Shaqada dareeraha qaataha waa in uu kaydiyo qaboojiyaha dareeraha ah ee la keeno uumiga.Ka dib marka qaboojiyaha cadaadiska sarreeya uu dhex maro saameynta kulaylka kuleylka ee kondenserer, waxay noqotaa xaalad gaas-dareere ah oo laba-waji ah, laakiin qaboojiyaha waa inuu galaa uumiga xaalad dareere ah.Saamaynta qaboojinta wanaagsan, sidaas awgeed dareeraha dareeraha ah waa in lagu rakibaa gadaasha kondenserer si loo kaydiyo qaboojiyaha cadaadiska sarreeya ee halkan, ka dibna qaboojiyaha dareeraha ah ee laga soo qaaday hoosta ayaa loo diraa uumiga, si uumi-bixiyuhu u ciyaaro xaaladdiisa ugu fiican.Gaadhi saamaynta qaboojinta ugu fiican.