Intsimbi yecandelo lentsimbi inamandla aphezulu kunye nokuqina, ukugoba okuhle okubandayo kunye neepropati ze-welding kwizakhiwo eziphakamileyo, iibhulorho kunye nezinye izakhiwo zentsimbi, imilinganiselo ye-cross-sectional, ulawulo lomgangatho ophezulu lulungile, lusetyenziswa ngokubanzi kwiindawo ezininzi zokwenziwa kwemoto. , ukwakhiwa kweebhulorho ezinkulu, ukwenziwa koomatshini, kunye nezinye izityalo zoshishino.