Ukuqinisekisa izici zohlelo lokusebenza zamasiginali webanga elide kanye nokulahleka okuphansi kokudlulisela optical, ulayini wekhebula le-fiber optic kufanele uhlangabezane nezimo ezithile ezibonakalayo zemvelo. Noma yikuphi ukugoba okuncane noma ukungcoliswa kwezintambo ezibonakalayo kungabangela ukuncishiswa kwamasignali abonakalayo futhi kuphazamise ngisho nokuxhumana.
1. Ubude bomugqa womzila wekhebula le-fiber optic
Ngenxa yezimpawu ezibonakalayo zezintambo ezibonakalayo kanye nokungalingani enqubweni yokukhiqiza, amasignali okubona asakazwa kuzo ahlala ehlakazeka futhi amuncwa. Uma isixhumanisi sekhebula le-fiber optic siside kakhulu, sizokwenza ukuthi ukuncishiswa okuphelele kwesiginali ye-optical yesixhumanisi sonke kudlule izidingo zokuhlela inethiwekhi. Uma ukuncishiswa kwesignali ye-optical kukhulu kakhulu, kuzonciphisa umphumela wokuxhumana.
2. I-engeli egobayo yokubeka ikhebula yokubona inkulu kakhulu
Ukunciphisa ukugoba nokucindezelwa kwezintambo ze-optical ikakhulukazi kubangelwa ukuguquguquka kwezintambo ezibonakalayo, okuholela ekungakwazini ukwanelisa ukubonakaliswa okuphelele phakathi nenqubo yokudlulisa amehlo. Izintambo ze-fiber optic zinezinga elithile lokugoba, kodwa lapho ikhebula le-fiber optic ligoba libheke engeli ethile, lizodala ushintsho ekusakazeni kwesignali ye-optical kukhebula, okuholela ekuncipheni kokugoba. Lokhu kudinga ukunakwa okukhethekile ekushiyeni ama-engeli anele wokufaka izintambo ngesikhathi sokwakhiwa.
3. Ikhebula le-fiber optic licindezelwe noma liphukile
Leli iphutha elivame kakhulu ekuhlulekeni kwekhebula le-optical. Ngenxa yamandla angaphandle noma izinhlekelele zemvelo, imicu yokubona ingase ibe nokugoba okuncane okungajwayelekile noma nokuphuka imbala. Lapho ukuphuka kwenzeka ngaphakathi kwebhokisi le-splice noma ikhebula le-optical, alikwazi ukutholakala ngaphandle. Kodwa-ke, endaweni yokuphulwa kwe-fiber, kuzoba noshintsho kunkomba ye-refractive, ngisho nokulahlekelwa kokucabangela, okuzolimaza ikhwalithi yesignali edlulisiwe ye-fiber. Kuleli qophelo, sebenzisa i-OTDR optical cable tester ukuze uthole ukuphakama kokubonisa futhi uthole i-attenuation yangaphakathi yokugoba noma iphoyinti lokuphuka le-fiber optical.
4. Ukwehluleka kokuhlanganiswa kokuhlanganiswa kokwakhiwa kwe-Fiber optic
Enqubweni yokubeka izintambo ezibonakalayo, ama-fiber fusion splicers avame ukusetshenziselwa ukuhlanganisa izingxenye ezimbili zemicu yokubona zibe yinto eyodwa. Ngenxa yokuhlanganiswa kwe-fusion ye-fiber yengilazi engxenyeni eyinhloko yekhebula le-optical, kuyadingeka ukusebenzisa isicwecwe se-fusion ngendlela efanele ngokohlobo lwekhebula le-optical ngesikhathi senqubo yokuhlanganisa indawo yokwakha. Ngenxa yokusebenza okungahambelani nemininingwane yokwakha kanye nezinguquko endaweni yokwakha, kulula ukuthi i-fiber optical ingcoliswe ukungcola, okuholela ekungcoleni okuxutshwe phakathi ngesikhathi senqubo yokuhlanganisa ukuhlanganisa futhi kubangele ukwehla kwekhwalithi yokuxhumana yaso sonke isixhumanisi.
