Pamene chotchinga ichi kapena wosanjikiza wa kutentha achotsedwa amalola kuzizira mofulumira kwa mankhwala. Opaleshoniyi imathandiza kuchepetsa nthawi yokonza kwambiri, kupereka nthawi yozizira yofanana ndi yomwe imaperekedwa ndi zipangizo za cryogenic. Kuphatikiza apo, ndalama zogwirira ntchito ndizofanana ndi zida zamakina zakale.