Kupeza Kutentha Kwabwino
Pamene mukupanga maphikidwe omwe muli yisiti, muyenera kuwonjezera "madzi ofunda" madzi (kawirikawiri madzi kapena mkaka) kuti ayambe yisiti. Koma ndikutentha bwanji? Ndipo kodi mungayese popanda kugwiritsa ntchito thermometer?
Ndikofunika kuti mupeze kutentha pomwe madzi ozizira sangapeze yisitiyo, ndipo madzi otentha amaipha. Chakudya chotupitsa ndi chotupitsa, chomwe chimapangitsa kuti mkate upitirire, choncho umayenera kukhala wamoyo musanatenge mtanda mu uvuni (kumene yisiti imamwalira chifukwa cha kutentha kwapamwamba).
Yisiti yogwira ntchito imatembenuza shuga mu mtanda mu carbon dioxide, yomwe imachititsa kuti mtanda udzuke ndikupanga thovu pambuyo pa mtanda. Ndipo madzi ofunda amachititsa yisiti.
"Madzi otentha" amatanthauza madigiri 100 ndi 110 Fahrenheit, 36.5 mpaka 40.5 Celsius. Ngati mulibe thermometer yokhazikika, ithamangitsani madzi pa dzanja lanu ndipo ngati imakhala yotentha kusiyana ndi kutentha kwa thupi lanu, koma osati yotentha, izi ziyenera kukhala zoyenera. (Ngati munayesapo kutentha kwa kapangidwe ka madzi kapena mkaka mu botolo la mwana, izo ndi zofunda!) Onetsetsani kuti mukuyendetsa madzi kuti kutentha kumasungidwa ndipo sikutentha.