Ikhebula Elingena-Halogen Enentuthu Ephansi (Ikhebula le-LSZH), elinentuthu ephansi, elingena-halogen (elihambisana nezindinganiso ze-IEC 60754), elivimbela ilangabi, kanye nezakhiwo ezinobungani nemvelo, lisetshenziswa kabanzi kubunjiniyela bokwakha, ezokuthutha ngesitimela, izikhungo zedatha, izinhlelo zamandla, kanye nezikhungo zomphakathi. Ukuthembeka kwalo isikhathi eside akuxhomekile kuphela ekufakweni nasezimweni zemvelo kodwa futhi nasekusebenzeni kwama-compounds okushisa e-LSZH kanye nama-compounds okuvikela.
I. Izinhlobo Zokwehluleka Ezivamile
Ukwehluleka okukhulu kwezintambo ze-LSZH kufaka phakathi ukulimala komshini, ukungena komswakama ekushiseni, ukuguga, i-overvoltage, ukushisa ngokweqile kwezintambo, kanye nokwehluleka kwezinsiza. Izici eziyinhloko ezibangela lokhu yilezi ezilandelayo:
Ukusebenza Kokunqwabelana Okude: Ukushisa kwe-conductor kuveza ungqimba lokufaka i-insulation kanye ne-LSZH sheath emazingeni okushisa aphezulu isikhathi eside, okuvame ukuguga nge-thermal-oxidative, kunciphisa izakhiwo zikagesi nezemishini. Okwamanje, i-conductor yethusi ingasheshisa i-insulation material oxidation (ukuwohloka kwe-copper-catalyzed).
Izinkinga Zokufakwa: Ukuvalwa okungekuhle kwamalunga noma umonakalo we-sheath kuvumela ukungena komswakama engqimbeni yokushisa; ukugoba okunganele kungabangela ukuxinana kokucindezeleka, okwandisa ingozi yokuqhekeka.
Imithelela Yamandla Emvelo Nangaphandle: Ukucwiliswa emanzini isikhathi eside, ukukhishwa kwangaphandle, noma umonakalo wokwakhiwa kukamasipala kungalimaza ishede kanye nesakhiwo sokuvikela.
Ukugqwala Kwamakhemikhali: Ezindaweni ezine-acidic/alkaline noma ezifuthwa ngosawoti, i-sheath kanye ne-armor kungagqwala, okuthinta ukuqina kwesakhiwo sonke.
Izinkinga Zekhwalithi Yezinto Ezisetshenziswayo Nezesekeli: Ukusebenza okungazinzile kwamakhemikhali okuvikela, amakhemikhali okuvikela, noma izesekeli zekhebula kungabangela ukukhishwa kwengxenye, ukuqhekeka, noma ugesi omningi, okuthinta kakhulu ukuphepha kohlelo.
II. Izimbangela Eziyinhloko Zokuguga
Ukuguga kwekhebula le-LSZH kubangelwa imiphumela ehlangene yezinto zikagesi, ezishisayo, ezisebenza ngomshini kanye nezemvelo:
Ukuguga Okushisayo kanye Nokuwohloka Okubangelwa Ithusi: Ukushisa okuphezulu kwesikhathi eside kubangela ukuqhekeka kwe-molecular chain noma i-oxidation ezintweni ze-LSZH. I-LSZH exhumene ne-cross-linked inikeza ukumelana nokushisa okungcono, kanye nokufana okuthinta ukusebenza kwesikhathi eside; i-LSZH ye-thermoplastic ihamba phambili ekuguquguqukeni nasekucutshungulweni.
Ukungena Komswakama kanye Nomphumela Wokuhlalisa Amanzi: Kumakhebula anamandla aphakathi naphezulu, ukungena komswakama wokushisa kwakha kalula izakhiwo zezihlahla zamanzi, okwenza kancane kancane kube buthaka amandla okushisa; amakhebula anamandla aphansi abonisa kakhulu ukwehla kokumelana nokushisa.
Ukugqwala Kwamakhemikhali Nokucindezeleka Kwemishini: Ukugqwala okune-asidi/i-alkaline noma i-electrolytic, ukusebenza kabi kwamalunga, kanye nobubanzi obunganele bokugoba kubangela ukugxilisa ingqondo, okuholela ekuqhekekeni kwangaphambi kwesikhathi kokufakwa kokushisa kanye ne-sheath.
III. Ukubaluleka Kwezinto Zekhebula ze-LSZH Ezisebenza Kakhulu
IsitebeleIzinto ze-LSZHziyisihluthulelo sokuqinisekisa ukusebenza okuthembekile kwesikhathi eside kwezintambo:
Ama-Insulation Compounds: Izakhiwo zikagesi ezinhle kakhulu, ukumelana nokuwohloka okubangelwa yithusi, ukumelana nokuguga okuzinzile kokushisa
Ama-Sheathing Compounds: Ukuqina komlilo okuhle kanye nezici eziphansi zomusi, amandla aphezulu omshini, ukumelana nokuqhekeka, kanye nokumelana okunamandla nomswakama nokushisa
IZWE ELILODWAigxile ezixazululweni zezinto zekhebula, ihlinzeka ngamakhemikhali okushisa e-LSZH asezingeni eliphezulu, amakhemikhali okufaka i-LSZH sheathing, kanye nezinto zokwakha ikhebula ezahlukahlukene, ezisetshenziswa kabanzi ezintanjeni zikagesi, ezintanjeni zokuxhumana, kanye nasezintanjeni ezikhethekile, okusiza amakhasimende ukuthuthukisa ukuphepha kanye nokuthembeka kwesikhathi eside.
Isikhathi sokuthunyelwe: Feb-28-2026