Kwihlabathi lonxibelelwano, iintambo zefiber optic ziye zaba ngumgangatho wegolide wokuhanjiswa kwedatha ngesantya esiphezulu.Ezi ntambo zenziwe ngeentambo ezicekethekileyo zeglasi okanye zeplastiki ezidityaniswe kunye ukuze zenze uhola wedatha onokuthumela izixa ezikhulu zedatha kwimigama emide.Nangona kunjalo, ukuqinisekisa uqhagamshelo olungenasiphazamiso, ezi ntambo kufuneka zidityaniswe kunye ngokuchanekileyo.
Ukudibanisa yinkqubo yokudibanisa iintambo ezimbini ze-fiber optic ukudala uqhagamshelwano oluqhubekayo.Kubandakanya ukulungelelanisa ngononophelo iziphelo zeentambo ezimbini kunye nokuzidibanisa kunye nokudala uqhagamshelwano olungenamthungo, oluphantsi kwelahleko.Nangona inkqubo ingabonakala iqondile, idinga iqondo eliphezulu lobuchule kunye nobuchule bokufezekisa iziphumo ezifunwayo.
Ukuqala inkqubo, igcisa liqala lihluba iingubo ezikhuselayo kwiintambo ezimbini zefiber optic ukuveza imicu engenanto.Emva koko imicu iyacocwa ize icakwe kusetyenziswa isixhobo esikhethekileyo ukwenza isiphelo esicaba nesigudileyo.Igcisa lize lilungelelanise iintsinga ezimbini lisebenzisa imakroskopu kwaye lizidibanisa lisebenzisa i-fusion splicer, esebenzisa i-arc yombane ukunyibilikisa iintsinga kunye nokuzidibanisa.
Emva kokuba imicu idityanisiwe, igcisa lihlola ngocoselelo isikhonkwane ukuze siqinisekise ukuba siyayifezekisa imigangatho efunekayo.Oku kubandakanya ukukhangela naziphi na iimpawu zokuvuza kokukhanya, ezinokubonisa i-splice engafezekanga.Igcisa linokwenza uluhlu lweemvavanyo zokulinganisa ilahleko yesignali kunye nokuqinisekisa ukuba i-splice isebenza ngokugqibeleleyo.
Ngokubanzi, ukudibanisa iintambo zefiber optic yinkqubo entsonkothileyo efuna inqanaba eliphezulu lobuchwephesha kunye nokuchaneka.Nangona kunjalo, ngezixhobo ezifanelekileyo kunye nobuchule, amagcisa anokuqinisekisa uqhagamshelwano olungenamthungo kunye nokuhanjiswa kwedatha okuthembekileyo kumgama omde.
Iindidi zokuCandwa
Kukho iindlela ezimbini zokudibanisa, oomatshini okanye ukudibanisa.Zombini ezi ndlela zibonelela ngelahleko esezantsi kakhulu yokufaka kuneziqhagamshelo zefiber optic.
I-Mechanical splicing
I-Optical cable mechanical splicing yenye indlela engayifuniyo i-fusion splicer.
I-Mechanical splices yi-splices ye-fibers optical ezimbini okanye ngaphezulu ezilungelelanisa kwaye zibeke amacandelo agcina iifibers zihambelana ngokusebenzisa i-index ehambelana ne-fluid.
I-Mechanical splicing isebenzisa i-mechanical splicing encinci malunga ne-6 cm ubude kunye ne-1 cm ububanzi ukudibanisa ngokusisigxina imicu emibini.Oku kulungelelanisa ngokuchanekileyo iintsinga ezimbini ezingenanto kwaye zikhuseleke ngoomatshini.
Izigqubuthelo eziqholiweyo, izigqubuthelo ezincamathelayo, okanye zombini zisetyenziselwa ukukhusela i-splice ngokusisigxina.
Imicu ayidityaniswanga ngokusisigxina kodwa idityaniswa ukuze ukukhanya kudlule ukusuka kwenye ukuya kwenye.(ilahleko yokufaka <0.5dB)
Ilahleko ye-splice idla ngokuba yi-0.3dB.Kodwa i-fiber mechanical splicing yazisa imbonakalo ephezulu kuneendlela zokudityaniswa kwe-fusion.
I-optical cable splice mechanical splice incinci, kulula ukuyisebenzisa, kwaye ilungele ukulungiswa ngokukhawuleza okanye ukufakwa ngokusisigxina.Zineentlobo ezisisigxina kunye nokungena kwakhona.
I-optical cable mechanical splices iyafumaneka kwimowudi enye okanye i-multi-mode fiber.
Ukudibanisa ukudibanisa
I-Fusion splicing ibiza kakhulu kunokudibanisa ngoomatshini kodwa ihlala ixesha elide.Indlela yokudibanisa ukudibanisa idibanisa ii-cores kunye nokunciphisa okuncinci.(ilahleko yokufaka <0.1dB)
Ngexesha lenkqubo yokudibanisa, i-fusion splicer ezinikeleyo isetyenziselwa ukulungelelanisa ngokuchanekileyo iziphelo zefiber ezimbini, emva koko iziphelo zeglasi "zidityaniswe" okanye "zidityaniswe" kunye zisebenzisa i-arc yombane okanye ubushushu.
Oku kudala uxhulumaniso olungafihliyo, olungabonakaliyo, kunye noluqhubekayo phakathi kweefibers, okwenza ukuba ilahleko ephantsi ye-optical transmission.(Ilahleko eqhelekileyo: 0.1 dB)
I-fusion splicer yenza i-optical fiber fusion ngamanyathelo amabini.
1. Ulungelelwaniso oluchanekileyo lwemicu emibini
2. Yenza i-arc encinci yokunyibilikisa iintsinga kwaye uzidibanise
Ukongeza kwilahleko esezantsi ye-splice ye-0.1dB, izibonelelo ze-splice ziquka ukubonakaliswa okumbalwa ngasemva.
