Gawo lamphamvu ku North America likusintha kwambiri, motsogozedwa ndi luso laukadaulo wa batri komanso kutengera mwachangu magalimoto amagetsi (EVs). Pakatikati pa chisinthiko ichi ndi gawo lofunikira lomwe limagwirakuwotcherera malo, njira yopangira yomwe imatsimikizira kupanga kodalirika komanso kothandiza kwa mapaketi a batri ndi zigawo zina zokhudzana ndi mphamvu.
Pazaukadaulo wa batri, kuwotcherera kwa malo kumathandiza kwambiri popanga mapaketi a batri a ma EV ndi makina osungira mphamvu osasunthika. Ma batire awa amakhala ndi ma cell angapo omwe amayenera kulumikizidwa molondola komanso kudalirika.Micro-resistance spot kuwotcherera (micro-RSW)yatsimikizira kuti ndi njira yothandiza kwambiri yolumikizira ma cell a batri ku mabasi, kuwongolera magwiridwe antchito komanso kulimba kwa paketi ya batri.
Kafukufuku waposachedwa wofalitsidwa mu Journal of Materials Engineering and Performance akuwonetsa kufunikira kwa micro-RSW pakuwongolera magwiridwe antchito a batri. Kafukufukuyu, wopangidwa ndi University of Warwick mogwirizana ndi TVS Motor Company, India, akuwunika momwe magawo osiyanasiyana owotcherera amakhudzira mphamvu yolumikizana ya ma tabu a faifi yolumikizidwa ndi ma cell a batire a 18650 Li-ion. Zomwe zapezazi zikuwonetsa kuti weld current ndi nthawi zimagwira gawo lofunikira kwambiri pakukwaniritsa kulumikizana kolimba, kodalirika komwe kumapangitsa chitetezo cha batri ndi moyo wautali.
Makampani opanga magalimoto, makamaka gawo la EV, ndiwopindulanso kwambiri ndiukadaulo wazowotcherera. Kupanga ma EV kumafuna kuphatikizika kwa mapaketi a batri, ma mota, ndi zamagetsi zamagetsi zomwe zimafuna njira zowotcherera zolondola komanso zogwira mtima. Makina owotcherera a Spot amagwiritsidwa ntchito kwambiri popanga mapaketi a batri a EV kuti agwirizane ndi mapepala achitsulo ndikuwonetsetsa kukhulupirika kwadongosolo.
Malinga ndi malipoti amakampani, kukhazikitsidwa kwa makina azowotcherera apamwamba kwambiri, monga makina owotcherera a laser, kwathandizira kwambiri kupanga kwa EV.Kuwotcherera kwa laserimapereka kulondola kwapamwamba, madera ochepa omwe amakhudzidwa ndi kutentha, komanso mawonekedwe abwino kwambiri a weld, kupangitsa kuti ikhale yoyenera kujowina zida zofananira ndi ma geometri ovuta omwe amapezeka muzinthu za EV.
Makampani angapo aku North America akutsogola pakugwiritsa ntchito njira zatsopano zowotcherera kuti zithandizire kukula kwa gawo lamagetsi. Tesla, mpainiya pakupanga EV, amaphatikiza makina owotcherera pamalo otsogola pakupanga paketi ya batri ndi gulu la magalimoto. Makampani a Gigafactories ku Nevada ndi Texas amagwiritsa ntchito ukadaulo wapamwamba kwambiri wowotcherera malo kuti akhalebe ndi miyezo yapamwamba kwambiri komanso yothandiza.
Chitsanzo china chodziwika ndi mgwirizano pakati pa Ford ndi LG Energy Solution, womwe cholinga chake ndi kukhazikitsa malo opangira mabatire ku Michigan. Malowa athandizira makina owotchera malo kuti apange mapaketi a batri ochita bwino kwambiri a Ford's EV lineup, kulimbitsa kudzipereka kwa kampaniyo pakuyenda kosasunthika.
Monga wopanga makina opangira makina opangira batire, Styler Electronic Co., Ltd. yakhala patsogolo popereka njira zowotcherera zogwira ntchito kwambiri ku gawo lamphamvu padziko lonse lapansi kuyambira 2004. Pazaka zopitilira 18, kampaniyo yapanga makina opangira kuwotcherera malo ogwirizana ndi zosowa zosiyanasiyana za opanga mabatire ndi ma OEM a EV.
Makina owotchera malo a Styler amadziwika chifukwa chogwirizana, kuchepa kwachilema, komanso mapangidwe osavuta kugwiritsa ntchito, zomwe zimawapangitsa kukhala chisankho choyenera kwamakampani opanga mphamvu omwe akufuna kukhathamiritsa ntchito zawo zopangira. Popereka njira zowotcherera zotsogola, Styler imapatsa mphamvu opanga kuti apititse patsogolo ntchito zopanga, kukonza zinthu, ndikuyendetsa luso laukadaulo wa batri ndi kupanga ma EV.
Pamene North America ikupitilizabe kusinthira ku mphamvu zoyera komanso kuyenda kwamagetsi, makina owotcherera pamalo atenga gawo lofunikira kwambiri pakuwonetsetsa kuti akupanga ma batire olimba komanso ogwira mtima. Opanga omwe akupanga ndalama muukadaulo wapamwamba kwambiri wowotcherera malo adzakhala ndi mwayi wokwaniritsa zomwe zikuchulukirachulukira zamakampani pomwe akusunga magwiridwe antchito apamwamba komanso chitetezo.
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Nthawi yotumiza: Mar-31-2025
