The electric convector is significantly superior to its competitors - radiators central heating. Convectors do not get underfoot, as is often the case with mobile electric radiators. Aesthetic and easy to use.
Why are electric convectors needed?
Electric convectors are needed to create comfortable climate indoors in the cold season with poor central heating in apartments, and also necessary where there is no alternative way heat the premises - dachas, houses, stalls, pavilions. Depending on the temperature environment, it is possible to regulate the temperature manually, or use a software controller to set the desired mode.
How does an electric convector work?
A convector is an electric heating device. It is a metal case with built-in heating elements controlled by a thermostat.
The heating element itself (heating element) consists of a high-resistance conductor placed in a ceramic shell and hermetically sealed in a steel or aluminum case shaped like a radiator. This design greatly increases the area of interaction with air. The temperature of the working surface of the heating element when turned on ranges from 60 to 100 C. The convector does not dry out the air and does not burn oxygen.
Electric convector device diagram
How does an electric convector work?
Convection(from lat. convectiō- “transfer”) The operating principle of the convector is simple. According to the laws of physics, cold air falls down and enters the lower grill of the convector. As the air moves, it passes through the heating elements. During convection, the lower layers of air heat up, become lighter andrise to the upper layers. The upper layers cool, become heavier and sink down, after which the process is repeated again and again. Constant air movement allows you to create a comfortable temperature in the room.
Where is an electric convector installed?
They are mostly installed under windows, but this is not important. Can be placed on the wall where it is convenient.
There are convectors: wall-mounted and floor-mounted.
Wall convectors are usually quite high (height 40-45 centimeters). As for floor convectors, they are narrow and oblong (their height usually does not exceed 20 centimeters). It is worth noting: despite the fact that wall-mounted convectors have a higher heating element power, it is floor-mounted convectors that heat the air in the room as quickly and evenly as possible. However, keep in mind that installing a floor convector is more complicated than a wall convector.
Advantages of an electric heating convector
- Does not require supervision.
- Quick heating of the room, absence of drafts.
- The built-in electronic thermostat allows you to control the room temperature, significantly saving energy.
- The built-in thermostat prevents the heating elements from overheating and creating a fire hazard. This protection allows you to install the convector on surfaces made of various materials.
- Possibility of use in wet areas.
- All modern convectors, unlike other heating devices, are protected from splashes and moisture and therefore can be easily used even in fairly damp rooms
- The protective metal casing of the convector heats up to 45-65 0 C, at which it is not possible to get burned. Ergonomic design eliminates sharp corners, which minimizes the risk of injury. Such characteristics allow the installation of a convector in children's rooms.
The convector does not burn oxygen, does not dry, but heats. The air remains fresh and odorless.
- The convector does not contain a fan for forced air supply, which ensures complete absence of noise during operation.
- Easy to install. Convectors can be mounted on almost any surface.
Selecting the power of an electric convector
- Ceiling height 3 meters.
- t 0 C comfort +19 0 C.
Electrical wiring for an electric convector. Let's connect the convector!
The main rule for connecting a convector is to provide autonomous power for each individual panel. Wire cross-section depending on power consumption: up to one and a half kilowatts - conductor cross-section is 1.5 mm 2, over one and a half kilowatts - conductor cross-section is 2.5 mm 2. Circuit protection is provided by an RCD with a setting of 30 mA. The conductor is laid directly from the switchboard and connected to a separate circuit breaker.
An electric convector is one of the most popular heaters used for heating household, industrial and office premises. Despite the fairly wide popularity of this type of heater, few people have an idea of how it works and what the purpose of certain convector controls is.
Let's look at the operating principle of a convection heater. The operating principle of an electric convector is based on natural circulation(convection) air. The convector usually has rectangular shape, there is an electric heating element inside it.
There are holes on the surface of the convector designed for air circulation. The convector is designed in such a way that the air coming from the bottom and side openings is heated after passing through the heating element and then exits through the holes located on the front panel of the convector.
For example, it heats a room due to thermal radiation that comes from heated radiators. The convector has a different principle - the room is heated by a directed flow of heated air. Thanks to this, the convector heats the room much faster and, what is equally important, evenly over the entire area.
The heating element of a modern convector is low-temperature; it is made of a special alloy, due to which it heats up much faster than conventional tubular-type heating elements. As a rule, 30-60 seconds after being connected to the network, the convector already begins to release heat into the room.
