Zomwe Zimakhudza Magawo Otentha a Makina Owotcherera a Resistance Spot?

Resistance spot kuwotcherera ndi njira yomwe imagwiritsidwa ntchito kwambiri m'mafakitale opangira ndi zomangamanga polumikizana ndi zitsulo.Amadalira mfundo ya kukana magetsi kuti apange kutentha pa malo okhudzana pakati pa zitsulo ziwiri, zomwe zimagwirizanitsidwa pamodzi.Komabe, mphamvu ya njira yowotcherera iyi imakhudzidwa ndi zinthu zosiyanasiyana zamafuta mkati mwa makina owotcherera.M'nkhaniyi, tiwona zinthu zofunika kwambiri zomwe zimakhudza kutenthedwa kwa makina owotcherera malo.

1. Mayendedwe Panopa:Chinthu chachikulu chomwe chimakhudza kutenthedwa kwa kutentha kwa malo otsekemera ndi kutuluka kwa magetsi.Pamene mkulu wamakono akudutsa m'zigawo zazitsulo zomwe zimawotchedwa, zimakumana ndi kukana, zomwe zimapangitsa kuti kutentha kuyambe.Kuchuluka kwa magetsi ndi nthawi yake kumakhudza kwambiri kutentha komwe kumapangidwa.
2. Electrode Material:Zida zama electrode zowotcherera zimagwira ntchito yofunika kwambiri pakupanga kutentha komanso kusamutsa.Ma elekitirodi amapangidwa kuchokera ku ma aloyi amkuwa chifukwa cha kuwongolera kwawo komanso kukana kutentha.Kusankhidwa koyenera kwa ma elekitirodi kumatsimikizira kutentha kwachangu ndikusunthira kuzinthu zogwirira ntchito.
3. Geometry ya Electrode:Maonekedwe ndi kukula kwa maelekitirodi zimatsimikizira kugawidwa kwa kutentha panthawi yowotcherera.Mapangidwe a electrode amatha kupangidwa kuti akwaniritse njira zowotchera, monga kuwotcherera mfundo kapena kuwotcherera msoko.Ma electrode geometry amakhudza kuchuluka kwa kutentha pamalo owotcherera.
4. Mphamvu ya Electrode:Mphamvu yomwe imagwiritsidwa ntchito ndi ma elekitirodi pazigawo zogwirira ntchito ndiyofunikira kuti mukwaniritse zowotcherera mwamphamvu.Zimakhudzanso gawo la kutentha poyang'anira kukana kukhudzana ndi, kenaka, kutentha komwe kumapangidwa.Mphamvu yoyenera ya electrode imatsimikizira kutentha kwa yunifolomu.
5. Nthawi Yowotcherera:Kutalika kwa nthawi yomwe magetsi amayenda kudzera muzogwirira ntchito, zomwe zimadziwika kuti nthawi yowotcherera, ndizofunikira kwambiri pakuwongolera kutentha.Kuwotchera kwanthawi yayitali kumatha kuyambitsa kutentha kwambiri, komwe kungayambitse kuwonongeka kapena kuwotcha kwazinthuzo.
6. Njira Zoziziritsira:Makina ambiri owotchera amaphatikiza makina ozizirira kuti apewe kutenthedwa.Njirazi zimathandiza kusunga kutentha kosasinthasintha panthawi yowotcherera mosalekeza.Kuzizira kwamadzi, mwachitsanzo, kumathandizira kuchotsa kutentha kochulukirapo kuchokera ku maelekitirodi.
7. Katundu:Mtundu ndi makulidwe a zinthu zomwe zikuwotcherera zimakhudzanso mbali zotentha za njirayi.Zitsulo zosiyanasiyana ndi ma aloyi zimakhala ndi mphamvu zosiyanitsira magetsi, ma conductivity, ndi malo osungunuka, zomwe zimafunikira kusintha kwa magawo owotcherera.
8. Malo Owotcherera:Kutentha kozungulira ndi chinyezi kumatha kukhudza momwe kutentha kumatenthetsera malo.Zovuta kwambiri zingafunike kusintha magawo azowotcherera kuti asunge kutentha kosasinthasintha.

Pomaliza, resistance spot welding ndi njira yolumikizirana yosunthika yodalira kuwongolera bwino kwazinthu zomwe zimatentha mkati mwa makina owotcherera.Kumvetsetsa ndi kukhathamiritsa zinthu izi ndizofunikira kuti mukwaniritse ma welds apamwamba kwambiri, kuwonetsetsa mphamvu ndi kulimba kwa zigawo zowotcherera.Opanga ndi ogwira ntchito akuyenera kuganizira za kutenthaku kuti apange ma welds odalirika komanso osasinthika pamafakitale osiyanasiyana.