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Ukuzixhasa nge-All-Dielectric (ASU)Iintambo ze-fiber optic zimele inyathelo elitsha kunxibelelwano lwenethiwekhi yangaphandle. Ngoyilo oluqinileyo loomatshini, umthamo owandisiweyo phakathi kweepali, kunye nokuhambelana nokufakwa kwe-air, i-duct kunye nokufakwa ngqo, iintambo ze-ASU zibonelela abaqhubi ngokhuseleko olungenakuthelekiswa nanto kwixesha elizayo kunye nokuguquguquka kweziseko.
Eli nqaku liphonononga ubuchule bekhebula le-ASU obubalulekileyo, usetyenziso lokwenyani, iindlela zokufakela ezifanelekileyo, kunye nendima ethembisayo kuleifayibha yangaphandleiqonga liza kudlala indima ekuxhaseni uluntu olukrelekrele lwexesha elizayo.
Uyilo kunye nokuBunjwa kweeCable ze-ASU
Ngelixa iintlobo zekhebula ze-fiber optic zendabuko zifanaI-ADSSNjengoko zixhomekeke kwizixhobo zentsimbi ezihlanganisiweyo zokuqinisa iipali ukusuka kwipali ukuya kwipali, iintambo ze-ASU zifikelela kumandla alinganayo ngelungu le-dielectric central strain elenziwe nge-glass-fiber kunye ne-aramid yarns okanye ii-resin rods.
Olu yilo lwe-dielectric olupheleleyo luthintela ukugqwala ngelixa lunciphisa ubunzima beentambo kubude obude be-span ukuya kuthi ga kwi-180 yeemitha ezingaxhaswayo. Imithwalo yokutsalwa ukuya kuthi ga kwi-3000N iqinisekisa ukuqina nokuba kukho umoya ovuthuzayo kunye neemeko zomkhenkce.
Iityhubhu ze-buffer ezikhululekileyo zigcina iifayibha ze-250um, zikhusela ngaphakathi kwejeli okanye i-foam evala amanzi. Ulwakhiwo lulonke lugqitywa kusetyenziswa ijakethi ye-HDPE okanye ye-MDPE, nto leyo enika ukuqina kumashumi eminyaka obomi obulindelekileyo.
Izixhobo zefayibha eziphambili ezifana nefayibha engashukumiyo ye-G.657 nazo ziyasetyenziswa ngaphakathi kwe-loose tube core, zibonelela ngokusebenza okuphezulu kumawaka eemijikelo zokugoba kwiindlela ze-conduit okanye ukufakwa kwe-air.
Ukuguquguquka okungenakuthelekiswa nanto kweentambo ze-ASU kuzenza zilungele ukusetyenziswa kuzo zonke iindlela zokufaka ezifakwe emoyeni, kwiipayipi nakwiindlela zokufaka ezingcwatywe ngqo, ezixhasa:
Ukuqhuba Ngeemoto Ezinde: Njengendlela ephuculweyo yokutshintsha i-ADSS, iintambo ze-ASU zinika ubude obude phakathi kweepali zokusasaza kwiindawo ezinzima. Oku kwenza ukuba i-intanethi enkulu okanye i-backhaul iqhagamshelane ukuya kuthi ga kwi-60km.
Iindlela zoMjelo: Iintambo ze-ASU zifakwa ngokulula nge-9-14mm-iimveliso ezincinci, ukwenza lulainethiwekhiizakhiwo apho iindlela ezingaphantsi komhlaba ziye zasetyenziswa khona. Ukuguquguquka kwazo kuxhasa ukufakwa kwemisele egudileyo kumgama omde ngokuchasene neentambo ezixhonyiweyo.
Uqhagamshelo Olungcwatywe Ngaphantsi: Iindidi ze-ASU ezingamelaniyo ne-UV zinika abaqhubi indlela engabizi kakhulu yokugquma i-fiber kwiindlela ezinkulu, oololiwe, imibhobho okanye ezinye iindlela ngaphandle kokufuna udonga olubizayo lwekhonkrithi. Ukungcwaba umhlaba ngqo kulungele iindawo zasemaphandleni.