The efficiency of this type of heater reaches 90% due to the fact that almost all the energy is used to heat the room, unlike other types of heaters, for example, oil heaters, which do not begin to release heat into the room immediately, but only after its heat-conducting medium has warmed up - oil, and then its metal body (radiator).
There is an opinion that heaters, including electric convectors, burn oxygen. But is this really so? As mentioned above, low-temperature heating elements are installed in an electric convector; their maximum heating temperature, as a rule, does not exceed 600-60 o C.
At this temperature, oxygen is not burned, which is a significant advantage of the convector compared to other types of electric heaters, the heating elements of which heat up to several hundred degrees. In addition, the low operating temperature of the convector allows it to be installed almost anywhere, including near fire-hazardous surfaces, for example, on a wooden wall.
How can a convector effectively heat a room if the operating temperature of its heating elements is significantly lower than in other types of heaters?
The heating element of the convector has a significantly larger size, compared to heating elements that have a higher operating temperature. Thanks to this, the convector generates a sufficient amount of heat and, despite the low operating temperature of its heating elements, is able to heat a large area. Depending on the power, one convector can heat a room up to 30 square meters. m.
Most convectors are equipped with a thermostat, which is designed to regulate the temperature of the heating element and, accordingly, the temperature of the air that leaves the convector. On cheaper models, mechanical thermostats are installed, with the help of which the temperature is adjusted roughly.
Expensive models are equipped with controls that allow you to regulate the temperature with high precision - up to a tenth of a degree. For domestic use, precise temperature control is not so important. If the room is cold and you need to warm it up faster, set the thermostat to the maximum temperature. Upon reaching the optimal and comfortable temperature The thermostat can be set to a lower temperature.
The accuracy of temperature control is relevant when it is necessary to maintain temperature in those rooms where it is necessary to comply with strict temperature regime. Thanks to the electronic thermostat, it is possible to implement automatic adjustment room temperature.
In addition to the thermostat, the electric convector is equipped with a switch to supply voltage to the heating element. Convectors with a power of 1500-2500 W may have 2-3 heating elements and, accordingly, a switch for several positions. For example, when installed in the first position, one heating element is turned on, in the second position, two heating elements are turned on, and in the third position, the convector operates at full power - that is, all three heating elements are turned on.
On some types of electric convectors, independent switches are installed for each of the heating elements. This option for turning on the heating elements is the most acceptable, since if one heating element burns out, you can turn on another that is in good condition, while if the heating element burns out in a convector with a step switch, there is a high probability that in none of the switch positions the convector will not work.
The presence of a thermostat and heating element switches allows you to regulate the air heating temperature in fairly wide ranges.
Electric convectors can be mounted directly on the wall or installed on the floor. If this type of heater is installed on the floor, there is a risk of it tipping over, which may cause a fire. Therefore, almost all convectors are equipped with a special protective device that automatically turns off the power to the heating elements in the event of accidental or spontaneous overturning of the convector.
The principle of this protective device is as follows. When the convector is in a vertical position, the contacts are closed and the heating elements of the convector receive power. In case of overturning of the convector, that is, when it deviates from the vertical position by a given angle, the contacts of the protective device open and the heating elements of the convector are de-energized.
It should be noted that the convector operates in normal mode only if there is unimpeded air circulation. Therefore, in order to avoid failure of the convector, covering it is prohibited.
Most people who do not have the opportunity to take advantage individual heating, use the central one. But we all know very well how timely it is turned on. Everyone is looking for a way out and finding it using alternative sources heat. In this article we will talk about one of them. Let's figure out what convectors are and what the operating principle of the devices is.
Some general information about the device
In Europe, many people have been using electric heating for quite some time. In our country, due to high prices for electricity, this is problematic. Nevertheless, you need to warm up somehow, and therefore buying a convector is one of the optimal solutions. The principle of operation of the device is quite simple. The essence is the natural convection of air passing through the heating element. This kind heating equipment It has a small shape, which allows you to place it where it is convenient. Today there are both floor-standing and wall options. The shape in most cases is rectangular, although there are also square, etc. So what are convectors, you ask? This is a device that has many holes in its body. Cold air enters the sides and bottom, then it heats up and exits through the holes on the front side.
