Yintoni iFiber Drop Cable?
Intambo yokulahla ifayibha yiyunithi yonxibelelwano optical (ifayibha optical) embindini, ezimbini parallel non-metal reinforcement (FRP) okanye amalungu metal ukuqinisa ibekwe kumacala omabini, kunye ne-polyvinyl chloride emnyama okanye enemibala (PVC) okanye ihalogen enomsi ophantsi. -free material (LSZH) , Umsi ophantsi, i-halogen-free, i-flame-retardant) i-sheath.Ngenxa yobume bebhabhathane, ikwabizwa ngokuba yibutterfly optical cable kunye nefigure 8 optical cable.
Ubume kunye noHlobo lweFiber Drop Cable:
Intambo yokulahla ifayibha yohlulwe ngaphakathi nangaphandle.Intambo eqhelekileyo ye-fiber drop ine-standard figure-eight structure;amalungu amabini ahambelanayo, embindini wayo yintsinga yamehlo, isetyenziswa kakhulu ngaphakathi;intambo yokulahla ifayibha ezixhasayo isetyenziswa kakhulu ngaphandle, kwintambo eqhelekileyo yokuwisa intambo yentsimbi yongezwa kwisakhiwo.
Ilungu lamandla, intambo yokulahla ifayibha enelungu lamandla entsimbi inokufikelela kumandla amakhulu kwaye ilungele iingcingo zangaphakathi ezithe tye okanye umgama omfutshane othe nkqo wangaphakathi.Intambo yamandla entsimbi yelungu le-fiber drop ayiqiniswanga ngocingo lwensimbi oluqhelekileyo lwe-phosphating, kodwa lunempahla ekhethekileyo yocingo lwensimbi olunobhedu, olunokuthintela umonakalo kwintambo ye-optical ebangelwa yi-springback kunye nokujika okubangelwa yi-phosphating ucingo lwensimbi kulwakhiwo lobunjineli.I-non-metallic ilungu le-fiber drop drop cable isebenzisa i-FRP njengento yokuqinisa, eyahlulahlulwe kwiindidi ezimbini ze-kfrp kunye ne-gfrp.I-Kfrp ithambile kwaye idubule ngakumbi, ikhaphukhaphu kwaye ibiza kakhulu.Inokuqonda konke ukufikelela kwekhaya okungeyiyo okwentsimbi kwaye inokusebenza okuphezulu kokhuseleko lombane.Ifanelekile ukwazisa ukusuka ngaphandle ukuya ngaphakathi.
Ibhatyi yangaphandle, iPVC okanye iLSZH isetyenziswa ngokubanzi kwibhatyi yangaphandle yentambo yokulahla ifayibha.Ukusebenza kwe-flame retardant yezinto ze-LSZH ziphezulu kunezo ze-PVC.Ngexesha elifanayo, ukusetyenziswa kwezinto ezimnyama ze-LSZH kunokuthintela ukukhukuliseka kwe-ultraviolet kunye nokuthintela ukuqhekeka, kwaye ifanelekile ukuqaliswa ukusuka ngaphandle ukuya ngaphakathi.
Uhlobo lweFayibha ye-Optical, iintsinga eziqhelekileyo ze-fiber drop fiber yi-G.652.D, G.657.A1, G.657.A2.I-fiber optical kwi-fiber drop drop cable isebenzisa i-G.657 i-fiber encinci ye-bending radius, enokuthi igobe kwi-20mm.Ukubekwa kwe-radius kukulungele ukungena kwindlu kwisakhiwo ngendlela yombhobho okanye umgca oqaqambileyo.I-G.652D i-fiber ye-single-mode yi-fiber ye-mode eyodwa kunye nezona zibonakaliso ezinobunzima phakathi kwazo zonke iinqanaba ze-G.652 kwaye zibuyela ngasemva zihambelana ngokupheleleyo.Isakhiwo siyafana ne-G.652 ifayibha eqhelekileyo kwaye ngoku yeyona iphambili isetyenziswa kuthungelwano lwemimandla yemetropolitan.I-non-dispersion shifted single-mode fiber.
