The heating effect is better than the four heating methods.

After entering the winter, the heating problem became the focus of many friends. Central heating, wall-hung boilers, air conditioners, and electric heaters that have been hot for many years. Which of these different heating solutions is better? What kind of heating method should different families choose? Next we may wish to look at their respective strengths and weaknesses.

Central heating: Even heating but higher costs Among the numerous heating methods that currently exist, central heating dominates, and most people use this type of heating. Central heating not only keeps the indoor temperature uniform and stable, but also does not require any operation by the user, making it ideal for families with elderly people and children. However, centralized heating is limited by housing conditions and has high usage costs. Users cannot control the temperature according to their own situation and control the use of time. At the same time, they are increasingly restricted by resources conservation and environmental protection. Shenyang, this year The rise in coal prices and the shortage of coal sources have increased the pressure on heating this year.

It is understood that the cost of central heating is now about 21 yuan / square meter, if calculated according to 100 square meters of space per household, each winter will need more than 2,100 yuan heating costs. Although some improvements have been made in the way fees are charged, many households have already completed household heating. However, many families still face such an embarrassment: Regardless of whether there are people at home or not, whether or not all rooms need heating, but as long as you choose In the case of centralized heating, it is necessary to pay for the cost of housing. This is a very uneconomical way of heating for office workers who go out on a daily basis.

Wall-hung boiler advantage: you can adjust the temperature of different rooms at any time; when no one is at home, you only need to turn down the temperature on duty at home to ensure that the machine and circulating water are not frozen; before going home to work, you can use smart After the module is started, the warmth of the home can be felt immediately after returning home.

Disadvantages: The service life of the heating furnace is about 15 years, and the cost of post-maintenance and depreciation is relatively high. The owner must bear the cost of the update.

Tip: buy enough natural gas, plug in the power; check the pressure of the heating water supply within a limited range of about 1.2bar, look at the pressure gauge; put the natural gas valve on the boiler and the heating inlet, the return valve are open, adjust the heating temperature to 6 °C, the stove should ignite normally and feel the hot water output; open the bleed valve on the radiator, as the water temperature rises, there may be a buzzing sound, do not be nervous, it is the gas in the pipeline is squeezed out, water is not Will come out; an hour later, make sure that each group and each piece of heating is hot from top to bottom, which means that there is no residual air, you can close the deflation valve; the next day when the furnace is cold, check the water supply pressure again Whether near 1.2bar, if the pressure drops, it will make up the water, and if the pressure is too high, it will release water.

It can be seen that the above two methods are not low in environmental requirements. In contrast, the use of air conditioners and heaters is much more arbitrary. When it comes to air conditioners and heaters, these two home appliances seem to be quite strong opponents whether they are cooling in the summer or heating in the winter. Then, who in the end is better in performance? What kind of heating program should different families choose? In the following period, Xiaobian will give a more detailed explanation.

Air-conditioning heating: arbitrarily strong but limited range of dual-system air-conditioning in addition to cooling in the summer, the winter can also be used for heating, can be described as two birds with one stone. Nowadays, as the price of air conditioners continues to fall, more and more people are choosing to use air conditioners for heating. Compared with other heating methods, the use of air-conditioning heating has the advantages of small one-time investment, long use time, rapid temperature increase, and flexible cost control, but usually heating is limited to the room where the air conditioner is installed. From the aspect of usage cost, taking 1 piece of heating/air conditioning as an example, it can meet the heating needs of 10 square meters of room. The current market retail price is about 1,500 yuan, and the use time can reach more than 10 years, if used in accordance with 5 hours per day According to four months of winter, the heating cost is less than 1,000 yuan. Moreover, electricity costs still have a certain price advantage over other energy sources. At the same time, as the technology matures, the power saving and warming effects of air conditioners become more and more obvious.

Advantages: Select air-conditioning heating, according to the current average price of 0.48 yuan per kilowatt-hour calculation, each household using two 1.5P air conditioners, then the daily opening time in accordance with 8 to 10 hours, before the start of the official heating can not spend much money.

