• Izintambo ze-ADSS vs OPGW zombili zinezindawo ezihlukile kwezokuxhumana zanamuhla kanye nengqalasizinda yamandla, i-ADSS ilungele ukufakwa okulula, okungenawo ugesi kanye ne-OPGW enikeza ukusebenza okuhlangene kokumisa isisekelo kanye nokuxhumana.

• Izinto eziyinhloko kanye nesakhiwo kuyisihluthulelo sokusebenza kahle kwekhebula, kanye nentambo ye-aramid kanye ne-fiberglass okwandisa amandla ku-ADSS, kanye nezinto zensimbi ezinikeza ukuqina komshini kanye nokusekelwa ku-OPGW.

• I-ADSS vs OPGW, isinqumo phakathi kwalokhu okubili sincike ezidingweni zokufakwa, izici zemvelo, kanye nezidingo zenethiwekhi, okugqamisa ukubaluleka kokuhlola izimo ezihlukile zephrojekthi ngayinye.

• Zombili izintambo zidinga ukufakwa okufanele kanye nokugcinwa njalo ukuze zilondoloze ukuthembeka kwesikhathi eside, zinciphise ukuncishiswa kwesignali, futhi zinciphise izindleko zokusebenza.

• Ukuphepha kanye nokuthobela imithetho kubaluleke kakhulu ngesikhathi sokufakwa nokusebenza, ukuvikela abasebenzi, ingqalasizinda kanye nokuhambisana nezindinganiso.

• Isayensi yezinto ezibonakalayo kanye nezintambo zekhebula ezihlanganisiwe zinquma ikusasa le-fiber ephezulu, njengoba umhlaba udinga ngokushesha nangokuthembekile. ukudluliswa kwedatha.

I-ADSS ne-OPGW ziyizinhlobo ezimbili ezivamile zezintambo ze-fiber optic ezisetshenziswa emigqeni yokudlulisa amandla. I-ADSS, noma ikhebula elizisekelayo le-All-Dielectric, lisebenza kahle kakhulu ngezinjongo ezingezona ezokuhambisa ugesi. I-OPGW, noma i-Optical Ground Wire, ihlanganisa i-fiber optics nentambo yokumisa, ihlinzeka ngokudluliselwa kwedatha kanye nokuvikelwa kombani. Zombili izintambo zisiza izinsiza ukuxhumana ngokushesha nokugcina ukuzinza. I-ADSS imisa emibhoshongweni engenansimbi, ngakho-ke ilungele izifunda ze-voltage ephezulu. I-OPGW ihamba phezu kwemibhoshongo futhi i-double isebenza njengentambo yesivikelo. Ukukhetha phakathi kwe-ADSS ne-OPGW kuvame ukuba yindaba yokucushwa kombhoshongo, izidingo zokuphepha, kanye nendawo etholakalayo. Isihloko esilandelayo sibala izinzuzo nezinkinga ezisobala zohlobo ngalunye.

Iyini ikhebula le-ADSS?

Izintambo ze-ADSS (all-dielectric self-supporting) ziyizintambo ze-fiber optic ezisezingeni eliphezulu ezenzelwe ukusetshenziswa kwezintambo ze-fiber optic zangaphandle. Njengoba zingenazo izinsimbi ezikulezi zintambo, zilungele kahle izindawo lapho umsebenzi kagesi ungadala izinkinga. Zisetshenziswa emhlabeni jikelele, lezi zintambo ze-optical zisiza ekugcineni ukugeleza kolwazi ngaphandle kokuphazamiseka nangokuthembekile, ngisho nasezindaweni ezinzima noma eduze kwemigqa kagesi enamandla aphezulu. Zibalulekile ekuhlinzekeni nge-inthanethi esheshayo, iziteshi zedatha yezokuxhumana, kanye nezinsizakalo zokuqapha izinsiza, konke okunokuphazamiseka kwe-electromagnetic okuncishisiwe.

Ukwakheka Okuyinhloko

Amakhebula e-ADSS Iqukethe umongo wemicu ye-optical ehlanganisiwe. Le micu igoqwe ngezingqimba zezinto zokuvikela ezifana nentambo ye-aramid kanye ne-fiberglass. Intambo ye-aramid ifana nezivikelo zomzimba, ivikela imicu ekucindezelekeni nasekuqhekekeni. Izingqimba ze-fiberglass zinikeza isivikelo esengeziwe emswakama kanye nesimo sezulu esibi.