Iimpawu zeFiber Drop Cable:
1. Ikhaphukhaphu kunye nobukhulu obuncinci, i-flame retardant, kulula ukwahlula, ukuguquguquka okulungileyo, ukuxhathisa ukugoba okulungileyo kunye nokulula ukulungisa;
2. I-FRP ezimbini ezihambelanayo okanye izinto eziqinisiweyo zetsimbi zinokubonelela ngokumelana nokunyanzeliswa kakuhle kunye nokukhusela i-fiber optical;
3. Isakhiwo esilula, ubunzima obulula kunye nokusebenza okunamandla;
4. Uyilo olulodwa lwe-groove, kulula ukukrazula, kulula ukudibanisa, ukwenza lula ukufakela kunye nokugcinwa;
5. Umsi ophantsi we-halogen-free-flame-retardant polyethylene sheath okanye ukhuseleko lokusingqongileyo i-PVC sheath.
Usetyenziso lweFiber Drop Cable:
1.User wiring yangaphakathi
Iintambo zebhabhathane zangaphakathi ziyafumaneka kwiinkcukacha ezifana ne-1 core, 2 cores, 3 cores, 4 cores, njl.kubasebenzisi bezoshishino ukufikelela kwiintambo ze-butterfly optical, i-2--4 ye-core cables design.Kukho iindlela ezimbini zeentambo ze-home optical ze-butterfly-shaped home: amalungu angenawo isinyithi kunye namalungu okuqinisa isinyithi.Ukuthathela ingqalelo izinto zokukhusela umbane kunye nokuphazamiseka okunamandla kombane, iintambo ze-butterfly optical zelungu ezingezona zentsimbi kufuneka zisetyenziswe ngaphakathi.
2.Iingcingo ezimileyo nezithe tye kwisakhiwo
Njengocingo lwangaphakathi lomsebenzisi, i-wiring ethe tye ayifuni kakhulu kwintambo yokubona, kodwa i-wiring ethe nkqo kufuneka ifune intambo yokukhanya ukuze ibe namandla athile okusebenza, ngoko ke kufuneka sithathele ingqalelo ukusebenza kokuqina kwentambo yokulahla ifayibha. xa uthenga
3.Iingcingo ezizixhasa ngokwasemoyeni-ekhaya
Intambo yocingo ekwaziyo ukuzixhasa "8" yongeza iyunithi yentsimbi ejingayo ngokwesiseko sentambo yokulahla ifayibha, ngoko ke inamandla amakhulu okuqina, ingasetyenziselwa ukubeka ngaphezulu, kwaye ilungele iingcingo eziphezulu zangaphandle kwindawo yocingo yangaphakathi. .Intambo ye-optical ibekwe ngendlela engaphezulu ngaphandle, iyunithi yocingo ejingayo yesinyithi inqunyulwa ngaphambi kokungena endlwini, kwaye igxininiswe kwisibambi esikhethekileyo, kwaye intambo ye-optical eseleyo ihluthwe intambo yokuxhoma yesinyithi kwaye ingeniswe kwigumbi nge intambo yokulahla ifayibha.
4.Ucingo lwasekhaya lwePipeline
Iintambo ze-pipe-mapping optical cables kunye ne-self-supporting "8" i-wiring optical cables zombini ngaphakathi nangaphandle iintambo ezidibeneyo ezibonakalayo, ezinokuziqhelanisa neendawo zombini zangaphakathi nangaphandle, kwaye zifanelekile ukuqaliswa kwe-FTTH ukusuka ngaphandle ukuya ngaphakathi.Ngenxa yokongezwa kwe-sheath yangaphandle, ukuqiniswa kunye nezixhobo zokuthintela amanzi kwisiseko sentambo ye-fiber drop, intambo ye-pipe-mapping optical cable iphucule ubulukhuni kunye nokusebenza kwamanzi, kwaye ifanelekile ukubeka umbhobho wangaphandle.