Emkhakheni Wezimoto Ezintsha Zamandla (i-EV, i-PHEV, i-HEV), ukukhethwa kwezinto zamakhebuli anamandla kagesi aphezulu kubalulekile ekuphepheni kwemoto, ukuqina, nokusebenza kwayo. I-Cross-linked polyethylene (i-XLPE) nerabha ye-silicone yizinto ezimbili ezivame kakhulu zokufakelwa, kodwa zinomehluko obalulekile ekusebenzeni kwezinga lokushisa eliphezulu, izakhiwo zokuhlukanisa, amandla emishini, nokunye.
Sekukonke, kokubiliI-XLPEkanye nerabha ye-silicone isetshenziswa kakhulu ezintambo zangaphakathi zezimoto. Ngakho-ke, iyiphi impahla efaneleka kangcono izintambo zamandla kagesi aphezulu ezimotweni zamandla amasha?
Kungani Amakhebuli Anamandla Anamandla Ezimoto Ezintsha Zamandla Edinga Izinto Zokushisisa Ezisebenza Kakhulu?
Amakhebuli kagesi aphezulu ezimotweni zamandla amasha asetshenziselwa ikakhulukazi ibhethri, i-motor, isistimu yokulawula i-electronic, kanye nesistimu yokushaja, enamandla okusebenza asukela ku-600V kuya ku-1500V, noma ngaphezulu.
Lokhu kudinga ukuthi amakhebuli abe:
I-1) Ukusebenza okuhle kakhulu kokuvikela ukuvimbela ukuwohloka kukagesi nokuqinisekisa ukuphepha.
I-2) Ukumelana okuvelele kwezinga lokushisa eliphezulu ukumelana nezindawo zokusebenza ezinzima nokuvimbela ukuwohloka kokushisa.
I-3) Ukumelana okuqinile nokucindezeleka kwemishini, ukugoba, ukudlidliza, nokugqoka.
I-4) Ukumelana nokugqwala kwamakhemikhali okuhle ukuzivumelanisa nezimo eziyinkimbinkimbi nokwelula impilo yesevisi.
Njengamanje, izingqimba zokufakwa kwamakhebula kagesi aphezulu ezimotweni zamandla amasha zisebenzisa i-XLPE noma irabha ye-silicone. Ngezansi, sizokwenza ukuqhathanisa okuningiliziwe kwalezi zinto ezimbili.
Kusuka etafuleni, kungabonakala ukuthi i-XLPE yenza kangcono mayelana nokumelana ne-voltage, amandla emishini, ukumelana nokuguga, nokulawula izindleko, kuyilapho irabha ye-silicone inezinzuzo ekumelaneni nezinga lokushisa eliphezulu kanye nokuguquguquka.
Kungani i-XLPE iyinto Ekhethwayo Yamakhebuli Anamandla Anamandla Ezimotweni Ezintsha Zamandla?
1) Ukusebenza Okuqinile Kwe-Insulation:I-XLPEinamandla e-dielectric aphezulu (≥30kV/mm), okwenza kube ngcono ukumelana nezingozi zokuwohloka kukagesi ezindaweni zamandla kagesi aphezulu uma kuqhathaniswa nerabha ye-silicone. Ukwengeza, i-XLPE inokulahlekelwa okuphansi kwe-dielectric, okuqinisekisa ukusebenza okuzinzile kwesikhathi eside, okuyenza ifanelekele izinhlelo ezintsha zamandla emoto yamandla.
2) Izakhiwo Ezingcono Zemishini: Ngesikhathi sokushayela, ukudlidliza okuvela emzimbeni wemoto kungabeka ingcindezi yemishini ezintanjeni. I-XLPE inamandla aqinile okuqinile, ukumelana kangcono nokugqokwa, nokumelana nokusika okuphakeme, okuyenza ifaneleke kakhulu ukusetshenziswa isikhathi eside nokunciphisa izindleko zokuyilungisa uma kuqhathaniswa nerabha ye-silicone.
