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
Intambo ye-fiber opticukubeka kuvame ukusebenzisa izindlela ezahlukahlukene zokuxhuma ezisebenzayo, njengokuxhuma kwe-flange, okuvame ukusetshenziswa kunethiwekhi yekhompiyutha 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.
Imibuzo ejwayelekile ukubuzwa
Ingabe imbobo yokubona yeswishi idinga ukuvulwa?
Amaswishi okuphatha inethiwekhi angalungisiwe, ngaphandle kwembobo yokubona yembobo yokubona ephindaphindayo edinga ukuvulwa, wonke amanye amaswishi anamapulaki futhi adlala izimbobo zokubuka ezingadingi ukulungiselelwa ukuze kuvulwe.
Yini okufanele ngiyenze uma imbobo yokukhanya ingakhanyi?
1. Hlola ukuthi imbobo yokubona yedivayisi kanye nesivinini semojula yokubona esetshenzisiwe kuyahambisana yini.
2. Hlola ukuthi amamojula okubonayo asetshenziswa emikhawulweni yomibili abhanqiwe yini.
3. Hlola ukuthi i-fiber esetshenzisiwe ifana nemojula yokubona. Imoduli yokubona yemodi eyodwa isebenzisa i-fiber yemodi eyodwa, imojula ye-multi-mode optical isebenzisa i-multi-mode fibre, i-dual fibre optical module, kanti imicu emibili ekugcineni ishintshwa kwesokunxele nakwesokudla.
4. Hlola ukuthi isixhumanisi se-fiber optic silungile futhi usebenzise imicu emifushane ukuhlola.
5. I-ceramic core ye-optical module, i-tail fiber, noma i-optical module ingcolile kakhulu.
6. I-optical module noma i-tail fiber yonakalisiwe, noma i-fiber fusion ayilungile.
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: May-29-2025