Emkhakheni wezimoto ezintsha zamandla (i-EV, i-PHEV, i-HEV), ukukhethwa kwezinto zokwakha izintambo zikagesi ophezulu kubalulekile ekuphepheni kwemoto, ukuqina kwayo, kanye nokusebenza kwayo. I-polyethylene exhumene (i-XLPE) kanye nerabha ye-silicone yizinto ezimbili ezivame kakhulu zokuvikela ukushisa, kodwa zinomehluko omkhulu ekusebenzeni kwezinga lokushisa eliphezulu, izakhiwo zokuvikela ukushisa, amandla omshini, nokuningi.
Sekukonke, kokubiliI-XLPEkanye nerabha ye-silicone kusetshenziswa kabanzi ezintanjeni zangaphakathi zezimoto. Ngakho-ke, iyiphi into efaneleka kangcono ezintanjeni zamandla aphezulu ezimotweni ezintsha zamandla?
Kungani Izintambo Eziphezulu Ze-Voltage Zezimoto Ezintsha Zamandla Zidinga Izinto Zokuvimbela Ezisebenza Kakhulu?
Izintambo zikagesi eziphezulu ezimotweni ezintsha zamandla zisetshenziswa kakhulu ephaketheni lebhethri, injini, uhlelo lokulawula ngogesi, kanye nohlelo lokushaja, ngama-voltage okusebenza asukela ku-600V kuya ku-1500V, noma ngaphezulu.
Lokhu kudinga ukuthi amakhebula abe nalokhu:
1) Ukusebenza kahle kakhulu kokuvikela ugesi ukuvimbela ukuphuka kukagesi nokuqinisekisa ukuphepha.
2) Ukumelana okuvelele kokushisa okuphezulu ukuze kumelwane nezimo zokusebenza ezinzima futhi kuvinjelwe ukuwohloka kokufakwa kokushisa.
3) Ukumelana okunamandla nokucindezeleka komshini, ukugoba, ukudlidliza, kanye nokuguguleka.
4) Ukumelana okuhle nokugqwala kwamakhemikhali ukuze kuvumelane nezimo eziyinkimbinkimbi futhi kwandise impilo yesevisi.
Njengamanje, izendlalelo zokuvimbela ukuguga kwezintambo zikagesi eziphezulu ezimotweni ezintsha zamandla zisebenzisa kakhulu i-XLPE noma irabha ye-silicone. Ngezansi, sizokwenza ukuqhathanisa okuningiliziwe kwalezi zinto ezimbili.
Kusukela etafuleni, kungabonakala ukuthi i-XLPE isebenza kangcono maqondana nokumelana namandla kagesi, amandla omshini, ukumelana nokuguga, kanye nokulawula izindleko, kuyilapho irabha ye-silicone inezinzuzo zokumelana nokushisa okuphezulu kanye nokuguquguquka.
Kungani i-XLPE iyizinto Ezikhethwayo Zamakhebula E-High Voltage Ezimotweni Ezintsha Zamandla?
1) Ukusebenza Okuqinile Kokufudumeza: Izinto zokufudumeza ze-XLPE zinamandla aphezulu okufudumeza (≥30kV/mm), okwenza kube ngcono ekumelaneni nezingozi zokuphuka kukagesi ezindaweni ezinamandla aphezulu uma kuqhathaniswa nerabha ye-silicone. Ngaphezu kwalokho, izinto zokufudumeza ze-XLPE zinokulahleka okuphansi kwe-dielectric, okuqinisekisa ukusebenza okuzinzile kwesikhathi eside, okwenza zifanelekele izinhlelo zamandla ezintsha zezimoto zamandla.
2) Izakhiwo Ezingcono Zomshini: Ngesikhathi sokushayela, ukudlidliza okuvela emzimbeni wemoto kungabeka ukucindezeleka komshini ezintanjeni. I-XLPE inamandla aphezulu okudonseka, ukumelana nokuguguleka okungcono, kanye nokumelana nokusika okuphezulu, okwenza ifaneleke kakhulu ukusetshenziswa isikhathi eside futhi inciphise izindleko zokulungisa uma kuqhathaniswa nerabha ye-silicone.
