What radiators to buy? What kind of radiator is good to use?

"Carbon fiber radiator is good, wall-mounted, electrical, plug and play, light and convenient to install. The carbon fiber radiator heats up quickly and can reach the working temperature in 3 minutes; The heat conversion rate is as high as 98%, the heat loss is low, and the electricity and money are saved; The service life of carbon fiber radiators is more than 10, and the cost of use is more than 30% less than that of general radiators. Think about it.

This depends on your needs, how much do you choose, generally cast iron, 550 high, 100 wide now more households, **a piece of sunshine is about 24 pieces, a meter is 8 pieces, you calculate the money yourself, and then the better ones are copper and aluminum composites,** about double this. No matter how cheap it is, it is 550 high, 80 wide, a piece of about 17, one meter is 10 pieces, and then the narrow one is 70, 13 yuan, one meter, 12 pieces, you can see it yourself, and aluminum, ** between these two, if the aluminum one should choose the wall thickness, because it is easy to rot.

Haha, my home is also Beijing Odeberg's. It's just bought, and whether it's good or not remains to be tested. However, they do a pretty good job of spraying and antiseptic.

Agree to buy Beijing Odebao, economical.

Take a look at the Rubens radiator**. Rubens radiators.

Cast iron garbage can't be bought is cheap.

Cheap is not good. Iron itself is afraid of water. It is recommended to buy copper and aluminum, which is a little more expensive, depending on your economy.

At present, the mainstream products on the market are steel heating and copper-aluminum composite heating.

The two materials have their own advantages and disadvantages, as for which one to choose, it depends on the heating method and the heating water quality, and then choose it according to their own needs.

Steel heating. It is welded by low-carbon steel pipe, and the weld is the most critical, and the surface of the good weld is smooth and flat, and there is no virtual welding. Because the material itself is not anti-corrosion, it needs to be treated internally, but many manufacturers have uneven anti-corrosion technology and material selection, so steel radiators must be selected from manufacturers with guaranteed quality.

At present, individual steel heating manufacturers in the market exaggerate the publicity, promising 20 years of replacement service, first of all, consumers are invited to check whether the enterprise itself has reached 20 years of age, and whether the 20-year replacement is proof that the heating will be replaced when it is broken, which is worth thinking about. Due to the oxidation and corrosion of steel, it is required to be maintained with full water, and the heat dissipation is better.

Copper-aluminum composite heating. All the places in contact with water are made of copper to ensure absolute anti-corrosion, and the outer edge is sometimes compounded with aluminum alloy fins to strengthen heat dissipation and have a good heat dissipation effect. The welding of copper, and the composite of copper and aluminum are more critical, so we must buy a regular manufacturer, the quality is stable, if the composite is not good, long-term heating, resulting in the possibility of copper and aluminum separation, affecting heat dissipation, beautiful appearance, and various styles.

No matter what material the radiator is, the way to judge its quality is the same, 1. Look at the surface: the surface is smooth, no sand burrs; It looks as moist as ceramic;

2. Touch the inner wall: the inner wall of the radiator inlet and outlet, we touch it with our fingers to see whether the weld is smooth and whether the internal anti-corrosion is uniform and flat;

3. Lifting weight: For radiators of the same material, the same model, the same height, and the same number of pieces, the heavier the quality, the better;

4. Listen to word of mouth: The choice of radiators is actually the choice of manufacturers and brands, so listen to the suggestions of friends and relatives around you before purchasing, and say that it is really good after use;

In short, a good radiator is not only the best, but also a good after-sales service, not a quality problem no one cares, but to solve the problem in the shortest possible time, such a radiator is good.

What material radiator has the best heat dissipation effect, in the final analysis, it is necessary to fully understand the working principle of radiators. Only by understanding the principle of radiator heat dissipation can we give full play to the maximum heat dissipation function. The heat dissipation principle of radiators of different materials is also different.

1.How radiators work.

For plumbing radiators, the only source of heat is the hot water stored in the pipes, and the water is hot enough to ensure heat dissipation. However, it is not the temperature of the water that directly determines the heat dissipation effect, but also the structure of the radiator itself to analyze the heat dissipation effect. The radiator relies on the circulating flow of hot water in the internal pipe to dissipate heat, and then contacts with the fin of the radiator or the outer wall of the pipe, and the outer wall of the radiator transfers heat through air convection, radiation and other channels to achieve the heating of the whole house.

2.The radiator material affects the heat dissipation effect.

In essence, to analyze the heat dissipation effect of the radiator, then the decisive factor is the material of the radiator. For example, the most common steel radiator nowadays, copper-aluminum composite radiator. Copper-aluminum radiators are mainly composed of copper tubes and aluminum, and the heat dissipation effect of aluminum is higher than that of steel, so on the whole, the heat dissipation effect of copper-aluminum composite radiators is higher than that of steel radiators.

3.The size of the radiator will also affect the heat dissipation effect.

Of course, the factors that affect the heat dissipation effect of the radiator are also the specifications of the radiator. Different radiators are different in size, their heat dissipation area is not the same, the heat dissipation amount is also different, and the final heat dissipation effect is also different. A specific room must be equipped with the right number of pieces, and the radiator is also very particular, rather than two more pieces than one piece.

4.Radiator purchase factors.

