Iyini i-Fiber Drop Cable?
Intambo ye-fibre drop iyunithi yokuxhumana ye-optical (i-fiber optical) phakathi nendawo, i-parallel non-metal reinforcement (FRP) noma amalungu okuqinisa insimbi abekwe nhlangothi zombili, kanye ne-polyvinyl chloride emnyama noma enemibala (PVC) noma i-halogen entuthu kancane. -impahla yamahhala (LSZH) , Intuthu ephansi, i-halogen-free, i-flame-retardant).Ngenxa yokuma kwalo uvemvane, libizwa nangokuthi ikhebula le-butterfly optical kanye nekhebula le-figure 8 optical.
Isakhiwo kanye Nohlobo Lwekhebula Le-Fiber Drop:
Ikhebula le-fiber drop drop nalo lihlukaniswe ngaphakathi nangaphandle.Ikhebula elijwayelekile le-fiber drop linesakhiwo esijwayelekile esiyisishiyagalombili;Amalungu amabili aqinile ahambisanayo, phakathi kwawo okuwumcu wokukhanya, asetshenziswa kakhulu endlini;ikhebula le-fiber drop elizisekelayo lisetshenziswa kakhulu ngaphandle, kukhebula elivamile le-fibre drop wire ewugqinsi ngocingo lokumisa ucingo lwengezwa esakhiweni.
Ilungu Lamandla, intambo yefayibha yokudonsa enelungu lamandla ensimbi ingafinyelela amandla amakhulu okuqina futhi ifanele izintambo ezivundlile zasendlini ezihlala kude noma izintambo ezivundlile zasendlini ibanga elifushane.Intambo yensimbi yamandla ensimbi ayiqinisiwe ngocingo lwensimbi oluvamile lwe-phosphating, kodwa ngensimbi ekhethekile ene-copper-clad steel, engagwema ukulimala kwekhebula le-optical elibangelwa i-springback kanye nokujikajika okubangelwa ucingo lwensimbi lwe-phosphating ekwakheni ubunjiniyela.Intambo ye-fiber yelungu elinamandla angeyona eyensimbi isebenzisa i-FRP njengento eqinisayo, ehlukaniswe yaba izinhlobo ezimbili ze-kfrp ne-gfrp.I-Kfrp ithambile futhi idonsa kakhulu, ilula futhi ibiza kakhulu.Ingabona konke ukufinyelela kwasekhaya okungeyona eyensimbi futhi inokusebenza kokuvikela umbani okuphezulu.Ifanele isingeniso kusuka ngaphandle kuya endlini.
Ijakhethi Langaphandle, i-PVC noma i-LSZH impahla ngokuvamile isetshenziselwa ibhantshi langaphandle lentambo yokudonsa i-fiber.Ukusebenza kwe-flame retardant kwe-LSZH kuphakeme kunokwezinto ze-PVC.Ngesikhathi esifanayo, ukusetshenziswa kwezinto ezimnyama ze-LSZH kungavimbela ukuguguleka kwe-ultraviolet futhi kuvimbele ukuqhekeka, futhi kufanelekile ukwethulwa kusuka ngaphandle kuya endlini.
I-Optical Fiber Type, ama-optical fibers ajwayelekile ekhebuli yokudonsa i-fiber yi-G.652.D, G.657.A1, G.657.A2.I-optical fibre kukhebula yokudonsa ifayibha isebenzisa i-G.657 i-fiber encane egobayo engaba ngu-20mm.Ukufakwa kwe-radius kufanelekile ukungena endlini esakhiweni ngendlela yepayipi noma umugqa okhanyayo.I-G.652D i-fibre yemodi eyodwa iyifayibha yemodi eyodwa enezinkomba eziqine kakhulu phakathi kwawo wonke amazinga e-G.652 futhi ibuyela emuva ngokuphelele.Isakhiwo siyafana nefayibha ejwayelekile ye-G.652 futhi njengamanje iyona ethuthuke kakhulu esetshenziswa kumanethiwekhi ezindawo zedolobha elikhulu.I-fiber yemodi eyodwa engahlakazwanga.
