Sähkölämmityspatterit

Sähkölämmityspatterit, often referred to as electric radiators or convector heaters, are a common type of electric heating system used in residential and commercial buildings, particularly in regions where electricity is a primary energy source. They function by converting electrical energy into heat, which is then dissipated into the surrounding environment.

The basic principle of operation involves an electric resistance element, typically a wire or a heating coil, housed within the radiator. When electricity flows through this element, its resistance causes it to heat up. This heat is then transferred to the air through convection, radiation, or a combination of both. Convection heaters draw in cooler air, heat it, and then release the warmer air, creating a circulating airflow. Radiant heaters emit heat directly as infrared radiation, warming objects and people in their line of sight.

Modern sähkölämmityspatterit often incorporate thermostats to regulate room temperature, preventing overheating and optimizing energy consumption. Some advanced models may also include programmable timers, allowing users to set heating schedules for different times of the day or week. They are generally easy to install and operate, making them a convenient choice for supplementary heating or for heating smaller spaces. However, their energy efficiency compared to other heating methods, such as heat pumps or district heating, can be a consideration depending on electricity prices and local energy infrastructure.