Zonke lezi zinto zokwakha ndawonye zenza ikhebula libe nokunwebeka kakhulu, ngakho-ke lingakwazi ukumelana nokwelulwa nokunye ukucindezeleka ngaphandle kokuphazamisa isimo noma ukusebenza kwalo. Ngenxa yokuthi lilula, ikhebula kulula futhi lingabizi kakhulu ukulifaka, ikakhulukazi emabangeni amade noma ezindaweni ezinzima. Lo mklamo usiza ukugcina ukulungiswa kulula, njengoba ikhebula lingasinda emoyeni, emvuleni, ngisho naseqhweni.

Imvelo ye-Dielectric

Izintambo ze-ADSS fiber optic ziyi-dielectric kuphela, okusho ukuthi azinazo izingxenye zensimbi. Lokhu kuzigcina zingabi yiziphehli, ngakho azidonsi umbani noma zidlulise imisinga elahlekile. Ukungabikho kokuhanjiswa kukagesi kusho nokuthi ukufakwa kuphephile kubasebenzi — kunengozi encane yokushaqeka noma izehlakalo zikagesi.

Uhlobo lwazo lwe-dielectric lusho ukuthi ziphila isikhathi eside futhi zithembekile kakhulu, ikakhulukazi eduze kwemigqa kagesi. Izintambo ze-dielectric, ngakolunye uhlangothi, zigcina izimpawu zedatha ezicacile neziqinile ngokuhamba kwesikhathi, futhi amathuba okuphazamiseka okuvela emithonjeni yamandla eseduze aphansi.

Indlela Yokusekela

Ukuzisekela kwabo kusho ukuthi Izintambo zefayibha ze-ADSS ingalenga phakathi kwezigxobo ngaphandle kwezintambo noma imishini eyengeziwe. Ukucindezeleka yilokho okubalulekile—uma ikhebula lidonswe kahle, lizohlala endaweni yalo futhi ngeke ligobe, ngisho neminyaka eminingi kamuva.

Ukufakwa okuhle kubalulekile. Uma ilenga kakhulu, ikhebula lingagoba, liqine kakhulu futhi lingaqhekeka noma likhathale ngaphambi kwesikhathi. Ukusekelwa okuhle kunciphisa ukulungiswa futhi kwandisa ukusebenza kahle - ngisho nasezimweni ezimbi kakhulu - okwenza lezi zintambo zibe ukukhetha okuhlakaniphile kwamanethiwekhi amaningi.

Iyini ikhebula le-OPGW?

Ikhebula le-OPGW, noma ikhebula lentambo yomhlabathi le-Optical, liyisakhiwo sekhebula le-optical eliyingqayizivele elisetshenziswa emigqeni yamandla kagesi aphezulu njenge-500 kV, 220 kV, kanye ne-110 kV. Lidlala izindima ezimbili ezinkulu ngesikhathi esisodwa: lisekela umugqa wamandla futhi linikeza indlela yezwi, ividiyo, kanye nedatha ngokuxhumana kwefayibha ye-optical. Izintambo ze-OPGW bezikhona kusukela ngawo-1980, manje seziyisisekelo samagridi kagesi anamuhla emhlabeni wonke. Zifakwe njengengxenye yezintambo zangaphandle ze-fiber optic, eceleni kwezintambo zamandla, zisiza izinsiza ekuxhumeni nasekuvikeleni iziteshi zazo zedatha yezokuxhumana. Izinhlobo ezine eziyinhloko—i-ACS, ithubhu eligobekile, ithubhu eliphakathi, kanye ne-ACP—zinikeza ukucushwa okuhlukile kwezidingo ezahlukahlukene, okwenza i-OPGW ibe nezimo eziningi ezinhlelweni eziningi zokusebenza.

Ukusebenza Okubili

Izintambo ze-OPGW azizona nje izintambo zikagesi ezisekela phansi. Nazo zidlulisa idatha, izwi kanye nevidiyo ngesivinini esikhulu. Lokhu kusebenza kabili kunciphisa inani lezinhlelo ngazinye ezidingekayo - kunciphisa izindleko kanye nehadiwe yokulenga umbhoshongo.

