Ukuthola Ukushisa Okulungile
Uma wenza izindlela zokupheka ezifaka imvubelo, udinga ukufaka uketshezi oluthi "luphuzi" (ngokuvamile amanzi noma ubisi) ukwenza kusebenze imvubelo. Kodwa kufudumele kanjani isivivi? Ungakwazi yini ukulinganisa ngaphandle kokusebenzisa i-thermometer?
Kubalulekile ukuthi uthole izinga lokushisa lapho amanzi okubandayo engayitholi leyo mvubelo, futhi amanzi ashisayo azoyibulala. Imvubelo iyisilisi esilisayo, okwenza isinkwa sikhuphuke, ngakho-ke sidinga ukuba siphile ngaphambi kokuba inhlama ifakwe kuhhavini (lapho imvubelo ifa ngenxa yokushisa okuphezulu).
Imvubelo esebenzayo iguqula ushukela enhlama ibe yi-carbon dioxide, okubangela ukuba inhlama ivuke futhi idale ama-bubbles ngemva kokuba inhlama ivukile. Futhi amanzi ashisayo avusa imvubelo.
"Amanzi aphuza amanzi" ngokuvamile aphakathi kuka-100 no-110 degrees Fahrenheit, 36.5 kuya ku-40.5 Celsius. Uma ungenayo i-thermometer ephathekayo, ugijime amanzi esihlakalweni sakho futhi uma uzizwa ufudumele kunokushisa komzimba wakho, kodwa akushisi, kufanele kube ngokulungile. (Uma ngabe uke wahlola ukushisa kwefomula elifudumele noma ubisi ebhodleleni lomntwana, lokho kuyisivivi!) Qinisekisa njengoba uqhuba amanzi okushisa agcinwe futhi awutholi.