Teploviddacha chavunnyh radiators scorched. Porіvnyannya pokaznіnіv teplodovіdachі. Rozrahunok priladіv on heat losses

Characteristics of scorching radiators

Chavun batteries

Aluminum batteries

Bi-metal batteries

Steel batteries

Rozrahunok priladіv on heat losses

Poro_vnyannya pokanikn_v teplovidda

What is the connection scheme for

So robiti, like the battery is cold

What is the characteristic of heat transfer and how does it behave

How do the powers of the scorching accessories from different materials

How to fix the necessary heat output of the radiators of the scorched

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The creation of a comfortable temperature of the dwelling during the opiate period should be deposited depending on the impersonal factors: the type of wall, the height of the accommodation, the area of the window openings, the nature of the expanded space and the richness of the other. great value you can install a thermal rozrahunok, which will be installed. Traditional methods Rozrahunki vymagayut look vyschevkazanyh factors, dosit trudomistki. To simplify the choice of the type of possession, the table of scorched radiators is provided.

The efficiency of batteries depends on the following factors:

heat supply temperature;
thermal conductivity of the material;
surface area of batteries;

What qi shows, then more thermal exhaustion fit.

As the only way to minimize the heat transfer of the radiator, it is accepted to enter W / m * K, as compared to cym, the passport often indicates the cal / year format. Transfer coefficient from one unit of death to the next: 1 W/m*K = 859.8 cal/year.

The fallow, in the form of materials prepared, vent chavun, steel, aluminium, and bimetal radiators. Leather material may show the following parameters:

heat transfer of one section;
work vise;
pressing vice;
capacity of one section;
mass one section.

Please! Do not forget about the strength of the material of preparation of batteries to a corrosive splash. This is an important characteristic when buying heating.

This kind of radiators, which people call "accordions". The stench can achieve great efficiency, resistance to corrosion, impact. Qi batteries dosit dovgovіchnі and may be available market price. Zavdyaki great razmiram recut one section, I don’t threaten for such batteries.

Heat transfer section of the chavunny radiator is lower, lower analogues. A year later, after the scorching of the chavun batteries, they save 30% of the heat. Modern brewers produce aesthetically pure chavun batteries with a smooth surface and thinner forms, so they get drunk on high water. Porivnyannia chavunnyh radiators scorched with other types of accessories, be guided in the table below.

Table of thermal pressure of scorching radiators

Type of radiator	Heat dissipation section, W	Working vice, bar	Pressing pressure, Bar	Section capacity, l	Section weight, kg
Aluminum with a gap between the axes of sections 500mm
Aluminum with a gap between the axes of sections 350mm
Bimetallic with a gap between the axes of sections 500mm
Bimetallic with a gap between the axes of sections 350mm
Chavunny iz a gap between axes of sections 500 mm
Chavunny iz a gap between axes of sections 300 mm

The heat output of aluminum radiators is scorched, as can be seen from the tables, more shortly, lower for chavunnyh batteries, ale higher, lower for bimetallic ones. The stench is to finish the mіtsnі, and the light weight of the vaga allows you to ease the installation of fixtures. Through susceptibility to sour corrosion, the remaining hour began to anodize aluminum.

This type of radiator is used for elements made of steel and aluminum. The channel for the flow of heat is pipe, and with the best details - the threads of the thread. Like a defense of that aesthetically pleasing look, such batteries are covered with a casing made of aluminum. Not a lot of virobu є vіdnosno vіsoka varіst, equal z analogues. However, it is compensated for by the fact that the thermal conductivity of the bimetal radiators is scorched.

Bimetal heating radiators

Old steel radiators can bring heat down to a high level, but at the same time, it’s nasty to trim the heat. It is not possible to expand the number of sections. Radiators this type shaky to the point of corrosion.

Nini began to let go panel radiators made of steel, yakі privabli vіddachey vіddachey heat for small rozіrіv pіvnіnі z sektsіymi radiators. Panels make channels, which are used to circulate heat. The battery can be folded from several panels, which can be equipped with corrugated plates, which increase the heat output.

