This article provides information on organizing the main actions with preschoolers.
This article provides information on organizing physical education activities with preschoolers.
The aim of the study is to develop a new design of a self-regulating water heat accumulator with temperature stratification of water, which excludes mixing of heating and heated coolants entering the accumulator from the charging and discharging circuits based on the natural stratification of water in the tank under the influence of volumetric (Archimedean) forces under conditions of forced circulation of the coolant.
Based on the analysis of the world experience in the development of designs of water heat accumulators with temperature stratification of water and the stability of the stratified (stratified) flow of the coolant in the volume of the accumulator, a new design of a self-regulating water accumulator is proposed.
The advantages of using self-regulating stratification water heat accumulators in solar heat supply systems are considered. It is shown that the use of stratification for short-term and long-term thermal accumulation leads to an increase in the use of solar heat by 15-20% compared to batteries with completely mixing water. In hot water systems, these batteries can provide earlier preparation of hot water with the required temperature for consumers.
В данной статье затрагивается тема влияния физического воспитания на интеллектуальное развитие ребенка дошкольного возраста.
Ushbu maqolada maktabgacha yoshdagi bolalar bilan asosiy harakatlarni tashkil qilish boyicha ma‘lumotlar keltirilgan.