Umuyoboro wa Fibre ni iki?
Umuyoboro wa fibre ni fibre optique (fibre optique) hagati, ibice bibiri bibangikanye bitari ibyuma (FRP) cyangwa abanyamuryango bongera ibyuma bishyirwa kumpande zombi, wongeyeho umukara cyangwa amabara ya polyvinyl chloride (PVC) cyangwa halogene yumwotsi muke -ibikoresho byubusa (LSZH), Umwotsi muke, halogen-idafite, flame-retardant) icyatsi.Kubera imiterere yikinyugunyugu, nanone yitwa umugozi wibinyugunyugu na shusho ya 8 optique.
Imiterere nubwoko bwa fibre yamashanyarazi:
Umugozi wa fibre fibre nayo igabanijwemo imbere no hanze.Umugozi usanzwe wa fibre ufite fibre isanzwe-umunani;imbaraga zibiri zibangikanye, hagati yazo ni fibre optique, ikoreshwa cyane mumazu;kwifashisha fibre yamashanyarazi ikoreshwa cyane hanze, mubisanzwe fibre ita umugozi wibyuma byuma byuma byahagaritswe byongewe kumiterere.
Imbaraga Umunyamuryango, fibre ita fibre hamwe nicyuma cyumunyamuryango irashobora kugera ku mbaraga zikomeye kandi ikwiranye nintera ndende yo mu nzu itambitse cyangwa itambitse intera ndende.Umugozi wicyuma wibikoresho bya fibre wibikoresho ntabwo bishimangirwa nicyuma gisanzwe cya fosifatique, ahubwo hamwe nibikoresho bidasanzwe byambaye umuringa wibyuma byumuringa, bishobora kwirinda kwangirika kwinsinga ya optique iterwa no gusubira inyuma no guhindagurika biterwa na fosifati yicyuma mubwubatsi.Imbaraga zitari ibyuma byabanyamuryango fibre yamashanyarazi ikoresha FRP nkibikoresho bishimangira, bigabanijwe mubwoko bubiri bwa kfrp na gfrp.Kfrp yoroshye kandi ihindagurika, yoroshye kandi ihenze cyane.Irashobora gutahura ibintu byose bitari ibyuma byinjira murugo kandi bifite imikorere irinda inkuba.Birakwiye kumenyekanisha kuva hanze kugeza murugo.
Ikoti yo hanze, PVC cyangwa LSZH ibikoresho bikoreshwa mubusanzwe ikoti yo hanze ya fibre yamashanyarazi.Flame retardant imikorere ya LSZH yibikoresho birenze ibyo PVC.Muri icyo gihe, gukoresha ibikoresho bya LSZH birabura birashobora guhagarika isuri ya ultraviolet no kwirinda gucika, kandi birakwiriye kwinjizwa hanze no mu nzu.
Ubwoko bwa Fibre optique, fibre isanzwe ya fibre yamashanyarazi ni G.652.D, G.657.A1, G.657.A2.Fibre optique mumashanyarazi ya fibre ikoresha G.657 ntoya ya radiyo ntoya, ishobora kugororwa kuri 20mm.Gushyira radiyo birakwiriye kwinjira munzu mu nyubako ukoresheje umuyoboro cyangwa umurongo mwiza.F.Nuburyo bumwe na fibre isanzwe ya G.652 kandi nubu niyo yateye imbere cyane ikoreshwa mumiyoboro ya metero nkuru.Kudatatanya byahinduye fibre imwe-fibre.
Ibiranga umugozi wibitonyanga:
1. Umurambararo woroheje na diametre ntoya, flame retardant, byoroshye gutandukana, guhinduka kwiza, ugereranije nibyiza kunama kandi byoroshye gukosorwa;
2. Ibikoresho bibiri bisa na FRP cyangwa ibyuma bishimangira ibyuma birashobora gutanga imbaraga zo guhangana no kurinda fibre optique;
3. Imiterere yoroshye, uburemere bworoshye nubushobozi bukomeye;
4. Igishushanyo cyihariye cya groove, cyoroshye gukuramo, byoroshye guhuza, koroshya kwishyiriraho no kubungabunga;
5. Umwotsi muke wa halogen-utagira flame-retardant polyethylene cyangwa kurengera ibidukikije PVC.
Porogaramu ya Fibre Igitonyanga Cable:
1. Koresha insinga zo mu nzu
Umugozi w'ikinyugunyugu wo mu nzu uraboneka mubisobanuro byihariye nka 1 yibanze, 2 cores, cores 3, cores 4, nibindi.kubakoresha ubucuruzi kugirango babone insinga zinyugunyugu, 2--4 insinga yibanze.Hariho uburyo bubiri bwinzu ya optique insinga yibinyugunyugu: abadafite ibyuma bidafite imbaraga nabanyamuryango bakomeza ibyuma.Urebye ibintu byo gukingira inkuba no kwivanga gukomeye kwamashanyarazi, insinga zidafite ingufu zumunyamuryango wibinyugunyugu optique bigomba gukoreshwa mumazu.
2.Icyuma gihagaritse kandi gitambitse mu nyubako
Kimwe n'insinga zo mu nzu z'umukoresha, insinga ya horizontal ntabwo isaba cyane kuri kabili ya optique, ariko insinga ihagaritse igomba gusaba insinga ya optique kugira imbaraga runaka zimikorere ya tensile, bityo rero tugomba gutekereza kumikorere ya kabili ya fibre yamashanyarazi mugihe ugura
3.Kwishyigikira wenyine mu kirere
Kwishyiriraho insinga "8" insinga ya optique yongeramo icyuma kimanika icyuma gishingiye kumurongo wa fibre yamashanyarazi, bityo ikaba ifite imbaraga zingana, irashobora gukoreshwa mugushira hejuru, kandi ikwiranye no kwishakira hanze mumashanyarazi. .Umugozi wa optique ushyirwa muburyo bwo hejuru hanze, icyuma kimanika insinga cyaciwe mbere yo kwinjira munzu, kigashyirwa kumuntu udasanzwe, hanyuma umugozi wa optique usigaye wamburwa icyuma kimanikwa hanyuma ukinjizwa mucyumba hamwe na umugozi wa fibre.
4.Umuyoboro w'inzu
Gushushanya imiyoboro ya optique hamwe no kwishyiriraho "8" insinga ya optique ni insinga zo mu nzu no hanze zihuriweho na optique, zishobora guhuza n’ibidukikije ndetse no hanze, kandi birakwiriye ko FTTH yinjira kuva hanze kugeza mu nzu.Bitewe no kongeramo icyuma cyo hanze, imbaraga hamwe nibikoresho byo guhagarika amazi hashingiwe ku mugozi wa fibre, fibre-mapping optique ya kabili yazamuye ubukana n’imikorere idakoresha amazi, kandi ikwiriye gushyirwaho imiyoboro yo hanze.