Wurin dakin tururi wani ambulan da aka hatimce wanda ke dauke da tsarin wick da firiji.Ana samun canjin zafi ta canjin lokaci na refrigerant.An kafa rami na ciki ta faranti na sama da na ƙasa ta hanyar haɗin kai.Rukunin da ke da ramuka na jan karfe na wick microstructure akan bangon ciki an yi shi da jan ƙarfe mara oxygen (C1100/C1020), wanda za'a iya keɓance shi.Saboda tsarin injin, injin na'urar yana kasancewa cikin cikakken yanayi, ta yadda idan dakin tururi ya yi zafi, ruwan ya yi saurin ƙafewa ya sake zama cikakkiyar yanayi, yana nuna yanayin zafin ɗakin tururi.
Lokacin da zafi daga tushen zafi ya kai zuwa yankin ƙawance, na'urar sanyaya a cikin rami ya fara ƙafewa.Yayin da ake ɗaukar ƙarfin zafi, firij ɗin yana faɗaɗa cikin sauri don cika duka rami.Kwangila yana faruwa lokacin da injin sanyaya tururi ya hadu da yankin mai sanyaya.Ta hanyar daɗaɗɗen, zafi da aka tara a lokacin ƙaura yana fitowa, kuma an mayar da mai sanyaya mai sanyaya zuwa yankin ƙaura ta hanyar bututun capillary na ƙananan tsarin.Ana maimaita wannan aikin a cikin rami.
Dangane da tsarin canja wurin zafi na saurin ƙanƙara da ƙanƙara na refrigerant a cikin ɗakin tururi, ɗakin tururi yana da fa'idodi na babban ƙarfin thermal, kyakkyawan yanayin yanayin zafi da yanayin zafi mai sauƙi.
Daban-daban daga bututun zafi na gargajiya wanda kawai zai iya saduwa da halaye na canja wurin zafi na radial, ɗakin tururi kuma zai iya saduwa da halaye na canja wurin zafi na axial, wanda ya sa ya yiwu a daidaita tsarin evaporation a kasa da condensation a saman.Baya ga amfani da jan karfe, aluminum (6061) kuma ana amfani da shi sosai a cikin ɗakunan tururi.Dangane da nauyin haske da ƙananan farashin aluminum, buƙatar ɗakunan tururi na aluminum kuma yana karuwa.