Izindaba - Indlela Isivinini Esithinta Ngayo Ububanzi Be-EV

Njengoba siqhubeka nonyaka ka-2025, ukuqonda izici ezithinta ububanzi bezimoto zikagesi (EV) kusabalulekile kubakhiqizi nakubathengi. Umbuzo ovame ukubuzwa uyaqhubeka: ingabe imoto kagesi ifinyelela ububanzi obukhulu ngesivinini esiphezulu noma ngesivinini esiphansi?Ngokusho kochwepheshe bezobuchwepheshe bebhethri, impendulo icacile—isivinini esiphansi ngokuvamile siholela ebangeni elide kakhulu.

Lesi simo singachazwa ngezici eziningana ezibalulekile ezihlobene nokusebenza kwebhethri kanye nokusetshenziswa kwamandla. Lapho kuhlaziywa izici zokukhishwa kwebhethri, ibhethri le-lithium-ion elilinganiselwe ku-60Ah lingaletha cishe ama-42Ah kuphela ngesikhathi sokuhamba ngesivinini esikhulu, lapho ukuphuma kwamanje kungadlula ama-30A. Lokhu kuncipha kwenzeka ngenxa yokwanda kwe-polarization yangaphakathi kanye nokumelana ngaphakathi kwamaseli ebhethri. Ngokuphambene nalokho, ngesivinini esiphansi ngemiphumela yamanje ephakathi kuka-10-15A, ibhethri elifanayo linganikeza kufika ku-51Ah—85% wamandla alo alinganiselwe—ngenxa yokucindezeleka okuncishisiwe kumaseli ebhethri,iphathwa kahle yi-Battery Management Systems (BMS) esezingeni eliphezulu.

Ukumelana ne-aerodynamic nakho kudlala indima ebalulekile ekusebenzeni kahle kwebanga. Emiklamo evamile yezimoto zikagesi, isivinini esiphindwe kabili kusuka ku-20km/h kuya ku-40km/h singakhulisa ukusetshenziswa kwamandla kathathu kusuka ekumelaneni nomoya—kukhuphuke kusuka ku-100Wh kuya ku-300Wh ezimweni zangempela.

Ukusebenza kahle kwezimoto kuthinta kakhulu ububanzi bezimoto, njengoba iningi lama-motor kagesi lisebenza kahle cishe ngo-85% ngesivinini esiphansi uma kuqhathaniswa no-75% ngesivinini esiphezulu. Ubuchwepheshe be-BMS obuthuthukisiwe buthuthukisa ukusatshalaliswa kwamandla kuzo zonke lezi zimo ezihlukene, bukhulisa ukusetshenziswa kwamandla kungakhathaliseki isivinini.

Ekuhlolweni okusebenzayo, izimoto zivame ukufinyelela ibanga elingaphezulu ngo-30-50% ngesivinini esiphansi. Ibanga elingamakhilomitha angu-80 ngesivinini esiphezulu lingafinyelela ku-104-120km ngesivinini esiphansi, yize imiphumela ihlukahluka ngokusekelwe kumamodeli athile ezimoto kanye nezimo zokusebenza.

Ezinye izici ezithinta ibanga zihlanganisa izimo zomgwaqo, umthwalo okhokhelwayo (ukwanda ngakunye okungu-20kg kunciphisa ibanga ngo-5-10km), kanye nezinga lokushisa (ukusebenza kwebhethri kuvame ukwehla ngo-20-30% ku-0°C). Uhlelo Lokuphatha Ibhethri olusezingeni eliphezulu luhlala luqapha lezi ziguquguquko, luqinisekisa ukusebenza kahle kwebhethri ezindaweni ezahlukahlukene.

Isikhathi sokuthunyelwe: Septhemba 16-2025

Indlela Isivinini Esithinta Ngayo Ububanzi Bezimoto Zikagesi

XHUMANA NO-DALY