Isevisi yokudutshulwa kwezinkinga inikeza izixazululo ezenziwe ngokwezifiso zokuqinisekisa ukusebenza kahle kwamaphampu, ama-valve nezinye izinto zokusebenza.Ochwepheshe be-TIIEC bazokwenza uphenyo lwesayithi nekhasimende ukuze kuhlaziywe ukwehluleka.Uma senza kanjalo, sihlala sibheka uhlelo lulonke.I-TIIEC izohlinzeka ngohlelo lokuthuthukisa, imikhiqizo ethuthukisiwe kanye nezinto ezithuthukisiwe zokuxazulula izinkinga.
