1. Ngesikhathi senqubo yokwenza ipayipi yensimbi, ipuleti yensimbi ishintsha ngokulinganayo, ukucindezeleka okusalayo kuncane, futhi ubuso abukhiqizi imihuzuko.Ipayipi lensimbi elicutshunguliwe linokuguquguquka okukhulu kububanzi bobukhulu bamapayipi ensimbi anobubanzi nokuqina kodonga, ikakhulukazi ekukhiqizeni amapayipi ensimbi anezindonga eziwugqinsi ezinobubanzi obukhulu, ikakhulukazi amapayipi anodonga oluwugqinsi.Inezinzuzo ukuthi ezinye izinqubo zingakwazi't ukufanisa.Abasebenzisi banezidingo ezengeziwe ngokwemibandela yamapayipi ensimbi;

2. Ukwamukela inqubo yokushisela kwangaphambili bese kuthi i-welding yangaphakathi nengaphandle (i-welding enembile), i-welding ingabonakala endaweni, futhi akulula ukuba nokukhubazeka okufana nemiphetho engalungile, ukuphambuka kwe-welding, nokungena okungaphelele, futhi kulula ukulawula izinga lokushisela;

3. Ukunwetshwa okuphelele komshini kungathuthukisa ngokuphumelelayo ukunemba kobukhulu bepayipi yensimbi, futhi kuthuthukise ukusatshalaliswa kokucindezeleka kwangaphakathi kwepayipi lensimbi, ukugwema ukulimala ngenxa yokugqwala kwengcindezi futhi ngesikhathi esifanayo kusiza ukwakhiwa kwe-welding esizeni;

4. Yenza ukuhlolwa kwekhwalithi engu-9 100% kumapayipi ensimbi, ukuze yonke inqubo yokukhiqizwa kwamapayipi ensimbi ibe ngaphansi kokuhlolwa okusebenzayo nokuqapha, futhi iqinisekise ngempumelelo ikhwalithi yamapayipi ensimbi e-arc ashiselwe ngaphansi kwamanzi;

5. Zonke izisetshenziswa zawo wonke ulayini wokukhiqiza zinomsebenzi wokuxhumana nohlelo lokutholwa kwedatha yekhompyutha ukuze kubonakale ukudluliswa kwedatha ngesikhathi sangempela.Igumbi lokulawula eliphakathi liqoqa imingcele yezobuchwepheshe nezinkomba zekhwalithi kunqubo yokukhiqiza.