I-3) Ukumelana Nokuguga Okungcono: I-XLPE inokumelana okuhle kakhulu nokuguga kwesihlahla samanzi, iqinisekisa ukuthi ikhebula lihlala lizinzile kumswakama ophezulu kanye nezindawo eziphezulu zensimu kagesi. Lokhu kubalulekile ezimotweni zamandla amasha, ikakhulukazi ezinhlelweni ezilayisha kakhulu njengamaphekhi ebhethri anamandla kagesi kanye namasistimu ashaja ngokushesha.
I-4) Ukuguquguquka Okumaphakathi Ukuhlangabezana Nezimfuneko Zezintambo: Uma kuqhathaniswa nerabha ye-silicone, i-XLPE inikeza ukuguquguquka okumaphakathi, ukuguquguquka kwezintambo zokulinganisa namandla omshini. Isebenza kahle kakhulu ezinhlelweni ezinjengamahhanisi aphakathi kwemoto enamandla amakhulu, izintambo zokulawula izithuthuthu, noxhumo lwephakethe lebhethri.
I-5) Izindleko Eziningi: I-XLPE ibiza kakhulu kunerabha ye-silicone, esekela ukukhiqizwa kwenqwaba. Sekuyizinto ezisetshenziswa kakhulu ezimotweni ezisebenza ngamandla kagesi aphezulu.
Ukuhlaziywa Kwesimo Sesicelo: XLPE vs Silicone Rubber
I-XLPE, enokumelana okuhle kakhulu kukagesi, amandla emishini, kanye nezinzuzo zezindleko, inokuncintisana kakhulu ekusetshenzisweni kwezintambo ezinamandla kagesi ezimotweni ezintsha zamandla.
Njengoba ubuchwepheshe obusha bezimoto zamandla buqhubeka nokuthuthuka, izinto ze-XLPE nazo ziyathuthukiswa ukuze zihlangabezane nezidingo eziphakeme ezimeni zohlelo lokusebenza:
1) I-XLPE Engazweli Ngamazinga Okushisa Okuphezulu (150℃-200℃): Ifanele izinhlelo zokushayela zikagesi ezisebenza kahle kakhulu esizukulwaneni esilandelayo.
2) I-Low-Smoke Zero-Halogen Cross-linked Polyethylene (LSZH): Ithobelana nezindinganiso zemvelo ezimotweni zamandla amasha.
I-3) Isendlalelo Esithuthukisiwe Sokuvikela: Sithuthukisa ukumelana nokuphazanyiswa kwe-electromagnetic (EMI) futhi sithuthukise ukuhambisana kwe-electromagnetic (EMC) yemoto.
Sekukonke, i-XLPE ibambe isikhundla esiphezulu emkhakheni wekhebula lamandla kagesi amasha ngenxa yokusebenza kwayo okuhle kakhulu kokwahlukanisa, ukumelana nogesi, amandla emishini, kanye nezinzuzo zezindleko. Nakuba irabha ye-silicone ifaneleka ezindaweni ezishisa kakhulu, izindleko zayo eziphezulu ziyenza ifanelekele izidingo ezikhethekile. Kuzintambo ezivamile zamandla kagesi amasha ezimotweni zamandla amasha, i-XLPE iyinketho engcono kakhulu futhi ingasetshenziswa kabanzi ezindaweni ezibalulekile njengamahhanisi ebhethri, izintambo zemoto enamandla amakhulu, nezintambo ezishaja ngokushesha.
Kumongo wokuthuthuka okusheshayo kwemboni yezimoto zamandla amasha, izinkampani kufanele zicabangele izici ezifana nezimo zohlelo lokusebenza, izidingo zokumelana nezinga lokushisa, nesabelomali sezindleko lapho zikhetha izinto zekhebula zamandla kagesi aphezulu ukuze ziqinisekise ukuphepha nokuqina kwezintambo.
Isikhathi sokuthumela: Feb-28-2025