Wehi parahihe pai te kawe hiko me te waiariki, engari he maha tonu nga raru uaua i roto i te mahi whakaahuru.Ko te kawe wera o te whitiki parahi whero he nui ake i tera o te maitai.He nui ake te ngaro o te wera fehokotaki'anga, ka nui ake te ahotea o roto, ka puta te rerekee o te wea me etahi atu raru o te whakapiri.Na reira, ka hiahiatia te kukū wera i roto i te fehokotaki'anga.Ko nga tikanga welding ko te tungsten argon arc felding and plasma felding.I tua atu, me mahi i mua i te whakamahana i mua i te whakapiri.Ko te iti o te parani kaua e whakamahana i mua i te mea ka iti iho i te kore.
Ahakoa te ahua o te weriweri parahi, ka puta he auahi ma ma te mahi whakapiri, te tikanga ahakoa ehara te zinc i te konganuku taumaha, mena he kino te hau o te waahi whakapiri, ka whakapataritari te auahi ma i te manawa o te manawa, otira ki nga puku, ki te kore ranei te kaimahi e mau i te kanohi kanohi, i muri i te 30 meneti o te mahi, ka taka.Whero rīpene parahi he fehokotaki'anga rauemi, kia rite te rauemi ki te rauemi turanga.Mo te whakapiri noa, φ2.5-φ4 ka taea te whakamahi waea whakarewa parahi noa.
He 70% noa iho o te rino te whakarea o te mata wHe mea ngawari ki te hanga i te poka wai rewa i roto i te mahi whakapiri, a ka kore te pakiaka e rewa.Hei whakaoti i tenei raruraru, me timata koe ki te tikanga whakapiri ka mutu.I te timatanga o te whakapiri, kaore i te pai te koki koki (10 °-30 °), engari ko tenei koki anake ka taea te whakaoti i te raruraru rewa o te tungsten argon arc welding.
Mena kei te hiahia koe ki te whiwhi i te pai o te kounga teitei, kaua e mataku ki te utu utu nui, e taunaki ana kia whakamahia he waea rewharewha e whakamarumaru ana i te hau, ka pai te mahi, engari he tino nui te utu, a ko te TIG ano he kore utu.Hei poto, he wera nui te wera, he koki iti me te mahi whakamarumaru teitei te mahi whakaahuru.
Te wa tuku: Sep-08-2022