Hits:Updated:2018-11-21 09:11:21【Print】
Make a certain understanding of each radiator manufacturer. If necessary, you can go to the radiator manufacturer for a visit and consultation.
There are three main types of heat sink cooling methods: heat conduction, radiation heat dissipation and convection heat dissipation.
Among them, heat conduction means that the heat medium inside the radiator transfers heat to the inner wall of the radiator, and the inner wall transmits heat to the outer wall through heat conduction, thus forming heat conduction.
The steel radiators, copper-aluminum composite radiators and aluminum alloy radiators that are usually used are both convection and radiation.
Radiation heat dissipation is a type of heating that is mainly radiation and supplemented by convection. This type of heat dissipation has strict requirements on water temperature, and the temperature of the radiator itself is high, but the indoor temperature distribution is not uniform, so the price of such radiators is not very high, mainly cast iron radiators and column steel radiators. .
There is also a convection heat dissipation method, which relies entirely on convective heat transfer to raise the ambient air temperature. This kind of heat dissipation method heats up quickly, but the indoor heat is also unevenly distributed, the panel is not hot, and the price of the radiator is not too high.
How to buy, can you buy your own satisfactory radiator?
How to choose a radiator? How to choose a radiator is more cost-effective?
First, you need to figure out which type of home radiator you need for your home. This depends on the heating method and water quality of your home.
Households with central heating should choose steel radiators, because the radiators of this material can withstand large pressures, which is very suitable for homes with central heating. Households with self-heating of wall-mounted boilers should choose copper-aluminum composite radiators. It is recommended that you purchase radiators below 1.6 meters, which is more in line with the pressure of the wall-mounted boilers, otherwise it will affect the heat dissipation effect of the radiators.
From the perspective of the water quality of the community, the steel with good water quality can be selected from steel and copper and aluminum radiators. For those with poor water quality, you are advised to use copper-aluminum composite radiators because they are highly resistant to corrosion and are suitable for almost all water quality.
After you have fully figured out the radiator suitable for your home, everyone wants to buy a radiator more cost-effectively. Please save money from the following aspects:
First, the comparison of heating household radiators overall cost
From the perspective of heat dissipation, copper-aluminum radiators have better heat dissipation and faster heat dissipation, and can also save energy for self-heating households. From the perspective of corrosion resistance and service life, copper-aluminum radiators are better than steel radiators. . General merchants have a steel radiator for 5 years, while copper and aluminum radiators have a warranty of more than 10 years.
Second, compare the material and price of household radiator
From the current market situation, the market share of steel radiators and copper-aluminum composite radiators is very high, and the well-known cast iron radiators have basically withdrawn from the market.
From the perspective of product prices, steel radiators are generally 30-40% cheaper than copper and aluminum radiators.
Third, the comparison of various brands of household radiators
Everyone should pay attention to the brand of radiators with good reputation. They not only have good product quality, but also have perfect after-sales. In the heating industry, the production technology of domestic excellent brands is not much different from the international production level. The product performance and after-sales service are also in line with international standards, and domestic brands have advantages in terms of production cost and transportation. Therefore, domestic brands are selected. More cost-effective than international brands.
Fourth, high radiators save money
The choice of high-profile radiators, while ensuring the overall heat dissipation, reduces the number of radiators, which saves money, so when you can freely choose the size of the radiator, please choose a high-profile radiator.
How to buy, can you buy your own satisfactory radiator?
Gold flagship flag brother reminds you: central heating, if the top user should install a low radiator, the bottom user recommends the use of a high radiator, the middle layer users can choose, so the choice of radiator height is based on the family The problem of heating pressure prevents problems such as heat and cracking of the radiator.
Five, save money from the installation costs
The installation fee of each radiator business is generally 150-300 yuan/group. Newly renovated homes usually need several sets of radiators, so consumers should compare the brands. If the difference of the installed accessories is not very large, You can choose the merchant with the general price.
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