Umklamo wabo usiza ukuvikela izintambo emnyameni ngokuhambisa ibhawodi ngokuphephile emhlabeni. Ngesikhathi esifanayo, bagcina izimpawu zokuphathwa kwegridi noma izinhlelo ze-SCADA. Le nhlanganisela isindisa isikhala, ilungisa amanethiwekhi futhi isiza izinsiza ukuthi zikhulise umbhoshongo ngamunye. Nge-OPGW, izinkampani zikagesi azidingi ukufaka izintambo ezimbili ezihlukene zokufaka isisekelo kanye nokuxhumana - umuntu unakekela konke.

Isakhiwo Sensimbi

Insimbi ekwizintambo ze-OPGW—ngokuvamile intambo ye-aluminium alloy—izinika amandla okumelana nomoya, imvula, iqhwa kanye nezinye izimo zezulu ezinzima. Yenza ikhebula liqine kakhulu ngaphandle, okubalulekile emigqeni enwebeka amakhulu amakhilomitha.

Izingcezu zensimbi ngaphakathi kwekhebula ziyenza ibe ngcono kakhulu ekuqhubeni amaza okushisa emhlabeni. Ibalulekile ekuphepheni kukagesi. Zisebenzisa i-aluminium alloy ngoba iqinile kodwa ayinzima kakhulu, ngakho-ke imibhoshongo akudingeki ibe nkulu noma iqine ukuze isekele ikhebula. Uhlaka lwensimbi lusho ukuthi ikhebula lingaboshwa, licindezelwe futhi liphathwe njengentambo evamile yomhlabathi, okwenza ukuyifaka nokuyigcina kulula kubasebenzi.

Indima Yokusekela

Umsebenzi oyinhloko we-OPGW ukusebenza njengocingo lomhlabathi, ukuvimba amaphutha nombani, nokuwaqondisa emhlabeni ngendlela engenangozi. Lokho kugcina lonke uhlelo luphephile.

Ukufakwa kahle kwesisekelo kunciphisa usongo lomlilo kanye nengozi kagesi. Kuqinisa igridi kagesi naseziphephweni. Ngokufakwa kwesisekelo okwakhelwe ngaphakathi, amalungu eqembu akudingeki abophe ikhebula elihlukile, ngakho umsebenzi uhamba ngokushesha futhi izindleko ziyancishiswa. Ukufakwa kwesisekelo okuthembekile okuvela ku-OPGW nakho kusiza ekugcineni isikhathi sokusebenza ngaphandle kwesikhathi sokungasebenzi kanye nezinkinga eziningi.

I-ADSS vs OPGW: Ukuqhathanisa Okuqondile

Isakhiwo sekhebula le-ADSS fiber optic kanye nezintambo ze-OPGW zombili ziyizinsika zamanethiwekhi anamuhla. Nakuba zombili ziyizintambo ze-optical, zikhonza imiklamo ehlukene, izici, kanye nezinhlelo zokusebenza kwezokuxhumana kanye nezinhlelo zokudlulisa amandla. Nasi uhlu lomehluko wazo oyinhloko kanye nemiphumela yokusetshenziswa okungokoqobo.

1. Umklamo Wesakhiwo

Izintambo ze-ADSS zisebenzisa umklamo ozisekelayo ongenazo izingxenye zensimbi. Zilula futhi kulula ukuzifaka phakathi kwezinsika. Izintambo ze-OPGW, okwamanje, zakhiwe ngensimbi noma nge-aluminium, okusho ukuthi ziyakwazi ukuhambisa ugesi phansi uma kwenzeka amaphutha. Yingakho i-OPGW iyindlela ethandwayo yezintambo zikagesi, lapho zisebenza khona njengesisekelo kanye nesiteshi sokuxhumana.

Ukukhetha izinto kubalulekile. I-ADSS isebenzisa ipulasitiki eqinile kanye nefayibha, okwenza ibe namandla kodwa ibe lula. I-OPGW idinga izinsimbi ukuze yenze umsebenzi wayo wokumisa, okwenza ibe nzima kakhulu. Lezi zinqumo zokuklama ziyashintsha lapho uhlobo ngalunye lwekhebula lungcono kakhulu. I-ADSS ivame ukulenga ezindaweni lapho ugesi ungeyona ingozi—njengemigqa yezokuxhumana emigwaqweni. I-OPGW inamathele emiqheleni yemibhoshongo yamandla.

2. Izakhiwo Zikagesi

Izintambo ze-ADSS azikwazi ukudlulisa ugesi futhi zinokushisa okuhle kakhulu, ngenxa yokwakhiwa kwazo okusebenzisa i-dielectric kuphela. Lokho, kuzenza zingaphazanyiswa yi-electromagnetic. Izintambo ze-OPGW zihambisa ugesi ngoba zenzelwe ukwehlisa izintambo zikagesi, okusho ukuthi zingase zithathe i-EMI ezindaweni ezinomsindo.

