Makina owotcherera apakati apakati amatenga gawo lofunikira kwambiri pakupanga mafakitale amakono. Kumvetsetsa mfundo za kukana kwamphamvu ndi ma curve apano ndikofunikira kuti mukwaniritse zotsatira zowotcherera ndikuwonetsetsa kuti weld wabwino. Nkhaniyi ikufotokoza za kufunika kwa kukana kwamphamvu komanso mapindikidwe apano mu makina owotcherera pafupipafupi komanso momwe amakhudzira njira yowotcherera.
Dynamic Resistance:Kukana kwamphamvu kumatanthawuza kukana komwe kumakumana ndi makina owotcherera panthawi yowotcherera. Mosiyana ndi kukana kwa static, komwe kumakhala kosasunthika, kukana kwamphamvu kumasiyanasiyana pamene zogwirira ntchito zimakumana ndi kukakamizidwa. Zimatengera zinthu monga zinthu zomwe zimagwiritsidwa ntchito, mphamvu ya electrode, ndi malo olumikizana pakati pa ma electrode ndi ma workpieces.
Curve Curve:Mapindikidwe apano ndi chithunzi chowonetsera momwe kuwotcherera pakali pano pakapita nthawi panthawi yowotcherera. Amapereka chidziwitso pa kayendetsedwe ka ntchito yowotcherera, kuphatikizapo kuwonjezereka koyambirira pakali pano pamene ma electrode amakhazikitsa kukhudzana ndi kukhazikika kotsatira pamene weld ikupita. Mapindikidwe apano amatha kuwulula zolakwika monga kusinthasintha, ma spikes, kapena kusalongosoka kwa mawotchi, kuthandiza othandizira kuzindikira zovuta zomwe zingachitike.
Kufunika kwa Dynamic Resistance ndi Current Curve:
1. Weld Quality Assessment:Kuyang'anira kukana kwamphamvu ndi kupindika kwapano kumalola oyendetsa kuti awone momwe weld alili. Ma spikes adzidzidzi kapena madontho akukana kapena apano amatha kuwonetsa zolakwika pakuwotcherera, monga kukhudzana koyipa kwa ma elekitirodi kapena kusagwirizana kwazinthu.
2. Kukhathamiritsa kwa Njira:Kusanthula mapindikidwe apano kumathandizira kukhathamiritsa njira zowotcherera, monga mphamvu ya electrode ndi kuwotcherera pano. Pomvetsetsa momwe kusintha kwamakono kumasinthira pamagawo osiyanasiyana a kuwotcherera, ogwiritsira ntchito amatha kukonza bwino zosintha kuti zikhale zolimba komanso zowoneka bwino.
3. Kuzindikira Kwachilendo:Kupatuka kuchokera pamapindi apano omwe akuyembekezeredwa kumatha kuwonetsa zovuta zomwe zingachitike, monga kuipitsidwa ndi ma elekitirodi, kusanja bwino, kapena kuwonongeka kwazinthu. Kuzindikira koyambirira kwa zolakwika izi kumathandizira kuti akonze zinthu munthawi yake.
4. Kuwunika Nthawi Yeniyeni:Makina amakono owotcherera mawanga apakati nthawi zambiri amakhala ndi makina owunikira nthawi yeniyeni omwe amawonetsa kukana kwamphamvu komanso kupindika komwe kulipo panthawi yowotcherera. Izi zimathandizira ogwiritsa ntchito kuti azitha kusintha pamalopo ndikuwonetsetsa kuti weld wabwino.
Kukaniza kwamphamvu ndi ma curve apano amatenga gawo lofunikira pakumvetsetsa kwa makina owotcherera apakati pafupipafupi panthawi yowotcherera. Mfundozi zimapereka zidziwitso zamtengo wapatali pa kayendetsedwe ka ntchito yowotcherera, kuthandizira kuyesa khalidwe la weld, ndikuthandizira kukhathamiritsa kwa ndondomeko. Poyang'anitsitsa kukana kwamphamvu ndi ma curve apano, ogwiritsira ntchito amatha kupititsa patsogolo zowotcherera ndikusunga miyezo yapamwamba kwambiri yama weld pamafakitale.
Nthawi yotumiza: Aug-15-2023
