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Izinto Eziyisithupha Zokukhetha Amazinga Okuvimbela Umlilo Ezintambo Nezintambo
Ngesikhathi sokuqala kokwakhiwa, ukunganaki ukusebenza kahle kanye nomthwalo wezintambo ezingemuva kungase kuholele ezingozini ezinkulu zomlilo. Namuhla, ngizoxoxa ngezinto eziyisithupha ezibalulekile okufanele zicatshangelwe ngesilinganiso sokuvimbela umlilo sezintambo kanye...Funda kabanzi -
Izidingo Zokuvimbela Amakhebula E-DC Nezinkinga Nge-PP
Njengamanje, izinto zokuvikela ezisetshenziswa kakhulu kumakhebula e-DC yi-polyethylene. Kodwa-ke, abacwaningi baqhubeka befuna izinto zokuvikela ezingaba khona, njenge-polypropylene (PP). Noma kunjalo, ukusebenzisa i-PP njengento yokuvikela ikhebula ...Funda kabanzi -
Izindlela Zokusekela Amakhebula E-OPGW Optical
Ngokuvamile, ekwakheni amanethiwekhi okuxhumana nge-optical fiber ngokusekelwe emigqeni yokudlulisela, izintambo ze-optical zifakwa ngaphakathi kwezintambo zomhlabathi zemigqa yokudlulisela ephezulu ye-high-voltage. Lesi yisimiso sokusebenza se-OP...Funda kabanzi -
Izidingo zokusebenza kwezintambo zesitimela
Izintambo zesitimela sezitimela zingezezintambo ezikhethekile futhi zihlangabezana nezimo zemvelo ezahlukahlukene ezinzima ngesikhathi sokusetshenziswa. Lokhu kufaka phakathi ukushintshashintsha okukhulu kwezinga lokushisa phakathi kwemini nobusuku, ukuchayeka elangeni, isimo sezulu esibi, umswakama, imvula ene-asidi, ukubanda, ulwandle...Funda kabanzi -
Ukwakheka Kwemikhiqizo Yekhebula
Izingxenye zesakhiwo semikhiqizo yensimbi nekhebula ngokuvamile zingahlukaniswa zibe izingxenye ezine eziyinhloko: ama-conductor, izendlalelo zokufaka umswakama, izendlalelo zokuvikela nezokuvikela, kanye nezingxenye zokugcwalisa kanye nezinto ezithambile. Ngokusho kwesidingo sokusetshenziswa...Funda kabanzi -
Ukuhlaziywa Kokuqhekeka Kwesigxobo Se-Polyethylene Ezintanjeni Ezinkulu Ezinezivikelo
I-Polyethylene (PE) isetshenziswa kabanzi ekufakweni nasekufakweni kwezintambo zikagesi kanye nezintambo zokuxhumana ngenxa yamandla ayo amahle kakhulu okusebenza, ukuqina, ukumelana nokushisa, ukugcinwa kwezintambo kanye nokuqina kwamakhemikhali. Kodwa-ke, ngenxa...Funda kabanzi -
Umklamo Wesakhiwo Sezintambo Ezintsha Ezingangeni Umlilo
Ekwakhiweni kwesakhiwo sezintambo ezintsha ezingashisi, izintambo ezifakwe i-polyethylene (XLPE) ezifakwe i-insulation zisetshenziswa kabanzi. Zibonisa ukusebenza kahle kukagesi, izakhiwo zemishini, kanye nokuqina kwemvelo. Zibonakaliswa amazinga okushisa aphezulu okusebenza,...Funda kabanzi -
Izimboni zekhebula zingalithuthukisa kanjani izinga lokuphasa kokuhlolwa kokumelana nomlilo wekhebula okungashisi?
Eminyakeni yamuva nje, ukusetshenziswa kwezintambo ezingashisi kuye kwanda. Lokhu kwanda kungenxa yokuthi abasebenzisi baqaphela ukusebenza kwalezi zintambo. Ngenxa yalokho, inani labakhiqizi abakhiqiza lezi zintambo nalo liye landa. Ukuqinisekisa ukuzinza kwesikhathi eside...Funda kabanzi -
Izimbangela Nezinyathelo Zokuvimbela Ukuwohloka Kokufakwa Kwezintambo
Njengoba uhlelo lwamandla luqhubeka nokukhula nokukhula, izintambo zidlala indima ebalulekile njengethuluzi lokudlulisa elibalulekile. Kodwa-ke, ukwenzeka njalo kokuphazamiseka kokufakwa kwezintambo kubeka usongo olukhulu ephepheni nasezindaweni...Funda kabanzi -
Izici Eziyinhloko Zokusebenza Kwezintambo Zamaminerali
Umqhubi wekhebula wezintambo zamaminerali wakhiwe ngethusi eliqhuba kakhulu, kuyilapho ungqimba lokuvikela lusebenzisa izinto zamaminerali ezingaphili ezimelana namazinga okushisa aphezulu futhi ezingashi. Ungqimba lokuhlukanisa lusebenzisa izinto zamaminerali ezingaphili...Funda kabanzi -
Umehluko phakathi kwamakhebula e-DC namakhebula e-AC
1. Izinhlelo Zokusebenzisa Ezihlukene: Izintambo ze-DC zisetshenziswa ezinhlelweni zokudlulisa amandla kagesi ngqo ngemva kokulungiswa, kuyilapho izintambo ze-AC zivame ukusetshenziswa ezinhlelweni zamandla ezisebenza ngemvamisa yezimboni (50Hz). 2. Ukulahlekelwa Amandla Okuphansi Ekudlulisweni...Funda kabanzi -
Indlela Yokuvikela Amakhebula Aphakathi Kwamandla Aphakathi
Isendlalelo sokuvikela insimbi siyisakhiwo esibalulekile kumakhebula kagesi ahlanganisiwe e-polyethylene ahlanganiswe nge-voltage ephakathi (3.6/6kV∽26/35kV). Ukuklama kahle isakhiwo sesihlangu sensimbi, ukubala ngokunembile ugesi we-short-circuit ozothwalwa isihlangu, kanye no...Funda kabanzi
