A ikhebula le-duct fiber optic uhlobo lwekhebula oluklanyelwe ukuhamba ngemibhobho noma imigudu eyakhiwe ngaphambilini, evame ukusetshenziselwa ukufakwa okusheshayo nokuphephile ezinhlelweni zenethiwekhi. Ikhebula liqukethe imicu eminingi yengilazi ngaphakathi kwalo edlulisa ulwazi njengokukhanya okuhamba ngamakhilomitha amaningi ngokubola okuncane kakhulu. Ikhebula le-fiber optic le-duct livame kakhulu kumanethiwekhi edolobha, ezakhiweni ezinkulu, nasezikhungweni zedatha njengoba livikela imicu ekulimaleni nasesimo sezulu. Litholakala ngezinhlobo ezahlukene zemicu, ngamajakethi angaphandle aqinile avikela emanzini nasekucindezelweni. Ngezintambo ze-duct fiber optic, abanikazi benethiwekhi banganweba ukufinyelela kwabo ngaphandle kokumba kabusha imigwaqo noma ukudabula phansi. Okulandelayo, thola ukuthi lezi zintambo zisebenza kanjani nokuthi yiziphi ezifanela izidingo ezahlukene.

Iyini i-Duct Fiber Optic Cable?

Ikhebula le-fiber optic le-duct, isisombululo sefayibha esithembekile, ikhebula elikhululekile elenzelwe ukufakwa emigudwini noma emigudwini evikelayo. Umsebenzi walo oyinhloko ukuqinisekisa ukudluliswa kwesignali ye-optical ebangeni elikhulu ngokunciphisa okuncane, okuvumela ukuxhumana kwe-inthanethi okusheshayo. Ukwakhiwa okuhlala isikhathi eside kwale khebula kuvikela imicu yokukhanya kusuka emswakama, ekuchayekeni kwe-UV, kanye nesimo sezulu esibi kakhulu, okwenza kube kuhle kakhulu ekufakweni kwangaphandle nangaphansi komhlaba.

1. Incazelo Eyinhloko

Ikhebula le-duct fiber optic ligoqa imicu ye-optical ibe yizingqimba ezivikelayo, okuvumela ukudluliselwa kwesignali ye-optical okuthembekile. Le khebula inomgogodla omncane njengezinwele osebenza njengomsele wezibonakaliso zokukhanya, okuvumela ukudluliselwa kwebanga elide ngokunciphisa okuncane kwesignali. Okuzungeza umgogodla kukhona ukumbozwa, okusebenzisa ukubonakaliswa kwangaphakathi okuphelele ukuze kugcinwe ubuqotho besignali. Ngaphandle, ikhebula livikelwe yijakethi eqinile, evame ukwenziwa ngezinto ezingashi njenge-LSZH, evikela imicu ekushayweni, umswakama, noma udoti. Lokhu kuhlanganiswa kwezinto kuqinisekisa ukuthi ikhebula lingahlala futhi lisebenze kahle, ngisho nasezindaweni eziyinselele.

2. Inhloso Eyinhloko

Lawa ma-fiber optic ducts ayisisekelo sokuxhumeka okusheshayo nokuthembekile kumanethiwekhi ezokuxhumana kanye nezinsizakalo zewebhu. Avumela amabhizinisi nemiphakathi ukufinyelela ukuxhumana okusheshayo okuthembekile kwezingcingo, ukusakaza, kanye ne-cloud computing. Ikhebula le-fiber optic le-duct landisa ukumbozwa kwenethiwekhi, landisa ukufinyelela kwe-inthanethi, futhi linika amandla ubuchwepheshe obuthuthukisiwe njenge-FTTH. Ezindaweni ezingakwazi ukubekezelela isikhathi sokungasebenzi, njengezibhedlela noma amabhange, lawa makhebula aqinisekisa, uxhumano lwe-bandwidth ephezulu.

