One of the latest innovations in space heating is the infrared carbon heater. Devices based on infrared radiation appeared at the beginning of the 21st century in Japan. Currently, they are gradually replacing old traditional devices, as they are more economical and efficient. There are several options for this type of heater, and the carbon ones are the youngest of them.
Content
- Device device
- Varieties of designs
- Operating principle
- Popular models
- Advantages and disadvantages of the heater
Device device
The design of the carbon fiber heater is practically no different from its predecessors. Inside the case, made of metal or ceramic, there is a carbon lamp, which forms the basis of the electric heater. By the method of arrangement, devices are:
- floor-standing;
- wall-mounted;
- ceiling;
- rotary.
In the case itself, the lamp can be mounted both horizontally and vertically. In addition, the device contains a reflector that directs a concentrated radiation flux.
Some devices have rotary devices. The main emitter is a sealed quartz tube. Inside in a vacuum is a carbon filament made from carbon fiber.
To provide radiation that is safe for the human body, the device operates in the long wavelength range. Therefore, carbon was chosen, which ensures the operation of the lamp in this range. In addition, the service life of such emitters is up to 10 years of uninterrupted operation.
This long-term operation is explained by the fact that the coefficient of linear thermal expansion of carbon, in contrast to tungsten and nichrome filaments, is close to zero. This material practically does not have a factor of metal fatigue during a sharp change in temperature, that is, when it is turned on and off.
Varieties of designs
The most popular design is the wall heater. It is made in the form of a picture that fits perfectly into the room interior. But as a heater, it is less efficient than a ceiling heater.
Wall-mounted units are touch-safe as their outer panel is heated to a maximum of 75 ° C. In addition, there are no marks and no damage to the wall, as the back panel is heated to a maximum of 45 ° C. The location of the carbon fiber heater on the ceiling allows the floor to be heated successfully, which can be considered an alternative to the "warm floor" system. At the same time, during the operation of the device, the correct air circulation in the room occurs.
Infrared radiation comes from top to bottom, and then from the floor and objects, warm air rises to the ceiling. From such circulation, the air in the room heats up more evenly, which creates a comfortable feeling for a person.
Floor structures are distinguished by their mobility. This gives them some advantage over other options. They can be used to heat balconies, terraces, loggias, pavilions, warehouses, etc.
In a room, especially in darkness, they very much resemble a fireplace, from which light and warmth emanate. Rotary devices are a type of floor structures. Their only difference is the swivel base, which allows the device to change the heating zone.
Operating principle
After installation and connection to the 220 V network, the device almost immediately starts heating at full capacity. This is due to the fact that carbon does not require a lot of energy and time to heat the filament before the start of radiation.
In addition, quartz glass transmits infrared rays with virtually no loss. This is the economy and efficiency of this device. Radiation provides heating of objects in the area of operation of an electrical device, and heated objects give off heat to the surrounding air. At the same time, the radiation does not warm the air, since carbon works in the long-wavelength range. Each solid part heats up to a depth of 2 cm, which ensures a longer heat transfer after turning off the device.
Most types of heaters have thermostats that maintain a certain temperature in the room. Also, the devices have shutdown sensors in case of falling or tilting at a large angle.
Popular models
There are quite a few models of carbon heaters produced today. Their production is widely established both in our country and abroad. Among them are the following devices:
-
Veito CH 1200 LT - Turkish case floor heater designed for heating both apartments and terraces. The device weighs 2 kg, which allows you to easily change its location. The switch can change the power modes from 600 to 1200 watts. - ZENET ZET-512 - compact unit located on a turntable. It is widely used to heat outdoor cafes by placing it in the center of the table. The maximum power of the device is 600 W. Indoors, it can provide heat up to an area of 10 m². The only drawback is that there is no portable handle, so you have to wait a while for it to cool down.
- Polaris PKSH 0508H - this device can work both vertically and horizontally. Well suited for heating an individual workplace in an office or workshop. The maximum heating area is up to 20 m².
The following models are also popular: UFO STAR, MAXIMUS LIGHT 2400, Timberk TIR HP1 1800 and others.
Advantages and disadvantages of the heater
Before choosing a device, you should find out all the pros and cons of carbon heaters. The price in this case will not play a big role, since almost all devices have an affordable cost. It is worth noting the following advantages of the unit:
-
the power of the heater is 2-3 times higher than that of similar analogs; - low level of energy consumption, which is associated with the high thermal conductivity of the carbon fiber;
- long period of operation;
- safe work, since there is no short-wave radiation;
- high mobility of structures;
- high efficiency (about 95%);
- ease of management and maintenance;
- silent work.
But these heaters also have disadvantages. The main one is the low efficiency of application for outdoor heating. This is due to the use of long wavelength radiation. It should be borne in mind that with careless operation, the probability of breakage of the quartz tube is high. But if you handle the carbon heater correctly, then these disadvantages can be leveled.
