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Izimfuneko zokusebenza kwamakhebuli esitimela sikaloliwe
Izintambo zikaloliwe zikaloliwe zingamakhebuli akhethekile futhi zihlangabezana nezindawo zemvelo ezinokhahlo ezihlukahlukene ngesikhathi sokusetshenziswa. Lokhu kufaka phakathi ukuhluka okukhulu kwezinga lokushisa phakathi kwemini nobusuku, ukukhanya kwelanga, isimo sezulu, umswakama, imvula ene-asidi, amaqhwa, ulwandle...Funda kabanzi -
Isakhiwo Semikhiqizo Yekhebula
Izingxenye zesakhiwo zemikhiqizo yocingo neyekhebula ngokuvamile zingahlukaniswa zibe izingxenye ezine eziyinhloko: amakhondakta, izendlalelo zokufakelwa, izendlalelo eziyisivikelo nezivikelayo, kanye nezingxenye zokugcwalisa nezinto eziqinile. Ngokusho kwesidingo sokusetshenziswa...Funda kabanzi -
Ukuhlaziywa Kwe-Polyethylene Sheath Cracking Ezingxenyeni Ezinkulu Zezintambo Ezihlomile
I-Polyethylene (PE) isetshenziswa kabanzi ekufakeni nasekufakeni izintambo zikagesi kanye nezintambo zokuxhumana ngenxa yamandla ayo emishini, ukuqina, ukumelana nokushisa, ukufakwa kwamafutha kanye nokuzinza kwamakhemikhali. Nokho, ngenxa...Funda kabanzi -
Idizayini Yesakhiwo Yezintambo Ezintsha Ezikwazi ukumelana nomlilo
Ekwakhiweni kwesakhiwo sezintambo ezintsha ezingashi, izintambo ezixhumene kakhulu ze-polyethylene (XLPE) zisetshenziswa kakhulu. Zibonisa ukusebenza kahle kukagesi, izakhiwo zemishini, nokuqina kwemvelo. Ibonakala ngamazinga okushisa aphezulu okusebenza, lar...Funda kabanzi -
Izimboni zamakhebula zingalithuthukisa kanjani izinga lokuphasa ezivivinyweni zokumelana nomlilo wamakhebula angashi?
Eminyakeni yamuva nje, ukusetshenziswa kwezintambo ezingashi kuye kwanda. Lokhu kunyuka kungenxa yabasebenzisi abavuma ukusebenza kwalawa makhebuli. Ngenxa yalokho, isibalo sabakhiqizi abakhiqiza lezi zintambo senyukile. Ukuqinisekisa ukuzinza kwesikhathi eside...Funda kabanzi -
Izimbangela Nezinyathelo Zokuvimbela Zokuqhekeka Kokufakwa Kwamakhebula
Njengoba isistimu yamandla iqhubeka nokukhula futhi yanda, izintambo zidlala indima ebalulekile njengethuluzi elibalulekile lokudlulisela. Kodwa-ke, ukwenzeka kaningi kokuqhekeka kokufakwa kwamakhebula kubeka engcupheni enkulu endaweni ephephile ...Funda kabanzi -
Izici Zokusebenza Eziyinhloko Zezintambo Zezimbiwa
I-cable conductor yezintambo zamaminerali yenziwe ngethusi eliqhuba kakhulu, kuyilapho ungqimba lokufakwa lusebenzisa izinto zamaminerali ezingaphili ezimelana nokushisa okuphezulu futhi ezingashi. Isendlalelo sokuhlukanisa sisebenzisa i-inorganic mineral material...Funda kabanzi -
Umehluko phakathi kwe-DC Cables kanye ne-AC Cables
1. Izindlela Ezihlukene Zokusebenzisa: Izintambo ze-DC zisetshenziswa ezinhlelweni zokudlulisa zamanje eziqondile ngemva kokulungiswa, kuyilapho izintambo ze-AC zivame ukusetshenziswa ezinhlelweni zamandla ezisebenza kuma-industrial frequency (50Hz). 2. Ukulahleka Kwamandla Okuphansi Ekudluliseni...Funda kabanzi -
Indlela Yokuvikela Yamakhebuli Anamandla Aphakathi
Isendlalelo sensimbi esivikelayo siyisakhiwo esibalulekile kuzintambo zamandla kagesi aphakathi nendawo(3.6/6kV∽26/35kV) axhumeke kakhulu e-polyethylene-insulated. Ukuklama kahle ukwakheka kwesihlangu sensimbi, ukubala ngokunembile i-short-circuit current isihlangu esizoyithwala, futhi ...Funda kabanzi -
Umehluko Phakathi Kweshubhu Elikhululekile kanye Nezintambo Eziqinile Ze-Fiber Optic Cables
Izintambo ze-fiber optic zingahlukaniswa zibe izinhlobo ezimbili eziyinhloko ngokusekelwe ekutheni imicu yokubona ivalwe ngokukhululekile noma ivinjwe ngokuqinile. Le miklamo emibili inezinjongo ezahlukene kuye ngendawo ehlosiwe yokusetshenziswa. Imiklamo ye-tube evulekile ivame ukusetshenziselwa ukuphuma ...Funda kabanzi -
Kungakanani Okwaziyo Ngamakhebula Ahlanganisiwe Wezithombe?
Ikhebuli ehlanganisiwe yezithombe iwuhlobo olusha lwekhebuli ehlanganisa i-optical fibre kanye nentambo yethusi, esebenza njengolayini wokudlulisela kukho kokubili idatha namandla kagesi. Ingakwazi ukubhekana nezinkinga ezihlukahlukene ezihlobene nokufinyelela kwe-broadband, ukunikezwa kwamandla kagesi, nokudluliswa kwesignali. Ake sihlole f...Funda kabanzi -
Yiziphi Izinto Ezingezona ze-Halogen Insulation?
(1) I-Cross-Linked Low Smoke Zero Halogen Polyethylene (XLPE) Insulation Material: I-XLPE insulation material ikhiqizwa ngokuhlanganisa i-polyethylene (PE) ne-ethylene vinyl acetate (EVA) njengesisekelo se-matrix, kanye nezithasiselo ezihlukahlukene ezifana nelangabi elingenayo i-halogen ama-retardants, amafutha, ama-antioxidants, ...Funda kabanzi
