Home Heating with Radiators
Electric radiators are cooled with an intermediate variant of the traditional electric radiators water and steam heating. The principle of such radiators based on the natural circulation of coolant. In a sealed enclosure is heat transfer fluid (usually mineral oil), which fills the entire working volume of the instrument, except the upper part of the compensating thermal expansion of liquid. Around at the bottom of the heater there is a heated layer, which has a lower density than the rest of the liquid, so the "pop" up. Upward flow of fluid is midway between the housing wall heating radiator, and the walls fall down a cold liquid, gave them their heat. The coolant can also change the physical state and is a two.
The heater is placed at the same time in the liquid phase, which occupies a relatively small fraction of the volume and current stage of intense evaporation. The steam fills the rest of the volume and condenses on the walls of the body heating radiator, giving them heat of vaporization. The condensate flows down the walls of the heater. Electric radiators-phase coolant also differ in body design, that may be sectional and panel. Housing evaporation-condensation of electric radiators are usually . Other classification characteristics of electric radiators are design (floor, wall, mobile), control and monitoring system (Thermolimiter, switch, power regulator, temperature controller), and the availability of additional devices.
Types and basic parameters Domestic oil-filled electric radiators are as follows. 1. Type: pma. Name: Electric heating radiator with automatic temperature control air in the room. Rated power, kW: 0,5; 0.8, 1.0, 1.25. / 1,6; 2.0 Rated voltage, V: 127; 220 / 220 2. Type: rmb. Name: Electric heating radiator with a power regulator. Rated power, kW: 0,5; 0,8; 1,0 1,25. / 1,6; 2.0 Rated voltage, V: 127; 220 / 220 3. Type: pmc Name: Electric heating radiator with a power switch. Rated power, kW: 0,5; 0,8; 1,0 1,25. / 1,6; 2.0 Rated voltage, V: 127; 220 / 220 4. Type: rmt Name: Electric heating radiator with Thermolimiter. Nominal , kW: 0,5; 0.8 / 1.0 Rated voltage, V: 127; 220 /