With direct light flow of light falls directly on the goal we want to illuminate. Direct lighting is economical, but is harmful to the eyes, because it causes glare and fatigue.
In indirect lighting luminous flux reaches the area you want to illuminate, as incomplete coverage of the walls and ceiling of the room. The resulting light is uniform and soft, no glare. Indirect lighting is not ikomichno.
Mixed / diffuse / illumination occurs when the light source that does not blind, is placed in the Globe ground or opal glass. In mixed residential lighting is used most in the lobby, lounge, etc.
In practice occurring more semi indirectly and semi direct lighting. In the first case, most of the light emitted by the light source is directed downwards, and only a small part - to the ceiling, while the latter opposite image is of great importance for the effect of light on the housing is the color of the walls and ceilings. Dark walls absorb light and reduce the effect of light. Conversely, white walls and ceilings reflect a significant portion of light that strikes them.
Putting extra lighting your body is not significantly different from the additional contact. The difference is that the auxiliary contacts are typically placed farther from the ground - the height of the contacts already installed in the home and extra osvetlitelni sometimes descend from the ceiling. This means that the new body should lighting additional line connecting the designated marketing of place - mostly middle of the ceiling, with the nearest link. Moreover, if the new body should lighting be switched on and off with a private key, it is necessary to release a new line and to switch.
Lighting for reading, knitting, embroidery and other events and activities
It may be accomplished by hanging osvetlitelno body by wall lamp arm extended, as the light is adjusted to the middle of the band, or through lamp. In the dining room are usually placed hanging osvetlitelni - individual or group on the table. This table should be full of light, and the light source is completely closed eyes. The number and positioning of the bodies were lighting depending on the form of the table. In round or square table that are grouped around the center, where rectangular or oval table is available linear. Furthermore, they can be placed mobile osvetlitelni vertically.
Written work in the workplace must be made for two types of lighting - diffuse and concentrated. This combination of lighting avoiding sharp contrast between bright light and other work surface, submerged in the dark space of the room. In this case, the general lighting of the room can be used as distractedly, provided that when it works, is included.
Lighting of the workplace can be accomplished in several ways:
- Floor lamp with two light sources, one is directed to the wall or ceiling of the room in which it operates;
- In a light source aimed at the workplace;
- By table lamps with the same opportunities as in the first case;
- Standing or table lamps with a luminous flux / in cases where general lighting is used the room /.
Lighting of the working area is sufficient light for 60 watts. The blinding light reflected from the white surface of the paper falls straight in the eye, acts adversely vision and can damage it.
In the bedroom except the general lighting it is necessary to provide local lighting - over the beds and dresser. Particularly important is the local lighting over the beds. It is performed in a different way: with lamps placed on bedside tables or lamps attached to the wall above the bed or devices hinges. Swivel device allows the light to flow-ing the situation that the reader has taken to bed. In this case, the light source should be placed beside or slightly behind over the head of the reader. Best night lights are equipped with lampshades that provide focused and concentrated light does not interfere with other occupants of the room to sleep. The light source should be a normal, i. E. One, "as is required reading. Harmful to the eyes is to use lamps with small bulbs.
Another important point that local lighting in the bedroom, bath table. The main purpose of lighting here is to highlight the mirror. Light sources placed on either side of the mirror must have a soft diffused light and are located at head height. Should not forget the possible lighting - for reading, knitting, embroidery and other events and activities. It may be accomplished by hanging osvetlitelno body by wall lamp arm extended, as the light is adjusted to the middle of the band, or through lamp. In the dining room are usually placed hanging osvetlitelni - individual or group on the table. This table should be full of light, and the light source is completely closed eyes. The number and positioning of the bodies were lighting depending on the form of the table. In round or square table that are grouped around the center, where rectangular or oval table is available linear. Furthermore, they can be placed mobile osvetlitelni vertically.
For the lighting of the workplace of the student applies to everything said in the daily workplace. Incorrect perception that the child is not necessary lighting for the elderly. Vision of the child has no less demanding than the adult.
In addition to the kitchen needs general lighting and local lighting above the work area. If only provide general lighting shadow of workers will fall on the desktop and will prevent him. Light sources are arranged so that the flow of light is focused on the desktop, but does not fall directly into the eyes of employees. Local lighting in the kitchen can be used:
- Ordinary fluorescent lamps mounted on the top row tables and protected with appropriate shields;
- Wall lamps, closed with lampshades, whose light is directed to the work area;
- Normal fluorescent lamps or hidden in a ventilation hood of the stove.
Contemporary home lighting, as well as functional and aesthetic significance of the impact of the interior. Local lighting helps show space cooperation position house while increasing optical or under highlights various functional areas. Local approach lighting highlights the plasticity and forms of individual objects in the interior lighting in general, i. E., Diffuse light, largely depersonalize. It brings life and diversity in the interior. By successfully combining general and local lighting to achieve a truly rational lighting, which is not lacking aesthetic qualities.
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