Lokhu kufakwa komoya ku-ADSS kufana nokudluliswa kwedatha okuphephile, ikakhulukazi eduze kwemigqa ye-voltage ephezulu. I-OPGW iphuma phezulu uma kudingeka ukusekelwa. Ngezinye izikhathi, ikhwalithi yesignali ingahlushwa ukuphazamiseka komsindo kagesi.

3. Inqubo Yokufaka

I-ADSS kulula ukuyifaka. Abafaki bamane babophe ikhebula phakathi kwezingodo, baqinisekise ukuthi ukucindezeleka nokuwa kuqondile. I-OPGW idinga ukuhlela okwengeziwe. Abafaki kufanele babeke phansi ikhebula futhi ngezinye izikhathi bafake imishini ukuze bayidonse emibhoshongweni kagesi. I-ADSS ifakwa ngokushesha futhi ngezinto ezimbalwa. I-OPGW idinga isikhathi esengeziwe, imishini, kanye nabasebenzi.

I-OPGW ingaba lula ukuyiphatha uma usuvele usesiqongweni esinamandla aphezulu. Ezindaweni ezikude noma eziqinile, i-ADSS ivame ukuba yimpumelelo njengoba idinga imisipha encane kakhulu.

4. Izidingo Zokulungisa

I-ADSS idinga ukuhlolwa njalo ukuze kutholakale ukuwohloka, ukucindezeleka kanye nomonakalo.

Ukuhlolwa kwe-OPGW kugxile ezindaweni zokumisa kanye nokugqwala.

Isimo sezulu esibi, umoya noma iqhwa kungathinta zombili izinhlobo. I-OPGW ithambekele ekubhekaneni nalezi zimo kangcono ngezinye izikhathi.

Ukuhlola okuqhubekayo kugcina izimpawu zicacile.

5. Izindleko Zokuphila Konke

Isakhiwo sekhebula le-ADSS fiber optic sishibhile ukulifaka nokuyinakekela ezinhlelweni zokuxhumana. Ngokuphambene nalokho, i-OPGW, nakuba ekuqaleni ibiza kakhulu, isindisa imali ngezinsizakusebenza eziningi, okwenza kube kuhle kakhulu ekuxhumaneni kwamandla. Lokhu kusebenza okubili kungazuzisa kakhulu amagridi amakhulu kagesi.

Ukukhetha Ikhebula Elifanele

Ukunquma phakathi kwesakhiwo sekhebula le-ADSS fiber optic kanye nekhebula le-OPGW kuhilela ukucabangela imininingwane eminingi ehlobene nobuchwepheshe bekhebula le-optical. Isinqumo sakho asithinti nje izindleko nokwakhiwa, kodwa futhi nokuphepha kanye nokusebenza kahle kweziteshi zedatha yezokuxhumana.

• Hlola ukufakwa okusha vs. ukuthuthukiswa kwemigqa emidala

• Hlola isimo sezulu esibi, umoya, iqhwa, kanye nengozi yombani

• Cabanga ngezindleko, isikhala, kanye nokulula kokufaka ikhebula

• Hlanganisa ikhebula nesivinini senethiwekhi, umthwalo wolwazi, kanye nokuvezwa kwe-EMI

• Buyekeza izinto zekhebula ukuze uthole ukuqina, ukuphepha, kanye nokumelana nokugqwala

Izintambo Zikagesi Ezintsha

Ngenxa yokuthi izintambo ze-ADSS zilula futhi azikwazi ukudlulisa ugesi, zingaboshwa ezintanjeni ezintsha ngaphandle kokufaka ukwesekwa okwengeziwe kwensimbi. Lokhu kunciphisa isikhathi sokufaka futhi kugcina izindleko ziphansi, ikakhulukazi ezindaweni ezivinjiwe noma okunzima ukufinyelela kuzo. Ngenxa yokuthi i-ADSS ayinawo amandla kagesi, ayithinteki ekugqwaleni kukagesi kanye nombani — inzuzo enkulu ezindaweni ezivame ukuba nesiphepho.

