1. Imvelaphi yophuhliso lwe-microtubule kunye ne-microcable technology
Emva kokuvela kweteknoloji entsha ye-microtubule kunye ne-microcable, iye yathandwa. Ngokukodwa iimarike zaseYurophu naseMelika. Ngaphambili, iintambo zokukhanya ezingcwatywe ngokuthe ngqo zazinokwakhiwa kuphela ngokuphindaphindiweyo umgca we-trunk ngomgca we-trunk, kodwa xa umbhobho ubonakala, ukuphuculwa kwentambo ye-optical kwakunokuphunyezwa ngemibhobho engenanto engcwatywe ngaphambili. Kule mihla, indlela yokwakhiwa kwentambo ye-fiber optical evuthelwa ngumoya yamkelwe kwiiprojekthi ezininzi ze-trunk optical cable kwilizwe lethu. EUnited States, eJamani, eFransi, eNetherlands, eDenmark nakwamanye amazwe, ukusetyenziswa kweteknoloji yokubeka intambo ye-fiber optical ixhaphake kakhulu. Ngokungathandabuzekiyo, iingenelo zale ndlela yokwakha yotyalo-mali kunye nendlela yokubeka intambo ye-optical, kodwa ukungahambi kakuhle kwale ndlela yokwakha kukuba enye kuphela intambo ye-optical inokuvuthelwa kwityhubhu yeplastiki (ngokubanzi i-40/33mm ububanzi), kunye nentambo. Idayamitha ayahlulwanga. Ubukhulu kunye nenani leecores. I-microtube kunye neteknoloji ye-microcable isombulula le ngxaki.
2 I-Microtube kunye neteknoloji ye-microcable kunye neemveliso zayo
Into ebizwa ngokuba yi-micro-cable ngokuqhelekileyo ibhekisela kwimveliso yekhebula encinci ye-optical equkethe i-12 ukuya kwi-96-core optical fibers. Idayamitha yekhebula incinci kakhulu kuneentambo eziqhelekileyo zokukhanya. Okwangoku, imakethi ithande ukwamkela ityhubhu yensimbi engenasici kunye nesakhiwo setyhubhu ephakathi. Into ebizwa ngokuba yi-micro-pipe kukubeka i-HDPE okanye i-PVC imibhobho yeplastiki kwangaphambili, ebizwa ngokuba ngumbhobho womama, kwaye emva koko uvuthele i-HDPE sub-tube bundles kumbhobho we-airflow, ukuze iintambo ze-micro-optical zibekwe ngokufanelekileyo. kwiibhetshi kwixesha elizayo. Xa intambo ye-optical yakhiwe, i-high-speed compressed air eveliswa yi-compressor yomoya kunye ne-micro optical cable ithunyelwa kwi-sub-pipe nge-air blower.
3 Iinzuzo eziphambili ze-microtubule kunye ne-microcable technology
Xa kuthelekiswa neendlela zokungcwatywa ngokuthe ngqo kwendabuko kunye neendlela zokubeka umbhobho, iingenelo eziphambili ze-microtubule kunye ne-microcable laying teknoloji zilandelayo zilandelayo.
(1) Sebenzisa ngokupheleleyo izixhobo zemibhobho enyiniweyo ukuqonda "ityhubhu enye eneentambo ezininzi". Ngokomzekelo, i-tube ye-40/33 ingakwazi ukufumana i-5 10mm okanye i-10 7mm microtubes, kunye ne-microtube eyi-10mm ingakwazi ukufumana i-60-core micro-cables, ngoko i-40/33 ityhubhu ingakwazi ukufumana i-300-core optical fibers Ngale ndlela, i-laying. i-fiber optical yanda, kunye nesantya sokusetyenziswa kwe umbhobho uphuculwe.
(2) Ukunciphisa utyalo-mali lokuqala. Abaqhubi banokuvuthela kwiintambo ezincinci kwiibhetshi kwaye batyale ngezavenge ngokwemfuno yemarike.
(3) I-micro-tube kunye ne-micro-cable zibonelela ngokwandisa umthamo omkhulu oguquguqukayo, ohlangabezana kakhulu nemfuno yequbuliso ye-optical fiber kwiinkonzo ze-broadband zedolophu.
(4) Kulula ukwakha. Isantya sokuvuthuza komoya sikhawuleza kwaye umgama wokuvuthuza komoya wexesha elinye ude, nto leyo enciphisa kakhulu ixesha lokwakha. Ngenxa yokuba umbhobho wensimbi unobunzima obuthile kunye nokuqina, kulula ukutyhala kumbhobho, kwaye ubude obude bokuvuthela bunokuba ngaphezu kwe-2km.
(5) Ikhebula le-optical ligcinwe kwi-microtube ixesha elide, kwaye lingagqwaliswa ngamanzi kunye nomswakama, onokuqinisekisa ubomi bokusebenza kwentambo ye-optical iminyaka engaphezu kwe-30.
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Ngelixa inethiwekhi yonxibelelwano iqhubeka nokuphuhliswa, iimfuno ezintsha zihlala zibekwe kwiimveliso zentambo ye-optical cable. Ukwakhiwa kwentambo ye-optical ngokuya kuxhomekeke kwimeko yokusetyenziswa kunye neemfuno ezithile zokwakha. Kwixesha elizayo, ugxininiso lokwakhiwa kwentambo ye-optical iya kuqhubeka nokwakhiwa kothungelwano lokufikelela kunye nothungelwano lweendawo zabathengi, kwaye kuya kubakho utshintsho olutsha kwisizukulwana esitsha se-optical cable structure kunye neteknoloji yokwakha. I-Microtube kunye neteknoloji ye-microcable iya kusetyenziswa ngokubanzi kulwakhiwo lothungelwano lwemimandla yemetropolitan, uthungelwano lokufikelela, kunye nezinye iiprojekthi zokwandisa kwixesha elizayo.
