Pogwiritsa ntchito sing'anga pafupipafupi inverter spot welder kuti kuwotcherera mbale zitsulo zosapanga dzimbiri, ndizofala kukumana ndi vuto la porosity.Porosity imatanthawuza kukhalapo kwa timatumba tating'onoting'ono tating'ono tating'ono tating'onoting'ono tating'onoting'ono ta zitsulo zowotcherera, zomwe zimatha kufooketsa mphamvu zonse za weld ndikuyambitsa zolakwika.
Pali zifukwa zingapo zomwe porosity imatha kuchitika mukawotcherera chitsulo chosapanga dzimbiri ndi sing'anga pafupipafupi inverter spot welder.Chimodzi mwazinthu zazikulu ndi kukhalapo kwa zonyansa pamwamba pazitsulo, monga mafuta, mafuta, kapena dzimbiri.Zowonongekazi zimatha kupanga matumba a mpweya panthawi yowotcherera, zomwe zimapangitsa kuti pakhale porosity.
Chinthu chinanso ndi magawo owotcherera.Ngati kuwotcherera panopa kapena kupanikizika kuli kwakukulu, kungapangitse kutentha kwakukulu ndikupangitsa chitsulo kukhala nthunzi, zomwe zimapangitsa matumba a mpweya ndi porosity.Mofananamo, ngati liwiro la kuwotcherera liri mofulumira kwambiri, silingalole nthawi yokwanira kuti zitsulo zigwirizane bwino, zomwe zimapangitsa kuti ma welds osakwanira ndi porosity.
Pofuna kupewa porosity pamene kuwotcherera zitsulo zosapanga dzimbiri ndi sing'anga pafupipafupi inverter malo kuwotcherera, m'pofunika bwino kukonzekera zitsulo pamwamba ndi kuyeretsa izo za zoipitsa aliyense.Kuphatikiza apo, ndikofunikira kusintha mosamala magawo owotcherera kuti muwonetsetse kuti ali munjira yoyenera pakugwiritsa ntchito.
Mwachidule, porosity pamene kuwotcherera zitsulo zosapanga dzimbiri ndi sing'anga pafupipafupi inverter malo kuwotcherera akhoza kuchitika chifukwa zoipitsa pamwamba kapena zosayenera kuwotcherera magawo.Potenga njira zoyenera kukonzekera zitsulo ndikusintha magawo owotcherera, ndizotheka kukwaniritsa ma welds apamwamba kwambiri, opanda porosity.
Nthawi yotumiza: May-13-2023