Njengamanje, ubuchwepheshe bezokuxhumana sebuyingxenye ebalulekile yemikhumbi yesimanje. Kungakhathaliseki ukuthi isetshenziselwa ukuzulazula, ukuxhumana, ukuzijabulisa, noma ezinye izinhlelo ezibucayi, ukudluliswa kwesignali okuthembekile kuyisisekelo sokuqinisekisa ukusebenza okuphephile nokusebenza kahle kwemikhumbi. Izintambo ze-coaxial zasolwandle, njengendawo ebalulekile yokudlulisela ukuxhumana, zidlala indima ebalulekile ezinhlelweni zokuxhumana zemikhumbi ngenxa yesakhiwo sazo esiyingqayizivele nokusebenza okuhle kakhulu. Lesi sihloko sizonikeza isingeniso esiningiliziwe sesakhiwo sezintambo ze-marine coaxial, okuhloswe ukukusiza ukuthi uqonde kangcono izimiso zokuklama kanye nezinzuzo zohlelo lokusebenza.
Isakhiwo Esiyisisekelo Isingeniso
I-Inner Conductor
I-coaxial cables yangaphakathi iyingxenye eyinhloko yezintambo ze-marine coaxial, ikakhulukazi ezinomthwalo wemfanelo wokudlulisa amasignali. Ukusebenza kwayo kuthinta ngqo ukusebenza kahle kanye nekhwalithi yokudluliselwa kwesignali. Ezinhlelweni zokuxhumana ngomkhumbi, i-conductor yangaphakathi ithwala umsebenzi wokudlulisa amasignali kusukela ekudluliseni okokusebenza kuya emishinini yokwamukela, okwenza ukuzinza nokuthembeka kwayo kubaluleke kakhulu.
I-conductor yangaphakathi ngokuvamile yenziwe ngethusi elihlanzekile kakhulu. I-Copper inezakhiwo ezinhle kakhulu zokuqhuba, iqinisekisa ukulahlekelwa kwesignali encane ngesikhathi sokudlulisa. Ukwengeza, ithusi linezici ezinhle zokulungisa, eziyenza ikwazi ukumelana nezingcindezi ezithile. Kwezinye izinhlelo zokusebenza ezikhethekile, i-conductor yangaphakathi ingaba yethusi ehlanganiswe ngesiliva ukuze kuthuthukiswe ukusebenza kwe-conductive. I-Silver-plated yethusi ihlanganisa izakhiwo ze-conductive zethusi nezici zokumelana nesiliva eziphansi, eziletha ukusebenza okuvelele ekudluliseni isignali ye-high-frequency.
Inqubo yokukhiqiza ye-conductor yangaphakathi ihlanganisa umdwebo wezintambo zethusi kanye nokwelashwa kwe-plating. Umdwebo wentambo yethusi udinga ukulawula okunembile kwedayamitha yocingo ukuze kuqinisekiswe ukusebenza kwe-conductor yangaphakathi. Ukwelashwa kwe-plating kungathuthukisa ukumelana nokugqwala kanye nezakhiwo zemishini ze-conductor yangaphakathi. Ngezinhlelo zokusebenza ezidinga kakhulu, i-conductor yangaphakathi ingase isebenzise ubuchwepheshe bokucwenga bezendlalelo eziningi ukuze kuthuthukiswe ukusebenza. Isibonelo, i-multi-layer plating yethusi, i-nickel, nesiliva inikeza i-conductivity engcono kanye nokumelana nokugqwala.
Ububanzi kanye nokuma kwe-coaxial yangaphakathi kuthinta kakhulu ukusebenza kokudlulisela kwamakhebula angama-coaxial. Ezintamboni ze-marine coaxial, ububanzi bekhondatha yangaphakathi ngokuvamile budinga ukuthuthukiswa ngokusekelwe ezidingweni ezithile zokudlulisela ukuze kuqinisekiswe ukudluliswa okuzinzile ezindaweni zasolwandle. Isibonelo, ukudluliswa kwesiginali yemvamisa ephezulu kudinga ikhondakta yangaphakathi ezacile ukuze inciphise ukuncishiswa kwesignali, kuyilapho ukudluliswa kwesignali yefrikhwensi ephansi kungasebenzisa ikhondatha yangaphakathi ewugqinsi ukuze kuthuthukiswe amandla esignali.
I-Insulation Layer
I-insulation layer itholakala phakathi kwe-conductor yangaphakathi kanye ne-conductor yangaphandle. Umsebenzi wayo oyinhloko ukuvimbela ukuvuza kwesignali namasekhethi amafushane, ukuhlukanisa umqhubi wangaphakathi kumqhubi wangaphandle. Impahla ye-insulation layer kumele ibe ne-insulation kagesi enhle kakhulu kanye nezakhiwo zemishini ukuze kuqinisekiswe ukuzinza nobuqotho bezimpawu ngesikhathi sokudlulisa.
