In fact, geothermal is to evenly lay heat medium in the floor, such as hot water pipes and cables, and use the principle of thermal radiation to achieve the purpose of heating.
All objects in nature emit thermal radiation into space, and at the same time constantly absorb the thermal radiation from other objects, so that there is heat transfer between objects. It can be seen that thermal radiation is only a way of heat transfer, and sunlight is also transmitted to the earth through thermal radiation, so it will not cause harm to human body.
Advantages of floor heating
1, healthy and comfortable, because floor heating makes the indoor surface temperature uniform, giving people a comfortable feeling of warm feet and cool head, improving blood circulation and promoting metabolism. But also is not easy to cause convection of dirty air, so that indoor air is clean.
2, efficient and energy-saving, floor heating can concentrate heat on the height of human body benefit, and the loss of heat in the transmission process will be relatively small. Moreover, low-temperature floor radiant heating can also be controlled by layers, households and rooms, and users can generally adjust the control separately according to the actual situation, which is effective in saving energy.
3. beautify the living room. It can make more space for decoration and home layout without installing radiators and pipes, and reduce sanitary dead ends.
4. Good thermal stability. Because of the large heat storage capacity of the ground and concrete floor, the thermal stability of floor heating is good. In the case of intermittent heating, the indoor temperature changes slowly.
5. Long service life. PERT pipe for floor heating is buried underground, which has good stability, no corrosion and no man-made damage, long service life and saves maintenance and replacement costs.