Iindlela eziDibeneyo: Iintambo ze-ASU zivumela ukwahluka kwendlela xa zitshintsha phakathi kweendawo zomoya, imibhobho engaphantsi komhlaba kunye nokungcwaba ngokuthe ngqo kwindlela enye ende ngokulungisa iindlela zokwakha.
Iingenelo ze-ASU ngaphezu kwe-ADSS
Nangona yendabukoIintambo ze-All-Dielectric Self-Supporting (ADSS)sele kukudala kukho ukusasazwa kwefayibha yomoya, iqonga le-ASU lesizukulwana esilandelayo libonelela ngeenzuzo ezininzi:
Ubude beSpan Eyandisiweyo: Ngelungu eliphakathi le-aramid elikhaphukhaphu nelinamandla aphezulu, iintambo ze-ASU zifikelela kwiimitha ezili-180 ubude xa kuthelekiswa neemitha ezili-100-140 kwi-ADSS endala. Oku kunciphisa kakhulu iindleko zokuqinisa iipali kunye nokufakela.
Ukumelana Nokugqwala: Uyilo lwe-ASU olusebenzisa i-dielectric lususa intsimbi ngokupheleleyo, luthintela amanqaku okusilela kwe-oxidation kwiminyaka emininzi ngaphandle.
Ukumelana nobushushu obuphantsi: Iintambo ze-ASU zigcina ukuguquguquka ukuya kuthi ga kwi -40 Celsius, ziqinisekisa ukuthembeka nokuba kubanda kakhulu. Iintambo ze-ADSS ziba buthathaka ngaphantsi kwe -20 Celsius.
Ubungakanani obuNcinci: Ngobubanzi obuncitshisiweyo, iintambo ze-ASU zinciphisa impembelelo ebonakalayo kunye nomthwalo womoya kwiindlela zasemoyeni kwiindawo zasezidolophini okanye kwiindawo ezinobuthathaka kokusingqongileyo.
I-DQE ephuculweyo: Ukulahleka kwesignali kuncitshisiwe ngenxa yotshintsho ekuveliseni ngokuchanekileyo kweetyhubhu ze-ASU kunye neefayibha, okunyusa ukusebenza kwe-optical.
Ufakelo olufanelekileyo lweCable ye-ASU kwindawo
Ukuze kuzuzwe ngokupheleleyo ukuqina nokusebenza kweentambo ze-ASU, kufuneka iindlela ezifanelekileyo zokuphatha nokufakela:
Indawo yokugcina: Iireyile mazihlale zime nkqo kwaye zingaphakathi de zisetyenziswe. Shiya upakisho lwefektri lungaphazanyiswa ngaphambi kokufakwa ukuze kuthintelwe ukungena kwamanzi.
Ukulungiselela: Iiskimu kufuneka zibonise iindlela ezichanekileyo zemibhobho kunye neentlobo zeepali zokubaleka emoyeni. Qinisekisa ukuba ii-strand clamps kunye nee-anchors ezifanelekileyo zisendaweni yazo ngokusekelwe kwisantya somoya esilindelekileyo.
Umsebenzi weepali: Sebenzisa iingcali ezifanelekileyo kunye neelori zebhakethi rhoqo kwimisebenzi yomoya. Shiya intambo eyaneleyo kwizibonda ukuthintela umonakalo ngexesha lemozulu embi.
Ukutsala i-Lubrication: Sebenzisa ii-drawing grips kunye ne-dynamometers ukujonga uxinzelelo, kwaye uhlale uthambisa ukuze unciphise ukungqubana ngaphakathi kwee-conduits. Oku kugcina ukuthembeka kwexesha elide kwezixhobo zokuthwala intambo yeglasi.
Irediyasi yokugoba: Gcina irediyasi yokugoba eyi-20xD kuyo yonke indlela yokuphatha nokufakela. Sebenzisa iziqwenga ezinkulu zepulley naphi na apho uthumela khona intambo.
