Ukuze kuvikelwe ubuqotho besakhiwo nokusebenza kukagesi kwezintambo kanye nokwelula impilo yazo yesevisi, isendlalelo sezivikelo singangezwa emgodleni wangaphandle wekhebula. Ngokuvamile kunezinhlobo ezimbili zezikhali zekhebula:insimbi tapeizikhali kanyeucingo lwensimbiizikhali.
Ukuze izintambo zikwazi ukumelana nokucindezela kwe-radial, kusetshenziswa itheyiphu yensimbi ephindwe kabili enenqubo yokuvala igebe—lokhu kwaziwa njengekhebuli yensimbi yensimbi. Ngemuva kwekhebula, amateyipu ensimbi asongwa enkabeni yekhebula, alandelwe yi-extrusion ye-plastic sheath. Amamodeli ekhebula asebenzisa lesi sakhiwo ahlanganisa izintambo zokulawula ezifana ne-KVV22, izintambo zikagesi ezifana ne-VV22, nezintambo zokuxhumana ezifana ne-SYV22, njll. Izinombolo zesi-Arabhu zohlobo lwekhebula zibonisa lokhu okulandelayo: eyokuqala ethi “2” imelela izikhali zensimbi eziphindwe kabili; okwesibili "2" imele PVC (Polyvinyl Chloride) sheath. Uma i-PE (Polyethylene) sheath isetshenziswa, idijithi yesibili iguqulwa ibe "3". Amakhebuli alolu hlobo ngokuvamile asetshenziswa ezindaweni ezinengcindezi ephezulu, njengeziphambano zemigwaqo, amaplaza, umgwaqo ovame ukudlidliza noma izindawo eziseceleni kukaloliwe, futhi afanele ukungcwatshwa okuqondile, amahubhe, noma ukufakwa kwamapayipi.
Ukusiza izintambo ukuthi zimelane nokunyuka kwe-axial tension, izintambo zensimbi ezinekhabhoni ephansi zisongelwe ngokungafanele enkambeni yekhebula—lokhu kwaziwa njengekhebula lensimbi elinensimbi. Ngemva kokuhlanganisa ikhebula, izintambo zensimbi zigoqwa ngephimbo elithile futhi kukhishwe umgodla phezu kwazo. Izinhlobo zekhebula ezisebenzisa lokhu kwakhiwa zihlanganisa amakhebuli okulawula afana ne-KVV32, amakhebuli kagesi afana ne-VV32, namakhebuli angama-coaxial afana ne-HOL33. Izinombolo ezimbili zesi-Arabhu kumodeli zimele: eyokuqala "3" ikhombisa izikhali zocingo lwensimbi; eyesibili "2" ikhombisa i-PVC sheath, futhi "3" ikhombisa i-PE sheath. Lolu hlobo lwekhebula lusetshenziswa kakhulu ekufakweni okuthatha isikhathi eside noma lapho kukhona ukwehla okukhulu okuqondile.
Umsebenzi Wezintambo Zezikhali
Izintambo ezihlomile zibhekisela ezintanjeni ezivikelwe ungqimba lwezikhali zensimbi. Inhloso yokwengeza izembatho zempi akukhona nje ukuthuthukisa amandla aqinile nacindezelayo kanye nokwelula ukuqina komshini, kodwa futhi ukuthuthukisa ukuphazanyiswa kwe-electromagnetic interference (EMI) ngokuvikela.
Izinto ezivamile zokuvikela zihlanganisa i-steel tape, intambo yensimbi, itheyiphu ye-aluminium, neshubhu ye-aluminium. Phakathi kwazo, itheyiphu yensimbi nocingo lwensimbi zinokungena kazibuthe okuphezulu, okuhlinzeka ngemiphumela emihle yokuvikela kazibuthe, esebenza kahle kakhulu ekuphazamisekeni kwe-low-frequency. Lezi zinto zivumela ikhebula ukuthi lingcwatshwe ngokuqondile ngaphandle kwamapayipi, okwenza kube yisisombululo esingabizi futhi esisetshenziswa kabanzi.
Isendlalelo sezikhali singasetshenziswa kunoma yisiphi isakhiwo sekhebula ukuze kuthuthukiswe amandla emishini kanye nokumelana nokugqwala, okulenze libe lilungele izindawo ezijwayele ukulimala kwemishini noma izindawo ezinokhahlo. Ingabekwa nganoma iyiphi indlela futhi ifaneleka ngokukhethekile ukungcwatshwa ngokuqondile endaweni enamatshe. Kalula nje, izintambo zezikhali ziyizintambo zikagesi eziklanyelwe ukugqitshwa noma ukusetshenziswa ngaphansi komhlaba. Ezintamboni zokudlulisa amandla, isivikelo sengeza amandla aqinile nacindezelayo, sivikela ikhebula kumandla angaphandle, futhi sisize ngisho nokumelana nokulimala kwamagundane, ukuvimbela ukuhlafuna ngezikhali ezingase ziphazamise ukudluliswa kwamandla. Amakhebuli ahlomile adinga indawo enkulu yokugoba, futhi isendlalelo sezivikelo singamiswa ukuze siphephe.
UMHLABA OWODWA Usebenza Ngokukhethekile Ngezinto Eziluhlaza Zekhebula Lekhwalithi Ephezulu
Sinikeza uhla olugcwele lwezinto zokwakha izikhali—okuhlanganisa itheyiphu yensimbi, intambo yensimbi, netheyiphu ye-aluminium—esetshenziswa kakhulu kuzo zombili izintambo ze-fiber optic kanye namandla kagesi ukuze kuvikelwe isakhiwo nokusebenza okuthuthukisiwe. Isekelwa ulwazi oluningi kanye nesistimu yokulawula ikhwalithi eqinile, I-ONE WORLD izibophezele ekunikezeni izixazululo zezinto ezithembekile nezingashintshi ezisiza ukuthuthukisa ukuqina nokusebenza kukonke kwemikhiqizo yakho yekhebula.
Zizwe ukhululekile ukusithinta ukuze uthole ulwazi olwengeziwe lomkhiqizo nosekelo lobuchwepheshe.
Isikhathi sokuthumela: Jul-29-2025