Iintambo ze-fiber optic zasemoyeni ziza ngeentlobo ezahlukeneyo ezifana ne-ADSS (All-Dielectric Self-Supporting), i-figure-8, kunye neentambo ezifakwe i-lashes. Uhlobo ngalunye lusebenzisa indlela eyahlukileyo yokuxhoma intambo phakathi kweepali, ukumelana nemimoya enamandla, kunye nokuzikhusela emanzini naselangeni. Iintambo ze-ADSS zisebenzisa izinto eziqinileyo kodwa ezilula kwaye azidingi naziphi na iintambo ezongezelelweyo zenkxaso. Iintambo ze-Figure-8 zinentambo yentsimbi eyakhelwe ngaphakathi yokuxhoma. Iintambo ezifakwe i-lashes zinentambo eyongezelelweyo yenkxaso kwaye zibotshelelwe kuyo ngexesha lokufakwa. Kulungile ukwazi umahluko ukukhetha intambo efanelekileyo yomsebenzi wesixeko okanye wasemaphandleni. Apha ngezantsi sihlola indlela ezi ntlobo ezisebenza ngayo, ukuba zibukeka njani, kunye nendawo yokuzisebenzisa ukuze zisebenze kakuhle.

Iintlobo ze-Aerial Fiber Optic Cable

Iintambo ze-aerial fiber optic, kuquka iintlobo ezahlukeneyo zeentambo ze-aerial optical, ziza ngeendlela ezimbalwa ezahlukeneyo ezenzelwe ukusebenzela iinjongo ezithile. Ukuqonda indlela ezi zisombululo ze-aerial cables ezisebenza ngayo kunye nendawo ezifaneleke kuyo kunokunceda ekukhetheni intambo efanelekileyo.

1. Ukuzixhasa

Iintambo ezizixhasayo azidingi zintambo zongezelelweyo ze-messenger okanye izixhobo zokuxhasa. Ziqinile ngeejakethi eziqinileyo, ngamanye amaxesha zide zibe zesinyithi, ngoko ke zilungele umoya, isichotho, kunye nezivuthuvuthu ezikhawulezayo. iintambo zihamba ngqo kwipali ukuya kwipali, ukunciphisa izixhobo, abasebenzi, kunye nexesha. Ukwakhiwa kwazo kuyamelana nokuwa kwaye kugcina uzinzo lomgca, nokuba kunjani na okanye kuphezulu. Uza kuzibona ezi ndawo apho kukho indawo encinci yezixhobo ezongezelelweyo okanye apho ukusasazwa ngokukhawuleza kungabizi kakhulu. Cinga ngokusasazwa kwebroadband yasemaphandleni okanye izixhobo zokuncedisa emva kwesiphepho.

2. I-Catenary-Wire

Iintambo zentambo ye-catenary, ezisetyenziswa rhoqo kwizisombululo ze-air cabling, zihamba ngentambo ye-messenger. Intambo ye-aerial fiber optic ibopha kwintambo yentsimbi, efunxa uxinzelelo kwaye igcine intambo ingaphezulu komhlaba. Le ndlela isebenza kakuhle kwiindawo ezirhabaxa okanye kwiindawo ezinde, apho ukunamathela ngokuthe ngqo kungenakwenzeka. Izixhobo zoxinzelelo ziyadlala apha, zilawula ukuwohloka kwaye zibangele ukuba iifowuni zenkonzo zingabi ninzi kwaye kuphuculwe ukusebenza. Abasebenzi beenkonzo kunye namaqela e-telecom basebenzisa iinkqubo zentambo ye-catenary xa bedlula emilanjeni, ezintlanjeni, okanye kwiindawo ezingalinganiyo.

3. Umfanekiso-8

Iintambo zeFigure-8 zinemilo ekhethekileyo. Intambo ye-messenger ihamba ecaleni kwefayibha, yenze "i-figure-8" xa ijongwa ecaleni. I-messenger ingaba yintsimbi okanye igqunywe ngobushushu, nto leyo enika amandla ongezelelweyo.

