These lamps are used at this time much more often, since they are more practical and do not have to walk behind a light bulb every week, because it burned out. And with such a lamp you can forget about huge accounts in your house. But in them the only problem is that they most often have a rectangular elongated shape, sometimes rounded, sometimes not. Such lamps also often go like canvases, that is, large rectangular sheets on the ceiling with bright light. This is suitable for a place with painstaking work, for example, in a hospital or in a manicure salon.
Lamps in a beauty salon
Luminescent lamps are called fluorescent lamps. They give natural light and require much less energy than any other lamps. From -from this, sometimes such lamps are even called energy -saving.
Pros and cons of daylight lamps
Luminescent lamps are special devices models. These lamps are more often used in rooms where the rays of light do not fall.
Luminescent lamp above the working surface in the kitchen
In these lamps for light, special gas connections are used. And thanks to the reaction of the gases located in the flask, daylight appears.
The device of the fluorescent lamp
There used to be such an erroneous opinion that many people believed that these lamps were harmful and poorly affect vision. In an ordinary household environment, they were rarely used. They were often used in production facilities, in warehouses.
Luminescent lamps in the production room
The main advantages of daylight lamps
Their main advantage is that they do not have any very yellow or strong white color, they have standard daylight that does not press their eyes due to this, the eyes do not get tired. And completely quickly get used to this light. If you put such a lamp in your workplace, you can not worry that this light will somehow strain you.
Workplace lamp
1. These lamps give more light. When compared with incandescent lamps, they give a small light recoil compared to fluorescent.
Incandescent lamps
2. Without even paying attention to the fact that these lamps are really bright and give a lot of light, they save electricity.
3. Such lamps are made of durable material, which even when falling does not break.
4. They are more durable than ordinary lamps.
5. Now such lamps have a wider color temperature. If earlier there were always only low (light was bright white), now you can find both a natural version of light, for example, yellow.
A variety of lamps
Flaws
It is strictly prohibited to throw such a lamp into a regular trash! Because the gas mixture that is located includes hazardous substances. Such a lamp should be disposed of either with the help of specialists, which is safer or ourselves, but throw it into specially designated places.
Technically correct disposal of fluorescent lamps
Such a lamp does not immediately turn on, it needs a certain time to warm up. After heating the gas mixture, the fully includes.
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Only special cartridges are suitable for such lamps.
There are different types of lighting devices. They can be divided into several signs: power, temperature, shape.
1. A linear option is a special shape of the day lamp. She is elongated and powerful. Suitable for both the lighting of the corridors and official rooms.
Linear lamps
2. Ring- such lamps are also called round. Very good for residential premises.
Ring lamps
Sometimes the lamps are still separated by installation types. Many can be transferred, fixed on any surface or suspended. Thus, you can choose any lamp that is more suitable for you. Lamps that can be carried with you most often hold a very large charge.
Suspended lamps
How to connect two chandeliers with four wires according to the scheme
Many people think that the chandelier is easier to connect. Well, if you know how the cables differ, then yes, you will just be. But there are also their flaws.
Most often, questions arise when there are extra wires or vice versa, when something is missing.
A chandelier is a certain lamp that should provide lighting. Most often the chandelier is attached to the middle of the ceiling so that the light is distributed evenly around the room.
Where to start
First, we must understand how many laces gets out of the ceiling. Usually they are 2-3. If the design has two laces, then it follows that all the bulbs are turned on simultaneously and at once, if three cords stick out from the ceiling, it means that the light can be turned on more than once, but separately.
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Next, we need to prepare the cables that have already been tested, they need to be opened so that in the next work they do not come into contact with each other.
According to the marking, cables are indicated by Latin letters:
L – phase;
N – zero discharge;
PE-grounding conductor of yellow-green color.
Cables
The main thing is not to forget that the marking is not always present, it began only recently to apply it. Therefore, it may not be attended by all cables. In this case, you should use the machine and turn off the electricity.
Cables are connected in several ways
1. Using clamps
Cable connection using clamps
2. Twisting cables
Much affects the connection of the chandelier, for example, depends on the keys to the switches, on the number of cords in the chandelier and the wiring in the ceiling.
The first scheme.
The easiest way to connect a chandelier, which has two wires.
You just need to connect the cable and it does not matter how, at least twisting it, at least using the clamps. You can fasten in any order.
Twisting cables
The following parameters can affect the method of connecting the chandeliers:
There are few of them, but they are important. It is important to know how many cables are in the chandelier.
Then you need to prepare cables for testing. They should be opened to prevent further contact with each other.
According to the marking, cables are indicated by Latin letters:
L – phase;
N – zero discharge;
PE-grounding conductor of yellow-green color.
Cable marking
It should be noted that the marking is not always present, because they began to apply it not so long ago. In this case, it is worth using the automatic machine located in the shield and transfer the switch to the “VKL” position. Then the indicator screwdriver must take turns touching the bare ends – if the LED – the cable under voltage and is the phase in the process inside the process inside. After determining the types of wires, turn off the power supply again and proceed with the connection work.
Indicator screwdriver
The first scheme. Two cords on the chandelier and two wires on the ceiling
This method of connecting a chandelier is the simplest, because it does not require much effort. In this case, it is necessary to simply connect the cables with each other with a twist or a block of the block, having previously determined where the phase is and where zero. Moreover, the connection order can be any.
Connection of a single -clad switch
Connection of the lamp to a two -valve circuit breaker
In principle, there is nothing difficult. A two -clavy switch is the same as a single -clavy one, only divided into two parts, so in principle it is simply installed.