Indasitiri yemotokari yagara iri pamberi pekugadzira hunyanzvi, uye resistance welding yakaita basa rakakosha muchikamu ichi. Kubva pamitsetse yekugadzira yakawanda yekutanga kwezana ramakore rechi 20 kusvika kune yanhasi ine otomatiki masystem ekugadzira, resistance welding equipment yakaramba iri dombo repakona rekusangana kwemotokari. Kushanda, simba, uye kudhura-kwekuita kweiyi welding process inoita kuti ive yakakosha mukugadzira zvakasiyana-siyana zvemotokari zvikamu, kunyanya mukugadzira zvimiro zvakareruka asi zvakasimba zvemuviri izvo zvinoda mota dzemazuvano.
Resistance welding inzira inogadzira kupisa kuburikidza nemagetsi ekupikisa kwezvinhu, zvichibvumira kukurumidza kubatanidzwa kwesimbi mashizha. Pakati pemhando dzakasiyana dzekushivirira welding, spot welding uye seam welding ndiyo yakajairika mukugadzirwa kwemotokari. Aya maitiro anokurumidza, akavimbika, uye anoshanda, achiita kuti ave akakodzera kune yakakwira-vhoriyamu, inodzokororwa mabasa anodiwa pamitsetse yekugadzira mota.
Imwe yeanonyanya kuzivikanwa maapplication ekupikisa welding muindasitiri yemotokari is spot welding. Kuita uku kunosanganisira kubatanidzwa kwemarata maviri kana anopfuura panzvimbo dzakasiyana uchishandisa maelectrodes. Mukugadzira mota, resistance spot welding machine inoshandiswa kugadzira muviri wemotokari kana "body-in-white" (BIW), nhanho yekugadzira mota apo furemu inounganidzwa isati yapenda uye zvimwe zvikamu zvinowedzerwa.
Zviuru zvema spot welds zvinoiswa pafuremu yemota imwe chete, kuchengetedza simbi dzakasiyana-siyana dzakadai sedenga, magonhi, uye mafenda. Iko kumhanya kweiyo nzvimbo welding process yakanakira mukana muindasitiri yemotokari, uko mitsetse yekugadzira inotarisirwa kuunganidza zviuru zvemotokari zuva nezuva. Kusiyana nemamwe mashedhi maitiro angangoda nguva refu yekuseta kana yakakura post-processing, resistance spot welding equipment ine otomatiki yakanyanya uye inochinjika, ichibvumira kukurumidza kutenderera nguva uye inowirirana mhedzisiro.
Seam welding, imwe nzira yekupikisa welding, inoshandiswawo zvakanyanya mukugadzira mota. Kusiyana nenzvimbo welding, iyo inosanganisa zvinhu munzvimbo dzakasiyana, otomatiki musono welding muchina inogadzira majoini anoramba achibuda, asingaputsi. Maitiro aya anonyanya kukosha pakugadzira zvinhu zvakaita sematangi emafuta, masisitimu emhepo, uye mapaneru ezvimiro anoda chisimbiso chakasimba, chisina kukanganiswa.
Mumusono welding, maelectrode anotenderera akaita sevhiri anoshandisa dzvinyiriro yenguva dzose uye yazvino kumashizha esimbi, zvichibvumira kuenderera, kunopindirana welds. Indasitiri yemotokari inokoshesa seam welding nekuda kwekugona kwayo kugadzira majoini akasimba ayo anogona kumirisana nekushushikana kwemagetsi uye zvakatipoteredza zvinhu zvinosangana nemotokari mukati mehupenyu hwavo hwose.
Nekushushikana kuri kukura pamusoro pekushanda kwemafuta uye kuburitswa, vagadziri vemotokari vari kuwedzera kuisa zvinhu zvisingaremi sealuminium uye simbi dzakasimba mukugadzira kwavo. Resistance welding midziyo yakatofanira kujairana nemidziyo mitsva iyi, iyo inogona kupa matambudziko nekuda kwekusiyana kwavo kwemagetsi conductivity uye kupisa kwekupisa zvivakwa zvichienzaniswa nesimbi yechinyakare.
Michina yemazuva ano yekumisa welding inofanirwa kugarisa shanduko idzi, ichipa inogadzirika ikozvino, kudzvanywa, uye welding nguva marongero kuti ive nechokwadi chesimbi dzakasimba pazvinhu zvireruke. Uku kuchinjika kwakakosha sezvo vagadziri vachitsvaga kugadzira mota dzakareruka, dzinoshanda mafuta, uye dzinoenderana nenharaunda pasina kukanganisa kuchengetedza kana kuita.
Resistance welding midziyo inoita basa rinokosha muindasitiri yemotokari, ichigonesa kugadzirwa kwakanaka uye kwakakwira kwemota. Spot welding uye seam welding, kunyanya, zvakakosha pakuunganidza muviri wemotokari uye zvimwe zvinhu, zvichipa musanganiswa wekumhanya, simba, uye kuvimbika. Sezvo indasitiri inofamba ichienda kukushandiswa kwezvinhu zvakareruka uye zvakanyanya kuomesesa magadzirirwo, kuramba welding michina inoramba ichishanduka, ichibatanidza.