When we buy radiators, we should integrate the heating environment of radiators, radiators and other factors, and basically exclude brass radiators, because brass radiators are too expensive, and aluminum radiators are affected by water quality and are basically used in independent heating systems. Therefore, among the current mainstream copper-aluminum composite radiators and steel radiators, copper-aluminum composite radiators can be given priority, because the materials used are copper and aluminum composite materials. In addition, the wall thickness of the copper-aluminum composite radiator is relatively thin, so its heat dissipation effect is the best.

Secondly, you can consider steel radiators, which have a lower thermal conductivity than copper-aluminum composite materials, but they are better than large water storage, and also have a good heat dissipation effect, and they are most affordable.

Aluminum alloy radiators are better.

Aluminum alloy radiators were first produced in the Jiangbei aluminum alloy profile market. Aluminum alloy radiators are selected from high-quality aluminum profiles, most of which are hot welded by gas welding, and have internal anti-corrosion treatment, because of the good heat dissipation effect, easy installation and beautiful appearance. The steel-aluminum composite radiator is characterized by pressure resistance, corrosion resistance, the use of steel pipe heating aluminum alloy fin heat dissipation, the installation is relatively bulky, suitable for collective heating, moderate.

The aluminum alloy radiator uses a wall-hung boiler or boiler to heat the circulating water, and then links to the radiator through the pipe, and finally outputs the appropriate temperature through the radiator to form an indoor temperature difference, and finally carries out thermal circulation to make the entire indoor temperature rise uniformly.

Radiator classification

1. Copper-aluminum composite radiator, corrosion resistance, novel and beautiful style, lightweight, fast heat dissipation, high quality and low hardness.

2. Low-carbon steel radiator, beautiful and generous, affordable, large water storage, good thermal insulation performance, pressure resistance, easy to be oxidized and corroded.

3. Aluminum alloy radiators, aluminum radiators mainly have two kinds of high-pressure and tensile aluminum alloy welding, their common characteristics are cheap, good thermal conductivity, and fast heat dissipation, but they are afraid of alkaline water corrosion and oxidation.

4. Steel-aluminum composite radiator, beautiful style, good heat dissipation, corrosion resistance, and large heat loss.

5. Pure copper radiator, superior thermal conductivity, strong corrosion resistance, extremely high cost, less style, few manufacturers.

Choice of radiators:

If it is central heating, it is recommended to choose steel radiators, and if it is self-heating, choose copper-aluminum composite radiators.

Central heating is intermittent heating (burn for a while and stop for a while), the water storage of steel radiators is 5 times larger than that of copper and aluminum radiators, when the heating stops heating, the greater the water storage of the heating system, the longer the heat preservation time.

Self-heating is self-burning, when the temperature reaches a certain level, the heating will not burn, the copper and aluminum radiator wall thickness is thin, the heat dissipation is fast, relatively energy-saving, good corrosion resistance.

Classification and characteristics of radiator materials:

1. Cast iron: corrosion resistance, low cost; The style is ugly, bulky, and occupies an area.

2. Copper-aluminum composite radiator: corrosion-resistant, novel and beautiful style, lightweight, and fast heat dissipation; **Higher, low hardness.

3. Low carbon steel: beautiful and generous, affordable, large water storage, good thermal insulation performance and pressure resistance; It is easy to be corroded by oxidation.

4. Aluminum alloy radiator: There are two main types of aluminum radiators: high-pressure and tensile aluminum alloy welding, and their common characteristics are: cheap, good thermal conductivity and fast heat dissipation; However, it is afraid of alkaline water corrosion and oxidation.

With the prevalence of home heating, there are many varieties of radiators on the market at present, and there are a variety of radiators, and many consumers do not know how to choose radiators, thenRadiator is good how？Below we will do for the chain to bring to youChoice of radiators:1. The first thing to consider when purchasing a radiator is the material, because the material determines its heating performance, safety, reliability and the length of its life. In terms of heat dissipation performance, pure aluminum and copper-aluminum composite are the best, followed by steel, and then cast iron. However, cast iron radiators are safe and durable, and their styles have been diversified in recent years, and their decoration is also very good, so cast iron radiators are also a good choice.

Radiator selection method 2, choose aluminum radiator, it is best to choose a high-pressure cast aluminum module combined radiator, due to the use of modular combined design, after a heating season, if the indoor temperature is not enough, you can also directly add the number of pieces in the second year, and do not have to replace the whole group of heaters like the rigid radiator. Because the requirements of aluminum alloy radiators for water quality are different from those of steel, they cannot be mixed with other materials, and water supply pipes should also use pipes of comparable materials such as aluminum-plastic pipes.

Radiator selection method 3, the purchase of steel radiators to find out whether to match with the heating system of the community, such as the use of open heating system heating in the community should be cautious to choose steel radiators, because steel radiators are prone to oxidation and corrosion when exposed to oxygen, there are strict requirements for the oxygen content in the open boiler and water, the need to maintain the main system full of water after the heating season, if the maintenance is not good, the radiator will be quickly corroded and finally the problem of radiator leakage.

4. Because the heating pipe has been storing water in the heating season, safety is very important. When buying heating and accessories, consumers should choose large building materials supermarkets or specialty stores.

The above is what kind of radiator is good for you? The whole content of the method of choosing a radiator.