• Nciphisa ukushukuma komoya kunye neengozi zokuwa

• Khawulezisa ukufakwa kuba akufuneki ukufakelwa okuninzi

• Ihlala ixesha elide ngaphandle ine-UV kunye neengqimba ezithintela amanzi

• Kulula ukuyibona nokuyilungisa

Ziqhelekile kwiinkampani zefowuni zasezidolophini, kwiindawo zokusasazwa kwe-FTTH kunye nemigca yokusasazwa exineneyo.

4. Ukuzixhasa ngeDielectric yonke

Iintambo ze-ADSS fiber optic azinazo isinyithi konke konke, ziqulathe kuphela iileya zokukhusela ezihlala ixesha elide, nto leyo eyenza ukuba zilungele ukufakwa kweentambo zomoya ezikufutshane nemigca ye-voltage ephezulu, apho ingxolo yombane inokubangela umonakalo. Zilula kuneendlela zesinyithi, kulula ukuzithutha, kwaye ziyakhawuleza ukuzisebenzisa, ingakumbi kwiindawo ezixineneyo okanye kwiindawo ezinokuphazamiseka okukhulu, njengezitalato zesixeko kunye nezitishi ezikufutshane.

5. Ucingo oluGqibeleleyo olusebenzisa i-Optical Ground Wire

Iintambo ze-OPGW, uhlobo lwentambo ye-optical ye-aerial, zidlala iindima ezimbini ngaxeshanye: ukuthwala idatha kunye neentambo zombane ezisezantsi. Zakhiwe ngesinyithi ukuze zihlale ixesha elide kwaye iifayibha zingaphakathi, zikhusela kwimibane kwaye zigcina inethiwekhi iqhagamshelwe. Izixhobo ziqesha i-OPGW kukhuseleko kunye nedatha ekhawulezayo kwiintambo zothumelo ezinde, okwenza ukufakwa kweentambo ze-aerial kube yinto ebalulekileyo. Ukufakela i-OPGW kubandakanya ukujongana neentambo eziphilayo kunye namaqela ombane, ngoko ke ukucwangcisa kubalulekile.

Kutheni Ukhetha Ufakelo Olusemoyeni?

Ukufakelwa kwentambo ye-fiber optic esemoyeniIinkonzo zibonelela ngendlela esebenzayo yokusasaza ukufikelela kwi-intanethi ekhawulezayo, ingakumbi kwiimeko apho ukugalela imisele kunzima okanye kungahlawuli kakhulu. Zisebenzisa iipali kunye neendlela ezikhoyo, ezi zisombululo zekhebula emoyeni zenza kube lula ukwandisa ukufikelela kwi-intanethi kwiindawo ezinkulu, nokuba ziintaba okanye iindlela zasezidolophini ezixakekileyo. Ngenxa yokwanda kwemfuno yenethiwekhi ekhawulezayo nengabizi kakhulu kwihlabathi liphela, ukufakwa kweentambo ze-fiber optic emoyeni kuye kwaba yindlela yokuthutha ekhethwayo kubaboneleli abaninzi benethiwekhi.

Isantya sokusasazwa

Ukufakelwa emoyeni kuyakhawulezisa ukufakelwa kwe-fiber optic, nto leyo eyenza impembelelo enkulu kumaxesha eprojekthi. Ukufakelwa emoyeni akufuneki kumbiwe okanye kushukunyiswe umhlaba, nto leyo enokubangela iingxaki ngemozulu, iindlela okanye izixhobo zikagesi. Endaweni yoko, iingcingo zixhonywa kwiipali ngaphezulu, kusetyenziswa oko sele kukho—cinga ngamandla kunye neengcingo zefowuni.

Ngale ndlela, unxibelelwano olutsha lwe-gig lunokufikelela emakhaya nakwiishishini ngeentsuku, hayi kwiiveki. Umzekelo, xa uluntu lutshintsha ukusuka kwi-3G ukuya kwi-4G okanye lulungiselela i-5G, iintambo zomoya zingathunyelwa ngokukhawuleza, zibonelele ngophuculo lwenkonzo olukhawulezileyo oluvakalelwa ngabathengi.

