Thermal energy Thermal energy or heat is one of the basic forms of energy found in nature such as potential, kinetic, electrical, chemical, and others, which describes the energy that moves from a warmer body to a cooler one. The

Heat transfer Heat transfer It is possible with three basic physical modes. Conduction or conduction is the transfer of heat so that a part of the body is heated by direct contact with the heat source, and the adjacent parts

Heat losses and gains Heat losses and gains, depending on the direction of movement of thermal energy, whether we want to retain or remove it in a space, object or medium, we define the terms losses and gains thereof. For

Thermal insulation Thermal insulation or thermal insulation is a property of resisting the passage of heat through matter or space. The opposite property is thermal conductivity. Thermal insulation is achieved by using materials that have low thermal conductivity (conduction), by

Heating Heating is the process of maintaining a certain temperature in residential and work rooms by utilizing the heat of combustion of solid, liquid or gaseous fuels, converting electricity into heat, or harnessing natural sources of heat. The task of

Cooling Cooling and Refrigeration is the branch of technology that deals with the phenomena and processes of body cooling. In this sense, to cool means to a body to reduce its internal energy by removing energy, which is manifested by

Ventilation The task of ventilation in buildings is the constant replacement of polluted air from the room with fresh air from the free atmosphere to maintain the necessary hygienic conditions necessary for a healthy and comfortable stay for people. The

Production of thermal energy Production of thermal energy Local heat production. Local heating is produced in separate fireboxes separately for each room. The following are distinguished: fireplaces, stoves with high heat accumulation, stoves with low heat accumulation and furnaces for

Materials for thermal energy production Gas. These are gases and gas mixtures whose combustion produces heat. They are used as energy in heating and domestic hot water systems, in the production of electricity and heat, and so on. Gas fuels

Environmental protection – production and use of thermal energy, renewable energy sources Environmental protection is a set of appropriate activities and measures aimed at preventing pollution and pollution of the environment, preventing the occurrence of damage, reducing and / or