Ground heating optional wooden floors supporting a floor heating system. Only a small part of the solid wood flooring products specially treated suitable for ground heating system. To distinguish between the time of purchase, and require the operator to wooden floors used for heating the ground "marked on the contract.
The main indicators of ground heating with wood floors, including heat dimensional stability, moisture dimensional stability, surface heat-resistant properties of the surface are resistant to cracking, surface resistance to thermal cycle, thermal efficiency. At the time of purchase, the consumer can require manufacturers to show the performance of the products, to facilitate comparison, according to the actual situation to buy.
● EAST EASTFIRE "EAST EASTFIRE" electric floor heating, also known as heating cables low temperature floor radiant heating systems, as the main heating element heating cables, heating cables buried under the floor, and the use of electrical energy is directly converted into heat, low-temperature thermal radiation in the form of ground heat transfer to the interior. Three heat transfer convection, conduction, radiation, thermal radiation transfer effect most moderate and uniform, also the most suitable for the needs of the body heating, fully consistent with the theory of Chinese medicine health care - "enough to warm the body are warm". Therefore, floor radiant heating is widely recognized as the best, the most state-of-the-art heating.
● EASTFIRE electric floor heating system advantages:
The ideal vertical temperature field distribution.
The abscissa of the figure is the indoor temperature values, and the ordinate is the interior vertical height. Evident from the figure seen compare 4 heating modes, the only electric floor heating heating temperature distribution in line with the temperature distribution in a comfortable environment, low high temperature in the vertical direction; otherwise temperature distribution trend is basically the opposite of the high-temperature region is mostly concentrated in the upper and central parts of the interior space, people produce hot head and foot chills phenomenon. Therefore, the power to warm people feels the best way of heating.
Compared with conventional heating equipment, electric floor heating system temperature distribution that best meet the comfortable environment of temperature field distribution in the vertical direction, compete, does not engender the head hot and soles of the feet to chills phenomenon is people feel the best way of heating.
Second, heat loss and thermal loads.
The design principle of the electric floor heating system to provide enough heat to compensate for the heat loss of the room.
Reach the second step of energy efficiency standards and the overall heating of buildings, the installation of power by the construction area can choose between 70-85W/m2;
Reached the third step of building energy efficiency standards and the overall heating the power installation grams can choose between 60-75 W/m2;
As a day only heating the building at night, such as the southern heating or the first step in energy efficiency standards for buildings, the installed power option between 80-120 W/m2 construction areas. Half power, energy-saving effect will be better.
Electric floor heating systems heat load to the energy efficiency depending on regional climate, building, building orientation, and to determine the heating requirements. Generally calculated based on the local Institute of Architectural Design HVAC professional chamber data, and the use of over-warm user experience data. Electricity to warm more than about 60% of the thermal radiation from the floor surface freed, then heated to the convective heat transfer and heat conduction wall, furniture, and the indoor air so that the room temperature uniformity, thus formed; an easy stars room control, very warm hot environment.
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