Disadvantages: Because the principle of air conditioning is through the strong wind will be hot air from the top to rely on hot air to the roof of the roof, the heat distribution is gradually reduced from the head to the foot temperature, and most of the air conditioning installed in the height of the wall, hot air directly against Head, long-term air conditioning can easily lead to dry mouth and various types of upper respiratory diseases.

Tip: Air conditioning is less effective when it is heated during the winter season. It can be very difficult to start the air conditioner below -15°C. Even when the air temperature is extremely low, it cannot even be used normally. This means that it may be very power consuming and can not achieve good heating purposes. Few families will use air-conditioning heating as the main heating method in the winter.

Heater heaters: Electrical appliances are cheap but they consume large amounts of electricity. Starting in the fall, heaters have always been the most popular product in every appliance market. Compared with air conditioners, electric heaters have the characteristics of small size, flexible movement, and low price. They can be conveniently placed in suitable locations. Although the heater is small in size, its power consumption is not small, and its heating range is small. Compared with central heating and air conditioning, there is a large gap between the heating effect and the short service life due to its own material. According to insiders, the area of ​​use of an electric heater is only about 4 square meters. If we want to guarantee the heating effect of a 10 square meter room, we need 2 sets of electric heaters with a power of 1500W. In this way, electric heaters are used for heating. The cost is even higher than central heating, and people use it more as an auxiliary heating method.

Different heaters have different advantages and disadvantages, so let's take a closer look.

Oil radiator heater advantages: Household heater is a very convenient heating equipment, wall-mounted and removable indoor heaters are direct electric products. Household heaters can easily and quickly control the temperature of heaters by turning on and off the power supply. There are no indoor pipes, and the products themselves are exquisite and beautiful. They do not need decoration, they are easy to use and have no noise.

Disadvantages: It is not possible to use a two-hole socket without a ground wire to use a heater. This is because it is prone to static electricity, and sometimes it may feel like a hand and it is more dangerous.

Tip: There are many types of household heaters. The local heating room of the heating network can be of reflective type. All convection rooms can use natural convection of air to warm every corner of the room. Fan-type heaters use fan motors. Convection forced the warm wind.

Socket should not be located directly above the heater to prevent the heat from rising and burning the power supply. Do not use it together with the welding machine, impact drill, etc. Otherwise, it is easy to damage the heater. The oil-filled heater must be placed upright and cannot be placed upside down. , If you put it upside down, lay it flat or place it diagonally, it will cause air to burn out the heat pipe.

Heater Advantages: Unlike radiators that rely on radiant heat dissipation, heaters rely on forced convection heating to rapidly increase room temperature. In addition, compared with electric heaters, heaters generally have the advantages of small size and light weight, and are particularly suitable for the heating of small rooms. The heater with unique splash-proof structure can be used in the bathroom.

Disadvantages: Due to the different heating components used in the heater, the price range is also different. Multifunctional heaters provide more convenience for people, but also directly lead to higher machine costs.

Tip: The purchase of heaters should put the heater's heating effect, noise size in the first place, and then compare the style, price, auxiliary functions, etc., not to put the cart before the horse.

Yuba Advantage: Yuba is defined according to the number of five functions of heating, lighting, ventilation, hair blowing, and wind guide. “Three in One” (heating, lighting, ventilation) Yuba saves a lot of the total expenditure on purchasing ventilation fans, ceiling lamps, and electric heaters. The key is also eliminating the need for separate wiring, drilling, and installation. According to the different installation methods, Yuba can be divided into ceiling type and wall-mounted type.

Disadvantages: The brightness of Yuba is very high at work. Such a strong light environment will harm the elderly who are more vulnerable to optic nerve and the children whose eyes are not fully developed.

Tip: When you buy a Yuba, according to the bathroom area and height to determine the power of the machine; because the installation of Yuba will involve drilling, loading wooden pick, power and other processes, so the best time to complete the first time in place; in view of Yuba The multifunctionality, you need to bury 4-5 groups of control lines while decorating the bathroom, and should pay attention to leave a hole for Yuba when decorating the ceiling.