Makina owotchera malo osungiramo mphamvu amagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana polumikizana ndi zitsulo. Kukwaniritsa mikhalidwe yabwino yowotcherera ndikofunikira kuti zitsimikizire mtundu ndi kukhulupirika kwa zolumikizira zowotcherera. Nkhaniyi ikupereka kuwunika kwa zinthu zitatu zofunikira zowotcherera pamakina owotcherera magetsi, ndikuwunikira momwe amakhudzira mtundu wa weld ndikupereka chitsogozo kwa ogwiritsa ntchito kuti akwaniritse zotsatira zabwino zowotcherera.
- Kuwotcherera Panopa: Kuwotcherera panopa ndi gawo lofunika kwambiri lomwe limakhudza mwachindunji kutentha komwe kumapangidwa panthawi yowotcherera. Zimatsimikizira kuya ndi m'lifupi mwa malo ophatikizika, komanso mphamvu yonse ya cholumikizira chowotcherera. Kusankha zowotcherera zoyenerera zimatengera zinthu monga mtundu wa zinthu, makulidwe, ndi malowedwe omwe amafunidwa. Kusakwanira kwa madzi kungayambitse kusakanizika kokwanira ndi ma welds ofooka, pamene kuchulukitsitsa kwa madzi kungayambitse kutentha, kuthirira, ndi kusokoneza. Oyendetsa ayenera kusintha makina owotcherera mosamalitsa kuti akwaniritse bwino lomwe pakati pa malowedwe ndi kutentha pa ntchito iliyonse.
- Mphamvu ya Electrode: Mphamvu ya elekitirodi, yomwe imadziwikanso kuti mphamvu yowotcherera, imakhala ndi gawo lofunikira pakuwonetsetsa kulumikizana koyenera pakati pa zida zogwirira ntchito panthawi yowotcherera. Zimakhudza mapangidwe a weld nugget ndipo zimakhudza makina a olowa. Mphamvu ya elekitirodi yosakwanira ingayambitse kukhudzana kosakwanira, zomwe zimapangitsa kuti pakhale kusakanizika bwino komanso mphamvu zowotcherera. Kumbali inayi, mphamvu yochulukirapo ya ma elekitirodi imatha kuyambitsa kupindika kwambiri, kumamatira kwa ma elekitirodi, komanso kulowera kwambiri. Oyendetsa ayenera kusintha mphamvu ya elekitirodi potengera makulidwe azinthu, mtundu, ndi mtundu womwe amafunidwa kuti weld akwaniritse zowotcherera mosasinthasintha komanso zodalirika.
- Nthawi yowotcherera: Nthawi yowotcherera imatanthawuza nthawi yomwe mphamvu yowotcherera pano ndi ma elekitirodi amagwiritsidwira ntchito pazida zogwirira ntchito. Zimatsimikizira kuchuluka kwa kutentha komwe kumatumizidwa ku mgwirizano ndi kulowetsa mphamvu zonse. Nthawi yowotchera iyenera kuyendetsedwa mosamala kuti iwonetsetse kutentha kokwanira kuti muphatikize bwino popanda kutentha kwambiri. Kusakwanira kwa nthawi yowotcherera kungayambitse kusakanizika kosakwanira ndi ma welds ofooka, pomwe nthawi yowotcherera kwambiri imatha kubweretsa kutentha kwambiri, kupotoza, ndikuwonongeka kwa zida zogwirira ntchito. Oyendetsa akuyenera kukhathamiritsa nthawi yowotcherera potengera momwe zinthu ziliri, kapangidwe kake, komanso mtundu womwe akufuna.
Kukwaniritsa mikhalidwe yabwino yowotcherera ndikofunikira pakuwonetsetsa kuti zolumikizira zowotcherera zili bwino komanso zodalirika pamakina osungiramo mphamvu zowotcherera. Posintha mosamalitsa kuwotcherera pakali pano, mphamvu ya ma elekitirodi, ndi nthawi yowotcherera, ogwira ntchito amatha kupeza mikhalidwe yofunikira, kuphatikiza kuphatikizika koyenera, mphamvu zokwanira, ndi kupotoza pang'ono. Kumvetsetsa momwe ma welds atatuwa amakhudzidwira komanso kuyanjana kwawo ndikofunikira kuti apange ma welds apamwamba nthawi zonse. Kuwunika pafupipafupi ndikusintha magawowa, kutengera zofunikira pakugwiritsa ntchito kuwotcherera kulikonse, kumathandizira kuwongolera bwino, kukulitsa zokolola, ndikuchepetsa kukonzanso kapena kukonza.
Nthawi yotumiza: Jun-08-2023