I-insulation layer yezintambo ze-coaxial zasolwandle kufanele futhi ibe nokumelana nokugqwala kwesifutho sikasawoti ukuze kuhlangatshezwane nezidingo ezikhethekile zendawo yasolwandle. Izinto zokufaka ezijwayelekile zifaka i-polyethylene eyigwebu (Foam PE), i-polytetrafluoroethylene (PTFE), i-polyethylene (PE), ne-polypropylene (PP). Lezi zinto azigcini nje ngokuba nezakhiwo ezinhle kakhulu zokuvikela kodwa futhi zingamelana nokuhlukahluka okuthile kwezinga lokushisa nokugqwala kwamakhemikhali.
Ukujiya, ukufana, nokugxila kwesendlalelo sokufakwa kuthinta kakhulu ukusebenza kokudlulisela kwekhebula. Ungqimba olufakwayo kufanele lube lukhulu ngokwanele ukuze kuvinjelwe ukuvuza kwesignali kodwa kungabi ugqinsi kakhulu, njengoba lokhu kungakhuphula isisindo sekhebula nezindleko. Ukwengeza, ungqimba lwe-insulation kumele lube nokuguquguquka okuhle ukuze kuhambisane nokugoba kwekhebula nokudlidliza.
I-Outer Conductor (Isendlalelo Esivikelayo)
Ikhondaktha yangaphandle, noma ungqimba oluvikelayo lwekhebula eliqinile, ngokuyinhloko ivikela ekuphazamisekeni kozibuthe wangaphandle, iqinisekisa ukuzinza kwesignali ngesikhathi sokudlulisa. Idizayini ye-conductor yangaphandle kufanele icabangele ukuphazamiseka kwe-anti-electromagnetic kanye nokusebenza kwe-anti-vibration ukuze kuqinisekiswe ukuzinza kwesignali ngesikhathi sokuzulazula komkhumbi.
I-conductor yangaphandle ivamise ukwenziwa ngocingo olulukiwe lwensimbi, olunikeza ukuguquguquka okuhle kakhulu nokusebenza kokuvikela, kunciphisa ngempumelelo ukuphazamiseka kazibuthe. Inqubo yokuluka ye-conductor yangaphandle idinga ukulawula okunembile kokuminyana kwe-braid kanye ne-engeli ukuze kuqinisekiswe ukusebenza kokuvikela. Ngemva kokuluka, umqhubi wangaphandle uthola ukwelashwa okushisa ukuze athuthukise izakhiwo zayo zemishini kanye ne-conductive.
Ukusebenza kokuvikela kuyimethrikhi eyinhloko yokuhlola ukusebenza kwekhondatha yangaphandle. Ukuncishiswa kokuvikela okuphezulu kukhombisa ukusebenza okungcono kokuphazamiseka kwe-anti-electromagnetic. Izintambo ze-coaxial zasolwandle zidinga ukuncishiswa kokuvikela okuphezulu ukuze kuqinisekiswe ukudluliswa kwesignali okuzinzile ezindaweni eziyinkimbinkimbi ze-electromagnetic. Ukwengeza, umqhubi wangaphandle kufanele abe nokuguquguquka okuhle kanye nezakhiwo zokulwa nokudlidliza ukuze azivumelanise nemvelo yemishini yemikhumbi.
Ukuze kuthuthukiswe ukusebenza kokuphazanyiswa kwe-anti-electromagnetic, izintambo ze-coaxial zasolwandle zivame ukusebenzisa izakhiwo ezinezivikelo ezikabili noma ezinezivikelo ezintathu. Isakhiwo esinezivikelo ezikabili sihlanganisa ungqimba lwensimbi olulukiweyo kanye nongqimba lwe-aluminium foil, okunciphisa ngempumelelo umthelela wokuphazanyiswa kozibuthe wangaphandle ekudlulisweni kwesignali. Lesi sakhiwo sisebenza kahle kakhulu ezindaweni eziyinkimbinkimbi zikazibuthe, njengamasistimu e-radar yomkhumbi kanye nezinhlelo zokuxhumana ngesathelayithi.
Umgodla
Umgodla ungqimba oluyisivikelo lwentambo ye-coaxial, evikela ikhebula ekugugulekeni kwemvelo kwangaphandle. Ezintamboni ze-marine coaxial, izinto ze-sheath kumele zibe nezakhiwo ezifana nokuphikiswa kokugqwala kwe-salt spray, ukumelana nokugqokwa, kanye ne-flame retardancy ukuqinisekisa ukwethembeka nokuphepha ezindaweni ezinokhahlo.