About the advantages of electric convectors
It is impossible not to highlight this aspect, since it is necessary to clearly understand what pros and cons such equipment has. The main advantage is that it reaches 95%. This means that the electricity consumed is almost completely converted into heat. Silent operation - here's another one important point. For many, this factor is decisive, for obvious reasons. If you come home from work to cold apartment, then it needs to be heated as quickly as possible. A convector can best solve this issue. The device does not need to spend time heating the media. It is enough to wait just one minute, and the unit will work at the set temperature. One cannot help but mention the cost of the equipment, which is much less than that of gas boilers, etc.
Heating convector, what it is and how it works: a detailed review
A little has already been said about the principle of operation, now let's look at it in more detail. Any one is based on the principle of movement of air masses in a room. We all know that cold masses sink down, and warm ones are slightly higher. The heater developers took advantage of this by placing holes for cold air in the lower part of the device. air type It heats up quickly, which is its main feature. The most important thing is that the heated air is lighter and does not have any harmful inclusions. Warm masses exit through the central and upper openings in the housing. This solution allows you to increase the temperature in the room in the shortest possible period of time. Often for heating small room A medium-power convector only takes a few minutes.
Using the thermostat
We have already figured out a little about what heating convectors are. Electric options- the most optimal for many reasons, one of them is the presence of a thermostat, although almost all modern heaters and boilers allow you to regulate the temperature within a given range. But in our case this is especially true. The fact is that here we are talking about heating the air using electricity. In order not to waste electricity, the convector goes into standby mode. This happens if the air entering the lower openings for cold masses is sufficiently heated. Information from the sensor is transmitted to the heating element, which, in turn, turns on or off depending on the situation. There are electronic and electromechanical thermostats. The former are more preferable, since the accuracy of their work is an order of magnitude higher. But such a heater will cost a little more.
If you are going to make a purchase, then take this advice: read reviews from people who have experience in this issue. For example, for country houses It is recommended to install a whole system of electric heaters combined into one system. The principle of operation is exactly the same, but the only difference is that you can control all devices (or each separately) from the remote control. This is very convenient, and the house will always be warm. Often found useful tips, which also should not be overlooked. For example, the fact that you cannot cover the convector with anything, although few people pay attention to this. The manufacturer “Noirot” has earned good reputation among buyers. This company produces electric and gas convectors of various sizes. They can be hung on the wall or moved from room to room. Trouble-free operation for long period operation - this is what most users focus on. You already know a little about how it works electric convector, what it is, we also talked.
Gas air heaters
If you want to combine high efficiency performance and efficiency, then look at a gas heater. This device is ideal for heating large rooms in a short time. The only difference from an electric heater is the type of fuel used. If in the first case electricity is required, then in the second it is necessary natural gas. This is known to be one of the cheapest types of fuel. The gas convector has a special two-layer pipe. Through the outer layer it enters the room Fresh air, and the combustion product exits internally. As for the heating itself, everything is the same as in an electric convector. Cold air enters the lower holes in the housing, then it comes into contact with hot heating element and comes out through the upper holes. Of course this is good decision, but do not forget that you will need to crash into gas pipe, which is where the main costs will go. As for accommodation, the most popular option- floor. So we figured out how a gas convector works, what it is and how it differs from an electric one.
As noted above, there are two ways to install heaters: wall-mounted and floor-mounted. The first installation option does not provide for further movement of the convector. In the second case, you can move the heater around the apartment or house. There are also liquid and dry convectors. It's safe to say that each of these types has its pros and cons. A liquid heater is ideal for fully heating an apartment or house. There is a radiator inside the case, most often it is aluminum, and the heating element is immersed directly into working fluid. Heat transfer is carried out with an efficiency of 98%, which is quite a lot. A dry convector is good for additional heating of a room, and this should not be forgotten. As you can see, electric heater must be chosen carefully. The most important thing is to clearly understand for what purpose it will be used. If for the main heating, then you definitely need a liquid one. So we figured out what it is
Conclusion
As you can see, it is not so difficult to understand what a convector is. A heater of this type has a number of advantages, which was also mentioned. Currently, there are many models on the market equipped with convenient control and do not require constant human attention. Thanks to successful implementation security requirements, you can be completely calm. This is due to the fact that modern sensors are installed that fully control unforeseen processes, which is why an electric convector is good. The heater will not work without light, but this is understandable. Although this can hardly be called a disadvantage, because even modern gas boilers They are equipped with complex electronics, so they also turn off when there is a power outage. Efficiency and speed - this is an electric convector. You know what it is and how the device works, so you can safely make a choice in favor of one model or another.
