Huab cua tshuab cable tshuab yog ib txoj hauv kev tshiab los ua kom muaj kev txhim kho tseem ceeb hauv cov tsoos fiber ntau optic systems, ua kom yooj yim rau kev siv cov fiber ntau optic tes hauj lwm sai thiab muab cov neeg siv nrog kev hloov pauv, kev nyab xeeb, kev siv nyiaj ntau.
Niaj hnub no, huab cua-blown optical fiber cable nteg tshuab tau ntau heev nyob rau hauv lub tebchaws United States, lub teb chaws Yelemees, Fabkis, lub Netherlands, Denmark thiab lwm lub teb chaws.GL raws li cov kws tshaj lij fiber ntau optic cable chaw tsim khoom hauv Suav teb, Peb tau xa tawm ntau tshaj 10000 kmscua tshuab micro cablemus thoob ntiaj teb xyoo 2020.
Lub ntsiab zoo ntawm micro-tube thiab micro-cable technology, Piv nrog rau cov tsoos faus ncaj qha mus rau faus thiab pipeline nteg txoj kev, micro-pipe thiab micro-cable nteg tshuab muaj cov nram qab no zoo:
(1) Ua kom tag nrho siv cov peev txheej txwv kom paub txog "ib lub yeeb nkab nrog ntau lub cables".Piv txwv li, ib lub raj 40/33 tuaj yeem haum 5 10mm lossis 10 7mm microtubes, thiab 10mm microtube tuaj yeem haum 60-core micro-cables, yog li 40/33 tube tuaj yeem ua raws li 300-core optical fibers hauv txoj kev no, kev tso density. ntawm cov fiber ntau optical yog nce, thiab kev siv tus nqi ntawm cov kav dej yog txhim kho.
(2) Txo kev nqis peev thawj zaug.Cov neeg ua haujlwm tuaj yeem tshuab hauv micro-cables hauv batch thiab nqis peev hauv kev them nyiaj raws li kev xav tau ntawm kev lag luam.
(3) Micro-tube thiab micro-cable muab kev hloov pauv ntau dua hauv kev nthuav dav, uas ua tau raws li qhov xav tau tam sim ntawd rau cov khoom siv fiber ntau hauv cov kev pabcuam hauv nroog.
(4) Yooj yim rau tsim.Lub tshuab cua nrawm nrawm nrawm thiab lub tshuab cua ib zaug yog qhov ntev, uas ua rau lub sijhawm tsim kho zoo heev.Vim tias cov yeeb nkab steel muaj qee qhov nruj thiab elasticity, nws yooj yim rau thawb hauv cov yeeb nkab, thiab lub tshuab ntev tshaj plaws tuaj yeem ua tau ntau tshaj 2km ntawm ib zaug.
(5) Cov kab hluav taws xob kho qhov muag tau khaws cia rau hauv microtube ntev, thiab tsis corroded los ntawm dej thiab ya raws, uas tuaj yeem ua kom ntseeg tau tias cov khoom siv kho qhov muag muaj lub neej ua haujlwm ntau dua 30 xyoo.
(6) Txhim kho qhov sib ntxiv ntawm ntau yam tshiab ntawm cov khoom siv kho qhov muag yav tom ntej, tuav cov txheej txheem thev naus laus zis, thiab hloov mus tas li rau cov kev xav tau ntawm kev lag luam.