3. Izendlalelo Zesakhiwo

Isakhiwo sekhebula le-fiber optic sakhiwe ngezendlalelo eziningana, okuhlanganisa i-glass core, i-cladding, amashubhu e-buffer, amalungu okuqina, kanye ne-outer sheath. Amashubhu e-buffer avikela i-optical fiber ngayinye ekugobeni noma ekuchotshozweni, ngaleyo ndlela anciphise ingozi yokuphuka. Amalungu okuqina aqinile, njenge-aramid yarn noma i-Kevlar, anikeza ikhebula amandla adingekayo ukuze amelane nokudonswa ngesikhathi sokufakwa kwe-fiber duct. I-outer sheath ivikela emanzini kanye nemisebe ye-UV, iqinisekisa ukusebenza okuthembekile ezindaweni ezahlukene.

4. Izinguquko zekhebula

Izinketho ezivikelwe zemibhobho ye-fiber optic zilungele lapho ukumba noma izinambuzane kubeka ingozi, okuqinisekisa ukuxhumana kwe-fiber okuthembekile. Ukukhetha uhlobo olufanele kusekelwe enanini le-fiber, ubude bokugijima, kanye nendawo ezungezile.

5. Izinto Zomsele

Iningi lamapayipi e-fiber optic asebenzisa i-polyethylene noma i-HDPE njengesici sawo sangaphandle ngenxa yezakhiwo zayo ezihlala isikhathi eside kanye nokumelana nelanga, amanzi, kanye namakhemikhali. Ezinye izinto ziqiniswa nge-fiberglass ukuze kube namandla engeziwe. Ngaphezu kwalokho, intambo ye-aramid idlala indima ebalulekile ekuvimbeleni ukwelulwa okungalimaza ubuqotho be-fiber optic. Ukukhetha inhlanganisela efanele yepayipi kanye nezinto zekhebula kubalulekile ekusebenzeni isikhathi eside kwengqalasizinda yezokuxhumana, ikakhulukazi ezimweni zezulu ezinzima noma ezimotweni eziningi.

Izindlela Zokufaka

Umsele ukufakwa kwekhebula le-fiber optic Kubalulekile ekufinyeleleni ukuxhumana kwenethiwekhi okuhle kakhulu nokunciphisa isikhathi sokungasebenzi. Indlela ekhethiwe ithinta kakhulu izindleko zephrojekthi, ubude besikhathi, kanye nokusebenza kwayo yonke imicu yakho ye-optical. Abahleli kumele bacabangele izimo zenhlabathi yendawo, isimo sezulu, kanye nemithethonqubo ukuze bagweme izindleko noma izinkinga ezingalindelekile. Umklamo ohlakaniphile wokufakwa kwemibhobho ye-fiber uqinisekisa ukuthi ithrafikhi kanye nokuhweba kuhlala kungaphazanyiswa, okuthuthukisa ukuthembeka kwengqalasizinda yezokuxhumana.

Ukucheba imisele

Ukucheba imisele kuyindlela endala yokumboza i-duct fibre. Izisebenzi zimba imisele emide nejulile, zifake imisele bese zigcwalisa umsele. Kuhlinzeka ngendawo eqinile nezinzile ukuze izintambo zilale kuyo, kuzivikele ekulimaleni. Ukucheba imisele kuhle kakhulu emasimini avulekile noma ezindaweni ezinezithiyo ezincane.

Lokho kungenxa yokuthi kudingeka ukugawula imisele, ukuthuthwa, kanye nezimvume. Inhlabathi enamatshe, emanzi, noma egcwele izimpande ingakubangela ukuminyana. Amadolobha ambalwa anemithetho edinga ukuthi uvale imigwaqo ukuze umbe. Lokhu kuphumela enkingeni enkulu kanye nokuhlela.

Ukulima

Ukulima kuyindlela esheshayo egwema ukumba yonke into. Igeja lisika umsele omncane emhlabathini bese lishelela emseleni ngemva kwawo. Lokhu kugcina ukungcola okuncane futhi kukuvimbele ekwenzeni ukungcola. Ukulima kuyintandokazi emasimini avulekile noma emigwaqweni emikhulu lapho indawo inkulu futhi ithambekele khona.