Izici ze-Fiber Drop Cable:
1. I-lightweight ne-diameter encane, i-flame retardant, kulula ukuhlukanisa, ukuguquguquka okuhle, ukumelana nokugoba okuhle futhi kulula ukulungisa;
2. I-FRP emibili ehambisanayo noma izinto eziqinisiwe zensimbi zinganikeza ukumelana okuhle kokucindezela futhi zivikele i-fiber optical;
3. Isakhiwo esilula, isisindo esincane kanye nokusebenza okuqinile;
4. Idizayini ehlukile ye-groove, kulula ukuyixebula, kulula ukuyixhuma, yenza ukufakwa nokugcinwa kube lula;
5. Umgodla we-polyethylene ongenantuthu ephansi ongenawo amalangabi noma umgodla wePVC wokuvikela imvelo.
Ukusetshenziswa kwe-Fiber Drop Cable:
1.User izintambo zasendlini
Izintambo zovemvane zasendlini zitholakala ngokucaciswa okufana ne-1 core, 2 cores, 3 cores, 4 cores, njll. Izintambo eziwumgogodla owodwa kufanele zisetshenziselwe abasebenzisi bezindawo zokuhlala ukuze bafinyelele izintambo ze-butterfly optical;ukuze abasebenzisi bebhizinisi bafinyelele izintambo ze-butterfly optical, 2--4 core cables design.Kunezinhlobo ezimbili zezintambo ze-home optical zasekhaya ezimise okwemvemvane: amalungu angewona awensimbi namalungu aqinisa insimbi.Uma kucatshangelwa izici zokuvikela umbani kanye nokugxambukela kukagesi okuqinile, izintambo ze-butterfly optical zelungu ezingaqinisi insimbi kufanele zisetshenziswe endlini.
2.Izintambo eziqondile nezivundlile esakhiweni
Njengezintambo zangaphakathi zomsebenzisi, izintambo ezivundlile azidingi kakhulu intambo yokubona, kodwa izintambo eziqondile kufanele zidinge intambo yokubona ukuze ibe namandla athile okusebenza okuqinile, ngakho-ke kufanele sicabangele ukusebenza okuqinile kwekhebula le-fiber drop. uma uthenga
3.Izintambo ezizisekelayo zasemoyeni zasekhaya
Ikhebula elizisekelayo elithi "8" le-wiring optical lengeza iyunithi yocingo elengayo yensimbi ngesisekelo sentambo yokudonsa i-fiber, ngakho-ke inamandla amakhulu okuqina, ingasetshenziselwa ukubeka phezulu, futhi ilungele izintambo zangaphandle ngaphandle endaweni yezintambo zasendlini. .Ikhebula le-optical libekwe ngendlela engaphezulu ngaphandle, iyunithi yocingo olulengayo yensimbi iyanqanyulwa ngaphambi kokungena endlini, futhi igxilwe esibambi esikhethekile, bese ikhebula le-optical elisele likhishwa ucingo olulengayo lwensimbi futhi lungeniswe ekamelweni ngocingo. ikhebula le-fiber drop.
4.Pipeline izintambo zasekhaya
Izintambo zokubona amapayipi ezenza imephu kanye nezintambo zokubona izintambo ezizisekelayo "8" zombili ziyizintambo ezihlanganisiwe zasendlini nangaphandle, ezingajwayelana nendawo yangaphakathi nengaphandle, futhi zifanele ukwethulwa kwe-FTTH kusukela ngaphandle kuya endlini.Ngenxa yokwengezwa komgodla wangaphandle, ukuqinisa kanye nezinto ezivimbela amanzi ngesisekelo sekhebula lokudonsa i-fiber, ikhebula le-pipe-mapping optical liye lathuthukisa ubulukhuni nokusebenza okungangeni kwamanzi, futhi lifanele ukubekwa kwamapayipi angaphandle.