW inikeza amandla aphezulu okudonseka, ukumelana nokugqwala, kanye nokudluliswa kwedatha okuphephile. Umklamo wayo wezinhloso ezimbili uyenza iqine ngokwanele ukumelana nezimo ezinzima ngenkathi inikeza ukusebenza kwenethiwekhi okulinganayo kumabanga ahlukahlukene.

Kunjani I-OPGW ifakiwe?

I-OPGW ifakwe phezu kwemibhoshongo yokudlulisa futhi ithatha indawo yezintambo zomhlabathi zendabuko. Ukuze ufake umkhiqizo ngokuphephile nangendlela ephumelelayo, udinga imishini ekhethekile kanye namaqembu okufaka aqeqeshiwe.

Yiziphi izinselele ezinkulu lapho kusetshenziswa i-OPGW?

Izinselele zokusebenza ziningi, okuhlanganisa uhlobo lokusebenza ngemigqa enamandla, ukufinyelela ezindaweni ezikude noma ezinzima ukufinyelela kuzo, kanye nokugcina ukuhlanganiswa kwekhwalithi. Ngokuhlela okucatshangelwe kahle namaqembu anolwazi, lezi zinselele zingavinjelwa.

Kungani ukhetha i-OPGW kunezintambo ezivamile zomhlabathi?

Amandla ayingqayizivele e-OPGW okufaka isisekelo esiphindwe kabili kanye namakhono e-fiber optic asiza ukonga izindleko zengqalasizinda iyonke ngenkathi kuqinisa izimpahla zethu zokuxhumana ngenethiwekhi ephephile kakhudlwana. Kuyisinqumo esihlakaniphile, esigxile esikhathini esizayo sezidingo zenethiwekhi zanamuhla ezidinga kakhulu.