Kunciphisa isikhathi sabasebenzi kanye nesikhathi sokuqeda. Uma inhlabathi igcwele amatshe noma amapayipi aqinile, ukulima akukwazi ukusebenza kahle. Abasebenzi babheka amamephu ngaphambi kokuqala ukuvimbela ukubhoboza imigqa yegesi noma imigudu yamanzi.

Kuyadina

Kuyacasula ukuthi abasebenzi bathola kanjani izintambo ngaphansi kwemigwaqo, imifula, noma izakhiwo. Nge-HDD, umshini udala imbobo ngaphandle kokudabula indawo. Ipayipi liyashelela, bese ikhebula le-fiber lingena.

Lokhu kuvimbela umonakalo womphezulu, kugcina imigwaqo ivulekile futhi kupaka kuhlanzekile. Imishini eyisicefe iyabiza futhi idinga izandla ezinekhono. Amaqembu ahlela umzila futhi afune amapayipi noma amatshe afihliwe ukuze agweme amaphutha abizayo.

Umoya Ovunguzayo

Ukufutha umoya kusebenzisa umoya ocindezelwe ukufutha izintambo zefayibha ngemibhobho. Lokhu kusebenza kakhulu emibhobhoni edlula amakhilomitha amabili noma egobile. Kuqeda isidingo sokudonsa intambo futhi kunciphisa inani labasebenzi ngoba kungenziwa endaweni eyodwa. Ukuhlola phansi, ukufutha umoya, ukuqondanisa i-reel yekhebula, ukuma kwe-manhole ukulungisa i-slack nge-"figure eight" loop ephakathi kuka-1.5-2.5m ububanzi.

Uma umoya uvunguza, akukho ngozi yokulimaza idivayisi ngokuyidonsa ngamandla kakhulu futhi umsebenzi uhamba ngokushesha, noma ngabe indlela iyinkimbinkimbi. Ama-microducts kanye nekhebula le-tube elikhululekile kufanelekile, kodwa ubukhulu bepayipi kanye nokuhamba komoya kudingeka kuhambisane nekhebula ukuze kufakwe kahle.

Ukusebenza Nokuqina

Izintambo ze-fiber optic ze-duct zakhiwe ukuze zanelise izidingo eziqinile zokusebenza nokuqina. Ukusebenza kwazo nokuqina kwazo kwakhelwe ekuvikeleni ngokomzimba, ukuqina kwemvelo, kanye nokukhula kwesikhathi esizayo. Ngayinye ithonya indlela lezi zintambo ezisebenza ngayo endle, kungakhathaliseki ukuthi yimigwaqo yedolobha noma ingemuva elikude.

Izici Zokusebenza Okubalulekile Nokuqina

1. Izintambo zefayibha yepayipi zibekezelela ukudonswa okunzima ngesikhathi sokufakwa, kanye nerediyasi egobile engaba nobubanzi bekhebula obuphindwe ka-20 obuvikela umongo wengilazi. Uma isifakiwe, irediyasi egobile yekhebula yesikhathi eside iyancipha ibe cishe ubukhulu bayo obuphindwe ka-10, okuvimbela ukuqhekeka okuncane kanye nokuwohloka kwesignali.

2. Amandla okunamathela abonisa ukuthi intambo ingaphatha ukucindezeleka okungakanani. Intambo yefayibha evamile ingalinganiswa ngamakhilogremu angu-200 kuya kwangu-600, okungaphezu kakhulu kwe-copper, okungaba ngaphezu kwamakhilogremu angu-25. Lokhu kwenza ifayibha ibe ukukhetha okuhle kakhulu uma kuziwa emisebenzini emide kanye nenselele.

3. Ukumelana nokuchotshozwa nakho kuyabalwa. Isibonelo, ikhebula lemodi eyodwa elinezintambo ezingu-72 elihlonyiswe ngentambo eyodwa lokungcwaba ngaphandle lingamelana no-1800 N/cm. Ikhebula langaphakathi ngokuvamile limelana no-1500 N/cm kuphela.

