Izintambo nezintambo zigijima ekuphileni kwethu kwansuku zonke futhi sikusebenzisela ukuxhuma izinto zikagesi, amasekhethi asekhaya, namabhilidi, phakathi kwezinye izinto.Nakuba abanye abantu bengenandaba nekhwalithi yocingo nekhebuli, ukuphela kwendlela yokuqinisekisa ukuphepha kwethu nokukhiqiza ukuhlonza kahle ikhwalithi yocingo nekhebuli.
Okokuqala, masiqonde isakhiwo sangaphakathi socingo nekhebula.Isakhiwo sangaphakathi socingo nekhebula siqukethe izingxenye eziningana: i-conductor, insulator, insulator impahla, i-filler, i-sheath, njll. I-conductor iyingxenye yekhebula elidlulisela amandla kagesi, elimele amandla okudlulisa ucingo nekhebula;kuyilapho isivikelo siwukugcina ukufakwa phakathi kwamakhondatha ukugwema ukuvuza kwamandla kagesi.I-insulation material ihlukile kune-insulator, idlala indima ebalulekile njengokuhlukaniswa kwezinto ezibonakalayo, ukulungisa umqhubi, ukulungisa ukufakwa kwe-insulator nokuhlobisa ukubukeka.Ama-Fillers ama-gap fillers angaphakathi ocingo nekhebuli avumela intambo nekhebuli ukuthi igcine isimo sayo sangaphandle futhi igcine umswakama ungangeni.I-sheathing ivikela intambo nekhebuli ekucindezelweni kwangaphandle noma ukugqwala okungalimaza izingxenye zangaphakathi.
Okwesibili, sizoxoxa ngendlela yokubona ikhwalithi yocingo nekhebula.Okokuqala, kufanele sinake ukuphepha okufakwe ugesi kocingo nekhebula.Ngocingo olusezingeni eliphezulu kanye nekhebula, ingaphakathi layo lenziwe ngezinto ezisezingeni eliphezulu kanye nobuchwepheshe, kanti umqhubi ufakwe izinto zokuvikela ezisezingeni eliphezulu, ezinokumelana okuphezulu ne-voltage ephezulu kanye nokushaqeka kukagesi.Ngokungafani nocingo lwekhwalithi ephansi kanye nekhebula elinesakhiwo sangaphakathi esingaphelele, ukufana okunganele kwento yokwahlukanisa kanye nempilo yesevisi emfushane.Singahlulela ukuthi umkhiqizo uyahlangabezana yini namazinga okuphepha afanelekile ngokubheka izimpawu nezitifiketi zentambo nekhebula.
Okwesithathu, ikhwalithi yocingo nekhebula nayo incike empilweni yayo yesevisi yesikhathi eside.Intambo yekhwalithi ephezulu nekhebula inempilo ende yesevisi ngenxa yekhwalithi yesigcwalisi evimbela umswakama ukuthi ungangeni ngaphakathi kanye nekhwalithi ephezulu yamakhondakta nezivikeli ngaphakathi kwentambo nekhebula.Ngokubheka izici ezibonakalayo zezinto ezingaphakathi kwentambo nekhebuli, njengokuthungwa nokuthambile, singenza isinqumo sokuqala sekhwalithi yangaphakathi yocingo nekhebuli.
Okwesine, udinga futhi ukucabangela ukumelana nokuhuzuka kocingo nekhebula.Intambo yekhwalithi ephezulu kanye nekhebula emgodleni kuvame ukusetshenziswa ku-polyvinyl chloride (PVC) nezinye izinto ezingagugi, lezi zinto ezivikela ukugqokwa zisezingeni eliphakeme kakhulu, akulula ukulinyazwa ukungqubuzana ngokomzimba noma ukudonsa kwemvelo yangaphandle. .Ungakwazi futhi ukuhlukanisa ikhwalithi kusuka ukuzwa nokuthungwa kwe-sheath.
Okwesihlanu, singakwazi futhi ukuhlukanisa phakathi kocingo lwekhwalithi enhle nokubi nekhebula enanini.Intambo yekhwalithi ephezulu kanye nekhebuli ngokuvamile inenani eliphezulu uma kuqhathaniswa, kuyilapho ikhwalithi yocingo enenani eliphansi nekhebuli ngokuvamile ayihambi kahle njengemikhiqizo esezingeni eliphezulu.Ngakho lapho sithenga izintambo nentambo, kufanele silinganise ikhwalithi nenani lentambo nekhebula bese sikhetha ngokuhlakanipha.
Ngokuvamile, kubaluleke kakhulu ukukhomba kahle ikhwalithi yocingo nekhebula.I-Pearl River Cable isikhumbuza ukuthi singahlulela ikhwalithi yocingo nekhebula kusukela ezicini zokuphepha ezifakwe ugesi, impilo yesevisi, ukumelana nokuhuzuka, intengo nokunye.Ngokukhetha intambo yekhwalithi ephezulu kuphela lapho singaqinisekisa khona ukuphepha kwempilo yethu nomsebenzi, futhi ngesikhathi esifanayo, kungasilethela umuzwa ozinzile futhi ohlala isikhathi eside.
Isikhathi sokuthumela: Sep-14-2023