Ukusebenza kakuhle kweendleko

• Akukho mfuneko yoomatshini abanzima okanye izixhobo ezintsonkothileyo zokucupha imijelo.

• Kufuneka abasebenzi abambalwa xa kufakelwa kwaye kufuneka iimvume ezimbalwa.

• Ukuphazamiseka okuncinci kwiindlela zasekuhlaleni okanye ubuhle bendalo, ngelixa kuncitshiswa iindleko zokulungisa.

• Iintambo ezizixhasayo zithetha ukuba zimbalwa izinto ezisetyenziswayo kunye nezakhiwo ezixhasayo.

Iindleko eziphantsi zabasebenzi kunye nezinto eziphathekayo ziyinto enzima kakhulu xa kucingwa ngokufakelwa kweentambo ze-aerial fiber optic. Abasebenzi abachithi iindlela okanye bafudusele imibhobho, ngoko ke iiprojekthi azibizi kakhulu ukususela kusuku lokuqala. Ukufakwa kweentambo ze-aerial kufuna ulondolozo oluncinci ekuhambeni kwexesha kuba azingcwatywanga phantsi komhlaba okanye amanzi anokutshintsha okanye agcwale. Kwiindawo ezinkulu, ezifana nokudibanisa ummandla wonke wasemaphandleni, ezi mali ziqokelelana ngokukhawuleza, zibeka i-aerial fiber optic njengokhetho olukrelekrele kwimibutho ecinga ngebhajethi.

Ukufikelela kuLondolozo

Ukufakelwa kweefayibha emoyeni kulula kakhulu ukuzilungisa okanye ukuziphucula. Abasebenzi banokufikelela kwiintambo nokuba basemhlabeni okanye kwilori yebhakethi, nto leyo ekhawulezayo nekhuselekileyo kunokuhamba ngemisele kwiindlela ezixakekileyo okanye emasimini. Oku kuthetha ukuba abathengi abanalo ixesha lokungasebenzi xa belungiswa.

Ukusombulula iingxaki kukhawuleza kuba iingxaki zibonakala lula kwaye ziyafikeleleka. Xa kufika ixesha lokukhawulezisa izinto okanye ukuphucula izixhobo, ukuphuculwa kungenziwa ngqo emgceni. Xa iintambo ziphezulu kangaka, azinakwenzeka ukuba zonakaliswe kukwakhiwa okanye zizikhukula, nto leyo enciphisa iingozi kwaye yenza kube lula ukugcinwa kwazo.

Izinto ezingundoqo zokwakha

Iintambo ze-aerial fiber optic zenziwe ngamaleya amaninzi, nganye ikhethelwe ukuphucula ukuqina, ukuthembeka kwesignali, kunye nokuphila ixesha elide. Embindini kukho i-core, eyenziwe yi-silicon dioxide ecocekileyo (i-SiO2). Apho ukukhanya kuhamba khona ngesantya esiphezulu, idatha iyabhabha. I-core ye-single-mode fiber imalunga ne-9 microns ububanzi, nto leyo eyenza ukuba ibe lukhetho oluhle kakhulu kwizicelo zomgama omde. Ngokwahlukileyo koko, i-multimode fiber, ene-core ukuya kuthi ga kwi-62.5 microns, ivumela ukukhanya ukuba kugxume kwii-engile ezininzi, okwenza ukuba kulunge ngakumbi kwiindlela ezimfutshane. I-cladding igquma i-core, ibamba ukukhanya ngaphakathi kwayo ngokuba ne-refractive index ephantsi ye-1.47 xa kuthelekiswa ne-core ye-1.49 kwi-1300nm. Okulandelayo yi-coating, i-dual-layer armor ekhusela i-strand kwi-nicks kunye ne-folds. Ujikeleze zonke ezi zinto, uya kufumana amalungu okuqina kunye nejakethi yekhebula, zombini ezibalulekileyo ekufakweni kwekhebula le-aerial. I-layer nganye inenjongo, idibanisa ukwenza ikhebula le-aerial fiber optic lomelele ngokwaneleyo ukuba lixhonywe phakathi kweepali, iimvula zemozulu, kwaye ligcine idatha ihamba.

