Entropy-statistical analysis of the efficiency of cycles of refrigeration units of household refrigerators

Objective. The aim of the work is to determine thermodynamic efficiency modernized refrigeration unit a household refrigerator compared basic model using entropystatistical method. Method. В ходе работы при проведении исследований применен научный метод системного анализа, а также энтропийно-статистический термодинамического анализа определении эффективности холодильного цикла бытового холодильника. Result. analysis distribution energy costs compensate for production entropy by nodes carried out. This allows us visually assess losses in cycle refrigerator. was out most popular refrigerants R134a and R600a when used refrigerators. Based on calculations out, comparative diagrams processes are constructed. entropy-statistical indicators confirms advantages refrigerator.statistical Conclusion. In course work, it confirmed that use an upgraded will reduce total costs, chosen research method elements cycle.