Umbhobho odityanisiweyo othe ngqo:umbhobho wentsimbi kunye ne-weld seam ehambelana nolwalathiso olude lombhobho wensimbi. Ngokwenkqubo yokuyila, yahlulwe kumbhobho wentsimbi womthungo ophindaphindiweyo ngamaxesha amaninzi (umbhobho we-erw) kunye ne-arc entywiliselweyo edityanisiweyo ethe ngqo yomthungo wentsimbi (umbhobho we-lsaw).

1. Ukulungiswa kolwakhiwo phambi kokusetyenziswa kombhobho odityanisiweyo othe ngqo

Umsele wombhobho odityanisiweyo ufanele ugrunjwe kakuhle, ukubekwa kwezitena zombhobho wequla kugqitywe, iintlobo ngeentlobo zemibhobho edityanisiweyo efunekayo zikhona, kunye nezinto ezahlukahlukeneyo ezifunekayo, kubandakanywa oomatshini bokuwelda umbane, oomatshini bokusika, izando zombane; iigrinders, njl., zilungiselelwe ngokupheleleyo, yenza nje Uluhlu lwamalungiselelo luyafuneka ukuqalisa ukufakela.

2. Ukufakwa kombhobho odityanisiweyo othe tye

Kukho iimfuno ezingqongqo zobuchwepheshe zofakelo kunye nokusetyenziswa kwemibhobho edibeneyo, ekufuneka iqhutywe ngokuhambelana nokusingqongileyo okusebenzayo kunye neenkqubo zokusebenza zokuqinisekisa ukhuseleko kunye nomgangatho. Kwinkqubo yokusetyenziswa ngokubanzi, umbhobho odibeneyo kufuneka ubeke ingqalelo kula manqaku alandelayo:
Ufakelo lwemibhobho edibeneyo ibekwe ngokuhambelana nesicwangciso somzobo, kwaye izixhaso zemibhobho zenziwe kwangaphambili ngokwendawo yendawo, kwaye emva koko izinto ziyasikwa ngokweplani kunye ne-site, kwaye i-groove iphantsi. kunye nepolisheli phambi kwewelding.

3. Iimfuno zomgangatho wokusetyenziswa

Umbhobho wesebe awuyi kuxutywa kwi-weld yombhobho odibeneyo, kwaye akuyi kubakho i-weld kwi-bend.
Iphutha lokunyuka kwesixhobo esichanekileyo kufuneka libe ngaphantsi kwe-3 mm ngemitha nganye, kwaye impazamo yofakelo lwamanzi kufuneka ibe ngaphantsi kwe-1 mm.
Umbhobho odibeneyo ufuna ukuba i-welding seam iqonde, i-welding seam igcwele, kwaye i-welding seam ikhululekile ngokutshisa kunye nokuqhekeka;

4. Ngelo xesha, ubomi benkonzo yezinto eziphathekayo kufuneka buqwalaselwe xa ukhetha izinto zokufakela umbhobho odibeneyo, ukwenzela ukuba ugweme inkathazo yokuchithwa rhoqo kunye nokuhlanganisana ngenxa yexesha elifutshane lokusetyenziswa. Ukukhetha izinto ezifanelekileyo zokugquma kwimibhobho yomphunga kunokunciphisa ukulahleka kobushushu, gcina izinto eziphathekayo, kunye nokuququzelela ukufakwa kunye nokuchithwa.