3) Ukumelana Nokuguga Okungcono: Izinto zokuvikela ze-XLPE zinokumelana okuhle nokuguga kwezihlahla zamanzi, okuqinisekisa ukuthi ikhebula lihlala lizinzile ezindaweni ezinomswakama ophezulu kanye nezinkundla zikagesi eziphezulu. Lokhu kubalulekile ezimotweni ezintsha zamandla, ikakhulukazi ezisetshenziswayo ezithwala umthwalo omkhulu njengezikhwama zamabhethri ezinamandla aphezulu kanye nezinhlelo zokushaja okusheshayo.
4) Ukuguquguquka Okumaphakathi Ukuze Kuhlangatshezwane Nezidingo Zokuxhuma Izintambo: Uma kuqhathaniswa nerabha ye-silicone, i-XLPE inikeza ukuguquguquka okumaphakathi, ukulinganisela ukuguquguquka kwezintambo kanye namandla omshini. Isebenza kahle kakhulu ezisetshenziswayo ezifana nama-harnesses aphezulu emotweni, imigqa yokulawula izimoto, kanye nokuxhumeka kwebhethri.
5) Isebenza Kakhulu Ngezindleko: I-XLPE ingabizi kakhulu kunerabha ye-silicone, isekela ukukhiqizwa kwesisindo. Sekuyizinto ezisetshenziswa kakhulu ezintanjeni ze-voltage ephezulu ezimotweni ezintsha zamandla.
Ukuhlaziywa Kwesimo Sesicelo: I-XLPE vs I-Silicone Rubber
I-XLPE, enokumelana kwayo okuhle kakhulu kwamandla kagesi, amandla omshini, kanye nezinzuzo zezindleko, incintisana kakhulu ekusetshenzisweni kwezintambo ezinamandla aphezulu ezimotweni ezintsha zamandla.
Njengoba ubuchwepheshe bezimoto ezintsha zamandla buqhubeka nokuthuthuka, izinto ze-XLPE nazo ziyathuthukiswa ukuze zihlangabezane nezidingo eziphakeme ezimweni zokusetshenziswa:
1) I-XLPE Emelana Nokushisa Okuphezulu (150℃-200℃): Ifanele izinhlelo zokushayela zikagesi ezisebenzayo kakhulu zesizukulwane esilandelayo.
2) I-Polyethylene exhumene ne-Zero-Halogen Cross-linked (LSZH) enentuthu ephansi: Ihambisana nezindinganiso zemvelo zezimoto ezintsha zamandla.
3) Isendlalelo Sokuvikela Esilungiselelwe: Sithuthukisa ukumelana nokuphazamiseka kwe-electromagnetic (EMI) futhi sithuthukisa ukuhambisana kwe-electromagnetic (EMC) kwemoto.
Sekukonke, i-XLPE ithatha isikhundla esiphambili emkhakheni wekhebula elinamandla aphezulu ezimotweni ezintsha zamandla ngenxa yokusebenza kwayo okuhle kakhulu kokushisa, ukumelana ne-voltage, amandla omshini, kanye nezinzuzo zezindleko. Ngenkathi irabha ye-silicone ifanelekela izindawo ezishisa kakhulu, izindleko zayo eziphakeme ziyenza ifanele izidingo ezikhethekile. Ngezintambo ezivamile ezinamandla aphezulu ezimotweni ezintsha zamandla, i-XLPE iyisinqumo esingcono kakhulu futhi ingasetshenziswa kabanzi ezindaweni ezibalulekile njengezintambo zebhethri, izintambo zemoto ezinamandla aphezulu, kanye nezintambo zokushaja okusheshayo.
Ngomongo wentuthuko esheshayo yemboni yezimoto ezintsha zamandla, izinkampani kufanele zicabangele izici ezifana nezimo zokusetshenziswa, izidingo zokumelana nokushisa, kanye nesabelomali sezindleko lapho zikhetha izinto zekhebula ezinamandla aphezulu ukuqinisekisa ukuphepha nokuqina kwezintambo.
Isikhathi sokuthunyelwe: Feb-28-2025