The thermal damping of steel panels is directly related to the dimensions of the battery, which lie in the number of panels and plates (ribbed). Classification is carried out in a fallow way in the radiator ribs. For example, type 33 is applied to triple-panel heating with triple plates. Set the range of battery types from 33 to 10.

Independent research of radiators of scorching due to the great commitment of routine work, the virobniks began to accompany it with a variety of tables of characteristics, as if formed from the records of the results of testing. Data to be deposited depending on the type of vibration, installation height, heat transfer temperature at entry and exit, standard temperature at the site and other characteristics.

Thermal indications of fittings that are being installed, are meant to be used for heating the premises. Standard value heat, necessary for a single room volume, which is heated, 1 m 3 is taken as a yak, become:

for whole budіvel - 34 W;
for large-panel budіvel - 41 watts.

If you choose the right type of scorching tool, then you won’t be able to cause everyday difficulties. Let's look at how the parameters of the radiators are effectively and meaningful and what needs to be done, so that we can choose the right to own the property in an independent way.

Hot parameters of current scorch fittings

On the back of the head, it is important to remember, so you can see the list of the same analysis:

Steel radiators as a set of plates today, it is rare to get stuck. The stench does not dominate the modern minds of the aesthetic ones technical parameters. We won’t be able to see them in these stats.
Chavunni attach, not respecting the solid age of such a design solution, they are highly valued by the gentlemen for their reliability and durability. Deyakі new models of such virobіv are created behind the help of elements of the technology of artistic casting. You don’t need to go behind special decorative screens, because the stench of the building is just right for the style of interiors.
Aluminum radiators- the most common type of technique for scorching. Їх it is necessary to vivchiti obov'yazkovo.
Bimetal accessories z'appeared on the market quite recently, but even now the popularity is incrementally growing. stink harmoniously vikoristani crooks of authority two different materials.

There is a table to check the main parameters for the selected types of radiators. Let them know that the stench is made up of eight parts. This particularity allows you to create such a radiator, the tightness of which exactly matches the power of the coristuvach.

Stepping data of grouping for screeds with different distances between axes of sections (350 and 500 mm). It was broken in order for the alignment to be objective.

Such criteria are necessary to be insured under the hour of choice

If you want to win more data, you can chime in about the greatest efficiency of radiators made from two metals. The stink of the tightness of a single section is the greatest. Internal frame, a set of pipes, made of stainless steel. Zovnishnya obolonka - from light aluminum, which is good to conduct heat. Qіrobi true harnі. It is possible to vicorate as a whole, as in the case of Russian rich top-surfaces, as well as in private cottages. Ale slіd vrakhovuvati, sho slaznennya konstruktsії zmushuє vybira retno vyrobnik, zdatnogo zabezpechi nedoganny akіst. Such products are more expensive for the brand. Corrosion resistance of such devices is judged by experts as no matter how high. It is recommended that you do not see the heat-carrying ones from them for three hours.

Aluminum sections less than a trio of bіtalіchnyh analogues. The stench is cheaper. It is easy to transport, install, and perform other operations. Head nedolіkami є:

low resistance to acidity;
caused by electrochemical blast corrosion on contact with other metals;
porіvnjano svydke utavlennya gazіv useredinі and nebhіdnіst regular vіdalennya poіtrya іz sistema.

Chavunni radiators less sensitive to the intensity of heat transfer, and the confusion of mechanical houses. It is possible to connect with any pipes of the scorching system without any obstruction. Exchanges for vikoristannya є such factors:

high inertia;
great vaga;
low resistance to hydraulic shocks;
porіvnjano great obyag.

If all individual features are insured, it is necessary to correctly develop a number of sections, as is necessary for heating the singing room. For whom it is possible to vikoristovuvat rozrahunok, in yakomu for 1 cu. m.(For the power side of the alarm, you can change the value by 4-6 W).

