What are fluorescent lamps, what are their pros and cons and the technical characteristics of the lamps 36 tue
Fluorescent lamps are the second most popular after incandescent lamps. However, they have a number of significant advantages and disadvantages. Before considering the specifications of a fluorescent lamp 36 W, it is necessary to disassemble that, what is the type of lighting fixtures in general. It turns out, that quite a number of people do not know at all, what are these lamps. But they are not new. And so it is worth starting with the definition.
What are fluorescent lamps?
Most homes have conventional incandescent lamps. By themselves, they are very cheap, but have a number of significant disadvantages. First of all, it is energy consumption. The efficiency of incandescent lamps is about 15%, which is a very low figure. So, they cope with their task, but it is important to take that fact into account, that the heating of this type of lamp is close 85% electricity. That is, you pay only fifteen percent of the total for the lighting, and the rest 85% costs go to "heating the room and wires".
Economy is one of the important advantages of fluorescent lamps compared to the traditional type. But it is important to remember, that they also have certain shortcomings, which we'll talk about later. Now let's talk about the principle of operation of this type of lighting fixtures.
The principle of operation
These lamps use mercury, when heated in vapors of this metal creates an electric discharge, which promotes the formation of ultraviolet radiation. Further, special substance, which is called a phosphor, absorbs this radiation, as a result, light is emitted in the spectrum, to the ordinary human eye. That should be the ideal.
In fact, the shade of lighting is constantly criticized by users of these lamps just for the unnatural color. One can philosophize a little about physical laws, recall, that from this point of view color without light does not exist at all, and therefore, from the point of view of this science, fluorescent lamps really paint everything in natural colors. In principle, it's all a hoax. Shades of illuminated objects do not change so much, to take this moment seriously as an inconvenience (in addition to certain specific areas of activity), and the savings compared to traditional ones are very noticeable.
Advantages
This type of lighting has many advantages. They should be considered together with the defects before, how to go directly to the description of the technical characteristics of fluorescent lamps 36 W.
The main advantages:
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Saving. Because the efficiency of these lamps is significantly higher, than ordinary incandescent bulbs, then mercury-type lighting technology power 20 W gives about the same amount of light, like a light bulb, having power 100 W. It turns out, that the savings with this type of lighting are not just significant, and colossal - in whole 5 times. In terms of savings, these figures can be exceeded only by an LED light bulb, but it also has its peculiarities.
- Shades of color are very diverse, which makes fluorescent lights a great opportunity to interestingly decorate the room. The same applies to the level of illumination, which is much easier to change with this type of illuminator, than with incandescent lamps.
- Large coverage area with fluorescent devices. This is a very important indicator, with which you can also save. You do not need to buy a large number of light bulbs to illuminate large areas. Fluorescent illuminators perfectly cope with this task. No wonder they are actively used in public buildings.
The benefits are really significant. But some believe, that the shortcomings are enough for that, to stigmatize all manufacturers of fluorescent appliances. Well, let's understand.
Disadvantages
The most important problem with such devices is that, that mercury is present in their design, which is a very toxic material. This is especially true for those people, what kind of lights you want to install at home. Think carefully when choosing.
Even various international commissions are calling for a reduction in the production of this type of lighting equipment due to health hazards.
What are the other disadvantages?
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Non-environmental. Mercury is also a cause. If the device, which is a representative of the luminescent line of illuminators, will crash somewhere on the street, it can end tragically. Why? And because toxins, these devices can poison not only the room, but also the air at a fairly long distance. And if you take into account the production and disposal, it turns out a good damage to the environment.
- Flicker. This shortcoming is relevant for a large number of people. Even a healthy person under the influence of these illuminators can begin to have vision problems and headaches. Flicker is especially common when there are any problems. And in people, patients with epilepsy, fluorescent illuminators can even provoke an attack.
These are the main disadvantages. Naturally, you can give more. But in some establishments, fluorescent lamps are a really good option, which will help save not only through lower electricity costs, but also due to the long service life of this type. And now it is necessary to understand directly the technical characteristics of fluorescent lamps 36 W.
Specifications
Fluorescent lamps in 36 watts have the following specifications:
- the plinth has type G13;
- the flask has a diameter 26 millimeters;
- the length of most lamps of this type is about 12 centimeters;
- voltage on the lamp 103;
- service life is 12 thousands of hours.
This is averaged data. The specific manufacturer of the lamp and its operating conditions are also important. So, service life also depends on it, how often it is included. If you do this five times a day, then it may be enough for about two years. And if the inclusion is done 1-2 times a day, then the lamp will last really long.