4. Ukunakekelwa kokufakwa kubalulekile! Ungazigobi kakhulu izintambo zakho, ungazidonsi ngengilazi, noma uzijike bese uzichoboza ngoba ngisho nentambo engcono kakhulu ingaphuka ngokushesha.

Ukuvikela Okungokwenyama

Ukuvikela ngokomzimba kuyisivikelo esiyinhloko sekhebula lakho, ikakhulukazi uma kukhulunywa ngemigudu ye-fiber optic. Ngezendlalelo ezivikelwe njenge-corrugated steel tape noma i-aluminium, zimunca ukushaya okuvela emadwaleni, ezimpuku, noma emishinini esindayo. Amajakethi okuvikela, ngokuvamile akhiwe nge-polyethylene noma i-PVC, avimbela umswakama kanye nenhlabathi. Ukuvikela akuvikeli nje kuphela ikhebula; kugcina isignali ihlanzekile ngokuvimbela umsindo wangaphandle kanye nokuphazamiseka, okubalulekile ekudlulisweni kwesignali yokukhanya. Ukukhetha isivikelo esifanele kuhilela ukucabangela indlela yekhebula kanye nezingozi ezingaba khona.

Ukumelana Nemvelo

Izintambo ze-fiber optic ze-duct zenzelwe ukubekezelela izinselele ezahlukahlukene zemvelo njengelanga, imvula, isithwathwa, nokushisa, ngokuvamile ngosuku olufanayo. Njengoba zinejakethi ezingangeni manzi ezivimbela imvula namanzi angaphansi komhlaba, kanye nezingubo ezingamelani ne-UV ezivimbela ukukhanya kwelanga ukuthi kungonakalisa izintambo, isikhathi sazo sokuphila isikhathi eside sikhula kakhulu. Intuthuko yanamuhla ezintweni zokwakha ivumela lezi zintambo ukuthi zivimbele ukushintshashintsha kwezinga lokushisa kanye nokuwa kwamakhemikhali, okuqinisekisa ukusebenza okuthembekile kwefayibha iminyaka ngenkathi kunciphisa ukulungiswa kanye nesikhathi sokungasebenzi.

Ukukhula Kwesikhathi Esizayo

Njengoba amanethiwekhi eqhubeka ekhula, amapayipi e-fiber optic enziwa ukuze avumelane nezidingo zawo ezikhulayo. Akhelwe ukusebenza kahle, lawa izinhlelo zemibhobho zenzelwe ukuthuthukisa njengoba i-inthanethi ishesha futhi kudingeka idatha eyengeziwe. Abahleli bavame ukusebenzisa izinhlelo ze-duct eziguquguqukayo, ukuqinisekisa ukuthi ukufaka noma ukushintshanisa izintambo ngemuva komugqa ngeke kudinge ukuklebhula konke futhi. Lokhu kuvumelana nezimo kuvumela imiphakathi namabhizinisi ukuthi baqalise izinsizakalo ezintsha futhi basekele isivinini esikhulu, ukuqinisekisa ukuthi ubuchwepheshe obufaka manje abube yisithiyo esikhathini esizayo.

Ukuphathwa Kwesistimu Yesikhathi Eside

Ukuphathwa kwesistimu yesikhathi eside yamapayipi e-fiber optic kugxile kakhulu ekugcineni ingqalasizinda yezokuxhumana isebenza kahle unyaka nonyaka. Ngokuhlanganisa ukugawulwa kwedijithali nokuphathwa kwekhebula okuhlakaniphile emiseleni, amaqembu angaqinisekisa ukuxhumana kwe-fiber okuthembekile. Ngokuhlela okuthile, imikhuba enempilo, kanye namalogi afanele, angathola izinkinga kusenesikhathi, azixazulule ngokushesha, futhi agcine ukudluliswa kwesignali ye-optical kugeleza.

Ukuhlolwa

• Hlola ukuthi ikhebula lisebenza kanjani ukuze libone umonakalo, ukucindezeleka, noma ukungena kwamanzi.

