Esikhathini se-inthanethi, izintambo ezibonakalayo ziyizinto ezibalulekile zokwakha ingqalasizinda yokuxhumana optical. Ngokuqondene nezintambo ezibonakalayo, kunezigaba eziningi, njengezintambo zamandla optical, izintambo ezibonakalayo ezingaphansi komhlaba, izintambo ze-optical zezimayini, izintambo ezibonakalayo ezinganqamuki ilangabi, izintambo ezibonakalayo ezingaphansi kwamanzi, njll. Imingcele yokusebenza yekhebula le-optical ngayinye nayo ihlukile. Kulesi sihloko, sizonikeza impendulo yolwazi elula yokuthi ungakhetha kanjani ikhebula le-ads optical. Lapho ukhethaikhebula le-adss optical fiberamapharamitha, sidinga ukukhetha umkhiqizi wekhebula le-ads optical olungile. Amaphuzu alandelayo kufanele anakwe indawo:
1: I-Optical fiber
Abakhiqizi bamakhebula obonakalayo abavamile ngokuvamile basebenzisa ama-fiber cores e-A-grade avela kubakhiqizi abakhulu. Ezinye izintambo ezibonakalayo ezinenani eliphansi neziphansi ngokuvamile zisebenzisa i-C-grade, i-D-grade optical fibers kanye nemicu yamehlo eshushumbisiwe engaziwa imvelaphi. Le micu yokubona inemithombo eyinkimbinkimbi futhi isinesikhathi eside ingekho efektri, futhi ivame ukuba manzi. Ukushintsha umbala, kanye ne-fiber optical yemodi eyodwa kuvame ukuxutshwa ne-multi-mode optical fiber. Kodwa-ke, izimboni ezincane ngokuvamile azinazo izinto zokuhlola ezidingekayo futhi azikwazi ukwahlulela ikhwalithi ye-optical fiber. Ngenxa yokuthi izintambo ezinjalo ze-optical azikwazi ukuhlukaniswa ngeso lenyama, izinkinga ezivamile ezihlangatshezwana nazo ngesikhathi sokwakhiwa yilezi: umkhawulokudonsa omncane kanye nebanga elifushane lokudlulisela; ubukhulu obungalingani kanye nokungakwazi ukuxhunywa kuma-pigtails; ukuntula ukuguquguquka kwemicu ye-optical kanye nokuphuka lapho kuhlanganiswe.
2. Intambo yensimbi eqinisiwe
Izintambo zensimbi zezintambo ze-optical zangaphandle ezivela kubakhiqizi abavamile ziyi-phosphated futhi zinendawo empunga. Izintambo zensimbi ezinjalo ngeke zandise ukulahleka kwe-hydrogen, ngeke zigle, futhi zibe namandla aphezulu ngemva kokufakwa izintambo. Izintambo zokubona ezisezingeni eliphansi ngokuvamile zithathelwa indawo izintambo zensimbi ezincane noma izintambo ze-aluminium. Indlela yokuhlonza ilula ngoba ibonakala imhlophe futhi ingagotshwa ngokuthanda kwayo lapho ibanjwe esandleni. Izintambo ezibonakalayo ezikhiqizwa ngezintambo zensimbi ezinjalo zinokulahlekelwa okukhulu kwe-hydrogen. Ngokuhamba kwesikhathi, iziphetho ezimbili lapho amabhokisi e-fiber optic alengiswa khona azogqwala futhi aphuke.
3. Umgodla wangaphandle
Izintambo ezibonakalayo zasendlini ngokuvamile zisebenzisa i-polyethylene noma i-polyethylene ebamba ilangabi. Ukubukeka kufanele kube bushelelezi, kukhanye, kuguquguquke, futhi kube lula ukuxebuka. Umgodla wangaphandle wezintambo ezibonakalayo zekhwalithi engeyinhle unokushelela okungekuhle futhi ujwayele ukunamathela emikhonweni eqinile kanye nemicu ye-aramid ngaphakathi.
I-PE sheath yezintambo zangaphandle ze-optical kufanele zenziwe nge-polyethylene emnyama ephezulu. Ngemuva kokwakhiwa kwekhebula, i-sheath yangaphandle kufanele ibe bushelelezi, ikhanye, ifane nobukhulu, futhi ingabi nama-bubbles amancane. Umgodla wangaphandle wamakhebuli okukhanya aphansi ngokuvamile ukhiqizwa ngezinto ezigaywe kabusha, ezingasindisa izindleko eziningi. I-sheath yangaphandle yezintambo ezinjalo ze-optical ayibushelelezi. Ngenxa yokuthi kukhona ukungcola okuningi ezintweni zokusetshenziswa, i-sheath yangaphandle yekhebula le-optical eliqediwe linemigodi eminingi emincane kakhulu. Ngokuhamba kwesikhathi, izoqhekeka futhi ithuthuke. amanzi.
4. Isi-Aramid
Eyaziwa nangokuthi i-Kevlar, iyi-fiber yamakhemikhali enamandla amakhulu okwamanje esetshenziswa embonini yezempi. Omakalabha bezempi namavesti angangenwa izinhlamvu akhiqizwa kusukela kule nto. Njengamanje, yiDuPont ne-Aksu yaseNetherlands kuphela abangayikhiqiza emhlabeni, futhi intengo ingaphezu kuka-300,000 ngethani ngalinye. Izintambo zokukhanya zasendlini kanye nezintambo zamandla ezisebenza phezulu (i-ADS ihlulela kanjani ngokunembile ikhwalithiizintambo ze-adss optical) sebenzisa intambo ye-aramid njengesiqiniseko. Ngenxa yezindleko eziphezulu ze-aramid, amakhebuli okubona aphansi angaphakathi ngokuvamile anobubanzi obuncane kakhulu obungaphandle, ukuze Sebenzisa imicu embalwa ye-aramid ukuze wonge izindleko. Izintambo ezinjalo ze-optical ziphuka kalula lapho zidlula emapayipini. Izintambo ezibonakalayo ze-ADSS ngokuvamile azilokothi ukusika amakhona ngenxa yokuthi inani lefayibha ye-aramid esetshenziswa kukhebula yokubona linqunywa ngokusekelwe kwi-span nesivinini somoya ngomzuzwana.
Okungenhla kukhona imingcele eminingana yokwahlulela ikhwalithi yezintambo ezibonakalayo lapho ukhetha izintambo ze-ads optical. Ngethemba ukuthi zingaba ireferensi kumakhasimende ethu nabangane. Uma unentshisekelo ngemikhiqizo yethu noma udinga ukwesekwa kwethu kwezobuchwepheshe, sicela ukhululeke ukuxhumana nathi!