Izintambo ze-OPGW, ngokuphambene nalokho, zinikeza inzuzo ephindwe kabili yokwakha okusha. Azigcini nje ngokuphatha idatha, ziyintambo yesivikelo, zisekela umugqa futhi zivikele ekukhanyeni. Lokhu kungaba ushintsho olukhulu ekusethweni kwamandla kagesi aphezulu. Njengoba ubuchwepheshe buqhubeka nokushintsha, kufanelekile ukutshala imali ezintanjeni ezingasekela idatha eyengeziwe kanye nesivinini, ngakho-ke ukwakhiwa okusha kulungele ukuthuthukiswa. Ukuvikela ikusasa kusho ukucabangela ukuthi inethiwekhi yakho ingakhula noma ithuthuke kangakanani, ukuze ungaphinde ubhajwe ekushintsheni izintambo futhi ngonyaka.

Ingqalasizinda Ekhona

Ukulungisa imigqa emidala kungaba yinselele, kodwa ukusebenzisa isakhiwo sekhebula le-ADSS fiber optic kungaba yindlela ehlakaniphile uma udinga ukugwema isikhathi sokungasebenzi, njengoba kungadingeki ukuthi ithintane nezintambo ezibukhoma, ngaleyo ndlela kuncishiswe izingozi. Ukuthuthukela ku-OPGW kungavuselela amanethiwekhi amadala ngokudluliswa kwedatha okusheshayo ngenkathi kuthuthukiswa ukusekelwa komhlaba ngasikhathi sinye. Ngaphambi kokuba noma yimuphi umsebenzi uqale, kubalulekile ukuhlola ihadiwe ekhona ukuqinisekisa ukuhambisana nezintambo ezintsha, njengoba ukungafani kungabangela ukubambezeleka okukhulu. Ukudweba ukufakwa kwekhebula le-fiber optic yangaphandle kusenesikhathi nokusebenza ngezikhathi eziphansi kungagcina izibani zivuliwe futhi kunciphise ukucima.

Izici Zemvelo

Izintambo zilwa nelanga, imvula, iqhwa nomoya nsuku zonke, ikakhulukazi uma kucatshangelwa indawo yokuxhuma izintambo ze-fiber optic yangaphandle. Zombili i-ADSS ne-OPGW kumele zimelane nokushisa, ukubanda, kanye nomswakama, kanti ukumelana ne-UV kubalulekile emsebenzini wangaphandle. Indawo idlala indima ebalulekile; intambo esebenza endaweni eyisicaba ingase ihluleke ezintabeni noma ezindaweni eziphansi. Ezindaweni ezimagebhugebhu, izinto eziqinile neziguquguqukayo zithuthukisa isakhiwo sentambo ye-optical ukuqinisekisa ukuthi iyasinda.

Izidingo Zenethiwekhi

Amanethiwekhi kumele athuthe idatha kakhulu kunanini ngaphambili, okwenza ubuchwepheshe bekhebula le-optical bubaluleke kakhulu. I-OPGW ivame ukukhazimula lapho imithwalo eminingi yejubane kanye nedatha kufanele ilethwe, kuyilapho isakhiwo sekhebula le-ADSS fiber optic singaphatha imisebenzi eminingi kodwa singase sibe nzima ukuhambisana nejubane le-OPGW. Uma inethiwekhi izokhula, ukukhetha ikhebula okulula ukulikhulisa kuzokonga amandla esikhathini esizayo. Izidingo ze-bandwidth zingacindezela izikali—amanethiwekhi amatasa asebenza kahle kakhulu ngamakhebula angahambisana nesivinini sokuxhumana kwe-optical fiber. Ukuma nobukhulu benethiwekhi nakho kubalulekile, njengoba kungezona zonke izintambo ezifanele zonke izakhiwo.

Ngale Kweshidi Elicacisiwe

Isakhiwo sekhebula le-ADSS fiber optic vs ukukhethwa kwekhebula le-OPGW kuhilela okungaphezu nje kwemininingwane yobuchwepheshe. Ukuphepha, amakhodi, nokuthi lawa makhebula e-optical amelana kanjani nobunzima bomhlaba wangempela kubalulekile ekufakweni kwamakhebula e-fiber optic angaphandle. Ukuqonda lezi zici kucacisa izinketho zakho futhi kuqinisekisa ukuphepha kwabasebenzi kanye neziteshi zedatha yezokuxhumana.