• Hlola ukugoba kwekhebula. Gcina irediyasi encane ingaphezu kobubanzi bekhebula obuphindwe kane.

• UKULAHLEKELWA KWESIGNAL SIGNAL OTDR & BERT

• Bhala phansi konke okutholakele, faka imiphumela yokuhlolwa nezindawo

• Hlola ukuthi amapayipi avaliwe noma acindezelekile yini angabangela ukugoba noma ukuphuka kwe-microbend.

• Landela amazinga e-TIA/EIA-568A kanye ne-ISO/IEC-11801

Ukuhlolwa okugcwele njalo njalo kuyinsika yokugcina amapayipi e-fiber optic athembekile. Amaqembu aqeqeshwe ahlonyiswe ngamathuluzi ayinkimbinkimbi njenge-OTDR athola izindawo ezibuthakathaka ngaphambi kokuba zikhuphuke zibe yiziphazamiso. Akukhona nje ukuhamba umzila; abahloli kumele bahumushe imiphumela, baqonde ukubaluleka kwayo, futhi bagcine amarekhodi acacile emzuliswaneni olandelayo. Ukuhlala phambili ezinkingeni ezingaba khona kuthuthukisa ukuqina kwenethiwekhi futhi kugcina amakhasimende anelisekile.

Ukulungisa

Kungase kube nokuqhekeka kwekhebula noma ukuwa kwesignali, okuthinta ukuthembeka kwamapayipi e-fiber optic. Ukulungiswa okusheshayo kusibuyisela endleleni, ngezindlela ezibalulekile ezifana nokuxhumanisa ukuze kuxhunywe imicu enqanyuliwe nokushintsha izingxenye ezonakele. Amaqembu asebenza kusukela kumashejuli okulungisa aqoshwe kahle, esebenzisa imishini efanele, kufaka phakathi ama-fusion splicers kanye nama-fiber cleavers, ukuqinisekisa ukufakwa kwepayipi le-fiber okuphumelelayo. Ukwahlukaniswa kwamaphutha okuhlelekile, kufaka phakathi ukuhlolwa, ukulandelela, kanye nokulungiswa okuqondiwe, kuholela ekunciphiseni isikhathi sokungasebenzi. Ukulungiswa ngakunye kufanele kuqoshwe ngokuhlolwa kokulandelela okuhleliwe ukuze kugcinwe ubuqotho benethiwekhi ye-fiber optical.

Ukulungiswa ngesikhathi kungenza umehluko phakathi kwenkinga nokuphazamiseka okuphelele, okubonisa ukubaluleka kokunakekelwa kokuvimbela. Yilapho ukuqeqeshwa kungena khona; izandla ezingochwepheshe ezinamathuluzi asezingeni eliphezulu zingabuyisela insizakalo ngokushesha futhi ziyivimbele ukuthi ingabuyi, okuqinisekisa ukusebenza kahle kwengqalasizinda yezokuxhumana.

Ukuthuthukiswa

I-Telecom ayimi ndawo, ngakho-ke ukuhlela ukuthuthukiswa kubalulekile ekugcineni ingqalasizinda yezokuxhumana eqinile. Izinhlelo zekhebula ezihlanganisiwe ziyasiza, okuvumela amaqembu ukuthi afake izingxenye ezintsha ngaphandle kokudonsa lonke uchungechunge. Ukuskena kwenethiwekhi okuvamile kubonisa ukuthi sekuyisikhathi sokuthuthukisa, njengoba isivinini esisheshayo noma ukuqina okwengeziwe kungadingeka ukuze kusebenze kahle emakethe ye-fiber optic duct. Isofthiwe yokumapha ngedatha ye-geospatial yenza kube lula ukubona izixhumanisi ezibuthakathaka noma izindawo zokukhula. Ukuthuthukiswa kugcina izinkampani ziphambili ezweni elishintsha ngokushesha, lapho ukusala ngemuva kusho ukulahlekelwa amakhasimende. Abasebenzi abaqeqeshwayo ngobuchwepheshe obusha kanye nezinguquko zokulandelela kunethiwekhi kuyizingxenye ezibalulekile zalokhu.