Izinto zeJakethi

Iijakethi ezingezizo ezesinyithi ezenzelwe iintambo ze-fiber optic zomoya zenziwe ngezinto ezifana ne-polyethylene (PE), i-polyurethane (PU), kunye ne-polyvinyl chloride (PVC). I-PE iqinile, imelana nelanga, amanzi, kunye neekhemikhali ezininzi, nto leyo eyenza ukuba ibe lukhetho oluhle kakhulu kwiintambo ze-fiber optic zangaphandle. Kwiindawo ezinobushushu obuninzi okanye ukukhanya kwelanga, iijakethi ezimelana ne-UV zibalulekile, njengoko zithintela ijakethi ukuba ingaphuki, nto leyo egcina amanzi kunye nothuli luphuma, ukuqinisekisa ukuba iintambo zisebenza ixesha elide. Ezinye zeejakethi zethu zibiza kakhulu kodwa zihlala ixesha elide kwiindawo ezinzima. Ukukhetha ijakethi efanelekileyo malunga nokulinganisela imozulu, ilanga, izilwanyana, kunye nohlahlo lwabiwo-mali lwakho.

Amalungu Amandla

Amalungu okuqina abalulekile ekufakweni kweentambo zomoya, njengoko ethintela iintambo ukuba zinganwebeki. Ngokwesiqhelo zenziwe ngentsimbi okanye i-fiberglass, intsimbi inika amandla apheleleyo okubaleka ixesha elide, ngelixa i-fiberglass ilula kodwa yomelele ekubalekeni okufutshane. Ezi zinto zibalulekile kwizisombululo zeentambo zomoya, zigcina intambo imile kwaye ikhuselekile kwimithwalo yomoya okanye yomkhenkce. Ngokuthintela ukugoba, ukuqhekeka, okanye ukugoba kakhulu, olu yilo lunciphisa isidingo sokulungiswa kwaye luphucula ubomi obude.

Iityhubhu zeBuffer

Iityhubhu ze-buffer zijikeleza imicu yeglasi ethambileyo yeentambo ze-aerial fiber optic kwaye zibonelela ngesithuba sokuhamba ngaphandle kokuqhekeka. Olu lwakhiwo luvumela iintambo eziphezulu ukuba ziguqe ngaphandle kokuqhekeka, icebo elinobuchule lokukhusela iintambo kuxinzelelo ngexesha lokufakwa kweentambo ze-aerial phakathi kweepali. Iityhubhu zinokuba nefayibha enye okanye iintambo ezininzi, kunye nezisombululo ezahlukeneyo zeentambo ze-aerial ezineendlela ezahlukeneyo zokubeka iityhubhu kuxhomekeke ekubeni zingaphi iintambo ezifuna ukukhuselwa kunye nokuba intambo kufuneka iguquguquke kangakanani.

Ukuthintela Amanzi

Ukuthintela amanzi kubalulekile kwiindawo ezimanzi okanye ezimanzi xa kufakelwa iintambo zomoya. Kuthintela amanzi ukuba angangeni kwintambo yomoya ye-fiber optic, nto leyo enokutshabalalisa iintambo. Iigels zokuthintela, iipowders, okanye iteyiphu ziyasetyenziswa, ingakumbi kwiindawo ezinemvula okanye ezisengozini yezikhukula, ukuqinisekisa ukuba izisombululo zeentambo zomoya zigcina idatha iqhubeka, nokuba kusendle.

Izinto ezibalulekileyo ekufuneka ziqwalaselwe xa kusabiwa

Ukufakwa kwefayibha emoyeni kuzisa imingeni nezigqibo ezizodwa, ingakumbi ekufakweni kweentambo emoyeni. Yonke iprojekthi kufuneka ilinganise iindleko, okusingqongileyo, imigaqo, kunye nobugcisa ngokuchasene neemfuno zasekuhlaleni kunye neenjongo ezizinzileyo.

