Izintambo ze-optical fiber sezibe umgogodla wezinhlelo zokuxhumana zanamuhla. Ukusebenza nokuqina kwalezi zintambo kubalulekile ekuthembekeni nasekhwalithini yamanethiwekhi okuxhumana. Izinto ezisetshenziswa kulezi zintambo zidlala indima ebalulekile ekuqinisekiseni ukuthi zingakwazi ukumelana nezimo ezinzima futhi zinikeze ukudluliselwa okuzinzile isikhathi eside.
Enye yezinto ezinjalo ebilokhu ithola ukunakwa embonini yi-Polybutylene Terephthalate (PBT). Izinto ze-PBT zinikeza izakhiwo ezinhle kakhulu zemishini, zikagesi, nezokushisa ezenza zifaneleke ukusetshenziswa ezintanjeni ze-optical fiber. Enye yezinzuzo ezibalulekile zezinto ze-PBT izinga lazo eliphansi lokumuncwa komswakama, okunomthelela omkhulu ekuzinzeni nasekuqineni kwezintambo.
Ukumuncwa komswakama ezintanjeni kungaholela ezinkingeni ezahlukahlukene, okuhlanganisa ukuncishiswa kwesignali, isisindo sentambo esikhuphukile, kanye nokwehla kwamandla okudonsa. Umswakama ungadala nokugqwala kanye nomonakalo entanjeni ngokuhamba kwesikhathi. Kodwa-ke, izinto ze-PBT zibonisa izinga eliphansi lokumuncwa kwamanzi, okusiza ukunciphisa lezi zinkinga futhi kuthuthukiswe ukuzinza nokuqina kwezintambo.
Izifundo zikhombisile ukuthi izinto ze-PBT zingamunca umswakama ongu-0.1% ngaphansi kwezimo ezijwayelekile. Leli zinga eliphansi lokumunca umswakama lisiza ukugcina izakhiwo zekhebula zikagesi nezemishini ngokuhamba kwesikhathi, livimbele ukuwohloka noma ukulimala kwekhebula. Ngaphezu kwalokho, izinto ze-PBT zinikeza ukumelana okuhle kakhulu namakhemikhali, imisebe ye-UV, kanye namazinga okushisa aphezulu, okuthuthukisa ukuqina nokusebenza kwekhebula.
Ekuphetheni, izinga eliphansi lokumuncwa komswakama kwezinto ze-PBT lenza zibe ukukhetha okuhle kokusetshenziswa ezintanjeni ze-optical fiber. Ngokuhlinzeka ngokuqina okuthuthukisiwe, izinto ze-PBT zingasiza ekuqinisekiseni ukusebenza okuthembekile kwamanethiwekhi okuxhumana. Njengoba isidingo sezinhlelo zokuxhumana ezisezingeni eliphezulu siqhubeka nokukhula, ukusetshenziswa kwezinto ze-PBT kulindeleke ukuthi kwande, okwenza kube yinto ethembisayo embonini yezintambo.
Isikhathi sokuthunyelwe: Ephreli-24-2023