Iqiniso Lezomnotho

I-duct fiber iyinhliziyo yokuthuthukiswa kwenethiwekhi yesimanje. Zidinga ukutshalwa kwezimali okukhulu kokuqala, kodwa zikuvuza ngokuhamba kwesikhathi ngezindleko ezincishisiwe kanye namathuba engeziwe okukhiqiza imali engenayo. Imakethe ye-fiber optic ikhula ngokushesha, kulindeleke ukuthi ifinyelele ku-USD 13.92 billion ngo-2025, iqhutshwa yizinhlelo zedolobha elihlakaniphile kanye nokwanda kwabasebenzisi be-inthanethi abafuna isivinini esikhulu. Izindleko zomsebenzi wokwakha, ukushoda kwabasebenzi, kanye nokushintshashintsha kwezinto kungakhuphula izindleko zangaphambilini, ikakhulukazi emadolobheni aminyene. Ukufakwa kwe-duct ngaphansi komhlaba emadolobheni kungabiza kakhulu njenge-USD 24 ngefithi. Ngisho nalezi zithiyo, izintambo ze-duct fiber optic zinenzuzo ehlukile kunethusi, ikakhulukazi uma ucabanga ngokonga izindleko kanye namathuba okuthola imali ngokuhamba kwesikhathi.

| ithusi | 20 kuya ku-40 | 3 kuya ku-8 | 2.5 | 10 kuya ku-15 | ephansi kuya ephakathi |

Ukutshalwa Kwezimali Kokuqala

Izindleko zangaphambi kwesikhathi zifaka okungaphezu nje kwezindleko ze-optical fiber kanye nekhebula. Imisebenzi yokwakha, izimvume, abasebenzi abanamakhono, kanye nezimali zokungena zinganda ngokushesha. Emadolobheni aminyene, izindleko ziyanda ngenxa yokubambezeleka kwemithetho kanye nokuntuleka kwabasebenzi. Izindleko zezinto ziyashintshashintsha futhi ngezinkinga zomhlaba wonke zokunikezela, njengokuntuleka kwe-helium kwakamuva. Ukucabanga kokubili izindleko zezinto zokwakha kanye nezabasebenzi kubalulekile kwisabelomali sangempela. Ukuhlela okucatshangelwe kahle, njengokukhetha imizila yokufaka engamatasa kakhulu noma ukuthenga ngesikhathi semijikelezo yentengo ephansi, kungasiza kakhulu ekuphatheni izindleko. Izintambo ze-duct fiber optic ziphila isikhathi eside kunethusi futhi zidinga ukulungiswa okuncane, okwenza izindleko zangaphambi kwesikhathi zibonakale zilula njengoba iminyaka idlula.

Ukonga Kokusebenza

• Isidingo esincane sokulungiswa nokuthuthukiswa okuvamile

• Isikhathi sokungasebenzi sinciphile futhi kuncane ukwehluleka kwenethiwekhi

• Kudingeka amandla amancane kakhulu ukuze kusebenze izimpawu

• Kudingeka amaqembu amancane ukuze kulungiswe

• Ingozi encane yokwebiwa noma umonakalo uma kuqhathaniswa nethusi

Amanethiwekhi e-fibre, ikakhulukazi lawo asebenzisa ama-fiber optic ducts, asebenzisa amandla amancane futhi angaletha idatha eningi ngokushesha, okuthuthukisa ukuxhumana. Lokhu kusebenza kahle kubalulekile njengoba ithrafikhi ye-IP yomhlaba wonke ikhuphuka ngo-22% minyaka yonke, kanti umthwalo omkhulu we-inthanethi wanamuhla uvela ekusakazeni nasekuhlinzekeni ngamafu. Kwabaxhumanisi bezokuxhumana, lokhu konga kuhumusha kube yimali enkulu ngokuhamba kwesikhathi, kugcizelela ukubaluleka kokugxila ezindlekweni zesikhathi eside ukuze kwenziwe izinqumo ezihlakaniphile zekhebula.