An electric convector, like a lifebuoy, helps cope with low temperatures in our homes. Management Company has strict regulations on heat supply apartment buildings, but the weather has its own, uncoordinated schedule. Solving the problem of discomfort today is not difficult; you just need to go to the nearest store and buy a heater.
Let's make a reservation, it won't be in the review economic comparison option complete replacement traditional for heating a home using an electric convector. We consider polemics on this issue to be completely inappropriate. Today we are trying to figure out how profitable it is to buy an electric convector, solely in terms of its operation as an additional one in our apartments.
What is a convector?
The market offers a variety of types, where it is quite easy to get confused. Oil radiator, electric convector, infrared emitters, your head is spinning from the range and price offers. We will devote our review to the electric convector. The principle of operation of the convector is based on physical properties heat transfer from, in our case, from a heating element to a heated room using internal energy, which is transferred in jets and flows, that is, using convection.
In simple words, it is built into the convector a heating element that makes the air around it hot. Nheated air begins to move upward, making room for cold air flows. This “cycle” is called natural convection. We hope we have answered the question of what a convector is. A picture will help you understand this simple process more clearly:
Operating principle of an electric convector
As we can see, the electric convector has a simple principle of operation. By the way, since air movement occurs due to convection, the device does not require additional equipment with a fan, thus the electric convector earns a plus in its piggy bank. Of course, this is not the only advantage that forces us to choose an electric heating convector to ensure a comfortable climate in our apartment, but first things first.
Convector heating pros and cons
One of the main questions of interest to our readers remains the aspect of the feasibility of the purchase. Why a convector and not oil radiator for example? What power characteristics should an electric convector have? How to choose the best among the incredible assortment?
From a certain point of view, any equipment must contain pros and cons; an electric convector is no exception. We'll start with transfers positive qualities, especially since they are many times greater than the disadvantages of an electric convector.
1. We consider the main advantage to be a technological breakthrough that allows us to design an electric convector with coefficient useful action at the level of 95%. Agree, pay for electricity and getting zilch at the end would be an unaffordable luxury. A modern convector converts electrical energy into heat with maximum efficiency.
2. The low price for an average 1000 W electric convector is a strong argument in favor of the purchase.
3. Quiet operation. An electric convector does not require a fan or any other mechanically moving parts. structural elements. Silent operation is periodically interrupted by a barely audible click of the temperature sensor, which contributes to more economical operation of the device.
4. Lack of installation and maintenance work. An electric convector is considered a household appliance; it is connected to a 220 volt network and does not require permitting documents from government organizations. The small mass of the convector is an additional plus when it comes to relocating the device in a heated room
5. Built-in automation helps maintain the required temperature in the heated room. Remote temperature sensors made like sockets with a thermostat, additionally provide temperature control.
6. The heating element of an electric convector reaches the set temperature in a couple of minutes, starting to heat the room immediately after switching on. The element temperature, as a rule, does not exceed 60 °C, preventing heating elements from “drying” the air and “burning” oxygen. The absolute humidity of the air in the room does not change. As the temperature rises, only the relative humidity decreases slightly.
7. Not high heating temperature of facing surfaces , provides a safe environment for people and animals to live. In addition, you don’t have to worry about fire safety.
8. The service life of convectors declared by a number of manufacturers exceeds 20 years.
Electric heating convector probably has one drawback
So you bought a convector and made sure that your wiring can withstand the additional load. The device, connected to the network, instantly begins to heat the room. As they say, there would be no price for an electric convector if not for one BUT. The only negative, as you might have guessed, is high costs for consumed electricity. But firstly, as we noted at the beginning of the review, the convector heats our apartment only during the off-season, and not the entire winter period.
Secondly, you need to choose electric heating convectors with a thermostat, then the built-in thermostat will not allow the device to “wind the meter” around the clock. Thirdly, care should be taken to preserve heat and, if possible, reduce heat loss; it is necessary to install double-glazed windows and take care of other insulation elements.