Izinto Okufanele Uzicabangele Ngokuphepha

• Ukuphepha kwabasebenzi ngesikhathi sokufakwa kwemigqa enamandla kagesi

• Ingozi yezingozi zikagesi kanye nezidingo zokubeka phansi

• Ukusetshenziswa okufanele kwemishini yokuzivikela yomuntu siqu (i-PPE)

• I-UV, imvula, nokunye ukuchayeka kwemvelo okungathinta ama-cable sheaths.

• Ukuvikelwa kombani, ikakhulukazi kwemiklamo engeyona eyensimbi ye-ADSS

• Ukuthobela imigomo yokuphepha eqondene nendawo ethile

Izingozi zikagesi zingenye yezinto ezibaluleke kakhulu lapho kuqedwa noma iyiphi ikhebula, njengoba isakhiwo sekhebula le-ADSS fiber optic sinikeza ukuvikelwa okuhle kakhulu, ngaleyo ndlela kunciphisa izingozi zombani. Ngisho nalokhu kuqala, abafaki kumele baqinisekise ukuthi izintambo zisebenza kahle futhi bahlale beqaphile ukushayisana kweziteshi ezincane. I-OPGW, evame ukusetshenziswa ezintanjeni zekhebula le-fiber optic zangaphandle, isebenza ngqo emigqeni yokudlulisela, okwenza i-PPE kanye nezinyathelo zokuphepha zibe yinto ebalulekile. Ukugcina imithethonqubo yokuphepha kuholela ezingozini ezimbalwa kanye nesikhathi esincane sokungasebenzi, okugcina wonke umsebenzi uqhubeka.

Ukuthobela Imithetho

Ukuhlangabezana nemithetho yekhebula yendawo neyamazwe ngamazwe akuyona nje uhlu lokuhlola; kuthonya konke kusukela ekwakhiweni kuya endleleni ikhebula le-fiber optic langaphandle eliboshwe ngayo ezigxotsheni. Bobabili i-ADSS ne-OPGW kumele balandele izindinganiso ezibekwe yizinhlangano ezifana ne-International Electrotechnical Commission (IEC). Lezi zindinganiso ziqinisekisa ukuthi izintambo ze-optical ziphephile ukuzisebenzisa futhi zisebenze njengoba kuhlosiwe. Uma amaqembu elandela le mithethonqubo, iziteshi zedatha yezokuxhumana cishe azikwazi ukuqhekeka, okuholela ezinkingeni ezimbalwa ngezimangalo zomthetho noma zomshuwalense esikhathini esizayo.

Ukuthembeka Kwesikhathi Eside

Inselele yangempela ye-ADSS ne-OPGW ukuthi ziphila kanjani iminyaka eminingi zichayeke esimweni sezulu. Izintambo ze-ADSS zibekezelela ukushaywa yisimo sezulu okuningi—imvula, ilanga, umoya—ngenxa yemiklamo emisha nezinto eziqinile nezilula. Isivikelo sazo singaba buhlungu, ikakhulukazi uma kune-UV eningi noma imvula. Izintambo ze-OPGW, ezakhiwe ngensimbi, zibekezelela isimo sezulu esibi futhi zenzelwe izindawo ezibandayo. Zinzima kakhulu futhi zidinga isikhathi eside sokufakwa.

Zombili zingahlala kalula iminyaka engaphezu kwengu-30 uma zigcinwa. Ukwakhiwa kwe-ADSS okungeyona insimbi kuvimbela ukugqwala futhi kusiza ezindaweni ezivame ukuba nombani. Ukuqina kwe-OPGW kuvela enkabeni yayo yensimbi, esabalalisa isisekelo sikagesi. Ukugcinwa njalo nokulungiswa okusheshayo kuzigcina zisebenza usuku nosuku. Ubuchwepheshe obusha—njengezimbozo ze-sheath ezithuthukisiwe noma i-fiber optics ethuthukisiwe—bungathuthukisa ukuqina nokusebenza kwalezi zintambo.

Ukusebenza Okusebenzayo

Isakhiwo sekhebula le-ADSS fiber optic sivumela ukufakwa okusheshayo—kufika ku-5 km ngosuku ezimweni ezinhle. Umklamo wabo olula wenza kube lula ukusetha ngemishini engatheni kakhulu. Nakuba i-OPGW ingathatha isikhathi eside ukufakwa, ithuthukisa amandla eziteshi zedatha zokuxhumana. I-ADSS iphumelela kakhulu ezimweni ezifudumele, kanti i-OPGW imelana nokushintshashintsha okukhulu kwezinga lokushisa.

