Currently on the market for home to warm products, mainly water to warm, heating cable to warm, electric film heating, carbon crystal to warm and PTC (organic polymer thermistor material, generally used to produce the probe) to warm five kinds. Among them, according to domestic and imported brands, the current water to warm the price per square meter in the 110 to 300 yuan, heating cable to 160 to 306 yuan per square meter, electric heating and carbon crystal heating per square meter 200 ~ 300 yuan, PTC To warm about 360 yuan per square meter.
To warm the different materials, the family is not the same. Such as water to warm, the working principle is to lay the water pipe under the floor, through the solar boiler or air to heat pump boiler into the hot water is not higher than 60 ℃ to heat the floor, warm-up time is generally about 3 hours, long open effect is better In the housing area, more households, need a long time to focus on heating the family. While part of the hot water derived from the boiler can also be used for domestic water. To 100 square meters of housing area, a month 24 hours a day by the cost of gas in 1500 ~ 1800 yuan.
Need to be reminded that the water to take up more layers of water, up to 6 to 8 cm. In addition to its accessories, the life of solar boilers is 12 to 15 years. The ground coil is usually cleaned once a year to prevent raw scale.