1. Excellent heat conduction and heat dissipation. Wood and bamboo are good natural materials. The heat of the ground is transmitted to the surface through the floor, and there is bound to be heat loss. The ideal floor can minimize these losses. Therefore, in order to reduce the loss of thermal energy and reduce the heating operation and maintenance expenses, the floor heating floor must be "selected thin and not thick". Choose from multi-layer solid wood, bamboo flooring and laminate flooring with a thickness of no more than 8 mm and a maximum of 10 mm.
2, material stability is better, the use of hot floor environment is complex, especially in the northern region, the non-heating season to withstand all kinds of moisture, and the floor temperature has to rise suddenly, the floor must withstand "temperature", "humidity" Double change. Therefore, the geothermal floor must be purchased with good material stability, such as laminate flooring, multi-layer solid wood flooring, and bamboo flooring.
3, moisture-proof and heat-resistant to be integrated into the composite floor to use adhesives, adhesives need to meet the three major indicators of environmental protection, bonding strength, high temperature and high humidity aging. Especially for the geothermal floor, it is necessary to pass the experiments of high humidity resistance and low temperature resistance. If ordinary adhesives are used, the environmental protection index, moisture resistance, aging resistance and expansion ratio cannot meet the standard. Therefore, when consumers are shopping, it is very necessary to check the product report and inspection report of the merchant.
4, wear resistance should be durable Because the geothermal floor should be thin and not thick, so the composite surface layer is generally 0.3-0.6 mm. The wear resistance of the main surface layer is higher than the traditional index.
Expert opinion Geothermal floor is not thicker and warmer. Industry insiders told reporters that the floor that is more suitable for geothermal heating should be made of laminate flooring and engineered wood flooring.
The geothermal floor must have the "four good" requirements of good thermal conductivity, good thermal stability, good environmental performance and good deformation resistance. The heat from the ground is transmitted to the surface through the floor, and there is bound to be heat loss. The ideal floor can minimize these losses. Therefore, in order to reduce the loss of thermal energy and reduce the heating operation and maintenance expenses, the floor heating floor must be "selected thin and not thick".
The reporter found in the interview that although the merchants all claimed to be used for geothermal. But in fact, according to experts, 55% of this can not be used for heating systems, 25% can be used for floor heating, but the effect is not ideal, only 20% is dedicated geothermal floor. Therefore, experts remind consumers to pay attention to some misleading statements, such as the â€œthicker the better the wooden floorâ€, the thicker the more insulation, the special geothermal floor has a foam pad and aluminum foil on the back, and the box is printed on the box. The "warm room dedicated" is the geothermal floor and so on. I don't know if these arguments are unreasonable, they only affect the heat dissipation on the ground.
The use of floor mats should reject the foam material as a geothermal heating method that uses water to circulate heat. In the actual application and installation process, in addition to the choice of the floor, the treatment of the ground before installation will also be good for the geothermal heating system. Whether it can be used normally plays a decisive role.
Before the installation of the floor, the treatment of the ground should be strictly controlled according to the national standard and then installed. When the floor is geothermally installed, the standards should be strictly enforced to ensure the future use of the geothermal heating system. The normal operation.
Experts said that in the geothermal heating system, the correct installation method is to add a layer of floor mat between the floor and the ground. This floor mat is preferably imported professional paper mat because the imported professional paper mat has Fast heat conduction, no deformation and so on.
When consumers choose mats, whether they are domestic or imported, they can't use foam materials, because the foam mats will generate harmful gases when the geothermal heating system is heated, which will adversely affect consumers' health. .
Considering that any floor has the defect of thermal deformation, when the consumer uses the geothermal heating system in the second year, it must be rigorously circulated according to the prescribed heating procedure, and must not be warmed up in one step, such as heating up to 18 degrees Celsius on the first day. The next day is 25 degrees Celsius, the third day is 36 degrees Celsius. The reinforced floor is suitable for water pipes not exceeding 45 degrees Celsius and the floor surface temperature should not exceed 30 degrees Celsius. If this temperature is exceeded, it will affect the life and service life of the floor. The average family indoor temperature in the winter reaches about 22 degrees Celsius is already very comfortable.
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