Ikusasa Le-Overhead Fiber

Ukuxhumanisa izintambo ze-fiber optic ezisebenza ngaphezulu — ikakhulukazi i-ADSS ne-OPGW — kuyaqhubeka nokuchaza indlela ukuxhumana nge-fiber optical okudlulisa ngayo amandla nedatha emabangeni amakhulu. Indima yabo ikhula kakhulu kumagridi ahlakaniphile, izitimela, kanye neziteshi zedatha zokuxhumana. Ukuqamba okusha kugxile ekuthuthukiseni isakhiwo sekhebula le-optical ukuze kusetshenziswe ngokushesha, kuhlale isikhathi eside, futhi kuhambisane nezimo.

Isayensi Yezinto Ezibonakalayo

Isayensi yezinto ezibonakalayo ihamba phambili ekuthuthukisweni kwe-fiber optic. Ukwembozwa okusha kanye nokugqokwa kwejakethi kuvikela izintambo emisebeni ye-UV, emvuleni nasemoyeni onamandla. Izintambo eziqinile kanye nokugqokwa okuthuthukisiwe kwenza izintambo zihlale zithembekile ezindaweni ezinzima, kusukela ezintabeni ezimbozwe yiqhwa kuya ezindaweni ezisogwini ezimanzi.

Izinto ezilula manje zinciphisa isisindo sezintambo zefayibha eziphezu kwendlu. Lokhu kusiza ezindaweni lapho izinsika zingakwazi ukusekela khona kakhulu noma lapho kudingeka khona ubude obude. Izintambo ezinwebeka kancane futhi ezigoba kancane ziphephile futhi zihlala isikhathi eside.

Izinto ezintsha zisiza nezinselele zemvelo. Ake sithi, izintambo ezingamelani neqhwa ezindaweni zasebusika ezinzima, noma izintambo ezingamelani nosawoti eduze kolwandle. Ucwaningo luyaqhubeka nokuqhuba lezi zinto. Kunezindawo eziningi zokucwaninga emhlabeni wonke ezizama ukuxuba okusha, zifuna ukwenza izintambo ezisebenza kangcono futhi ezishibhile.

Imiklamo Ehlanganisiwe

Imiklamo ye-hybrid ihlanganisa izakhiwo ezinhle kakhulu zezintambo ze-ADSS ne-OPGW. Ezinye zisebenzisa ikhono elivelele le-ADSS lokuthutha ulwazi olungenansimbi ngokuphelele, kodwa zisanikeza izimfanelo zokuvikela nokuvikela ze-OPGW.

Ngezintambo ezihlanganisiwe, kukhona ukuguquguquka kokuthi zifakwa kanjani nokuthi zifakwa kuphi. Izinkampani zikagesi kanye nezinkampani zokuxhumana zingasebenzisa ikhebula elilodwa kuyo yomibili imisebenzi, okusindisa isikhala nemali. Amanethiwekhi e-fiber angaphezulu alula uma kuqhathaniswa nezintambo ezingaphansi komhlaba — kulula ukuzilungisa noma ukuzibuyekeza, futhi zisebenza kahle kumagridi ahlakaniphile adinga kokubili imigqa yamandla kanye nedatha.

Imiklamo ye-hybrid ivumela izinkampani ukuthi zisabele ngokushesha ezidingweni ezintsha. Ngakho-ke lapho idolobha likhula noma kwakhiwa isitimela esisha, izintambo ze-hybrid zingafakwa ngaphandle kokuguqulwa okukhulu kwesistimu.

Izidingo Zemakethe

Idatha esheshayo kakhulu, eqinile njengedwala iba yinto edingekayo emakhaya, emabhizinisini, ezitimeleni ngisho nasezibanini zethrafikhi zasedolobheni. I-fiber engaphezulu ibalulekile kuzo zonke lezi zinto. Isidingo sokufakwa okusheshayo ezindaweni ezinzima, njengezintaba noma amahlathi, siholela ekudingweni kwalezi zintambo.

Bafuna i-inthanethi yabo namandla abo kusebenze njalo. Lokhu kuphoqa abakhiqizi bezintambo ukuthi baqhubeke nokuqamba izinto ezintsha. Abancintisana nabo bancintisana ngokuthengisa izintambo ezisezingeni eliphezulu nezingabizi kakhulu, ukuqinisekisa ukuthi amakhasimende athola inani abalilindele.

Imakethe ishesha, futhi amabhizinisi kudingeka ahlale esesimweni esihle. Uma engakwenzi lokho, othile uzoqhubeka.