Izinto eziphathelele indalo

Umoya, umkhenkce, ubushushu, kunye nezivuthuvuthu zonke zichaphazela ubomi kunye nomgangatho wenkonzo yeentambo ze-aerial fiber optic. Kwiindawo ezinomoya, iintambo zinokujika zibangele uxinzelelo, nto leyo eyenza kube yimfuneko ukuba iipali kunye nokuwa kweentambo kucwangciswe kakuhle ngexesha lokufakwa kweentambo ze-aerial. Ukwakheka komkhenkce kongeza ubunzima, kutsala iintambo kunye neepali, okunokubangela ukuqhekeka okanye ukulahleka kwesignali. Ukongeza, ityuwa kwimimandla eselunxwemeni okanye umsi kwiindawo zasezidolophini kunokonakalisa iijakethi zentambo. Izifundo zendawo zinceda ekuchongeni ezi ngozi kwangaphambili. Omnye umsebenzi kummandla weentaba, umzekelo, udibene nokudilika komhlaba kunye nokuqhekeka okubandayo. Ukusebenzisa iintambo ze-ADSS fiber optic kwavumela iqela ukuba loyise imozulu kunye nomhlaba. Ukukhetha intambo ye-aerial optic efanelekileyo, enika ukhuseleko olufanelekileyo kwaye ifanelekile kwiimeko zasekuhlaleni, kubangela ukulungiswa okuncinci kunye nobomi obude bentambo ye-fiber optic, ngamanye amaxesha ihlala iminyaka engama-25.

Iindlela zokufaka

I-air fiber ingadityaniswa ngokusebenzisa i-moving reel okanye iindlela ze-stationary reel.

Izinto ezibalulekileyo ekufuneka ziqwalaselwe Indlela yokuhambisa ireyile ilungile xa kuqhutywa ixesha elide, ngokuthe tye, ngelixa ireyile engashukumiyo inceda xa indawo incinci. Ulwakhiwo lwekhebula olukwi-duct lusebenzisa ifayibha evuthuzayo okanye etyhalwayo kwaye lufanelekile kwiindlela ezinzima okanye ukhuseleko olongezelelweyo lwekhebula. Apho isantya sibaluleke khona, iintambo zomoya ezifakwe ifayibha ngaphambili zikhawuleza ukufakwa. Ukukhetha icebo ngumbandela we-topography, iindleko, kunye nexesha. Ii-winches, ii-cable pullers, kunye nee-tension meter, umzekelo, ziqinisekisa ukuba iintambo zihlala ziqinile kwaye zikhuselekile. Ubuchule obungalunganga buguqulela ekugobeni, ekutsaleni, okanye ekuqhekekeni kwemigca endleleni, ngoko ke abasebenzi abanamava kunye nezixhobo ezisemgangathweni zibalulekile.

Imigangatho yoLawulo

Ukulandela imigaqo yengingqi neyehlabathi jikelele kukhusela ukhuseleko loluntu kunye nokufumaneka kwenethiwekhi, ingakumbi ngexesha lokufakelwa kweentambo zomoya. Ukunamathela kwezi khowudi kukhokelela ekuncipheni kwamaphupho amabi asemthethweni okanye okulungisa kunye nokusayinwa ngokukhawuleza ngabahloli. Musa ukuyityeshela enye yemithetho ephambili, kwaye iintambo zomoya ze-fiber optic zinokufuneka ziphinde zenziwe okanye zichithwe, nto leyo ebiza iiyure kunye needola.

Ukunciphisa ukuwohloka kweSignali

Iintambo ze-aerial fiber optic zijongene neengozi ezininzi ezinokonakalisa umgangatho wesignali, kubandakanya umoya, imvula, kunye nokutshintsha kobushushu. Ngaphezu koko, ukugoba kunye nokuzolula kunokubangela iingxaki, ngoko ke ukukhetha intambo ye-aerial optical efanelekileyo kubalulekile. Ukusebenzisa ukufakelwa kweentambo ze-aerial ezikrelekrele kunye nokuhambisa intambo ngendlela efanelekileyo kunceda ukugcina imiqondiso eqinileyo nangona kukho iimeko ezingaqhelekanga kwindalo.

