Is it better to use steel radiators for central heating, or copper aluminum composite radiators?

It must be better for copper-aluminum composite radiators, because the heat dissipation effect of such radiators is very good, and the life span is also very durable, and it can be used for more than ten years, and it will not break.

Compared with steel and copper-aluminum radiators, steel radiators are better, and steel-aluminum composite radiators have beautiful styles, good heat dissipation and corrosion resistance.

From the point of view of corrosion resistance, I personally recommend you to choose copper-aluminum composite radiators. Because the water quality of our central heating is very poor, we are choosing warming.

2.From the perspective of heat dissipation effect, I also recommend that you choose copper-aluminum composite radiators. This is because our copper-aluminum composite radiators are made through the inner copper.

3.Considering the convenience of installation, I personally recommend everyone to choose copper-aluminum composite radiators. Why do you say this to everyone alone? Because I.

4.Personally, I recommend that you choose steel radiators from the cost. From a cost point of view, everyone understands. For example, a steel radiator for the night.

Each has its own characteristics. That is, the kind of radiator made of iron. Heat dissipates more slowly. So even if he stops breathing, he still has residual warmth. But the kind of copper-aluminum composite. It heats up fast and cools quickly.

Is it better to use steel radiators for central heating, or to use radiators that have been used from the conforming radiators, that is, which of them transfers heat the fastest and maintains the temperature the best, that is their best kind of material so that they pass the comparison is the best.

Is it better to use steel radiators for central heating, or copper-aluminum composite radiators? I think the current radiators are all copper-aluminum hybrid composite radiators, so I think this radiator is better.

Is it better to use steel radiators for central heating or aluminum-copper-aluminum composite radiators? That must be copper, aluminum, and the fit radiator is the best.

Hello dear. Copper and aluminum are more corrosion-resistant, but ** high, and steel is cheaper, but not corrosion-resistant. How to choose depends on the needs of the user.

Advantages 1. Anti-corrosion: copper-aluminum composite radiator is made of copper as the inner wall, because the corrosion resistance of copper is very strong, so the copper-aluminum radiator has strong corrosion resistance, which is the biggest advantage of copper-aluminum composite radiator. 2. Good heat dissipation

The heat dissipation of aluminum is better, and the outside of the copper-aluminum composite radiator is wrapped with aluminum, so the heat dissipation of the copper-aluminum radiator will also be better. This is also one of the advantages of copper-aluminum composite radiators. 3. Beautiful appearance:

Copper and aluminum radiators are beautiful and fashionable This is a very important factor, and now young people like beautiful things very much, and generally choose radiators by appearance, so this advantage is very conducive to the sales of copper and aluminum radiators. Disadvantage 1, thermal conductivity deteriorates: because the thermal expansion coefficient of copper and aluminum is different, it may be close to each other at the beginning, and the two will slowly separate after a period of use, and then there will be a gap in the middle, and air will enter the void, which will lead to a decrease in the thermal conductivity of the copper and aluminum radiator, and the thermal conductivity will become worse and worse.

2. Higher: Copper and aluminum are both more expensive metals, because the rarity is fixed, so it is more difficult to change, and there will be an upward trend. Therefore, copper-aluminum composite radiators** are becoming more and more expensive.

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Which is better, steel radiator or copper-aluminum composite radiator.

Heating radiator manufacturer summary: radiator leakage and water is not terrible, can be avoided, users in the installation of a clear understanding of the heating water quality, the selection of appropriate radiators and pipes, accessories, by professionals responsible for installation.

The heat dissipation advantages of steel radiators are obvious, the metal thermal efficiency itself is high, the efficient heat dissipation of 20% radiation + 80% convection, the heat dissipation is large and rapid, ready to use, and the reaction pace of the wall-hung boiler is consistent, and the temperature of the room can rise within 15-30 minutes, and the room is heated evenly, so that the human body feels quiet and comfortable. The matching degree of steel radiators and wall-hung boilers is especially suitable for independent heating in homes.

Which is better, steel radiator or copper-aluminum composite radiator.

In addition, copper-aluminum composite radiators are also a good choice for independent home heating, and it is also a heating system with Chinese characteristics. It is a copper pipe inside, which is responsible for water transfer, which easily solves the problem of oxidation and corrosion and eliminates the hidden danger of water leakage; The external aluminum profile dissipates heat quickly, and the column-wing structure shape has a variety of heat dissipation methods such as convection, radiation and conduction, so the heat dissipation is efficient, the material is energy-saving, and the environmental protection is conducive to environmental protection.

In the independent home heating system, steel radiators and copper-aluminum composite radiators have certain advantages, high matching degree and high cost performance, which have won the love of many users.

1. The copper-aluminum composite radiator is better than the heat dissipation;

2. Copper and aluminum radiators have more advantages in terms of safety performance. No matter how good the steel is, no matter how good the corrosion is, it is not as good as copper;

Both are new radiators, heat dissipation is good, if you have to compare, copper and aluminum composite should be more corrosion-resistant, lighter, and relatively strong heat dissipation, but it will also be expensive. Rubens Heating hopes to help you.

Many people don't understand the difference between steel radiators and copper and aluminum radiators, and often regret the wrong installation. So, what is the difference between copper-aluminum composite radiators and steel radiators, and which one works better?

Spring is very short, good weather always makes a lot of decoration work boiling up, in the decoration, the installation of heating is naturally a particularly important thing, after all, the winter is not warm enough, whether it is comfortable enough, it depends on the radiator at home to give force. At this time, many heating families will encounter a major problem of unity, that is, the selection and installation of radiators.

Copper and aluminum radiators are made of copper and aluminum, and the good and regular ones are copper tubes, and the radiators have excellent effects.

