Yini ikhebula elingaphandle le-Optical?
Ikhebula elingaphandle le-Optical luhlobo lwekhebula le-fiber optical elisetshenziselwa ukuhambisa ukuxhumana. Ifaka isendlalelo esengeziwe sokuvikela esaziwa njengezembatho zezembatho noma zensimbi, esihlinzeka ngokuvikelwa ngokomzimba emiculweni ye-optical, ibenze bahlale isikhathi eside futhi bakwazi ukusebenza ezimweni ezinzima zemvelo.
I. Izakhi ezibalulekile
Izintambo zangaphandle ze-Optical ngokuvamile ziqukethe imicu engenalutho, ishubhu elivulekile, izinto zokuvimba amanzi, izinto eziqinisa amanzi, kanye nomhlengikazi wangaphandle. Beza ezakhiweni ezahlukahlukene ezinjenge-Central Tube Design, ungqimba lwe-stranding, nesakhiwo samathambo.
Imicu engeyi-HIRET ibhekisa kumicu yangempela ye-Optical enobubanzi bama-micrometer angama-250. Ngokuvamile bafaka ungqimba oluyisisekelo, ungqimba olucwazimulayo, kanye nongqimba we-coaging. Izinhlobo ezahlukene zemicu ezingenalutho zinosayizi ohlukile wesendlalelo ohlukile. Isibonelo, imicu ye-OS2 ye-SINGNE-Mode I-AS2 imvamisa, ngenkathi i-multimode OM2 / om3 / om5 imicu yimicu engama-50, kanye ne-multimode om1 imicu kungama-micrometers angama-62,5. Imicu engeyi-bread imvamisa inamakhodi anemibala yokuhlukanisa phakathi kwemicu emikhulu emikhulu.
Amashubhu akhululekile ajwayele ukwenziwa ngobunjiniyela obunamandla wepulasitiki futhi asetshenziselwa ukwamukela imicu engenalutho. Bahlinzeka ngokuvikelwa futhi bagcwaliswe ngejeli elivimba amanzi ukuvikela ukungena kwamanzi okungalimaza imicu. Ijeli libuye lisebenze njenge-buffer ukuvikela ukulimala kwe-fiber kusuka emiholeni. Inqubo yokukhiqiza yamashubhu avulekile ibalulekile ukuqinisekisa ubude obukhulu be-fiber.
Izinto zokuvimba amanzi zifaka amafutha okuvinjwa kwamanzi, intambo evimba amanzi, noma i-powder evimba amanzi. Ukuze uthuthukise uthuthuke ngekhono lekhebula lamanzi elivimba amanzi, indlela ejwayelekile yokusebenzisa amafutha okuvinjwa kwamanzi.
Izinto eziqinisa ukuqinisa zingena ezinhlotsheni zensimbi nengezona zensimbi. I-Metallic evame ukwenziwa ngezintambo zensimbi ye-phosphated, amateyipu we-aluminium, noma amateyipu wensimbi. Izinto ezingezona zensimbi zenziwe ngokwezinto zokwenziwa ze-FRP. Kungakhathalekile ukuthi ngabe lezi zinto ezisetshenzisiwe, lezi zinto kufanele zinikeze amandla adingekayo emishini yokuhlangabezana nezidingo ezijwayelekile, kufaka phakathi ukumelana nokungezwani, ukugoqa, umthelela kanye nokusonta.
Ama-sheaths angaphandle kufanele abheke imvelo yokusebenzisa, kufaka phakathi ukumelana manzi, ukumelana kwamanzi, nokumelana nesimo sezulu. Ngakho-ke, impahla ye-Black PE isetshenziswa kakhulu, njengoba izakhiwo zayo ezinhle kakhulu nangamakhemikhali ziqinisekisa ukufaneleka kokufakwa kwangaphandle.
II. Izici kanye Nezicelo
Ukumelana Komlilo: Ngenxa yokuba khona kwe-metal sheath, izintambo zangaphandle zangaphandle zibonisa ukumelana nomlilo okuhle kakhulu. Izinto zensimbi zingamelana namazinga okushisa aphezulu futhi zihlukanise amalangabi aphezulu, zinciphise umthelela wemililo ezinhlelweni zokuxhumana.
Ukuhanjiswa Okude Okude: Ukuvikelwa okungcono ngokomzimba kanye nokuphikiswa kokuphazamiseka, izintambo zangaphandle zamehlo zingasekela ukuhanjiswa kwesiginali yebanga elide. Lokhu kubenza balusizo kakhulu ezimweni ezidinga ukuhanjiswa kwedatha okubanzi.
Ukuphepha okuphezulu: Izintambo zangaphandle zangaphandle zingamelana nokuhlaselwa ngokomzimba nomonakalo wangaphandle. Ngakho-ke, zisetshenziswa kabanzi ezindaweni ezinezidingo zezokuphepha zenethiwekhi ephezulu, ezinjengezisekelo zezempi nezikhungo zikahulumeni, ukuqinisekisa ukuphepha kwenethiwekhi kanye nokwethembeka.
III. Izinzuzo ngaphezulu kwezintambo ezijwayelekile zokukhanya
Ukuvikelwa Okuqinile Komzimba: I-Metal Sheath yezintambo zangaphandle zangaphandle zivikela ngempumelelo umnyombo we-fiber kusuka ekulimaleni kwangaphandle ngokomzimba. Ivimbela ikhebula ekuchotshozwayo, yeluliwe, noma ukusika, ukuhlinzeka ngokuqina okungcono nokuqina.
Ukumelana nokuphazanyiswa okuphezulu
Ukuguqulwa kwezindawo ezinokhahlo: Izintambo zangaphandle zamehlo zingasetshenziswa ezindaweni ezahlukahlukene ezinokhahlo, kufaka phakathi amazinga okushisa aphezulu aphansi, umswakama, kanye nokugqwala. Lokhu kubenza balungele ikakhulukazi ukungasebenzi, ukuxhumana okungaphansi kwamanzi, izimboni kanye nezempi.
Ukuvikelwa okwengeziwe kwemishini: I-Metal Sheath ingamelana nengcindezi ebalulekile yemishini nokungezwani, ukuvikela imicu evela emandleni angaphandle futhi kunciphise ubungozi bokulimala kwentambo.
Kubalulekile ukuqaphela ukuthi izintambo zangaphandle zangaphandle zingathola izindleko eziphakeme nokufakwa kokufakwa okuqhathaniswa nezintambo ezivamile. Ngenxa yokuba khona kwe-metal sheath, izintambo zangaphandle zinobuningi obukhulu futhi zivumelana nezimo kancane, okwenza ukukhetha kohlobo lwentambo elifanelekile ezimweni ezithile.
Ngokuvikelwa kwayo okuqinile, ukumelana nokuphazamiseka, nokuvumelana nezimo ezindaweni eziyinselele, izintambo zangaphandle zangaphandle ziye zaba yikhetho elikhethwayo kwizicelo eziningi ezibucayi, ukuhlinzeka ngokusekelwa okubalulekile kokuhambisa okuthembekile.
Isikhathi sePosi: Aug-30-2023