Inani Lesikhathi Eside

Iqiniso lezomnotho liwukuthi ama-fiber optic ducts ahlinzeka ngamanethiwekhi aqinile, asheshayo angakwazi ukusekela ubuchwepheshe obusha njenge-5G, lapho iseli ngalinye elincane lidinga uxhumano lwalo lwe-fiber, okuqhuba isidingo esiphindwe kathathu kuya kahlanu kunezilungiselelo zangaphambilini ze-4G. Ukwakhiwa kwawo okuqinile kanye nokukhula kwawo kuvumela ukuthi kuqhubeke amashumi eminyaka, kusebenze kangcono kunezintambo zethusi eziwohloka ngokushesha. Lokhu kuqina kuhumusha isikhathi esincane sokungasebenzi kanye namakhasimende athembekile abuyayo ukuze athole insizakalo ethembekile. Njengoba imakethe yama-fiber optic ducts ikhula kusukela ku-USD 8.5 billion ngo-2023 kuya ku-USD 14.5 billion ngo-2032, lezi zintambo ziwumdlalo wesikhathi eside osobala kunoma yimuphi umtshali-zimali othanda ukukhula.

Izindinganiso Zomhlaba Wonke Nokuthobela

Izindinganiso zomhlaba wonke zithonya indlela amapayipi e-fiber optic asebenza ngayo kanye nokuqina kwawo. Lezi ziqondiso zisiza ukuqinisekisa ukuthi ingqalasizinda yezokuxhumana iphephile futhi ithembekile, ilungele ukuxhumana kwe-inthanethi ngesivinini somhlaba wonke. Ngaphandle kwazo, izintambo zingase zingaxhumani, okungabangela ukuthi isivinini esinciphile noma ngisho nezigidi zamanethiwekhi ziwe. Izindinganiso zivula indlela yokubambisana ngaphandle kokungqubuzana phakathi kwezingxenye ezivela kubakhiqizi abahlukahlukene, ngaleyo ndlela kuncishiswe ingozi yokudideka noma amaphutha abizayo.

Izinhlangano ezilawulayo ezifana ne-ITU-T, i-IEC, kanye ne-ANSI/TIA zithatha izintambo ngokusungula amazinga ayisisekelo okukhiqiza nokufaka izintambo ze-optical. Isibonelo, imininingwane ye-ITU-T G.652, G.655, kanye ne-G.657 ivumela abaqhubi bezokuxhumana ukuthi bakhethe uhlobo lwefayibha olufanele kumanethiwekhi abo. Uchungechunge lwe-IEC 60794 kanye namazinga e-Telcordia GR-20 kanye ne-GR-409 aqinisekisa ukuthi izintambo zingamelana nesimo sezulu esibi kakhulu, ukugoba okuqinile, kanye namandla okuchoboza. Ezindaweni eziningi, i-ANSI/TIA-758-B inikeza isiqondiso sokuklama nokufakwa kwezintambo ngaphandle, kufaka phakathi izintambo ezilenga ezinsikeni. Lezi akuzona nje izindinganiso zobuhle; zisiza ukugcina inethiwekhi kunoma iyiphi indawo ethile.

Ukuphepha kuyinto enkulu emsebenzini we-fiber optic. Izindinganiso ezifana ne-ANSI/TIA-607-C kanye ne-IEEE Std 1100-2015 zichaza izindlela ezinhle kakhulu zokusebenzisa izintambo eziphansi nezibophayo, okuvimbela izingozi zokushaqeka futhi kuvikele imishini. Abafaki kufanele babheke imithetho yokususa izintambo, baqinisekise ukuthi izintambo aziseduze kakhulu nemigqa kagesi noma izindlela eziphithizelayo. Zonke lezi zinyathelo ezincane ziyaqoqana, zigcina abasebenzi kanye nomphakathi uphephile ngempumelelo.

