Da fari dai, mafi kyawun zafin jiki don sanyaya ruwa da zubar da zafi ba shine mafi ƙarancin mafi kyau ba.Abu na biyu, akwai mahimman yanayi guda uku waɗanda ke ƙayyade aikin gabaɗayan tsarin sanyaya ruwa:

1. Ƙarfafawar thermal conductivity na thermal conductivity abu (kayyade ta kayan da aka gyara kamar sanyi shugaban da sanyi jere);

2. Tuntuɓi yanki na thermal conductive surface (ƙayyade ta yawan sanyi shugaban tashoshi ruwa da sanyi jere kauri);

3. Bambanci na zafin jiki (wanda aka ƙaddara ta yawan zafin jiki, yawan masu musayar sanyi, da yawan famfo ruwa).

Samfurin waɗannan yanayi guda uku shine ɓarkewar zafi a kowane lokaci na duk tsarin sanyaya ruwa.Ana iya ganin girman kwararar famfo ruwan kawai ya ƙunshi bambancin zafin jiki, amma bambancin zafin jiki ba a ƙayyade shi kaɗai ta hanyarfamfo ruwayawan kwarara.A cikin tsarin sanyaya ruwa, mafi kyawun bambancin zafin jiki shine bambancin zafin jiki tsakanin ainihin zafin jiki da zafin jiki.Bayan kai wannan bambance-bambance, haɓaka ƙimar famfon ruwa hakika zai sami ingantaccen haɓakawa, amma yana da wahala ga aikin gabaɗayan tsarin.Kuma ya riga ya kasance mafi kyawun famfo ruwa a cikin tsarin kwamfuta tare da matsakaicin ƙarfin wutar lantarki na 12VDC40M, kuma yana da shiru sosai.Don famfo mai ƙarfi, da farko kuna buƙatar daidaita ƙarfin wutar lantarki.Abu na biyu, haɓakar haɓakar haɓakawa zai haifar da haɓakar matsa lamba akan bangon ciki na tsarin gaba ɗaya, rage rayuwar sabis ɗin sa da haɓaka haɗarin aiki.Don haka famfo mai ƙarfi ba dole ba ne.