First, floor heating is the most comfortable way to warm.
The room temperature of the floor heating room is gradually increased from the bottom to the top with the increase of the height, and the indoor surface temperature is uniform and the air quality is good. This temperature curve is just in line with people's physiological needs, giving people a comfortable feeling of warming their feet. At the same time, floor heating can promote blood circulation in the foot, thereby improving systemic blood circulation, promoting metabolism, and improving immunity to some extent. . In addition, the environment of “hot and cold†can avoid sleepiness, help to enhance memory, improve learning and work efficiency. In the past, the convection pipe heating method was about 30 °C at the top of the room, and the position of the human body, especially the foot, was only 15 ° C or even lower. When the sitting time was long, the feet were cold and cold, which was very unfavorable to the human body. health.
Second, the floor heating is energy efficient and efficient.
The heat dissipation of the floor heating and heating method is mainly concentrated in the height of the human body's benefit, so the thermal efficiency is high. Since the circulating water for heating is only required to be between 40 and 50 degrees, the indoor temperature can reach 20 degrees or more, and it can be heated like hot water.
Different from the previous exposure of heating pipes, floor heating reduces a large number of outdoor pipes, and the indoor pipes are all packaged on the ground, so many heat losses are reduced, and there is no longer a case where the top temperature is high and the bottom temperature is high. Low phenomenon. In addition, floor heating can achieve district temperature control, so that each household can save energy by about 30%, and the entire heating system can reach about 40%. It is of great significance to the gradual depletion of energy now.
Third, the floor heating saves money. This can be said from the following perspectives.
(1) First of all, the heating costs are significantly reduced. Since the energy saving rate can reach 30% per household, it means that the monthly heating expenses can also reach about 30%. The entire heating system can save about 40% of the cost. Saving expenses for households and reducing the burden on enterprises and society.
(2) The floor heating installation does not occupy the use area, and the same money is equivalent to buying a bigger house. At present, the house price in the Fifth Ring Road in Beijing is more than 4,000 yuan per square meter. If the heating method is adopted, according to the three-bedroom, two-bedroom, two-guard, 120-square-meter and seven-piece radiators, each house has at least three to four square meters of area due to The radiator is occupied and wasted. The use of Beijing floor heating in this way can increase the use area of ​​three to four square meters because there are no radiators and their branches in the room, thus saving costs.
(3) Reduced maintenance costs. Since the floor heating coils are all buried in the floor slab, if there is no man-made damage during the heating operation, there is almost no maintenance problem. The service life is more than 50 years, no corrosion, no scaling, greatly reducing the radiator running, The troubles caused by the drowning, dripping, leaking and maintenance can save maintenance costs. The pipeline convection heating maintenance cost is high, and the service life is relatively short. It is calculated by the country's 50-year national service life, and at least 3-4 times of reloading is required. In addition, the pipelines are relatively independent, and the families do not interact with each other, nor will there be a maintenance and the whole building will be warmed down. Finally, because the pipe reduces the joint, the failure rate is also greatly reduced.
Fourth, the floor is warm, environmentally friendly, hygienic and healthy. The heating principle of floor radiant heating is radiation heat dissipation. Compared with air conditioning, heating, etc., through forced convection circulating hot air heating, the air flow is much smaller, reducing the spread of dust and harmful bacteria in the air, and the indoor environment is more hygienic and clean. The health of inflammation, respiratory infections and allergic syndromes is very beneficial. In addition, the air convection is weakened, and the water dispersion loss is relatively small, which overcomes the internal heat and dryness caused by the traditional radiator heating method, and avoids excessive drying of the skin due to water loss.
Fifth, the floor is warm and beautiful, and safe. First of all, there is no need for an overall pipe network in the outdoor. It is no longer like a spider web, and there are pipes everywhere. In the past, the heating pipe was not only easy to injure due to high temperature, but also affected the overall decoration style. Secondly, there is no clear tube in the room, which is convenient for arranging furniture, beautiful and neat.
Sixth, floor heating is beneficial to the equipment. Since there is no hidden danger of leakage, and it is not easy to scale, the floor heating pipe will not be rusted, and there is no problem of circulating back water pollution equipment, so the maintenance amount under normal conditions is small, which is very beneficial for extending the life of the equipment.
Seventh, the floor is warm and quiet, and it can be soundproofed. At present, China's floor slabs generally use prefabricated panels or cast-in-place slabs. The sound insulation effect is poor. The use of floor heating adds insulation layer, which has very good sound insulation effect and can reduce noise pollution. The whole floor heating process is silent, the indoor environment is quiet, and there is no noise from the air-conditioning fan, which reduces the interference to the living, work and study of indoor residents.
Eighth, the initial installation cost of floor heating is low, and zone control can be realized, and the measurement is convenient and easy to manage. Compared with other single-family heating methods, floor radiant heating not only reduces construction costs and operation and maintenance costs, but also the temperature of each room can be adjusted and controlled according to needs, which is convenient for household heat metering.
Ninth, the ground heating and heat stability is good, suitable for intermittent heating conditions. The floor heating concrete backfill layer has good heat storage performance, that is, the heat inertia is good, and under the intermittent heating condition, the room temperature change is smaller than that of the convection heating.
A hydraulic jack cylinder is a component of a hydraulic jack system that is responsible for generating the lifting force.
It consists of a cylindrical tube with a piston inside it. The piston is connected to a rod that extends out of the cylinder.
When hydraulic pressure is applied to the cylinder, it pushes the piston and rod forward, creating a lifting force.
This force can be used to lift heavy objects or vehicles. Hydraulic jack cylinders are commonly used in automotive repair shops,
construction sites, and other applications where heavy lifting is required.
Hydraulic Jack Cylinder,Hydraulic Jack,Hollow Hydraulic Jack,Hollow Plunger Hydraulic Cylinder
Yantai Dongyue Hydraulic Technology Co., Ltd , https://www.deeleap.com