Igalelo kunye neempawu zokuphuma kwe-vacuum booster. Kukho inqaku le-inflection kwi-curve nganye ehambelana namanqanaba ahlukeneyo e-vacuum Ukusukela kule nto ingeneyo, ukunyuka kwamandla okukhupha kulingana nonyuso lwamandla.
Ngokwe-QC / T307-1999 Igalelo kunye neempawu ezikhuphayo ze-vacuum booster zimiselwa ngendlela yokubala. Ngokutsho komgaqo wokusebenzela we-vacuum booster, iiparamitha ezimbini ezikwi-curve yeempawu zinokusondela: amandla angenayo ahambelana nenqaku eliphezulu lamandla kunye nenani; Umyinge wamandla okuphuma kwigalelo lamandla phambi kwendawo ephezulu yamandla, ebizwa ngokuba ngumyinge wamandla