Due to the special nature of the geothermal production, the requirements for the floor are very strict. The floor for the geothermal heating must have good heat transfer performance, better thermal stability, better environmental protection performance, and good anti-deforming properties.
It is recommended to choose laminate flooring. Because the thickness of the composite floor is mostly 7~8mm, it is easy to transfer the heat generated by the geothermal system to the surface, and the surface of the composite floor is a wear-resistant layer of metal oxides. The heat spreads very quickly and evenly on the surface. The solid wood floor is relatively thick, the general thickness is about 2cm, and the keel must be installed when installed, so the heat of the geothermal system is not easily transmitted to the surface, and the thermal conductivity coefficient of the wood is very low, which will lead to waste of heat and surface temperature. Uneven, the temperature difference is very obvious.
Imported flooring quality meets the European Enpr13329 standard, and domestic flooring quality meets the national GB/T1802-2000 standard. Both can meet the technical requirements for geothermal heating floor installation. At present, some qualified brands in the market have reached this standard. The effect of the lock-type floor is better, because there is a small gap between the hook floor, so it is not easy to go out after expansion.
In order to increase the amount of heat conduction, the thickness of the cushion material and the floor should not be too thick, the standard thickness of the geothermal floor is 6.5-8.5mm, the reinforced laminate floor should be 6-8mm, and the three-layer parquet is 8-9mm. Consumers are advised to use a small size, preferably a square or herringbone shape of 200×40×10, to make it uniform in thermal deformation.
The industry believes that: more suitable for geothermal heating floor should be laminated wood flooring and parquet two categories.
Geothermal floor must have good heat transfer performance, good thermal stability, good environmental performance, good anti-deformation performance "four good" requirements. Ground heat 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 "thickness is not selected thick." Chengdu strengthens the floor. Com
Although businesses have claimed that they can be used for geothermal heat. However, according to experts, of these, 55% of them cannot be used in heating systems, and 25% can be used for floor heating, but the effect is not ideal. Only 20% of them are dedicated geothermal floors. Therefore, experts advise consumers to pay attention to certain misleading claims, such as "the thicker the foot feels better" and "the thicker the more thermal insulation", the special geothermal floor has foam pad and aluminum foil on the back, and the box is printed with "Hard room only" is the floor heating. As everyone knows, these arguments are unreasonable; they only affect the cooling of the ground.
As a geothermal heating method using water circulation heating, in the actual application and installation process, in addition to the choice of floor, the treatment of the ground before installation will also play a decisive role in whether the geothermal heating system can be used normally. The role.
Before the floor is installed, the ground should be strictly controlled according to the standard of the national standard and then installed. When the floor is installed with geothermal heat, strict implementation of the standards is required to ensure that the geothermal heating system will be used in the future. The normal operation.
Experts said that in the geothermal heating system, the correct installation method is to add a layer of mats between the floor and the ground. This floor mat is preferably imported professional paper mats, because imported professional paper mats have Heat conduction, no deformation and other characteristics. When consumers choose floor mats, they can neither use domestic nor imported foam materials because foamed mats will produce harmful gases when the geothermal heating system is heated, which will adversely affect the health of consumers. .
Considering that any floor has the defect of heat deformation, when the consumer uses the geothermal heating system in the second year, it must strictly follow the prescribed heating program to cycle progressively, and must not be warmed up in one step. For example, only warm up to 18 degrees Celsius on the first day. , the next day 25 degrees Celsius, the third day of 36 degrees Celsius and so on. Laminate flooring is suitable for pipe temperatures not exceeding 45 degrees Celsius and floor surface temperatures not exceeding 30 degrees Celsius. If you exceed this temperature, it will affect the life of the floor and the life cycle. The average family's indoor temperature in winter reaches around 22 degrees Celsius, which is very comfortable.
It is recommended to choose laminate flooring. Because the thickness of the composite floor is mostly 7~8mm, it is easy to transfer the heat generated by the geothermal system to the surface, and the surface of the composite floor is a wear-resistant layer of metal oxides. The heat spreads very quickly and evenly on the surface. The solid wood floor is relatively thick, the general thickness is about 2cm, and the keel must be installed when installed, so the heat of the geothermal system is not easily transmitted to the surface, and the thermal conductivity coefficient of the wood is very low, which will lead to waste of heat and surface temperature. Uneven, the temperature difference is very obvious.
Imported flooring quality meets the European Enpr13329 standard, and domestic flooring quality meets the national GB/T1802-2000 standard. Both can meet the technical requirements for geothermal heating floor installation. At present, some qualified brands in the market have reached this standard. The effect of the lock-type floor is better, because there is a small gap between the hook floor, so it is not easy to go out after expansion.
In order to increase the amount of heat conduction, the thickness of the cushion material and the floor should not be too thick, the standard thickness of the geothermal floor is 6.5-8.5mm, the reinforced laminate floor should be 6-8mm, and the three-layer parquet is 8-9mm. Consumers are advised to use a small size, preferably a square or herringbone shape of 200×40×10, to make it uniform in thermal deformation.
The industry believes that: more suitable for geothermal heating floor should be laminated wood flooring and parquet two categories.
Geothermal floor must have good heat transfer performance, good thermal stability, good environmental performance, good anti-deformation performance "four good" requirements. Ground heat 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 "thickness is not selected thick." Chengdu strengthens the floor. Com
Although businesses have claimed that they can be used for geothermal heat. However, according to experts, of these, 55% of them cannot be used in heating systems, and 25% can be used for floor heating, but the effect is not ideal. Only 20% of them are dedicated geothermal floors. Therefore, experts advise consumers to pay attention to certain misleading claims, such as "the thicker the foot feels better" and "the thicker the more thermal insulation", the special geothermal floor has foam pad and aluminum foil on the back, and the box is printed with "Hard room only" is the floor heating. As everyone knows, these arguments are unreasonable; they only affect the cooling of the ground.
As a geothermal heating method using water circulation heating, in the actual application and installation process, in addition to the choice of floor, the treatment of the ground before installation will also play a decisive role in whether the geothermal heating system can be used normally. The role.
Before the floor is installed, the ground should be strictly controlled according to the standard of the national standard and then installed. When the floor is installed with geothermal heat, strict implementation of the standards is required to ensure that the geothermal heating system will be used in the future. The normal operation.
Experts said that in the geothermal heating system, the correct installation method is to add a layer of mats between the floor and the ground. This floor mat is preferably imported professional paper mats, because imported professional paper mats have Heat conduction, no deformation and other characteristics. When consumers choose floor mats, they can neither use domestic nor imported foam materials because foamed mats will produce harmful gases when the geothermal heating system is heated, which will adversely affect the health of consumers. .
Considering that any floor has the defect of heat deformation, when the consumer uses the geothermal heating system in the second year, it must strictly follow the prescribed heating program to cycle progressively, and must not be warmed up in one step. For example, only warm up to 18 degrees Celsius on the first day. , the next day 25 degrees Celsius, the third day of 36 degrees Celsius and so on. Laminate flooring is suitable for pipe temperatures not exceeding 45 degrees Celsius and floor surface temperatures not exceeding 30 degrees Celsius. If you exceed this temperature, it will affect the life of the floor and the life cycle. The average family's indoor temperature in winter reaches around 22 degrees Celsius, which is very comfortable.
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