Umkhakha wezamandla eNyakatho Melika wenza izinguquko ezinkulu, eziqhutshwa izinto ezintsha zobuchwepheshe bebhethri kanye nokwamukelwa ngokushesha kwezimoto zikagesi (EVs). Okubalulekile kulokhu kuziphendukela kwemvelo indima ebalulekile edlalwaukushisela indawo, inqubo yokukhiqiza eqinisekisa ukukhiqizwa okuthembekile nokusebenzayo kwamaphakethe webhethri nezinye izingxenye ezihlobene namandla.
Emkhakheni wobuchwepheshe bebhethri, i-spot welding ibalulekile ekwenziweni kwamaphakethe ebhethri ama-EV kanye nezinhlelo zokulondoloza amandla ezimile. Lawa maphakethe ebhethri aqukethe amaseli amaningi ngamanye okufanele axhunywe ngokunemba nokwethembeka.I-Micro-resistance spot welding (micro-RSW)ibonakale iyindlela ephumelela kakhulu yokuhlanganisa amathebhu ebhethri kumabhasi, ukuthuthukisa ukusebenza kahle kanye nokuqina kwephakethe lebhethri.
Ucwaningo lwakamuva olushicilelwe ku-Journal of Materials Engineering and Performance lugqamisa ukubaluleka kwe-micro-RSW ekuthuthukiseni ukusebenza kwebhethri. Ucwaningo, olwenziwa yiNyuvesi yaseWarwick ngokubambisana ne-TVS Motor Company, e-India, luhlola ukuthi imingcele ye-welding ehlukene ithinta kanjani amandla ahlangene amathebhu e-nickel axhunywe kumaseli webhethri we-18650 Li-ion. Okutholakele kukhombisa ukuthi i-weld current nesikhathi zidlala indima ebaluleke kakhulu ekuzuzeni ukuxhumana okuqinile, okuthembekile okuthuthukisa ukuphepha kwebhethri nempilo ende.
Imboni yezimoto, ikakhulukazi ingxenye ye-EV, ingenye ezuza kakhulu kubuchwepheshe bokushisela. Ukukhiqizwa kwama-EV kudinga ukuhlanganiswa kwamaphakethe ebhethri, izinjini, namandla kagesi—izingxenye ezidinga amasu okushisela anembayo nasebenzayo. Imishini yokushisela i-Spot isetshenziswa kabanzi ekwenzeni amaphakethe ebhethri e-EV ukuze kuhlanganiswe amashidi ensimbi futhi kuqinisekiswe ubuqotho besakhiwo.
Ngokwemibiko yezimboni, ukwamukelwa kwemishini yokushisela indawo eseqophelweni eliphezulu, njengezinhlelo zokushisela i-laser, kuthuthukise kakhulu izinga nokusebenza kahle kokukhiqizwa kwe-EV.I-laser weldinginikeza ukunemba okuphezulu, izindawo ezincane ezithinteke ekushiseni, kanye nekhwalithi enhle kakhulu yokushisela, okuyenza ilungele ukuhlanganisa izinto ezingafani namajiyometri ayinkimbinkimbi atholakala kuzingxenye ze-EV.
Izinkampani eziningi zaseNyakatho Melika zihola phambili ekwamukeleni amasu okushisela amabala ukuze aqhubekisele phambili ukukhula komkhakha wamandla. U-Tesla, oyiphayona ekukhiqizeni i-EV, uhlanganisa imishini yokushisela indawo ethuthukisiwe ekukhiqizeni kwayo iphakethe lebhethri kanye nokuhlanganiswa komzimba wemoto. Ama-Gigafactories enkampani e-Nevada nase-Texas asebenzisa ubuchwepheshe besimanje bokushisela amabala ukuze kugcinwe amazinga aphezulu kakhulu ekhwalithi nokusebenza kahle.
Esinye isibonelo esiphawulekayo ukubambisana phakathi kwe-Ford ne-LG Energy Solution, okuhloswe ngayo ukusungula izindawo zokukhiqiza amabhethri eMichigan. Lezi zikhungo zizosebenzisa imishini yokushisela ukuze ikhiqize amaphakethe ebhethri asebenza kahle kakhulu ohlelo lwe-EV yakwaFord, okuqinisa ukuzibophezela kwenkampani ekuhambeni okusimeme.
Njengomkhiqizi ohamba phambili wemishini yokushisela indawo yebhethri, i-Styler Electronic Co., Ltd. ibihamba phambili ekuletheni izixazululo zokushisela ezisebenza kahle kakhulu emkhakheni wamandla omhlaba wonke kusukela ngo-2004. Ngaphezulu kweminyaka engu-18 yokuhlangenwe nakho, inkampani ithuthukise iphothifoliyo ebanzi yemishini yokushisela amabala ehambisana nezidingo ezihlukahlukene zabakhiqizi bebhethri nama-EV OEMs.
Imishini yokushisela indawo ka-Styler yaziwa ngokuhambisana kwayo, amanani aphansi anesici, kanye nemiklamo esebenziseka kalula, okuyenza ibe inketho ekahle ezinkampanini zamandla ezifuna ukuthuthukisa imisebenzi yazo yokukhiqiza. Ngokuhlinzeka ngezixazululo zokushisela izindawo ezisezingeni eliphezulu, i-Styler inika abakhiqizi amandla okuthuthukisa ukusebenza kahle kokukhiqiza, ukuthuthukisa ikhwalithi yomkhiqizo, kanye nokushayela emisha kubuchwepheshe bebhethri kanye nokukhiqizwa kwe-EV.
Njengoba iNyakatho Melika iqhubeka nokuguqukela kumandla ahlanzekile nokuhamba kukagesi, imishini yokushisela izobamba iqhaza elibaluleke kakhulu ekuqinisekiseni ukukhiqizwa kwezinhlelo zebhethri ezihlala isikhathi eside nezisebenza kahle. Abakhiqizi abatshala imali kubuchwepheshe bezinga eliphezulu bokushisela bazoba sesimweni esingcono ukuze bahlangabezane nezidingo ezikhulayo zemboni kuyilapho begcina ukusebenza komkhiqizo okusezingeni eliphezulu nokuphepha.
(“Isizinda”) ngeyezinjongo zokwaziswa okuvamile kuphela. Yonke imininingwane ekuSayithi inikezwa ngokwethembeka okuhle, nokho, asenzi izethulo noma iwaranti yanoma yiluphi uhlobo, okuvezayo noma okushiwo, mayelana nokunemba, ukufaneleka, ukuba semthethweni, ukwethembeka, ukutholakala noma ukuphelela kwanoma yiluphi ulwazi kuSayithi. NGAPHANSI KWESIKHATHI NGEKE SIBE NESIBOPHO KUWE NGOKULAHLEKILE NOMA UMONAKALO WANOMA YILUPHI UHLOBO OKWENZEKA NGENXA YOKUSETSHENZISWA KWESIZA NOMA UKWETHEMBELA KUNOMA YILUPHI ULWAZI OLUNIKEZELWE KUSAZI. UKUSEBENZISA KWAKHO INDAWO NOKUTHEMBELA KWAKHO YILUPHI ULWAZI ESIWULWENI KUSENGOZINI YAKHO KUPHELA.
Isikhathi sokuthumela: Mar-31-2025
