Uphawu
1 Inexesha elifutshane lokufudumeza, ilingana nemveliso ebuthathaka kubushushu. Ukutya okuqhubekayo kunye nokukhupha, imveliso inokugxila ngexesha elinye, kwaye ixesha lokugcinwa lingaphantsi kwemizuzu emi-3.
2 Ulwakhiwo olubambeneyo, lunokugqiba imveliso yokufudumeza kwangaphambili kunye nokugxila ngexesha elinye, ukonga iindleko ezongezelelweyo zesifudumezi sangaphambili, ukunciphisa umngcipheko wokungcoliseka komnqamlezo, kunye nendawo ehlala abantu.
3 Ilungele ukusetyenzwa okuphezulu kunye nemveliso ye-viscosity ephezulu
4 Uyilo lweziphumo ezintathu lugcina umphunga
5 I-evaporator ilula ukucoceka, akukho mfuneko yokuqhaqha xa ucoca umatshini
6 Isiqingatha sokusebenza okuzenzekelayo
7 Akukho kuvuza kwemveliso