Spot kuwotcherera ndi njira yomwe imagwiritsidwa ntchito kwambiri pamakampani opanga zinthu, omwe amadziwika chifukwa chakuchita bwino komanso kuthamanga pakujowina zida zachitsulo. Komabe, kuwotcherera ma workpieces a makulidwe osalingana ndi zida zosiyanasiyana kungakhale ntchito yovuta. M'nkhaniyi, tiwona njira ndi malingaliro owonera bwino zowotcherera zida zotere.
1. Kusankha Zinthu:
Musanadumphire munjira yowotcherera, ndikofunikira kusankha ma elekitirodi oyenera komanso zoikamo za zida zomwe zikulumikizidwa. Zitsulo zosiyanasiyana zimakhala ndi ma conductivity osiyanasiyana komanso kutentha kwa kutentha, zomwe zingakhudze ubwino wa weld. Mwachitsanzo, ngati mukuwotcherera chitsulo kupita ku aluminiyamu, mufunika ma elekitirodi apadera opangira zinthu zosiyanasiyana.
2. Zowotcherera Parameters:
Zofunikira pakuwotcherera pamalo ndi kuwotcherera pano, nthawi yowotcherera, ndi mphamvu ya electrode. Izi magawo ayenera kusinthidwa kutengera makulidwe ndi mtundu wa zipangizo. Zida zokhuthala nthawi zambiri zimafuna mafunde okwera kwambiri komanso nthawi yayitali yowotcherera. Pazinthu zosiyana, kupeza moyenera ndikofunikira kuti mupewe kuwotcherera kwambiri kapena kuwotcherera pang'ono.
3. Mapangidwe a Electrode:
Mapangidwe amtundu wa elekitirodi amatha kuthandizira kugawa mphamvu yowotcherera mofanana pazida zogwirira ntchito, ngakhale zili ndi makulidwe osiyanasiyana. Mwachitsanzo, ma electrode okhala ndi mainchesi okulirapo mbali imodzi atha kugwiritsidwa ntchito kuwonetsetsa kuti chowotcherera choyenera pa zinthu zokhuthala ndikupewa kupsa ndi chowondacho.
4. Kuwotchera kwa Tack:
Kuwotcherera kwa Tack kumaphatikizapo kupanga ma weld ang'onoang'ono, oyambilira pamalo abwino olumikizirana kuti agwirizanitse zida zogwirira ntchito limodzi kwakanthawi. Izi zitha kukhala zothandiza makamaka pochita ndi zida za makulidwe osiyanasiyana. Ma welds amaonetsetsa kuti zogwirira ntchito zizikhala zogwirizana panthawi yowotcherera yomaliza.
5. Njira Yowotcherera:
Mayendedwe omwe mumawotcherera zinthu zosiyanasiyana amathanso kukhudza mtundu wa olowa. Ndi bwino kuyamba ndi zinthu za thinnest kenako n’kupita ku zokhuthala. Izi zimalepheretsa kutentha kwakukulu muzinthu zowonda kwambiri, zomwe zingayambitse kutentha kapena kusokoneza.
6. Kuyesa ndi Kuyang'anira:
Mukamaliza kuwotcherera, ndikofunikira kuyang'ana cholumikizira kuti chikhale chabwino. Njira zingapo zoyesera zosawononga, monga kuyang'anira zowonera, kuyesa kulowa mkati mwa utoto, kapena kuyesa kwa X-ray, zitha kugwiritsidwa ntchito kuwonetsetsa kukhulupirika kwa weld.
7. Kuchita ndi Maphunziro:
Kuwotcherera zipangizo zosiyana ndi zogwirira ntchito za makulidwe osafanana kungakhale luso lovuta. Kuphunzitsidwa kokwanira komanso kuchita masewera olimbitsa thupi ndikofunikira kuti ma welders apange ukadaulo wofunikira kuti nthawi zonse azipanga zolumikizira zapamwamba kwambiri pazochitika ngati izi.
Pomaliza, kuwotcherera workpieces makulidwe osagwirizana ndi zipangizo zosiyanasiyana ndi malo kuwotcherera makina kumafuna kuganizira mosamala zipangizo, magawo kuwotcherera, ma elekitirodi kapangidwe, ndi ndondomeko kuwotcherera. Potsatira malangizowa ndikuyika ndalama pazida zoyenera, opanga amatha kupeza ma welds amphamvu komanso odalirika m'njira zosiyanasiyana, ngakhale atakumana ndi zovuta kuphatikiza zinthu.
Nthawi yotumiza: Sep-15-2023