Another disadvantage is the smell of burning; in fact, it is not oxygen that “burns”, but the dust that has settled on the electric heating element. To remove this drawback is as easy as shelling pears, either vacuum the convector, or simply wait until the dust completely burns out.
Electric convector - calculation of kW consumption.
Agree, buying an electric convector is one thing, but how much we will have to pay for the heat received is quite another, that is the question. We emphasize that our consumption calculation is based on personal experience operation, and not the manufacturers' formulas. Let us also make it clear that we do not heat the house in the frosty winter, we raise the temperature in the room to a comfortable state. Let's consider an average room of 18 m2. Specifications Any manufacturer, in order to heat a room of such area, regulates the purchase of a 1000 W convector.
Let us clarify that to start central heating, municipal authorities are guided by the Decree of the Government of the Russian Federation dated May 6, 2011 N 354, according to which the street temperature must drop below +8 ºС and not rise for 5 days. I think many will agree that usually, in the off-season, it can take a month to achieve this goal, and the temperature outside the window is + 12°C, already reducing the temperature in city apartments to + 16 – 17°C.
Consumption calculation
We plug in the electric convector and set it to comfortable 22 °C. We won’t go into calculations; everything has been checked many times. empirically. At closed door And closed window, in full power mode from +17 °C. up to +22 °C. , a 1000 W convector runs for about 25 minutes. You can always double-check this and write your result in the comments.
When the set value is reached, the temperature control system and consumption will work electrical energy stop. As it cools down, noticeably after 20 minutes the temperature sensor is triggered and turns the convector back on. Considering that the next switching on does not require heating from 17 °C, and starts at 20 °C, then the time to reach the value is 22 °C. much less, no more than 10 minutes. Then the on/off cycle is repeated and average job heater does not exceed 20 minutes per hour.
Actually, based on the experimentally obtained data, we obtain the consumption of an electric convector. Divide 1000 W by 60 minutes and get 16 W - we determined the electricity consumption of one minute of operation. In our experiment, the convector worked for no more than 20 minutes. Now we multiply 16 W by 20 minutes and get the power that the convector consumed per hour of operation - 330 W. Thus, the convector “eats” 1 kW in three hours. The cost of one kilowatt at the beginning of 2018 is 4 rubles.
Gentlemen, per evening we will need no more than 9 hours of operation of an electric convector - 12 rubles. A month in the off-season will cost about 360 rubles. To be on the safe side, let’s add another 30% to this amount (for those who sit too long in front of the TV). The total cost of operating the convector will be 400 - 500 rubles for normal temperature conditions for a month. Let me ask you a question: is it worth saving this amount, exposing your body and your household to the risk of cooling? Sick leave and a bad mood are much more expensive; drops for a runny nose alone can offset this kind of savings.
Choosing the best electric convector
Principles to help you choose convector heater for an apartment, cottage or house remain unchanged. Our goal is to choose, not illusively, the best electric convector, but a reliable device that will provide us with good warmth and take up a lot of space, and even better fit into the interior and become a unique highlight.
Step one
Heating power - main characteristic convector. Traditionally, calculations are based on the conditions that 100 W are required for heating per 1 m2. Are you probably scared by the prospect of spending 1000 watts per hour to heat a 10 m2 room? But we are going to buy an electric convector for additional heating! Therefore, we safely advise you to buy a device with lower productivity. For additional heating of 18 m2, 1 kW of power is quite enough, and even then, most likely you will use half the power.
Modern devices are equipped with step-by-step heating control. This will make it easier for you to choose required power already at home, even if you decide to buy an electric convector with a “reserve”
Step two
Probably the most pleasant in our review, and it is dedicated to design. Of course, there are not many options for creativity, but still. Electric convectors can be found in both traditional white colors and other colors, up to mirror options. Constructive decisions, we also select according to needs, the standard convector has the same height, around 45 cm, but varies in length depending on the power. In addition, there are interesting offers of flat models and a space-saving plinth convector.
Step three
A really important point is to decide on the thermostat in our device. The manufacturer completes products ranging from inexpensive mechanical sensors, to expensive - electronic ones. Electronic thermostats are the most accurate. A mechanical thermostat, on the one hand, is cheaper, on the other hand, it has low accuracy and is more susceptible to wear. Electronic device responds to a change of 0.1 degrees, in addition, it has the ability to be programmed.
