Outdoor Optical Cable ke eng?
Mohala o ka ntle oa optical cable ke mofuta oa optical fiber cable o sebelisetsoang ho fetisa puisano. E na le lera le eketsehileng la tšireletso le tsejoang e le lihlomo kapa tšepe ea tšepe, e fanang ka tšireletso ea 'mele ho likhoele tsa optical, e leng se etsang hore e tšoarelle le ho khona ho sebetsa maemong a thata a tikoloho.
I. Likarolo Tsa Sehlooho
Lithapo tsa ka ntle tsa optical hangata li na le likhoele tse se nang letho, li-tube tse hlephileng, lisebelisoa tse thibelang metsi, lintho tse matlafatsang, le sheath e kantle. Li tla ka meaho e fapaneng joalo ka moralo oa li-tube tse bohareng, stranding le sebopeho sa skeleton.
Likhoele tse se nang letho li bua ka likhoele tsa pele tsa optical tse bophara ba li-micrometer tse 250. Hangata li kenyelletsa lera la mantlha, lesela le koahelang, le lera la ho roala. Mefuta e fapaneng ea likhoele tse se nang letho li na le boholo bo fapaneng ba core layer. Mohlala, likhoele tsa OS2 tsa mofuta o le mong hangata ke li-micrometer tse 9, ha li-multimode OM2/OM3/OM4/OM5 li na le li-micrometer tse 50, le likhoele tsa multimode OM1 ke li-micrometer tse 62.5. Hangata likhoele tse se nang letho li na le mebala-bala bakeng sa ho khetholla pakeng tsa likhoele tse ngata-ngata.
Li-tubes tse hlephileng hangata li entsoe ka polasetiki ea matla a phahameng ea PBT 'me li sebelisetsoa ho amohela likhoele tse se nang letho. Li fana ka tšireletso 'me li tlatsitsoe ka gel e thibelang metsi ho thibela ho kena ha metsi ho ka senyang likhoele. Gel e boetse e sebetsa joalo ka tšireletso ho thibela tšenyo ea fiber ho tsoa litšusumetsong. Mokhoa oa ho etsa li-tubes tse hlephileng o bohlokoa ho netefatsa bolelele bo feteletseng ba fiber.
Lisebelisoa tse thibelang metsi li kenyelletsa grease ea cable e thibelang metsi, khoele e thibelang metsi, kapa phofo e thibelang metsi. Ho tsoela pele ho ntlafatsa bokhoni ba thapo ea ho thibela metsi ka kakaretso, mokhoa o tloaelehileng ke ho sebelisa mafura a thibelang metsi.
Lintho tse matlafatsang li tla ka mefuta ea tšepe le e seng ea tšepe. Tse entsoeng ka tšepe hangata li entsoe ka lithapo tsa tšepe tsa phosphated, litheipi tsa aluminium kapa liteipi tsa tšepe. Lintho tse seng tsa tšepe li entsoe ka thepa ea FRP. Ho sa tsotelehe thepa e sebelisoang, likarolo tsena li tlameha ho fana ka matla a hlokahalang a mochini ho fihlela litlhoko tse tloaelehileng, ho kenyelletsa ho hanyetsa tsitsipano, ho kobeha, tšusumetso le ho sotha.
Li-sheath tsa ka ntle li lokela ho nahana ka tikoloho ea ts'ebeliso, ho kenyelletsa ho thibela metsi, ho hanyetsa UV, le ho hanyetsa boemo ba leholimo. Ka hona, lisebelisoa tse ntšo tsa PE li sebelisoa hangata, kaha thepa ea eona e ntle ea 'mele le ea lik'hemik'hale e netefatsa hore e loketse ho kenngoa ka ntle.
II. Likarolo le Lisebelisoa
Ho hanyetsa Mollo: Ka lebaka la ho ba teng ha sheath ea tšepe, likhoele tsa kantle tsa optical li bonts'a khanyetso e ntle ea mollo. Lisebelisoa tsa tšepe li ka mamella mocheso o phahameng 'me ka katleho li arola malakabe, li fokotsa tšusumetso ea mollo mecheng ea puisano.
Phetiso ea nako e telele: Ka tšireletso e matlafalitsoeng ea 'mele le khanyetso ea tšitiso, likhoele tsa kantle tsa optical li ka ts'ehetsa phetiso ea mats'oao a malelele. Sena se ba thusa haholo maemong a hlokang phetiso e pharalletseng ea data.
Tšireletso e Phahameng: Lithapo tsa optical tsa ka ntle li ka mamella litlhaselo tsa 'mele le tšenyo e ka ntle. Ka hona, li sebelisoa haholo libakeng tse nang le litlhoko tse phahameng tsa ts'ireletso ea marang-rang, joalo ka metheo ea sesole le mekhatlo ea mmuso, ho netefatsa polokeho le ts'epo ea marang-rang.
III. Melemo ho feta Lithapo tsa Kamehla tsa Optical
Tšireletso e Matla ea 'Mele: Sheath ea tšepe ea likhoele tsa kantle tsa optical e sireletsa ka nepo mokokotlo oa fiber ho tsoa tšenyong ea kantle ea' mele. E thibela thapo hore e se ke ea pshatleha, ea otlolloa, kapa ea khaoloa, e fana ka botsitso le botsitso bo betere.
High Interference Resistance: Sheath ea tšepe e boetse e sebetsa e le tšireletso ea motlakase, e thibelang tšitiso ea kantle ea motlakase ho ama phetiso ea lets'oao la optical le ho matlafatsa khanyetso ea tšitiso.
Ho Ikamahanya le Maemo a Mathata: Lithapo tsa kantle tsa mahlo li ka sebelisoa libakeng tse fapaneng tse thata, ho kenyelletsa mocheso o phahameng le o tlase, mongobo le kutu. Sena se etsa hore li tšoanelehe ka ho khetheha bakeng sa li-cabling tsa ka ntle, puisano ka tlas'a metsi, lisebelisoa tsa indasteri le tsa sesole.
Tšireletso e Eketsehileng ea Mechini: Sheath ea tšepe e ka mamella khatello e kholo ea mochini le tsitsipano, e sireletsa likhoele ho matla a kantle le ho fokotsa kotsi ea tšenyo ea cable.
Ke habohlokoa ho hlokomela hore lithapo tsa ka ntle tsa optical li ka baka litšenyehelo tse phahameng le ho rarahana ha ho kenngoa ha li bapisoa le lithapo tse tloaelehileng. Ka lebaka la boteng ba sheath ea tšepe, likhoele tsa ka ntle li batla li le matla haholo ebile ha li tenyetsehe, ho etsa khetho ea mofuta o nepahetseng oa cable e be ea bohlokoa maemong a ikhethileng.
Ka ts'ireletso ea eona e matla ea 'mele, ho hanyetsa tšitiso, le ho ikamahanya le maemo a thata, likhoele tsa kantle tsa optical li fetohile khetho e ratoang bakeng sa lits'ebetso tse ngata tsa bohlokoa, tse fanang ka ts'ehetso ea bohlokoa bakeng sa phetiso ea puisano e tšepahalang.
Nako ea poso: Aug-30-2023