Zinthu zomwe zimafunikira chisamaliro pakukhazikitsa koyamba kwa chiller zili ndi mfundo zisanu: kuonetsetsa kuti zowonjezera zatha, kuonetsetsa kuti voteji yogwira ntchito ya chiller ndi yokhazikika komanso yabwinobwino, yofananira ma frequency amphamvu, oletsedwa kuthamanga popanda madzi, ndikuwonetsetsa kuti zolowera mpweya ndi njira zotulutsira zoziziritsa kukhosi ndizosalala!