Isibali Sama-Watts Aya Kumakhalori
Amandla okugibela aya emsebenzini nasemakhalori
amandla akho aphakathi okugibela, isb. 200
ubude bokugibela ngemizuzu, isb. 60
Isibali Sama-Watts Aya Kumakhalori
Amamitha amandla abika ama-watts nama-kilojoule, kodwa abantu abaningi bacabanga ngamakhalori. Faka amandla akho aphakathi nokuthi ugibele isikhathi esingakanani, futhi lesi sibali sibuyisela umsebenzi wemishini ngama-kilojoule namakhalori owashisile, kusetshenziswa ukusebenza okujwayelekile kokugibela cishe ngo-24%. Sisebenzise ukuhlola ukugibela maqondana nokudla kwakho, ukuqhathanisa imizamo, noma ukuqonda ukuthi kungani ama-kilojoule omsebenzi namakhalori ashisiwe egcina elingana cishe ebhayisikilini.
Umsebenzi wemishini ungamandla × isikhathi: watts × amasekhondi unika ama-joule, aboniswe lapha ngama-kilojoule. Abagibeli bamabhayisikili bashisa amandla amaningi kunalowo msebenzi ngoba imisipha isebenza ngo-24% kuphela — okusele kuba ukushisa. Ukuhlukanisa umsebenzi ngo-0.24 nokuwuguqulela kuma-kilocalorie yikho okwenza umthetho oluwusizo wokuthi amakhalori ashisiwe ≈ ama-kilojoule omsebenzi. Lokhu kubala amandla okuzivocavoca kuphela, hhayi i-metabolism yakho yokuphumula, futhi kucabangela ukusebenza okujwayelekile kokugibela ibhayisikili.