Ukulahleka kokugoba

Ukugoba, okanye ukuvuza, kwenzeka xa ukukhanya kuphuma kwi-fiber core ngenxa yokugoba okubukhali okanye ii-microbend, nto leyo ebangela imiqondiso ebuthathaka okanye ukuqhagamshelwa okuwileyo. Iintambo ezigobileyo, nokuba zincinci, zinokuphazamisa ukusebenza, ngakumbi kwiindawo ezivalekileyo eluphahleni okanye kwiipali zombane. Kungcono ukunamathela kwi-radius encinci yokugoba yentambo kwaye usebenzise ii-curves ezithambileyo, kungekhona ii-engile eziqatha. Ukubekwa kweentambo akufuneki kube rhabaxa, kunye neentambo ezibotshelelwe kakhulu okanye eziphoswe kwiikona.

Uluhlu oluhle lokujonga ukulahleka kokugoba:

• Soloko usebenzisa i-radius egobileyo ecetywayo ngumvelisi.

• Ungaze uzibophe iintambo ngokuqinileyo kakhulu ngexesha lokugcina okanye lokufakela.

• Sebenzisa ifayibha engavakaliyo kwiindlela apho ii-tight bend zingenakuphepheka khona, njengakwiindawo ezixineneyo.

• Ukunciphisa ukuwohloka kweSignali Khusela iintambo ezinezikhokelo kunye nezixhaso ukuthintela ukugoba okanye ukubhajwa.

Kwizinto ezikhoyo ezifakelweyo, khangela iindawo ezicinezelweyo okanye iindawo ezigobileyo kwaye utshintshe indlela okanye utshintshe iintambo njengoko kufuneka. Ukuhlolwa rhoqo kunceda ekuchongeni ezi ngxaki ngaphambi kokuba zingalungiseki, okuqinisekisa ukuba inethiwekhi yakho ikrelekrele.

Ukunciphisa

Ukuncitshiswa kukulahlekelwa ngamandla esignali njengoko ihamba ngentambo. Oku kungenxa yokusasazeka kweRayleigh ngaphakathi kwifayibha kunye nesixhumi okanye ukulahleka kwe-splice. Ilanga nomoya zinokucinezela iintambo kwaye zikhawulezise ukufiphala kokufakelwa kwe-aerial.

Yilinganise nge-reflectometer ye-optical time-domain reflectometer (OTDR), efumana ukuncitshiswa kunye nokuqhekeka. Ukuze ulwe nokuncitshiswa, sebenzisa iintambo ezincitshisiweyo ezineesheya zangaphandle eziqinileyo. Gcina izihlanganisi kunye neendawo zokudibanisa zicocekile. Khetha iifayibha ezincitshisiweyo ezincinci xa uhamba ixesha elide. Oku kugcina idatha yakho ihamba ngokukhawuleza nangokucocekileyo, nokuba kumgama omde.

Ukusasazeka

Ukusasazeka kusasaza ukukhanya kuyo yonke indawo xa uhamba imigama emide, udibanisa idatha kwaye unciphisa isantya. Ukusasazeka kweChromatic kunye nemodal zezona ntlobo zimbini ziphambili. IChromatic yenzeka xa imibala eyahlukeneyo yokukhanya (ubude bamaza) isasazeka ngesantya esahlukileyo. IModal yenzeka kwiifayibha zeendlela ezininzi njengoko ukukhanya kuhamba ngeendlela ezahlukeneyo.

Ukuze unciphise ukusasazeka, khetha iifayibha zemowudi enye kwiindlela ezinde nezikhawulezayo. Zilwa nazo zombini ezi ntlobo. Sebenzisa iifayibha ezitshintshelwe kukusasazwa ukuba inethiwekhi yakho ifuna inkxaso eyongezelelweyo yedatha ekhawulezayo. Kwimijikelo emfutshane, iifayibha eziqhelekileyo zemowudi ezininzi zilungile, kodwa jonga iinkcukacha ukuqinisekisa ukuba ziyahambelana nesicelo sakho.