Heat dissipation: Copper and aluminum have high heat dissipation and thermal conductivity, and copper and aluminum radiators have greater and faster heat dissipation.

Insulation: The water capacity of the copper and aluminum radiator is low, it heats up with the opening, the heat retention is not high, and it cools down quickly after closing.

Modeling: Copper and aluminum radiators have high plasticity, column type, wing airfoil type. The style is richer and the style is softer.

Lifespan: Higher compressive performance, stable performance, will not be seriously affected by water conditions, and the service life is more than 25 years.

**:** is relatively high, and the ** performance of different shapes is different.

Application: Adapt to intermittent heating, families in various situations, collective municipal heating can be, and independent heating users can be used; It is not only suitable for boilers, but can also be used for heating by various heat sources such as solar energy, liquefied gas, and electric heaters.

The difference between steel radiators and copper-aluminum radiators, many people don't understand, so they install the wrong difference between steel radiators and copper-aluminum radiators, and many people don't understand the difference between steel radiators and copper-aluminum radiators.

Steel radiators, which are mainly low-carbon steel, are environmentally friendly and healthy, and are more popular.

Heat dissipation: The heat conduction performance of the steel radiator itself is weak, and the heat dissipation capacity of heating is slightly lower.

Thermal insulation: It has a higher water holding capacity, the running heat preservation time is more durable, and it will not cool down rapidly after closing, which is professionally called thermal inertia.

Shape: round and smooth, there will be no wings, fins to add shape, relatively slightly simple and simple.

Lifespan: The compressive resistance of steel is slightly weak, and it is seriously affected by water conditions, and the life span is generally about 15 years.

**: Excellent performance, but its** is very cheap and affordable for ordinary families.

Application: For areas with strict household water quality requirements and high oxygen values.

The above is just a general understanding of the distinction between the two, in general, there are conditions to pursue efficient, beautiful and comfortable, copper and aluminum radiators, if you want to be cost-effective, steel is the best choice.

The materials of copper-aluminum composite radiators and steel radiators have their own advantages and disadvantages, can the mixed use give full play to their advantages and achieve better heating results? Although radiators can be mixed, many HVAC personnel do not recommend mixed installation! Why?

Let's follow Brother Jin Flagship to learn about the bend.

1. Copper and aluminum composite radiators and steel radiators are mixed, and it is not recommended to mix them - especially for central heating, for the following reasons:

1. Reduce the heating effect.

Depending on the material, the thermal conductivity of the radiator to heat, the heat dissipation performance itself, and the high temperature resistance will also be different.

Usually the inside of the copper and aluminum radiator is a copper tube, the thermal conductivity is hotter than that of steel, but the high temperature resistance is not as good as that of steel, if it is mixed and connected, the heating temperature is easy to restrict each other, and the heating temperature is greatly reduced.

2. Water leakage, affecting life expectancy.

There is a saying in the industry that "aluminum is afraid of alkali, steel is afraid of oxidation and corrosion, and copper is afraid of electrolyte".

Because radiator heating mainly relies on water circulation, heating made of steel and copper and aluminum has different requirements for water quality.

If it is mixed in the same circuit for heating, due to the different properties of the material, the electrochemical effect will occur, and the radiator will gradually corrode, resulting in water leakage of the radiator, and more severely, it will soak the household objects at home and suffer heavy losses.

2. Under what circumstances can radiators of different materials be mixed?

Self-heating. However, it should be noted that if the radiators in the self-heating family are to be installed together, the anti-corrosion of the radiators must be paid attention to! The better the anti-corrosion of the radiator, the better the effect of mixed use, and it is not easy to have hidden heating hazards such as water leakage.

Generally speaking, the water quality of the large area of central heating is messy, and radiators of different materials must not be mixed. However, self-heating homes can be mixed as appropriate. Because the water quality of self-heating homes is relatively clear, the mixed steel and copper and aluminum are not easy to form electrical corrosion.

In the process of purchasing, we must pay attention to the specifications and quality of radiators, and choose big brands compared with powerful manufacturers.

It is not recommended to mix radiators of different materials, Rubens Heating hopes to help you.

The comparison between steel radiators and copper-aluminum composite radiators is as follows:

1. Comparison of the service life of radiators.

China is now promoting the production of copper-aluminum composite column wing radiators, under the condition of high alkalinity water quality, if the annual corrosion rate is analyzed annually, there can be 50 years of corrosion resistance, steel radiators if used in the national standard "heating and air conditioning system water quality" requirements of heating water quality, service life of more than 20 years.

2. Comparison of radiator heat dissipation performance.

Steel radiators and copper-aluminum composite radiators are very efficient in heat dissipation, and they are a new type of radiator vigorously promoted in China. The metal thermal strength of Rubens copper-aluminum composite radiator is higher than that of steel radiator; The water capacity of the steel radiator is greater than that of the copper-aluminum composite radiator, and the heat is slow, and the cool is also slow, which is professionally called thermal inertia. Copper-aluminum composite radiators heat up quickly and are more suitable for intermittent heating.

3. Comparison of radiator decoration.

The steel radiator is strong and straight, has masculine beauty, and can be high and low; The copper-aluminum composite radiator has copper inside and aluminum outside, which is relatively soft, relatively easy to bump and deform, and can also have high energy and low energy. Both have smooth and bright surfaces.

Fourth, radiators** comparison.

The heat price of copper-aluminum composite radiator is slightly higher than that of steel radiator, and the steel finned tube convection radiator in steel radiator is a radiator with the lowest heat price at present.

Both materials of radiators are very good, if it is self-heating, you can consider more copper-aluminum composite radiators, the heat is faster, if it is central heating, the water quality is good, both can be, if the water quality is not good, it is recommended that copper-aluminum composite radiators, Rubens heating hopes to help you.