How to calculate the wattage of a radiator

There are three steps to calculate the wattage of a radiator:

1) Calculate the area, that is, the heating area, calculate the area of your bedroom, living room, kitchen, and bathroom respectively as the basis for the next calculation;

2) Calculate the wattage, the general family house per square meter can be calculated according to 40-70w, but taking into account the different individual households, after calculating the wattage, you can add 10%-20% on this basis to avoid insufficient heating;

3) Calculate the number of pieces, after the wattage is calculated, you can buy radiators according to the wattage, and generally large manufacturers will mark a piece of heating area;

Jiangxin electromagnetic heating stove.

First of all, calculate the room area: first calculate the area of each room separately and use it as the basis for further calculation.

Secondly, calculate the number of watts (w): "w" (watts) is the amount of heating for heating, and how much "w" can warm a room is based on calculation. Central heating (with insulation layer) shady, low-rise, top-floor, end households, suburbs, bungalows and other unfavorable factors related to heating, must be appropriately added 20%-30% of the heat dissipation.

So that the heating is not enough in cold weather. Consume.

According to the purpose of their house, multiply the area of their house by the above "W" per square meter (the amount of heat required by the room) equal to the total heat dissipation required by the room.

Finally, calculate the number of radiators: divide the total heat dissipation (w) required in a room by the heat dissipation of a single heater (different materials, heights, and different heat dissipation) to get the total number of heaters needed in this room, and you can also calculate the number of groups that need to buy heating.

The golden flagship heating master suggests: to install radiators, it is best to let a professional installer calculate the amount, because the amount of radiators is not simply determined according to the size of the room, but also need to comprehensively consider the orientation of your house, insulation and other factors, before buying, it is best to need professionals to measure and then determine.

Hope the answer is helpful to you.

The number of radiator pieces is counted to calculate the number of sets. For example, a 30-square-meter living room is equipped with 1800 high radiators, the wattage of each piece is 290W, and then 2400W 290W 8 3 pieces, less than one piece are installed according to one piece.

The total amount of heat dissipation required for a room (W) is divided by the amount of heat dissipated by a single piece of heating (different materials, heights, and different heat dissipation) to determine how many heaters are needed in this room.

It is worth noting that the heating is not all that can be split and combined, especially the bathroom radiator bathroom heating, which is generally the majority of the overall shape, and the heating of its applicable power can be selected according to the area.

There are several ways to calculate the number of radiator pieces:

1. Calculate the area: calculate the area of your bedroom, living room, bathroom, kitchen, etc., and use it as the basic data for further calculation.

2. Calculate the wattage (w): This process is relatively complex, and the following briefly provides consumers with a set of reference data for the calculation of the heating unit area heat index of civil buildings. Generally, family houses can be averaged at 80W per square meter of houses, and single-storey houses can be 80-120W.

It varies depending on the orientation and orientation. When buying a radiator, multiply the living area in different orientations and orientations by the "W" per square meter"The number is the amount of heat required for that room. Radiators now leave the factory marked "W.""When estimating in real life, it is necessary to consider factors such as buildings and bungalows, top floors and ground floors, ends and middles, north and south houses, urban and out-of-town, and wall insulation.

3. Count the number of pieces: There is a simple way to consider the correction after calculating the number of radiator pieces, and then add 20-50% appropriately as the amount of heat transfer to the neighbors to avoid insufficient heat of the radiator. After the wattage is calculated, the number of pieces of the radiator can be converted to the number of pieces, and then the number of groups can be obtained.

The house where the elderly and children live should be increased by some amount, not more than worrying about over-consumption or overheating, because the new heating installed now is equipped with temperature control valves, and you can adjust the temperature by yourself!

W" (watt) is the heating amount of the radiator, how big the cavity oak "W" can warm how much area of the room is based on the calculation basis, in view of the above calculation process is very complex, we only have the round ridge according to the following civil building heating index calculation reference data, you can calculate the number of heating in addition to your own.

The above data is the reference value of the heating capacity (W) per square meter of houses of different natures, and consumers use the area of their house to multiply the above "W" per square meter by the above heat supply according to the use of their houses.

However, it is worth noting that the above is a theoretical value, and the difference in actual life is relatively large, in the calculation, consumers should consider whether they live in a building or a bungalow, whether it is the top floor or the bottom floor, whether it is the end or the middle, whether it is the north or the south room, whether it is in the city or outside the city, the thermal insulation performance of the building wall and other factors.

Under normal circumstances, the building, the north house, the city, and the middle are warmer than the bungalow, the south house, the outside of the city, and the houses at both ends. On the contrary, 10 to 20% can be added as the amount of abundance, so as not to have enough heat in the heating in cold weather.

For living rooms and bedrooms, the number of radiators needs to be calculated according to the size of the room. First of all, choose a cost-effective radiator and remember the amount of heat dissipation of each piece;

Divide this heat dissipation by 100 to get the number of pieces needed per square meter, and then divide the room area by the number of pieces needed per square meter to get the total number of pieces needed for this room.

For example: the living room area is 20 square meters, select the radiator with a height of 1800 in Rubens Cézanne Great Waterway, the heat dissipation of each piece is 260W, the algorithm is: divide the heat dissipation with 260W divided by 100 equals the number of pieces needed per square meter), the room area is 20 divided by equals, so a 20-square-meter room needs a group of 8 radiators.

This matter should be considered according to the size of the room, the insulation and airtightness of the room, and the water temperature and water pressure for heating. Generally speaking, you can have a preliminary estimate based on the size of the room. Rubens Heating hopes to help you.

In the purchase of radiators, many users do not know the basic knowledge of radiators, and think that we think that the size of radiators is fixed, so we will ask how many square meters can this radiator be, how much? In fact, the radiator is a customized product, which is customized according to the installation location and the indoor area to calculate the size, so we do not give us the first to buy the radiator, but ask us a lot of things that have nothing to do with the radiator, such as the installation location, the area of the home, the community situation and the floor, etc., in fact, these have a direct relationship with the size of the radiator; Let's learn with Jin Jin what is the calculation method of radiator size?

1. What are slices, columns, and groups?

This is the radiator base unit; The group is the finished radiator we see, and a group is generally installed in a room; And the piece and column are the same meaning, that is, the single column piece that groups the whole group of radiators, so the group is composed of pieces or columns;

2. What is the radiator power?

It is the heat that can be emitted per meter of radiators, and the heat required for square meters of flat surface is 160 watts; So we multiply the area by 160 and divide by the power of a single radiator to get the number of radiators;

3. What are the external factors that affect the size of the radiator?

In fact, we calculate the size of the radiator above only in an ideal state, but there are many factors in the outside world that will have an impact on the size of the radiator, we use a coefficient to express this impact, such as the north-facing room plus, the top floor plus, no insulation plus, both sides of the household plus, the neighbor no heating plus, etc., let's take the top floor side of the north-facing room as an example:

Number of radiators = area * 160 watts Radiator heat dissipation of a single piece * (1+

The calculation of the size of the radiator is calculated through the actual on-site inspection, with rich experience and scientific calculation, so we can't do it at will in order to save trouble and money when purchasing; Instead, let professionals go to the installation site to carry out on-site measurements and calculations. However, I believe that through the understanding and learning of the above knowledge, I believe that everyone can also calculate the size of the radiator they need, and they can also become a professional.