1. Nikelani ingqalelo kwindawo ye-welding: Ukuba isitulo sokugoba sisakhiwo sesakhelo sensimbi, kufuneka kuqatshelwe ukuba indawo yokudibanisa ifanele ibe lula kwaye ingabikho i-voids, kwaye i-coating kufuneka ibonakale ifanayo kwaye ithambile.
I-2, qaphela ubukhulu bombhobho wensimbi: Ukuba isihlalo sokusonga singumbhobho we-aluminium alloy, ubukhulu bombhobho wensimbi bu malunga ne-1.2 mm, kwaye akukho kungcola.
I-3, nikela ingqalelo kwinqanaba lokuqina: jonga umgangatho opheleleyo wesakhelo, ungasebenzisa zombini izandla ukugubha umkhiqizo emva naphambili, ukugubha, kwaye uchaze ngokucacileyo isakhelo.
4, nikela ingqalelo kumgangatho welaphu: thenga isikhumba unokusebenzisa iminwe emibini ukutsala, uzive womelele, ukuchacha kakuhle kokona kulungileyo.
I-5, zama ukuhlala: zama ukuhlala phantsi kwaye uqonde inqanaba layo lokuthuthuzela, i-angle nganye kufuneka itshintshwe, kwaye emva koko uthenge emva kokuzimisela.
 ukusonga-isitulo{1}kunye{2}}nomnatha{3}}umva |  -umsebenzi onzima{1}}ukusonga- kwesitulo |  ubukhulu obugqithisileyo-isitulo esisongayo- |