Here we leave the choice of convector control up to you, since in the future, you can always buy an additional socket with a thermostat and expand the capabilities of your inexpensive device. Let us only add the unconditional fact that an accurate thermostat will contribute to the greatest energy savings.
Advantages of an electronic thermostat:
- Highest accuracy. Set temperature maintained within 0.1 degrees. The mechanics are capable of determining an accuracy of 2 to 3 degrees, and decreases over time. Energy savings and a comfortable indoor atmosphere depend on the accuracy of the thermostat.
- The electric convector equipped with an electronic thermostat is completely quiet in operation. The mechanics click every time you turn it on/off, but not loudly either.
- Electronics last longer.
- Using electronics, you can carry out “climate control” remotely. In a word, you will get the greatest comfort from a convector model equipped with electronic thermostat.
Step four
Manufacturers offer the most complex devices very expanded functional set. This is also protection against freezing; if you use a convector at your dacha to maintain a positive temperature during the winter, then you cannot do without this function. These include economical operation modes, remote control remote control and even locking the control buttons, which will certainly be needed to protect against little fidgets. There are even devices that can be combined in a cascade with one control unit, but here you can’t do without electrical installation specialists.
Step five
As a final step, we recommend checking the reliability and safety of the device you are purchasing. Your electric convector should have an automatic shut-off in case of overheating. Take care of a higher level of dust and moisture protection of the equipment if you plan to operate the convector indoors high humidity- bathroom for example. It will be easier to remember all the tips by watching the video:
Another point that needs to be taken into account is that if you are going to buy an electric convector and hang it on the wall, then a kit without wheels will help you save on your purchase. All fasteners are included, so you don't have to look for the right one. If your household plans to move the device between rooms, then when purchasing it is worth checking whether the device comes with wheels.
In a hurry, such a small detail is constantly forgotten, and you have to buy additional suitable wheels. Some kind of special The electric convector does not require a location and is installed based on the free space in the interior and your prudence.
How to choose the best convector?
The desire for perfectionism is, of course, a good thing, but not rewarding. Choose an electric convector that you like, as many of them are simply manufactured to different brands at one factory. Even famous brands that are well-known and different pricing policy, are often assembled in Chinese factories from the same components, only in different shifts. Nevertheless, to summarize, let’s summarize the knowledge gained:
- There is a strong opinion that the best electric convector is equipped with a tubular or, in extreme cases, a monolithic heating element. We deliberately omitted an analysis of their differences, since we sincerely believe that this has nothing to do with the issue of heat generation. The third option, a needle heater, heats the air in the same way as the previous two. The main indicator is power consumption, and not the method of generating thermal energy.
- It’s good if your convector is equipped with an electronic thermostat, although this is more of a wish, but not a requirement.
- The presence of an overheat protection sensor is mandatory.
- Check the completeness of the convector, check the floor or wall mounting elements.
- Remote control, LED display - strictly at your request.
Read about which brands are the most popular and in demand, which brands of convectors have the best efficiency, heat transfer and greatest functionality in our review - the top 10 best electric convectors of 2018.
Many buyers prefer to choose convenient electric heating convectors designed for heating residential premises. They are deservedly considered an excellent replacement standard and can successfully complement central heating batteries. Devices of this type can be placed in houses, apartments, cottages, offices or manufacturing enterprises, each device is equipped with a special temperature regulator, which allows you to set the desired value depending on specific situation. Before purchasing, you should find out how to choose the right device in order to purchase the most suitable option.
Not all buyers know exactly what a convector is and what parts a standard device of this type consists of. The principle of its operation is quite simple, since this heating device operates using air circulation after connecting to the electrical network. The housings of modern convectors are made of durable metal, appearance an electrical device is practically no different from, but at the same time has more flat design . Inside the case there are parts, including(TEN), which is a conductor in a special shell made of ceramics and a housing made of steel or aluminum. Inside the element tube contains magnesite, in the process heating element operation capable of heating up to maximum high temperatures and generate heat.
In addition to the heating element, each device of this type has control sensor and thermostat, as well as a special timer. Regulation and control of temperature during operation is carried out using a sensor, which is responsible for the supply of electricity and prevents the convector from overheating. Also, each electric standard convector is equipped with two bars, one of which is located at the bottom of the device and is designed to pass air, the second is located at the top of the body and usually occupies an area of 15-20% of the total surface of the device.