Isiphetho

Ukukhetha phakathi kwe-ADSS ne-OPGW kudinga ukunakwa okuhle ezidingweni zakho kanye nendawo osebenza kuyo. Zombili izintambo zibalulekile ekudluliseni ulwazi ngokushesha nangokuphephile ebangeni elide. I-ADSS idlala kahle ezindaweni ezinemithetho eqinile noma lapho izintambo eziphezulu zihlala zinamandla. I-OPGW inokwakhiwa okuqinile kanye nokusetshenziswa okuqondile kumagridi kagesi. Zombili izinhlobo zibonisa amandla azo ensimini, kusukela emagqumeni aqinile kuya ezindaweni ezikude zedolobha. Nazi ezinye zemisebenzi yangempela nezindaba zangempela ezifakazela ukukhetha okulungile kungonga isikhathi futhi kubize imali. Ukufisa ukwazi ukuthi iyiphi ikhebula eliphuma phambili kuphrojekthi yakho elandelayo. Buza, qhathanisa, futhi ufinyelele ulwazi olusha. Hlala ubheke ukuthi yini esebenza kahle entanyeni yakho yehlathi.

imibuzo ejwayelekile ukubuzwa

Uyini umehluko omkhulu phakathi kwezintambo ze-ADSS ne-OPGW?

Njengoba ziyizintambo ezizisekelayo ezingadingi umqhubi wamandla. Izintambo ze-OPGW zihlanganisa imicu ye-optical nentambo yomhlabathi, efakwe ngqo phezu kwezintambo zamandla ezinamandla aphezulu.

Iyiphi ikhebula engcono ezindaweni ezinokuphazamiseka okukhulu kukagesi?

Izintambo ze-OPGW, ezinesakhiwo sazo esiqinile sekhebula le-optical, zisebenza kahle ezindaweni eziphazamiseka kakhulu kagesi, zihlinzeka ngesivikelo esihle kakhulu sokuxhumana ngefayibha ye-optical ekuphazamisekeni kwe-electromagnetic.

Ingabe izintambo ze-ADSS zingafakwa ezigxotsheni zokusetshenziswa ezikhona?

Yebo, isakhiwo sekhebula le-ADSS fiber optic singaboshwa ezinsikeni ezikhona, okwenza kube lula ukufaka izintambo ze-fiber optic zangaphandle ngaphandle kwesidingo sokusekelwa okwengeziwe noma ukusekelwa, okwenza ukufakwa kube lula futhi kungabizi kakhulu.

Ingabe izintambo ze-OPGW zifanelekela izintambo ezintsha zokudlulisa kuphela?

Izintambo ze-OPGW zilungele kakhulu izintambo ezintsha zokudlulisa amandla aphezulu, zisebenza njengesixazululo sezintambo ze-fiber optic zangaphandle esisebenza kahle esithatha indawo yezintambo ezivamile zomhlabathi ngenkathi sinikeza kokubili amakhono okuxhumana nge-grounding kanye ne-optical fiber.

Yiluphi uhlobo lwekhebula olungabizi kakhulu?

Izintambo ze-ADSS, ezaziwa ngezinhlelo zazo zokufaka izintambo ze-fiber optic zangaphandle, zivame ukungabizi kakhulu emigqeni ye-voltage ephakathi kuya kwephansi, zisebenzisa ihadiwe encane futhi zenza ukufakwa kube lula.

Izimo zezulu zithinta kanjani izintambo ze-ADSS ne-OPGW?

Zombili izinketho zekhebula le-fiber optic yangaphandle zifeza izinjongo ezithile. Nakuba isakhiwo sekhebula le-fiber optic le-ADSS singase sibe sengozini enkulu yokulayisha iqhwa nomoya, izintambo ze-OPGW zinikeza ukumelana okuphezulu ngenxa yamandla azo ensimbi.

Yiziphi izinhlelo zokusebenza eziyinhloko zezintambo ze-ADSS ne-OPGW?

Izintambo ze-ADSS ziyizixazululo ezibalulekile zezintambo ze-fiber optic zangaphandle zamanethiwekhi okuxhumana, ikakhulukazi ezindaweni zasemakhaya noma zasemadolobheni, kuyilapho izintambo ze-OPGW zisetshenziswa eceleni kwezintambo zikagesi ezinamandla aphezulu ukuze kuxhumane ngempumelelo ngentambo ye-optical.