Ikamva leeNethiwekhi zomoya

Intambo ye-air fiber optic iya kugqiba ukukhula kwenethiwekhi ezayo. Namhlanje, igqwesile kwiindawo apho ukugquma imigca engaphantsi komhlaba kungeyondlela ifanelekileyo—iintaba, iindawo ezinezikhukula, iidolophu ezinkulu ezixakekileyo, okanye iidolophana ezikude. Imfuno yoqhagamshelo olukhawulezayo kwiindawo ezixineneyo ze-metro kunye neendawo ezikude zokungena ithetha ukuba iinethiwekhi ze-air ngamanye amaxesha zezona ndlela zodwa zokuvala ukwahlukana kwedijithali. Abanye banokufaka iikhilomitha ezine ukuya kwezintlanu zentambo ye-air ngosuku, nto leyo ezisa i-intanethi kwabo balinde ixesha elide. Oku kwenza izisombululo zentambo ye-air zibaluleke kakhulu ekwandiseni iziseko zenethiwekhi.

Iintambo ezizixhasayo, ezifana ne-ADSS (All-Dielectric Self-Supporting), ziyanda. Zinokuxhonywa phakathi kweepali ngaphandle kwentambo eyongezelelweyo exhasa ubunzima bazo kunye nomoya, umkhenkce, kunye nezivuthuvuthu ngokuthembekileyo ngakumbi kunoyilo lwangaphambili. Olu lwakhiwo lunciphisa ukuphazamiseka kwaye lugcina ukuhambelana kwesignali, nto leyo ibalulekileyo kwimimandla enemozulu embi kakhulu. Iindleko zeentambo ze-fiber optic ze-aerial zingaqala kwi-$0.20 ukuya kwi-$5.00 ngenyawo, zibonelela ngeendlela zabacwangcisi ezihlangabezana noluhlu lweebhajethi okanye iimfuno zokwakha. Oku kushiya iindlela zomoya zifikeleleka lula kwizikolo, kwiikliniki nakwiidolophu ezincinci ezifuna uqhagamshelo oluqinileyo kodwa ezinemali encinci.

Uyilo olutsha lusebenzisa ii-coating zangaphandle eziphuculweyo kunye nee-cores eziqinileyo ngakumbi, ngoko ke iintambo zefayibha yomoya zimelana novavanyo lwexesha kwaye zifuna ulondolozo oluncinci. Olu hlaziyo luguqulela ekubeni kungabikho xesha lininzi lokungasebenzi kunye nokuzithemba okungakumbi kwinethiwekhi, nokuba yibhloko yesixeko okanye ilali ekude. Imfuno yesantya evela kwi-5G, ngakumbi, iqhuba abakhi ukuba bakhethe iintambo ezikwaziyo ukudlulisa ulwazi oluninzi ngokukhawuleza nangaphandle kwelahleko, nto leyo eqinisa ukubaluleka kokufakwa kweentambo zomoya.

Iinzame ezinkulu ngoku zijonge phezulu emoyeni nasezantsi emanzini. Iintambo zefayibha ezingaphantsi kwamanzi ziyafakwa, njengemigca emitsha kuLwandle oluBomvu, ukunceda ukubopha amazwekazi nokukhonza ithrafikhi ye-intanethi yehlabathi. Kukho imiqobo. Imozulu, ukuwa kwemithi, kunye nomhlaba onzima kuthetha ukuba ukufakwa kwentambo nganye yomoya kufuna ucwangciso olucokisekileyo kunye nezixhobo ezisemgangathweni ukugcina inethiwekhi iminyaka.

Utyalo-mali kwiinethiwekhi zomoya luza kuphindaphindeka kabini ngo-2030. Kuza kubakho umdyarho wokufumana amakhonkco angcono, akhawulezayo, nanokuthenjwa kuyo yonke indawo abumba indlela abantu abasebenza ngayo, abafunda ngayo, nahlala benxibelelana ngayo.

