Wani novel karfen kumfa mai zafi mai zafi ya hada da jikin radiator da bututun zafi fiye da daya, ana shirya bututun zafi a jikin radiator, sannan kuma ya hada da karfen kumfa, sannan an jera kumfa na karfe a bangon waje na bututun zafi. Samfurin mai amfani yana ɗaukar kumfa na ƙarfe akan bangon waje na bututun zafi, wanda ke haɓaka yankin zafi na bututun zafi, kuma ana ba da shi tare da tsagi na capillary da kayan capillary akan bangon ciki na bututun zafi, wanda ke inganta zafi. gudanar da aiki na zafi bututu da kuma ƙara takamaiman surface yankin na zafi conduction. Yana da amfani ga magudanar ruwa da zazzaɓin zafin ruwa wanda sannu a hankali yana faɗaɗa saboda zafi, kuma ana ƙara ƙarfin ƙarfin capillary, ta yadda bututun zafi ya sami ingantaccen yanayin zafi a ƙarƙashin tasirin zafi iri ɗaya, ta yadda zafi zai iya. za a canjawa wuri zuwa karfe kumfa a kan bangon waje na bututun zafi da sauri da ƙari. Kuma don zubar da zafi, yana da fa'idodin tsari mai sauƙi, babban yanki mai zafi mai zafi, sakamako mai kyau na zafi mai zafi, haɓakar zafi mai zafi, ƙananan ƙarfe masu amfani da ƙarami.