This parameter will be accurate, as it is the insulation of walls, the underlays and the steles in the modern environment. Zrozumіlo, you need to fix the gaps and other defects in the window and door blocks. In the kitchen and other rooms, where more frequent ventilation is required, a small supply of a few sections is required (reduce tension by 15-20%).

For a more accurate rozrahunka, it is necessary to insure special correction factors, so as to induce scorching radiators technical documentation. On the right, in that the higher figures are valid for the outflow, if the heat-carrying main has a temperature of +105°С, and in the "return" - exactly +70°С. Such a value for the presence of an individual gas boiler do not vikoristovuyutsya. Come on, check the temperature of the dovkil.

The thermal conductivity of aluminum and bimetal radiators (the tightness of the section) can be increased by dozens of hundreds depending on specific minds of exploitation. To the very same, in case of rozrahunka of the singing system with correction coefficients of practice-fahivtsy, to increase the value of the value by 10-15%.

It doesn’t matter if you talk about those who, for the correct choice of a radiator, should be brought to the skin in a specific way to protect the actual features of the object of non-violence, which are engineering system. So, for example, the high inertia of a chavun virobu can be brown. When turned on, it is richer to save heat, equal to other batteries. Ale, such a virib may be over a great vag. It will be important to mount it on the walls of gas silicate blocks, near the frame houses.

Section tension is an important, but not the initial parameter. For an accurate selection of the purchase of a radiator, it is necessary to respect all the guesswork factors.

When choosing a radiator, a lot of factors come into play: pressure, heat conductivity, old look, number of sections, expansion and others. But one of the main criteria is heat supply. This show is important, the rocks are pouring in the warmth of the heating of the room and the efficiency of the heating with the heat. Let's look at how pokazniki mayut modern radiators, how to increase their heat output and how bad it is to heat batteries.

Radiators create different characteristics through the specificity of the metal, for which the stench is prepared. Materials are different for the level of thermal conductivity, thermal conductivity and other indications. Therefore, when choosing a varto їх vivchiti, choose the variant that is the most optimal for specific minds.
The heat output of the scorching radiators, the table for the main indications of which is presented below, is expressed in calories per year or Watt and is otherwise called heat. The importance of this also applies to the fact that, for a low temperature of heat transfer, the building radiator warms up and transfers heat to the premises. Tse spryaє boiler robots with less vanity, scho continue the term of service.

Krіm teploviddachi, varto zvratati respect for the parameter of thermal vipromіnyuvannya і for some kind of razrahovaniya radiator.

Aluminum radiators are the most economical and efficient option. For an apartment, bimetal will be optimal for the characteristics, which cost is a little more expensive

From the tables it becomes clear that aluminum radiators can significantly increase the heat output, since the material itself can have a high heat transfer indicator. Steel and bіmetalіchnі (like vikonanі zі steel and aluminum, so the characteristics of both materials may be so) are slightly stiffened, and the least ostentatious may be chavun. It would have been better to choose an aluminum radiator for this. But it's not all that simple. Batteries made of aluminum are even more powerful to the point of water (heat transfer), so it is recommended to use them only for autonomous systems private booth. Also, the stench is greater than other species, to the point of corrosion. And for an apartment, it’s better to use bimetal steel chimes, or ignite traditional chivuns. At rich apartment booths, systematic pouring of water from the pipeline is carried out during the period, which creates a friendly environment for the vinification of corrosion, moreover, the water in the centralized scorching system sounds mercilessly “smeared” with various types of modifying additives.

Chavunni batteries in the retro style of the building decorate the interior of the room

Establish other important characteristics of batteries, such as, for example, thermal insulation. Chavun is the most widely used, which means that at the same temperature of heat transfer, chavuns will transfer more heat to the premises, lower other types of radiators. In order to allow the stench to speed up the scorching, the shards do not lead to heating the heat-carrier to a high value. Otherwise, it’s nasty to heat batteries in a bagatokvartirny booth, a chavunny heater can see as much as possible.

