Year1
- 规格：
- 600*900mm
Reasons for the high operating cost of electric floor heating:
Operating cost is an unavoidable topic for almost all electric heating users. It is also an important reference for users to choose heating methods, and an important reference factor for users’ heating satisfaction. . A comprehensive study of the development history of electric heating shows that high or excessive operating costs are the real reasons that restrict the development of the electric heating industry. Generally speaking, there are several reasons why the operating cost of electric heating is relatively high.
Reason 1 of electric floor heating power consumption: Building energy consumption reason: The large heat consumption of heating buildings is the decisive factor causing high heating operation costs. Heating is an energy conversion and utilization process under the energy conservation rate. The energy value that a specific building needs to supplement to maintain a specific temperature under specific meteorological conditions is certain. This value determines the operating cost. The heating cost of non-energy-saving buildings is higher than that of energy-saving buildings, the heating cost of single buildings is higher than that of conjoined buildings, the heating cost of sunny buildings is higher than that of shady buildings, the heating cost of single households is higher than the overall heating cost, and the heating cost of high-rise buildings is higher than that of low-rise buildings. high cost.
Reason 2 for electric floor heating power consumption: Heating system reason: Heating is a system project, and whether the design of the heating system is reasonable is also an important factor in determining the operating cost. The operating cost of intermittent heating in non-energy-saving buildings is higher than that of continuous heating. The operating cost of convection heating in buildings with poor air tightness is higher than that of radiant heating. The operating cost of small heat dissipation surface is higher than that of large heat dissipation surface. The temperature control method of radiant heating is higher than that of radiant heating. The operating cost of radiation control method is high, the operating cost of fan coil is higher than that of floor heating, and the operating cost of manual control is higher than that of automatic control. Therefore, whether the heating system design is scientific and reasonable is crucial to the level of operating costs.
Three reasons why electric floor heating consumes electricity: It is also radiant heating, but if different materials are used, the operating costs will be quite different. If the far-infrared radiation wavelength of the material matches the wavelength of human body radiation, the material will have good heating effect and low operating cost, and vice versa.
The fourth reason why electric floor heating consumes electricity: Reasons for usage habits: The impact of the usage habits of electric heating system or product users on operating costs is mainly reflected in whether the potential of behavioral energy saving is fully tapped. Because electric heating is the easiest way to achieve behavioral energy saving among all heating methods, whether appropriate measures are taken for behavioral energy saving also determines the cost in a certain process. For example: whether to turn off the heating unit in temporarily unoccupied areas or set energy-saving gears; whether to turn off the heating system two hours before leaving the room; whether to close doors and windows in time or add sealing strips to enhance the air tightness of the room; to make the room less Whether to keep the temperature cold or to maintain a higher temperature, whether to let as much sunlight into the room as possible in a timely manner, whether to retain the heat left by the sunlight when it shines into the room, and so on.
Five reasons for electric floor heating power consumption: Control supporting reasons: Most of the electric heating systems or appliances currently implemented are based on radiant heating mode, but their control still uses temperature controllers, and the system starts and stops based on the air temperature. This mismatch between heating and control methods is one of the important reasons for high operating costs. Because the advantages of radiant heat are that the human body can sense it quickly, absorb it quickly, and use it efficiently, but it does not directly heat the air. When the thermal effect of radiant heat reacts to an increase in air temperature, it has lagged too long and wasted too much radiant heat.
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