Ukudibanisa: Yenza naziphi na ii-splices okanye ii-terminals eziphakathi kwe-span kuphela ngaphakathi kweendawo ezivalekileyo ezimelana nemozulu. Qinisekisa ukuba ii-fusion splicers ezifanelekileyo kunye neengcali ziphatha ii-optical splices.
Ukunamathela kwiindlela ezilungileyo kugcina ukusebenza kwe-optical kwaye kuphucula ubomi. Jonga imigangatho esemthethweni efana ne-TL 9000 apho kufanelekileyo. Iintambo ze-ASU zimele iqonga eliphambili elivumela utshintsho lwedijithali lwemimandla kwihlabathi liphela. Njengoko izixeko ezikrelekrele zikhula ngakumbi kwiinjongo zozinzo, iinkonzo zabemi, ukhuseleko kunye nophuhliso loqoqosho, unxibelelwano olukhawulezayo olufumaneka kuyo yonke indawo luba yimfuneko.
Njengoko utshintsho lwemozulu lukwafuna iziseko ezizinzileyo kuzo zombini iinethiwekhi zentambo kunye neentambo ezingenazingcingo, iintambo ze-ASU zibonelela ngokuqina kuzo zonke iindlela zokufakela emoyeni, phantsi komhlaba nakwiindlela zokufakela ezingcwatywe ngqo. Olu kuguquguquka luya kunika izixeko zombini amandla angenakulinganiswa kwixesha elizayo kunye nokufikelela kwiindawo njengoko ukuhlanganiswa kwe-IoT kukhawulezisa. Iifomyula ze-ASU ziyaqhubeka nokutshintsha, zibonelela ngobude bexesha elide, umthwalo womoya oncitshisiweyo, kwaye ziphucule ubomi obude kwiindawo ezingaphandle ezinzima.
Nokuba kuphuhliswa ukufikelela emaphandleni, ukusebenzisana kakuhle kwe-intanethi phakathi koomasipala, okanye ukulawula imithombo yedatha entsonkothileyo yasezidolophini, iteknoloji ye-ASU ezixhasayo ikhuthaza uluntu olukrelekrele ukuba ludlule kumsantsa wedijithali.
Iintambo ze-ASU zinciphisa imiqobo ebalulekileyo:
Uqhagamshelo lwasemaPhandleni: Kwiindawo ezingadibaniyo nezikude, iintambo zomoya ziphepha iindleko ezinkulu zokusebenza kwemijelo yemisele. I-ASU ivumela ukuthunyelwa ngokukhawuleza.
UkuHamba KweeDolophu: Unyawo oluncinci kunye nophawu olungabonakaliyo lweentambo ze-ASU kuthintela ukungavisisani kobuhle okunokulibazisa iinethiwekhi ezibalulekileyo.
Uzinzo: Ngenxa yokulahleka okuncinci kwesignali kwiindawo ezinde, iintambo ze-ASU zinciphisa iimfuno zokukhulisa kwiindlela ezinde, nto leyo enciphisa ukusetyenziswa kwamandla.
Ukwanda: Abakhi benethiwekhi bafumana iziseko ezinokuthi zikhulise umthamo ngokulula ngokuhamba kwexesha ngaphandle kokutsala iintambo ezintsha ngenxa yeefayibha ezimnyama ezingasetyenziswanga.
Ngokubonelela ngokuguquguquka kunye nokuphuculwa kokusebenza ngaphaya kwezinye iindlela zentambo zefayibha eziqhelekileyo ezifana ne-ADSS,i-ASU ezixhasayoimele ukhetho oluzayo kuluntu olufuna isikhundla esikrelekrele kumbane, amanzi, ezothutho kunye nemisebenzi yoluntu. Iqonga lonxibelelwano lwangaphandle kunye nobuchule bokuphumeza obukhethekileyo ngoku bukhona ukuze kuqhagamshelwe ihlabathi ngesantya esikhanyayo.