Some devices are equipped with special protection that prevents moisture from entering the housing, which avoids emergency situations in progress.
Operating principle and main advantages
Every modern thermal convector (electric,) practically does not cause any inconvenience during operation and operates in a manner that is quite simple. Cold air entering the device gradually descends and passes through the lower grille of the device. Then, during its movement, the air penetrates through the heating elements, as it becomes lighter, it begins to rise when upper layer cools down and falls down under its own weight, this process repeats again.
The temperature in the heated room remains at the optimal level thanks to the constant movement of air. Many electric convectors, despite their small sizes, are capable of heating even the most spacious premises what makes them ideal option in the event that there is not enough heat in the room from the central heating radiators. Manufacturers often add built-in thermostats to their devices for added convenience. Separately, it is worth noting the list of main advantages heating devices of such a type:
- the ability to quickly warm up any room without drafts;
- the presence of a thermostat, with which you can control the temperature in the room and thus save energy, in addition, it protects all elements from overheating;
- the ability to install electrical appliances on any surface and leave them unattended on for a long time, and also used in rooms with high levels of humidity;
- special protection against splashes and moisture in some devices;
- the presence of a protective metal casing, which heats up only to 65 degrees, which allows you to avoid traumatic situations and install the device even in children's rooms;
- the ability of a convector to heat the air, leaving it as clean and fresh as possible without impurities and foreign odors;
- ease of installation, the ability to mount the device on any surface.
In addition to all these advantages, it is worth noting that heating convectors can be used for a long time; they do not require additional Maintenance, for this reason they are able to work without problems even for 20 years.
Operating principle of an electric convector
Most models are different high level ergonomics and do not make noise during operation, and are also able to start heating the room within 30 minutes after connecting to the network. In addition to all the advantages, electrical appliances of this type also have their own negative sides
- , despite the fact that there are quite a few of them, every buyer should find out about them before going to the store. Convectors are capable of consuming a large number of
- energy, for this reason they are not suitable for those who prefer to save electricity.
- Some models do not heat very large rooms; for this purpose it is best to purchase several devices at once. During operation, heated air flows can promote the spread of dust
indoors, so wet cleaning should be done much more often in rooms with electric convectors. Some buyers who are interested in the question of how to choose an electric convector for a summer house or convectors for heating a private house prefer the simplest and compact options
or purchase several devices at once.
Where can the device be installed? When it comes to which modern convector to choose, first of all you should decide on the location of its installation. Most often, such devices are installed under windows or on walls, but it must be taken into account that all devices of this type are wall-mounted and floor-mounted. are characterized by large dimensions, their height can reach 40 cm, for this reason they are most suitable for. If you need to place the device in a small room, it is best to choose the option; they are able to quickly heat the air and do it more evenly. There are also convectors; they are rightfully recognized as the most innovative and modern, but at the same time they require the use of special installation techniques.
Built-in electric convector
What to look for when purchasing
Many buyers who need additional space heating, especially in the cold season, often think about how to choose a convector and not make a mistake when purchasing. Modern manufacturers produce large quantities similar devices, which may differ from each other in a number of parameters, for example, in type, size or weight, installation principle, power, protection features and temperature control. The degree of power is usually the main criterion on which the right choice convector. It can vary from 500 to 3000 W, but when purchasing, you must take into account that to fully warm up the room you will need 100 W per square meter.
In fact, choosing a suitable electrical appliance is not at all so difficult: models with a thermostat are unanimously recognized as the best. This item may be mechanical or, the first option is considered the simplest and most reliable, while the second is much more functional and accurate. The most innovative devices are complemented by programmable thermostats that allow you to adjust the temperature for a specific time of day or day of the week.
The issue of safety is also very important, but there is no need to worry about this when purchasing a modern device: each convector fully complies with all requirements and is a completely safe device.
Very popular among buyers low convectors, which are designed for installation on the floor and are protected from accidental tipping. Special sensors are installed inside their housing that automatically disconnect devices from the network. You should choose a device depending on your personal needs, as well as the size and features of the room in which it will be installed. In any case, an electric convector will always be a valuable acquisition and can create a warm atmosphere in the room even in the coldest time of the year.
