摘要：A study and an application of physics concepts in refining husk stove design have been done. The examined physicsconcepts include the concept of combustion and heat transfer. Results of the study indicated that the concentration of air in the stove combustion chamber could control husk burning processes, heat transfer and release of exhaust gasses produced.The management of air concentration in the stovecombustion chamber was realized by installing the fin air inlets.This research was conducted to investigate the effect of the number of fins air inlets to stove efficiency.The research process was done by testing the use of rice husk stove in the cooking of 20 liters of water. Based on the data of husk mass, water mass, the specific energy of water, the energy needed to cook per unit time, and the energy content in the fuel ash, rice husk stove efficiency can be calculated.The result of this research indicated that efficiency of husk stove depended on the number of installed fins air inlets. For a size of husk stove used in this reasearch, the optimum efficiency occurredwhen the number of fin air inlets was four pieces, with an efficiency achievement of 20,25 %.
其他摘要：Telah dilakukan kajian dan penerapan konsep Fisika dalam menyempurnakan desain tungku sekam. Konsepkonsep Fisika yang dikaji meliputi konsep pembakaran dan transfer panas. Hasil kajian mengindikasikan bahwa konsentrasi udara dalam badan tungku sekam menge
关键词：husk stove; Physics Analyzes; Air fin hole; Rice husk stove efficiency