Isiphelo

Luhlobo luni lweentambo ze-fiber optic ze-aerial ezenzelwe ukuba zikwazi ukumelana nomoya, imvula, kunye nelanga? Nganye ihlangabezana neemfuno ezithile, iintambo ezisicaba zeendawo zasezidolophini, ezizixhasayo xa zithatha uhambo olude, okanye ezisebenzisa i-dielectric kuphela kwiindawo ezineentambo ezininzi zamandla. Amaqela akhetha eyona nto isebenza kakuhle ngokuqwalasela imozulu, ubude, kunye neendleko. Ukunciphisa ukulahleka kwesignali, ukuhanjiswa kwemiyalezo ngobuchule kunye nokufakwa okuqinileyo kuhamba indlela ende. Iingcamango ezintsha ziyaqhubeka nokuvela, okwenza iinethiwekhi ziqine kwaye zikhawuleze. I-fiber ye-aerial iyaqhubeka nokuba lolona khetho lukhethwayo lokwandisa iidolophu ezincinci kunye neendawo zedolophu ezixakekileyo. Ngaba ufuna inethiwekhi eyakhelwe ukuhlala ixesha elide? Khetha intambo yakho ngobulumko, cwangcisa indlela yakho ngononophelo, kwaye ubambelele koko kusebenza.

Imibuzo ebuzwa qho

Ziziphi iintlobo eziphambili zeentambo ze-aerial fiber optic?

Ngokuyintloko ziquka i-figure-8 self-supporting, i-ADSS (All-Dielectric Self-Supporting), kunye neentambo ze-fiber optic ze-aerial ezifakwe i-lashed. Uhlobo ngalunye lwenzelwe ukufakwa kweentambo ze-aerial kwaye lubonelela ngamanqanaba ahlukeneyo okuqina kunye nesikhuselo.

Kutheni ukufakelwa kwe-aerial fiber optic kukhethwa kwezinye iindawo?

Izisombululo zeentambo zomoya zihlala zikhethwa kuba zingabizi kakhulu kwaye kulula ukuzisebenzisa ngokukhawuleza, nto leyo ezenza zilungele iindawo apho iintambo ezingaphantsi komhlaba zinengxaki okanye zibiza kakhulu ngenxa yemiqobo okanye umhlaba.

Ziziphi izinto ezisisiseko zokwakha iintambo ze-aerial fiber optic?

Iintambo ze-optic ze-air fiber optic zihlala ziquka i-sheath yangaphandle ekhuselayo, amalungu okuqina okuxhasa, kunye neentambo ze-optical zokudlulisela idatha. Iintlobo ezithile zinezixhobo ezithintela amanzi.

Uzikhusela njani iintambo ze-aerial fiber optic kwimonakalo yemozulu?

Iintambo zomoya, ingakumbi iintambo zomoya ze-fiber optic, zisebenzisa iijakethi ezimelana ne-UV kunye nezinto eziqinileyo ukumelana nokukhanya kwelanga, umoya, imvula, kunye nokuguquguquka kobushushu, ukuqinisekisa izisombululo ezithembekileyo zeentambo zomoya.

Ziziphi izinto ezibalulekileyo ekufuneka ziqwalaselwe ngaphambi kokuba kusetyenziswe iintambo ze-aerial fiber optic?

Cinga ngemithetho yendawo, ukufumaneka kweepali, kunye neentlobo zeentambo ze-aerial fiber optic ngelixa ucwangcisa izisombululo zeentambo ze-aerial ezikhuselekileyo nezisebenzayo.

Ingancitshiswa njani i-signal degradation kwi-aerial fiber optic networks?

Luhlobo luni lwezisombululo zekhebula ze-aerial fiber optic ezikhoyo ukuze zilungiswe rhoqo kwaye zilungiswe ngoko nangoko?

Ziziphi iinkqubela ezibumba ikamva leenethiwekhi ze-fiber optic zomoya?

Ukubeka esweni ngobuchule, izixhobo eziqinileyo, kunye neendlela ezilula zokufaka iintambo zomoya zenza iinethiwekhi zentambo zomoya ze-fiber optic zithembeke ngakumbi, zisebenze kakuhle, kwaye zikwazi ukwandiswa kwiimfuno zexesha elizayo.