Ukugcina imithetho akuyona into yohlobo oluhleliwe bese ukhohlwa. Lapho ubuchwepheshe obusha buqala ukubonakala, amazinga nawo ayashintsha. Izinkampani ziqhuba izivivinyo ngokweziqondiso ze-ISO ukuze zibone ukuthi izintambo ziyaqhubeka yini nokudlula uphawu. Ukuhlolwa okuvamile kuthola ubuthakathaka ngaphambi kokuba bube yizinkinga ezinkulu. Lapho izinkampani zigcina lezi zivikelo, zakha ukwethembana nabasebenzisi futhi zinciphise amathuba okuphulwa kwemithetho.

Isiphetho

Ikhebula le-duct fiber optic ligcina idatha yakho igeleza ngokushesha! Ezindaweni zasemadolobheni ezimatasa noma emadolobheni athule, lawa makhebula asebenza kahle futhi ahlala isikhathi eside. Amukela ukushisa, ukubanda, uthuli, noma amanzi kalula. Abasebenzi bawafaka ngaphansi komhlaba noma ngaphakathi kwezakhiwo, ngezinye izikhathi besebenzisa imishini esheshisa umsebenzi. Izinhlangano eziningi zibeka ukholo lwazo kukhebula le-duct fiber ukuze zihlangabezane nezidingo zazo ezinkulu zenethiwekhi. Imithetho ecacile kanye nokuhlolwa kusiza lawa makhebula ukuhlangabezana nezidingo zomhlaba wonke. Ukukhetha ikhebula elifanele konga imali kanye nobuhlungu ngokuhamba kwesikhathi. Kunezigidi zezindaba mayelana nokuthi lawa makhebula abekezelela kanjani umsebenzi wangempela, usuku nosuku. Ufuna inethiwekhi ehlala iqinile futhi ishesha? Cabanga ngekhebula le-duct fiber lephrojekthi yakho elandelayo bese uzwa umehluko.

imibuzo ejwayelekile ukubuzwa

Iyini ikhebula le-duct fiber optic?

Ikhebula le-fiber optic duct, elibalulekile engqalasizinda yezokuxhumana, lenzelwe ukufakwa ngaphakathi kwe-fiber optic ducts evikelayo.

Ifakwa kanjani ikhebula le-duct fiber optic?

Ochwepheshe badonsa noma bavuthele imicu ye-optical ngemibhobho ye-fiber optic efakiwe, bevikela ikhebula ekulimaleni kwangaphandle futhi benze lula ukugcinwa.

Yiziphi izinzuzo zokusebenzisa izintambo ze-duct fiber optic?

Zihlinzeka ngesivinini sedatha esiphezulu, imibhobho ye-fiber optic ethembekile, ukuqina okuqinile, kanye nokuvikelwa ezingozini zemvelo, okwenza zibe zilungele amanethiwekhi asemadolobheni kanye nawasemadolobheni amade.

Zihlala isikhathi eside kangakanani izintambo ze-duct fiber optic?

Lezi zintambo ze-optical zenzelwe ukumelana nomswakama, amakhemikhali, kanye nomthelela ongokwenyama, okuqinisekisa ubuqotho bemigudu ye-fiber optic ngaphandle kokunakekelwa okuningi amashumi eminyaka.

Yiziphi izici zokusebenza eziyinhloko?

Izintambo ze-duct fiber optic zinikeza ukulahlekelwa okuphansi kanye nomthamo we-bandwidth ophezulu, okuqinisekisa ukudluliswa kwesignali ye-optical okuthembekile ngebanga.

Ingabe izintambo ze-duct fiber optic zisebenza kahle?

Yebo, kuyisivumelwano sezomnotho. Ukutshalwa kwezimali kokuqala kulinganiswa nezidingo eziphansi zokunakekelwa kanye nokuqina kwamapayipi e-fiber optic.

Ingabe izintambo ze-duct fiber optic zilandela izindinganiso zomhlaba wonke?

Yebo, ziyimifudlana ye-fiber optic ejwayelekile yomhlaba wonke.