Izinto ezivamile ze-sheath zihlanganisa i-low-smoke zero-halogen (LSZH) polyolefin, i-polyurethane (PU), i-polyvinyl chloride (PVC), ne-polyethylene (PE). Lezi zinto zivikela ikhebula ekugugulekeni kwemvelo kwangaphandle. Izinto ze-LSZH azikhiqizi intuthu enobuthi lapho zishiswa, zihlangabezana nezindinganiso zokuphepha nemvelo ezivame ukudingeka ezindaweni zasolwandle. Ukuze kuthuthukiswe ukuphepha komkhumbi, izinto zokwakha ze-marine coaxial cable sheath ngokuvamile zisebenzisa i-LSZH, engagcini nje ngokunciphisa ukulimala kwabasebenzi ngesikhathi somlilo kodwa futhi enciphisa ukungcoliswa kwemvelo.
Izakhiwo Ezikhethekile
Ungqimba Lwezikhali
Kuzinhlelo zokusebenza ezidinga ukuvikelwa okwengeziwe kwemishini, isendlalelo se-armored singezwa esakhiweni. Isendlalelo se-armored ngokuvamile senziwe ngentambo yensimbi noma ngetheyiphu yensimbi, ithuthukisa ngokuphumelelayo izakhiwo zemishini yekhebula futhi ivimbele ukulimala ezindaweni ezinokhahlo. Isibonelo, kumalokha ochungechunge lwemikhumbi noma kumadekhi, amakhebuli e-armored coaxial angamelana nemithelela yemishini kanye nokuhuzuka, okuqinisekisa ukudluliswa kwesignali okuzinzile.
Isendlalelo esingangenwa amanzi
Ngenxa yomswakama ophezulu wezindawo zasolwandle, izintambo ze-coaxial zasolwandle zivame ukufaka isendlalelo esingangeni manzi ukuze kuvinjelwe ukungena komswakama kanye nokuqinisekisa ukudluliswa kwesignali okuzinzile. Lesi sendlalelo ngokuvamile sihlanganisaitheyiphu yokuvimbela amanzinoma intambo evimbela amanzi, evuvukala lapho ithintana nomswakama ukuze ivale ngokuphumelelayo isakhiwo sekhebula. Ukuze uthole ukuvikelwa okwengeziwe, ijazi le-PE noma le-XLPE lingase lisetshenziswe ukuze kuthuthukiswe kokubili ukuvimbela amanzi nokuqina komshini.
Isifinyezo
Idizayini yesakhiwo kanye nokukhethwa kwempahla yamakhebula e-marine coaxial kusemqoka ekhonweni lazo lokudlulisa amasignali ngokuzinzile nangokuthembekile ezindaweni zasolwandle ezinonya. Ingxenye ngayinye isebenzisana ukuze yakhe uhlelo lokudluliswa kwesignali olusebenzayo noluzinzile. Ngokusebenzisa imiklamo ehlukahlukene yokuthuthukisa, izintambo ze-marine coaxial zihlangabezana nezidingo eziqinile zokudluliswa kwesignali.
Ngokuthuthukiswa okuqhubekayo kobuchwepheshe bokuxhumana ngomkhumbi, izintambo ze-coaxial zasolwandle zizoqhubeka zidlala indima ebalulekile ezinhlelweni ze-radar yemikhumbi, izinhlelo zokuxhumana ngesathelayithi, izinhlelo zokuhamba, kanye nezinhlelo zokuzijabulisa, ezihlinzeka ngokusekela okuqinile kokusebenza okuphephile nokusebenza kahle kwemikhumbi.
Mayelana ne-ONE WORLD
UMZWE OWODWAuzibophezele ekuhlinzekeni ngezinto zokusetshenziswa zekhebula ezisezingeni eliphezulu ukuze kukhiqizwe izintambo ezihlukahlukene zasolwandle. Sihlinzeka ngezinto ezibalulekile ezifana nezinhlanganisela ze-LSZH, izinto zokufaka igwebu ze-PE, izintambo zethusi ezinamekwe ngesiliva, amateyipu e-aluminium ahlanganiswe ngepulasitiki, nezintambo ezilukwe ngensimbi, ezisekela amakhasimende ekufezeni izidingo zokusebenza ezifana nokumelana nokugqwala, ukuncipha komlilo, nokuqina. Imikhiqizo yethu ithobela i-REACH kanye nezindinganiso zemvelo ze-RoHS, enikeza iziqinisekiso zezinto ezibonakalayo ezinokwethenjelwa zezinhlelo zokuxhumana zemikhumbi.
Isikhathi sokuthumela: Jun-30-2025