5. I-Fiber core wire diameter iyahluka
Ukufakwa kwekhebula le-fiber optic kuvame ukusebenzisa izindlela zokuxhuma ezihlukahlukene ezisebenzayo, njengokuxhumana kwe-flange, okuvame ukusetshenziswa kunethiwekhi yekhompyutha ebekwe ezakhiweni. Ukuxhuma okusebenzayo ngokuvamile kunokulahlekelwa okuphansi, kodwa uma ubuso bokugcina be-fiber optical noma i-flange bungahlanzekile ngesikhathi sokuxhuma okusebenzayo, ububanzi be-core optical fiber buhlukile, futhi ilunga aliqinile, kuzokwandisa kakhulu ukulahlekelwa okuhlangene. Nge-OTDR noma ukuhlolwa kwamandla esiphelweni esikabili, amaphutha okungafani kobubanzi obuyinhloko angatholwa. Kumele kuqashelwe ukuthi i-fiber yemodi eyodwa kanye ne-multi-mode fiber inezindlela zokudlulisela ezihluke ngokuphelele, ubude be-wavelength, nezindlela zokunciphisa ngaphandle kobubanzi be-core fiber, ngakho azikwazi ukuxutshwa.
6. Ukungcoliswa kwesixhumi se-fiber optic
Ukungcola okuhlanganyelwe kwefayibha yomsila kanye nomswakama oweqa i-fiber yizona zimbangela eziyinhloko zokuhluleka kwentambo yokubona. Ikakhulukazi kumanethiwekhi asendlini, kunemicu eminingi emifushane kanye namadivayisi ahlukahlukene okushintsha inethiwekhi, futhi ukufakwa nokususwa kwezixhumi ze-fiber optic, ukushintshwa kwe-flange, nokushintsha kuvame kakhulu. Phakathi nenqubo yokusebenza, uthuli oluningi, ukufakwa kanye nokulahlekelwa kokukhipha, kanye nokuthinta umunwe kungenza kalula isixhumi se-fiber optic sibe ngcolile, okuholela ekungakwazini ukulungisa indlela yokubona noma ukunciphisa ukukhanya okukhulu. Ama-swabs otshwala kufanele asetshenziselwe ukuhlanza.
7. Ukupholisha okungalungile endaweni ehlangene
Ukupholisha kabi kwamalunga nakho kungenye yamaphutha amakhulu ezixhumanisini ze-fiber optic. I-fiber optic cross-section efanelekile ayikho endaweni yangempela ebonakalayo, futhi kukhona ukuhlehla okuthile noma imimango. Lapho ukukhanya okukusixhumanisi sekhebula le-optical kuhlangana nesigaba esiphambanayo, indawo ehlangene engajwayelekile ibangela ukuhlakazeka okusabalele nokuvezwa kokukhanya, okwandisa kakhulu ukuncishiswa kokukhanya. Ejikeni lomhloli we-OTDR, indawo yokunciphisa yesigaba esingapholishelwe kahle inkulu kakhulu kunobuso obujwayelekile bokuphela.
Amaphutha ahlobene ne-fiber optic amaphutha abonakala kakhulu futhi avamile ngesikhathi sokulungisa iphutha noma ukulungiswa. Ngakho-ke, ithuluzi liyadingeka ukuhlola ukuthi ukukhanya kwe-fiber optic kuyinto evamile. Lokhu kudinga ukusetshenziswa kwamathuluzi okuhlola iphutha le-fiber optic, njengamamitha wamandla okubona kanye namapeni okukhanya abomvu. Amamitha wamandla okubona asetshenziselwa ukuhlola ukulahleka kokudluliswa kwe-fiber optic futhi asebenziseka kalula, alula, futhi kulula ukuwasebenzisa, okuwenza abe yinketho engcono kakhulu yokuxazulula izinkinga ze-fiber optic. Ipeni lokukhanya elibomvu lisetshenziselwa ukuthola ukuthi iyiphi i-fiber optic disc i-fiber optic evuliwe. Lawa mathuluzi amabili abalulekile okuxazulula izinkinga ze-fiber optic, kodwa manje imitha yamandla okukhanya nepeni lokukhanya okubomvu kuhlanganiswe kube ithuluzi elilodwa, elilula kakhulu.
Isikhathi sokuthumela: Jul-03-2025