Njengoba umhlaba ubheka intuthuko esimeme,izimoto ezintsha zamandla (NEVs)ngokushesha ziba yisinqumo esijwayelekile ekuhambeni kwesikhathi esizayo. I-China ihamba phambili emhlabeni mayelana nokuqanjwa kabusha kwezobuchwepheshe kanye nokukhuthazwa kwemakethe emkhakheni wezimoto ezintsha zamandla, ikakhulukazi ekuthuthukisweni kobuchwepheshe bamabhethri. Lesi sihloko sizohlola izinzuzo zamabhethri ezimoto zamandla amasha aseShayina, ikakhulukazi indima ebalulekile yama-capacitor kuma-OBC weplathifomu yamandla aphezulu (amashaja asebhodini), kanye nentuthuko yakamuva embonini yezimoto zamandla amasha maduze nje.
1. Izinzuzo ezibalulekile zeplathifomu yamandla kagesi aphezulu i-OBC
Kusistimu yebhethri yezimoto zamandla amasha, i-OBC esebhodini iyingxenye eyinhloko yokushaja nokuphathwa kwamandla, futhi ukusebenza kwayo kuthinta ngokuqondile ukusebenza kahle nokuthembeka kwayo yonke imoto. Njengoba izimoto zamandla amasha zithuthuka zifinyelela kumasistimu kagesi anamandla kagesi aphezulu angu-800V kanye nama-voltage aphezulu (afana no-1200V), ukuthuthukiswa kobuchwepheshe kwe-OBC kubaluleke kakhulu. Isakhiwo seplathifomu ye-voltage ephezulu ayisekeli nje kuphela ukushaja okusheshayo, kodwa futhi ibona ukushaja okuphindwe kabili nokukhipha, okuthuthukisa ukusebenza kahle kokusetshenziswa kwebhethri.
Kule nqubo, ama-capacitor adlala indima ebalulekile “njengehabhu yokugcina amandla nokuhlunga” ye-OBC ne-DCDC (DC-DC converter). Isixazululo se-capacitor esisebenza kahle kakhulu esethulwe yi-Yongming siklanyelwe ukuhlangabezana nezidingo ezinzile zokusebenza ngaphansi kwamandla kagesi aphezulu, imvamisa ephezulu kanye nezimo zokushisa eziphezulu. Imikhiqizo yayo efana ne-liquid horn aluminium electrolytic capacitor, liquid plug-in aluminium electrolytic capacitor, solid-liquid hybrid capacitor kanye nama-film capacitor anezinzuzo zokumelana ne-voltage ephezulu, ukuminyana okuphezulu nempilo ende, enikeza isiqinisekiso esiqinile sokusebenza kahle okuphezulu kwezimoto ezintsha zamandla.
2. Izinzuzo zobuchwepheshe ze-Yongming capacitors
Ukusetshenziswa kwama-Yongming capacitor ezinhlelweni ze-OBC&DCDC zezimoto zamandla amasha kukhombisa izinzuzo zako eziyingqayizivele ezinhlelweni zamabhethri anamandla amakhulu.
(1) I-Liquid Horn Aluminium Electrolytic Capacitor: Lolu chungechunge lwama-capacitor lunezici ze-voltage ezimelana nephezulu kanye ne-ripple current, futhi lunganikeza ukusekela kwamandla kagesi okuzinzile ekuguquguqukeni kwamandla kagesi kanye nezinsimbi zikagesi ezivame ukuhlangana nazo ku-OBC. Ngemuva kokuhlolwa okuqinile kokuguga kwe-high-voltage nokuqina komthwalo ogcwele, ukuzinza kwayo kwesikhathi eside nokuthembeka okuphezulu kuyaqinisekiswa.
2 Idizayini yayo yosayizi ohlangene iyenza ikwazi ukuhlinzeka ngokuhlunga okusebenzayo kanye nokugcinwa kwamandla ngisho nasendaweni elinganiselwe.
(3)I-Solid-liquid hybrid capacitor: Le capacitor ihamba phambili ku-high capacitance density kanye nokuvuza okuphansi kwamanje, futhi ingagcina amandla azinzile phezu kwebanga lokushisa elibanzi, iqinisekisa ukusebenza kahle kwesistimu.
(4) I-Film capacitor: I-voltage ephezulu yokumelana, i-ESR ephansi nezici zempilo ende yama-capacitor amafilimu awenza abe isithiyo sokuphepha ekusetshenzisweni kwezimoto zamandla amasha. Angakwazi ukumelana nama-voltage afika ku-1200V futhi aqhubeke nokusebenza kahle kakhulu ezindaweni ezinokhahlo.
3. Amathrendi embonini kanye ne-Future Outlook
Muva nje, imakethe yezimoto zamandla entsha yaseShayina iqhubekile nokushisa, futhi ukwesekwa kwenqubomgomo kanye nokuqanjwa kabusha kwezobuchwepheshe kuye kwakhuthaza ngokuqhubekayo ukuthuthukiswa kwemboni. Ngokusho kwedatha yakamuva, engxenyeni yokuqala ka-2023, ukuthengiswa kwezimoto ezintsha zamandla e-China kukhuphuke ngaphezu kuka-50% unyaka nonyaka, phakathi kwawo ukuthuthuka kobuchwepheshe bebhethri kuyisici esibalulekile esiqhuba ukukhula kokuthengisa. Ikakhulukazi mayelana nobuchwepheshe bokushaja okusheshayo namandla ebhethri, izinkampani zaseShayina ziye zanciphisa kancane kancane igebe ngezinga elihamba phambili lamazwe ngamazwe.
Ngaphezu kwalokho, njengoba umhlaba ukunaka kakhulu ukuvikelwa kwemvelo kanye nentuthuko esimeme, amazwe amaningi nezifunda seziqalile ukwandisa ukwesekwa kwazo kwezimoto ezintsha zamandla. Ukuthunyelwa kwezimoto ezintsha zamandla eChina emazweni angaphandle nakho kuyanda, kudonsela ukunaka kwabathengisi abaningi bamazwe ngamazwe kanye nabathengisi ngabanye.
Ngamafuphi, izinzuzo zamabhethri emoto yamandla amasha aseShayina zilele ekusebenzeni kwawo okuphezulu, ukwethembeka okuphezulu kanye nempilo ende, okuthi, kuhlangene nokusungulwa kwezobuchwepheshe kwe-Yongming capacitor, kunikeze ukwesekwa kwamandla okuqinile ekuthuthukisweni kwekusasa kwezimoto ezintsha zamandla. Ngokukhula okuqhubekayo kwesidingo semakethe, abathengisi bamazwe ngamazwe kanye nabathengisi ngabanye bazobona amandla amakhulu namathuba emikhiqizo yaseShayina lapho bekhetha izimoto ezintsha zamandla.
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Isikhathi sokuthumela: Aug-15-2025