Chikamu chesimba muNorth America chiri kuita shanduko huru, inotungamirwa nehunyanzvi muhunyanzvi hwebhatiri uye kukurumidza kutorwa kwemotokari dzemagetsi (EVs). Pakati pekushanduka-shanduka ibasa rinokosha rinoitwa naronzvimbo welding, chirongwa chekugadzira chinovimbisa kugadzirwa kwakavimbika uye kwakanaka kwebhatiri packs uye zvimwe zvine chekuita nesimba.
Munzvimbo yebhatiri tekinoroji, spot welding inobatsira mukugadzirwa kwemabhatiri mapaketi eEVs uye akamira ekuchengetedza simba masisitimu. Aya mabhatiri mapaketi ane akawanda masero ega anofanirwa kubatanidzwa nekurongeka uye kuvimbika.Micro-resistance spot welding (micro-RSW)yakaratidza kuve nzira inoshanda kwazvo yekujoinha mabhatiri maseru mabheti kumabhawa, kuvandudza kushanda kwese uye kusimba kwebhatiri pack.
Ongororo ichangoburwa yakaburitswa muJournal yeZvishandiso Injiniya uye Kuita inoratidza kukosha kweiyo micro-RSW mukugadzirisa kushanda kwebhatiri. Tsvagiridzo iyi, yakaitwa neYunivhesiti yeWarwick yakabatana neTVS Motor Company, India, inoongorora kuti zvakasiyana sei maparamendi ewelding anokanganisa kusimba kwekubatana kwema tabo enickel akabatana ne18650 Li-ion bhatiri maseru. Zvakawanikwa zvinoratidza kuti weld yazvino uye nguva inoita basa rakakosha mukuwana hukama hwakasimba, hwakavimbika hunowedzera kuchengetedzeka kwebhatiri uye hupenyu hurefu.
Indasitiri yemotokari, kunyanya chikamu cheEV, mumwe mubatsiri mukuru weiyo spot welding tekinoroji. Kugadzirwa kweEVs kunoda kubatanidzwa kwemabhatiri mapaketi, mota, uye magetsi emagetsi-zvinhu zvinoda chaiwo uye anoshanda maitirwo ekuwelda. Spot welding michina inoshandiswa zvakanyanya mukugadzira EV bhatiri mapaketi kuti abatanidze simbi mashizha uye kuve nechokwadi chechimiro chekuvimbika.
Zvinoenderana nemishumo yeindasitiri, kutorwa kwemichina yemhando yepamusoro yewelding, senge laser welding masisitimu, yakavandudza zvakanyanya kunaka uye kugona kweEV kugadzirwa.Laser weldinginopa kurongeka kwepamusoro, nzvimbo shoma-dzinokanganisa kupisa, uye yakanakisa weld mhando, zvichiita kuti ive yakakodzera kujoinha zvinhu zvakasiyana uye yakaoma geometries inowanikwa muEV zvikamu.
Makambani akati wandei ekuNorth America ari kutungamira mukutora hunyanzvi hwekuita welding matekiniki ekufambisa kukura kwechikamu chesimba. Tesla, piyona mukugadzira EV, inobatanidza michina yekusimudzira nzvimbo mukugadzirwa kwayo kwebhatiri paki uye kusangana kwemuviri wemotokari. Iyo kambani Gigafactories muNevada neTexas inoshandisa state-of-the-art spot welding tekinoroji kuchengetedza yakanyanya mwero yemhando uye kushanda nesimba.
Mumwe muenzaniso unozivikanwa ndeyekudyidzana pakati peFord neLG Energy Solution, ine chinangwa chekumisikidza zvivakwa zvekugadzira mabhatiri muMichigan. Zvivakwa izvi zvichakwirisa michina yekugadzira mabhatiri emhando yepamusoro yeFord's EV lineup, zvichisimbisa kuzvipira kwekambani mukufamba kwakasimba.
Semugadziri anotungamira wekugadzira bhatiri spot welding michina, Styler Electronic Co., Ltd. yanga iri pamberi pakuendesa mhinduro dzepamusoro-soro kuchikamu chesimba repasi rose kubvira 2004. Nemakore anopfuura 18 echiitiko, kambani yakagadzira chikamu chakakwana chemichina yewelding yakagadziridzwa zvinoenderana nezvinodiwa zvakasiyana-siyana zvevagadziri vebhatiri uye EV OEMs.
Michina yeStyler's spot welding inozivikanwa nekuenderana kwayo, mitengo yakaderera yekuremara, uye madhizaini-ane hushamwari, zvichiita kuti ive sarudzo yakanaka kune makambani emagetsi ari kutsvaga kukwidziridza mashandiro avo ekugadzira. Nekupa ekucheka-kumucheto nzvimbo welding mhinduro, Styler inopa simba vagadziri kuti vawedzere kushanda zvakanaka kwekugadzira, kuvandudza mhando yechigadzirwa, uye kutyaira hunyanzvi muhunyanzvi hwebhatiri nekugadzira EV.
Sezvo North America ichienderera mberi neshanduko yayo yekuenda kusimba rakachena uye kufamba kwemagetsi, michina yekukweshesa ichaita basa rakakosha mukuona kugadzirwa kwemabhatiri akasimba uye anoshanda masisitimu. Vagadziri vanodyara mune yemhando yepamusoro nzvimbo welding tekinoroji vanove vakamisikidzwa zvirinani kuti vasangane nezviri kukura zvinodikanwa zveindasitiri uku vachichengetedza kuita kwepamusoro kwechigadzirwa uye kuchengetedzeka.
(iyo "Saiti") ndeyezvinangwa zveruzivo chete. Ruzivo rwese paSaiti rwunopihwa mukutenda kwakanaka, zvisinei, isu hatiite chinomiririra kana waranti yechero mhando, kutaura kana kurehwa, maererano nekurongeka, kukwana, chokwadi, kuvimbika, kuwanikwa kana kuzara kwechero ruzivo paSiti. PASI PASI MATINJI TICHAVA NEMUBADZO KWAURI PAKUNHU CHEKURASIKA KANA KUKANGANWA KWERUPI RUPI RUNOITWA NEMBERI YEKUSHANDISWA KWESATI KANA KUVIMBIRA PANE RUZIVO RINOPIWA PASAiti. KUSHANDISA KWAKO KWESATI UYE KUVIMBIRA KWAKO PANE RUZIVO CHESE PASATI KUNONYANYA PANYAYA YAKO PAMWE.
Nguva yekutumira: Mar-31-2025