The heat supply of hot radiators is scorched, judging by the indicated tables, nayvischa.

Chavun is also building accumulative heat and can be seen for a long time after the scorching system is turned on. Ale wines are cooled by the full swidkistyu heating.

VISNOVOK: it is unambiguous that it is impossible to say which radiator is better, and choose the one that is the most suitable for specific minds with the improvement of the material put in.

The lowest level of heat loss is measured diagonally and evenly

At the same time, the battery is warmed up by the connection circuit. For example, situations often occur when half of the battery is cold. What is the reason for such a time? Nayimovirnishe, won't you choose an irrational scheme. Use the following connection methods:

Also, in order to ensure efficient heating of the radiator, choose a varto diagonally or more connected. Allow me not to worry about those sho robiti, yakshcho batteries are troch warm, so these options allow you to heat up the radiator evenly. You can choose the lower connection only if necessary (as it is necessary to attach the pipes), and even then we will prepare it to the lowest efficiency.

When installing the battery, it is necessary to remove correct choice possession, as well as a connection scheme. Tse allow not to solve the problem by the year, so work, as it is nasty to heat the batteries. Zrobivshi all pіdrakhunki, you can zorієntuvatisya, chi enough heat will be in the form of a different type of radiators and the number of sections. Even if you sum it up, you can get used to it when you come in, so that you can work it out effectively. Use a few options to improve the heat output of the scorching radiator:

It is possible to reach a high heat output of the radiator, after having installed it with improved

Before installing the battery, it is necessary to stick a heat-insulating screen on the wall at the back, with foil lining. Vіn bude vіdobrazati all warmly near the room.
Install the battery at a minimum width of 5 mm from the wall. Tse spryaє ruhu warm wind, it will straighten into the room, and not scorch the wall.
It is necessary to place the radiator at a distance of 6-10 cm from the air intake and 10-12 cm from the air duct, so that the convection of the warm air is also used.
The battery can be properly adjusted in both horizontal and vertical directions. Uhil can become more than 1°. What will be enough, to repeat, what to find in the system, accumulated in the most important point, for the distant descent.

Asking for nutrition, how to get warmer in the apartment, you just need to get warm simple rules under the hour of installation or replace the radiators.

Yakscho є problems with the heating of the room, decorative panels install no varto

As bad as the batteries heat up, which work during installation, the world looked wider, but the attacking glance also pours into the heat supply. For example, slid systematically wiping them drank. The ball saws chi іnshih zabrudnen lowering the heat transfer rate. Like installing a chavunny radiator, a kind of farbuvannya, it is necessary to choose a special farba, and also do not put it in the sprat of balls. When re-farming, the old ball must be removed. The more balls, the less heat output of the battery. In addition, it’s not enough to install furniture, shards of stench will become a bridge for the warm air to move into the room. Varto v_dmovitysya and v_d decorative screens and perforated panels that block the radiator.

Even if there are cold batteries in the apartment, regardless of all installation rules, the problem may lie in the pipeline. І here varto zrobiti revіzіyu radiator. In some cases, with a non-acidic view of the pipe, the scuffs are overfilled on it. In the course of time, particles of smittya accumulate in every place, which settle in heat, through which the smear is established. Varto zrobiti cleansing, scho to improve the heat transfer and eliminate the problem of heating.

Speaking about the efficiency of the heating system, it is most common to think about the main indicator of heat output - the heat output of the scorching radiators. The very characteristic of the bagatto is why the microclimate of the booth stands out for the long scorching season. Indications of heat transfer vary depending on the model, the head of the sackmaker should correctly open and select the scorching tool. The figures, assigned in the technical documentation, the potential of the radiator, but a lot of factors are added to the heat supply, most of all - the particularity of connecting that flow of heat transfer behind the circuit. How to designate the heat output of the radiators of scorching and increase it for the needs?

