Pakuwotcherera ma nati, nthawi yowotcherera imagwira ntchito yofunika kwambiri pakuwotcherera kwapamwamba komanso kodalirika. Pamene kuwotcherera nthawi si bwino, kungachititse kuti zofooka zosiyanasiyana kuwotcherera ndi kusokoneza wonse kuwotcherera umphumphu. Nkhaniyi ikuwunika zomwe zimachitika nthawi zambiri zowotcherera pamakina owotcherera ma nati ndikupereka njira zothetsera mavuto.
- Nthawi Yowotcherera Yosakwanira: Nkhani: Ngati nthawi yowotcherera ili yochepa kwambiri, weld sangathe kupeza mphamvu yomwe ikufunidwa, zomwe zimapangitsa kuti pakhale mgwirizano wofooka womwe umatha kulephera.
Yankho: a. Wonjezerani Nthawi Yowotcherera: Sinthani makina owotcherera kuti atalikitse nthawi yowotcherera. Chitani ma welds oyesa kuti muwone nthawi yoyenera kuwotcherera pakugwiritsa ntchito kwake.
b. Yang'anani Ma Electrodes: Onani ngati ma elekitirodi atha kapena kuwonongeka. Recondition kapena m'malo ngati pakufunika kuonetsetsa kukhudzana ndi kutentha kutengerapo pa kuwotcherera.
- Nthawi Yowotcherera Kwambiri: Nkhani: Kuwotcherera kwa nthawi yayitali kumatha kubweretsa kutentha kwambiri, splatter yochulukirapo, komanso kuwonongeka kwa chogwirira ntchito kapena maelekitirodi.
Yankho: a. Chepetsani Nthawi Yowotcherera: Chepetsani nthawi yowotcherera kuti mupewe kuchulukirachulukira. Yesani ma welds kuti muwonetsetse kuti nthawi yochepetsedwa imaperekabe mphamvu zowotcherera zomwe zimafunikira.
b. Limbikitsani Kuziziritsa: Limbikitsani makina oziziritsa kuti athetse kutentha kwambiri komwe kumachitika pakawotcherera kwa nthawi yayitali. Onetsetsani kuti maelekitirodi ndi workpiece amakhalabe mkati mwa kutentha komwe kukulimbikitsidwa.
- Nthawi Yowotcherera Yosagwirizana: Nkhani: Nthawi yowotcherera yosagwirizana imatha chifukwa cha magetsi osakhazikika, makina osayenera, kapena kusiyanasiyana kwa malo ogwirira ntchito.
Yankho: a. Kukhazikika kwa Magetsi: Tsimikizirani kukhazikika kwa magetsi ndikuwongolera kusinthasintha kulikonse kapena kusokonekera kwamagetsi. Gwiritsani ntchito gwero lamphamvu lokhazikika kuti mutsimikizire nthawi yowotcherera.
b. Sinthani Makina: Nthawi zonse sinthani makina owotcherera kuti asunge nthawi yolondola. Tsatirani malangizo a wopanga pamayendedwe owongolera.
c. Kuyika kwa workpiece: Onetsetsani kuti zogwirira ntchito zikugwirizana bwino komanso motetezeka pazitsulo zowotcherera. Kuyika koyenera kumathandizira kusunga nthawi zowotcherera mosasinthasintha pama welds angapo.
Kuwongolera molondola kwa nthawi yowotcherera ndikofunikira kuti mukwaniritse zowotcherera zapamwamba komanso zodalirika pamakina owotcherera a mtedza. Pothana ndi zovuta zokhudzana ndi nthawi yowotcherera mwachangu ndikugwiritsa ntchito njira zoyenera, ogwira ntchito amatha kukulitsa luso la kuwotcherera ndikutulutsa zowotcherera zolimba zomwe zimakwaniritsa miyezo yamakampani ndi zomwe makasitomala amafuna. Kusamalira nthawi zonse, kuwongolera, komanso kutsatira njira zabwino kwambiri kumathandizira kuti makina owotcherera a nati azitha kugwira bwino ntchito.
Nthawi yotumiza: Aug-03-2023
