Chifukwa Chiyani Mawanga a Weld Amasanduka Yellow Pambuyo Kuwotcherera Nut Spot?

Nut spot kuwotcherera ndi njira yodziwika bwino yamafakitale yomwe imagwiritsidwa ntchito kulumikiza zidutswa ziwiri zachitsulo popanga kulumikizana kolimba komanso kolimba. Komabe, sizachilendo kuti mawanga a weld atembenuke achikasu pambuyo pakuwotcherera. Kusintha kwa mtundu kumeneku kungabwere chifukwa cha zinthu zingapo.

1. Kuwonetsa Kutentha:Panthawi yowotcherera, zitsulo zimakhala ndi kutentha kwambiri, zomwe zingayambitse makutidwe ndi okosijeni komanso kusinthika. Chitsulocho chikatentha kwambiri, chitsulocho chimapangika pamwamba pake, zomwe zimapangitsa kuti pakhale utoto wachikasu.
2. Kuyipitsidwa kwazinthu:Ngati chitsulo chowotcherera chili ndi zonyansa kapena zonyansa, izi zimatha kuchitapo kanthu ndi kutentha kwakukulu ndikupangitsa kusinthika. Zonyansazi zingaphatikizepo mafuta, utoto, kapena zokutira zomwe sizinayeretsedwe bwino musanawotchedwe.
3. Chitetezo Chosakwanira:Njira zowotcherera nthawi zambiri zimagwiritsa ntchito mpweya woteteza kuteteza weld kuti asaipitsidwe ndi mlengalenga. Ngati mpweya wotchinga sunagwiritsidwe ntchito bwino kapena ngati pali kutayikira m'malo owotcherera, zitha kupangitsa kuti mawanga a weld asinthe.
4. Zowotcherera Parameters:Zomwe zimagwiritsidwa ntchito panthawi yowotcherera, monga magetsi, zamakono, ndi nthawi yowotcherera, zimatha kukhudza kusintha kwa mtundu wa mawanga. Kugwiritsa ntchito makonda olakwika kungapangitse mawonekedwe achikasu.
5. Mtundu wa Chitsulo:Zitsulo zosiyanasiyana zimatha kuchita mosiyana ndi njira yowotcherera. Zitsulo zina zimasintha kwambiri kuposa zina. Mtundu wa zinthu zomwe welded ukhoza kukhudza kusintha kwa mtundu.

Pofuna kupewa kapena kuchepetsa chikasu cha mawanga a weld mu kuwotcherera mawanga a mtedza, njira zotsatirazi zitha kuchitidwa:

1. Kuyeretsa Moyenera:Onetsetsani kuti zitsulo zowotcherera ndi zoyera komanso zopanda zodetsa zilizonse. Chotsani bwino ndi kuchotsa zitsulo kuti muchepetse ngozi.
2. Zowotcherera Zokwanira:Sinthani magawo awotcherera ku zoikamo analimbikitsa zinthu zenizeni ndi makulidwe kukhala welded. Izi zingathandize kupeza weld yoyera, yosasinthika.
3. Kuteteza Gasi:Yang'anirani gasi wotchinga kuti muwonetsetse kuti akuteteza bwino kuwotcherera kuti asaipitsidwe ndi mlengalenga. Kuyenda bwino kwa gasi ndi kufalikira ndikofunikira.
4. Zosankha:Ngati n'kotheka, sankhani zipangizo zomwe sizingasinthe mtundu panthawi yowotcherera, kapena fufuzani njira zina zowotcherera kuti mugwiritse ntchito zinazake.

Pomaliza, chikasu cha mawanga a weld pa kuwotcherera nati ndizochitika zofala, ndipo zimatha chifukwa cha zinthu zosiyanasiyana monga kutentha, kuipitsidwa ndi zinthu, kusatchinga kokwanira, zowotcherera, ndi mtundu wachitsulo chomwe chikugwiritsidwa ntchito. Potengera njira zoyenera zodzitetezera komanso kutsatira njira zabwino, ndizotheka kuchepetsa kapena kuthetsa kusinthika kumeneku, zomwe zimapangitsa kuti weld ikhale yoyera komanso yosangalatsa kwambiri.