Indicators of thermal performance are individual for the skin model

This indicator is also called the intensity and is indicated in the technical documentation, which is additionally equipped with all models of radiators. The unit for reducing the pressure of the incinerating devices is Watt, but sometimes the characteristic is indicated in calories / year. In order to expand, the number of watts, vicorist formula: 1 W = 859.8 cal / year.

scorch accessories can transfer the thermal energy of three ways:

viprominuvannya (radiation);
convection;
heat exchange (thermal conductivity).

All kinds of scorching accessories transmit energy in all ways, but in different spivings, this is the difference in names. Radiators varto would be used to call all those accessories, if they produce at least 25% of heat, and convectors - which transfer heat more importantly in a convective way. Ale rich in why the connection between the names of the fittings and the method of transferring thermal energy has already been spent. At the same time, radiators are often called accessories that transmit heat more convection, lower radiation.

Methods of transferring thermal energy - a schematic representation

Selecting radiators, please read the technical documentation carefully. The form chi rozmіr prilad є ob'єktivnymi pokazaniki, yakim can calculate the tension "on the eye". Zovnіshnyo priladov can іstotno vіdіznyatisya for characteristics. Rich in why to lie in the material prepared.

Chavun

The material is characterized by low thermal conductivity. Spelling accessories from chavun transmit heat more importantly than radiation. Convective transfer storage is less than 20%. The pressure of the chavun radiator is approximately 180 W / section, but you cannot rely on the qiu figure, even if it is indicated ideal minds. In fact, it can be 3-4 times less.

Steel

Most often, steel radiators are panel structures, to which fins can be additionally welded to enhance convective heat transfer. Tension steel radiators not more, lower in chavunnyh, but the stench is richly simpler in installation and pleasantly looking, so there are a lot of vlasniks in houses and apartments to give priority to them.

Aluminum

The scorching accessories for this metal are considered one of the most difficult. The technical documentation indicates an intensity of 200 W/section, but the actual characteristics may also vary depending on the statements. Aluminium-radiators can block the area of stasis: they cannot be installed in systems with a low heat-carrying capacity.

Bimetal

There are two different metals, most often steel and aluminium, for which the most powerful radiators are made, and even designers can achieve the most victorious advantages of both materials. The heat transfer indicator of the section becomes 204 W. Perevaga bіmetalіchnyh models polagaє from stіykostі to ії ії khіmіchno active teplonosіya. As a rule, these are beautiful and efficient models, but the quality is higher, lower aluminium, steel or chavunny.

Structural features and advantages of bimetal models

Parameter / type of burner attachment

Chavunni

Bimetal

Aluminum

Parameter / type of burner attachment

Thermal output (pressure), W (value for one section of the radiator)

Vice working / maximum allowable, Bar

Volume in liters of one section

Weight of one section, kg

Rozrahunok shatter for skin okremo. Vіn can be brought closer, for the square that is for the general purpose. Sound at approximate estimates, it appears that for yakіsnogo scorching 10 sq. m. 1 kW of thermal exhaustion is consumed. But the figures do not reflect the real speeches, because under the hour of rozrahunkiv it is impossible to recover the heat loss. Call for compensation up to the maximum amount and add another 30%. If the oskіlki tsya figure cannot be fully understood by the correct world, then often other methods are used.

For a room with a standard stele, such a rozrahunok: 100 W per 1 sq.m. To ts_єї digits call to add 20% to the "reserve". As a stele at the place of residence, 2.7 m. In this case, the formula looks like this: multiply the total charge by 41 watts. Calculate the volume in the standard way - multiply the length of the room by the width and height of the stele. Fractional numbers round off the big side.

Table of thermal output of radiators of scorching

If the heat supply is necessary, it is properly insured, it will be warm and quiet at the occupied house. For consumption, you can increase the efficiency of robotic radiators. For this purpose, the scorching is regularly cleaned from the saw and the wood, it is properly farbuyut, the internal empty parts are washed, and thermal screens are mounted on the wall behind them. All this allows you to maximize the potential of the radiators and reach a comfortable temperature at the booth.