Nthawi yowotcherera imakhala ndi gawo lofunikira kwambiri pakuwotcherera kwa nati pamakina owotcherera mtedza. Kutalika kwa njira yowotcherera kumakhudza mwachindunji zinthu monga kulowa kwa weld, kugawa kutentha, ndi mphamvu zonse zolumikizana. Nkhaniyi ikuyang'ana momwe nthawi yowotchera imakhudzira ubwino wa kuwotcherera mtedza ndikuwunikira mfundo zazikuluzikulu zopezera zotsatira zabwino.
- Kulowera kwa Weld: Nthawi yowotcherera imakhudza kwambiri kuya kwa kulowa kwa weld. Nthawi yowotcherera yosakwanira imatha kupangitsa kuti pakhale kusakanikirana kosakwanira pakati pa mtedza ndi zinthu zoyambira, kusokoneza mphamvu yamagulu. Mosiyana ndi zimenezi, nthawi yowotcherera kwambiri imatha kulowetsa kwambiri, zomwe zingathe kuwononga chogwirira ntchito komanso kusokoneza kukhulupirika kwa mgwirizano. Kupeza moyenera nthawi yowotcherera ndikofunikira kuti mutsimikizire kulowa bwino ndikukwaniritsa ma welds amphamvu, olimba.
- Kugawa Kutentha: Kutalika kwa nthawi yowotcherera kumakhudza mwachindunji kugawa kwa kutentha mkati mwa mtedza ndi zipangizo zozungulira. Kugawa koyenera kwa kutentha ndikofunikira kuti pakhale cholumikizira chowotcherera chachitsulo. Kusakwanira kwa nthawi yowotcherera kungayambitse kutentha kosakwanira, kumabweretsa kusakanikirana kofooka kapena kosakwanira. Kumbali inayi, nthawi yowotcherera kwambiri imatha kuyambitsa kutentha kwambiri, kumabweretsa kupotoza, kupindika, kapena kuwotcha. Kuwongolera nthawi yowotcherera kumathandizira kukwaniritsa kutentha kofananira ndikulimbikitsa ma welds okhazikika, apamwamba kwambiri.
- Mphamvu Yophatikizana: Nthawi yowotcherera imakhudzanso mphamvu ya cholumikizira. Njira yowotcherera yoyendetsedwa bwino komanso yolondola nthawi imatsimikizira kuphatikizika koyenera ndi kulumikizana kwazitsulo pakati pa mtedza ndi zinthu zoyambira. Kusakwanira kwa nthawi yowotcherera kungayambitse kusakanikirana kofooka kapena kosakwanira, kusokoneza mphamvu zonse za mgwirizano ndi kukhulupirika kwapangidwe. Mosiyana ndi izi, nthawi yowotcherera kwambiri imatha kupangitsa malo omwe amakhudzidwa ndi kutentha kwambiri (HAZ) komanso kuwonongeka komwe kungakhudze mawonekedwe a olowa. Kulinganiza nthawi yowotcherera ndikofunikira kuti mukwaniritse zolumikizira zolimba komanso zodalirika zowotcherera zomwe zimakhala ndi mphamvu zokwanira.
- Kukhathamiritsa kwa Njira: Kuti muwonetsetse kuti kuwotcherera kwabwino, ndikofunikira kukhathamiritsa nthawi yowotcherera potengera kukula kwa mtedza, kapangidwe kazinthu, masanjidwe olumikizana, ndi zomwe mukufuna mphamvu. Kupanga ma welds oyesa ndikuwunika zotsatira kungathandize kudziwa nthawi yoyenera kuwotcherera pazinthu zinazake. Kuphatikiza apo, kuyang'anira ndikuwongolera magawo ena owotcherera, monga apano, kukakamiza, ndi mphamvu ya electrode, molumikizana ndi nthawi yowotcherera, zimathandizira kuti ma welds azikhala osasinthasintha komanso apamwamba kwambiri.
Nthawi yowotcherera ndi gawo lofunikira lomwe limakhudza kwambiri khalidwe ndi kukhulupirika kwa kuwotcherera mtedza mu makina owotcherera mtedza. Kupeza nthawi yoyenera pa nthawi yowotcherera kumathandizira kuti azitha kulowa bwino, kugawa kutentha kofanana, komanso mphamvu zolumikizirana bwino. Poganizira mozama zinthu monga kukula kwa nati, kapangidwe kazinthu, kuphatikizika kwapang'onopang'ono, ndi zofunikira zamphamvu zomwe zimafunikira, ogwira ntchito amatha kukulitsa nthawi yowotcherera ndikuonetsetsa kuti welds wokhazikika komanso wapamwamba kwambiri. Kuwunika kosalekeza ndi kukhathamiritsa kwazinthu ndizofunikira kwambiri kuti mukwaniritse zowotcherera zodalirika komanso zolimba, kukwaniritsa miyezo yamakampani, ndikupereka magwiridwe antchito apamwamba.
Nthawi yotumiza: Jul-17-2023