collectively indoor living and working environments of lighting fixtures. Such lamps both decorative and functional lighting, the light source of various shapes and power incandescent (tungsten halogen including) or a fluorescent lamp. Interior lights fitted into the form can be mounted lamps, ceiling lamps, chandeliers, wall lamps and the rail transportable lamp 6 class.
1. Interior lamp inset lights
fitted in the ceiling, a general illumination lamp only emits light downward. Its surface provided with the light outlet diffuser cap, like a prism or grid cover various light reduces glare and extended optical member (FIG. 1). Office automation lighting lamp used in OA is a class of strict control of the light outlet surface brightness of the lamp is fitted close to the horizontal angular direction. It makes lamps image on the screen of a computer is very light, thus reducing interference to display the contents on the screen. Most of the lights are fitted with a symmetrical light distribution, only a small amount or a vertical wall of the lighting fixture, mounted on the ceiling adjacent to issue an asymmetric light distribution.
2. Interior lamp Ceiling
mounted on the ceiling surface of the room lamp, showing a profile all type lamps. Diffusing into the light emitting all cases, the diffusion downwardly projecting downwardly and three types.
① all diffusion type. It uses the pressure diffuser or a prism surface of a transparent material to the surrounding space luminescent shade. Invisible light source within the envelope during operation, the illumination light emitted upward wall and ceiling. Thus, the use of pale indoor ceiling, the lighting on the ceiling can be as much light reflected.
② downward diffusion type. Opaque or shade side portion made of an opaque material, the light transmission from a translucent globe in the following general lighting lamp. Few light illuminating the ceiling.
③ downward projection. One class of small lamps accent lighting beam angle or supplemental lighting. Mounted on the ceiling, to provide enough light for the visual task.
3. Interior lamp chandelier
On the indoor room lamp suspended ceiling at a prominent class ofThere are decorative lamps function. The luminescence can be divided into full diffusion, directly – indirectly, and a light source illuminating downwardly revealed four types.
① all diffusion type. It sends to the surrounding light, we have a dual function and decorative lighting. In order to achieve a good decorative effect, and a transparent cover common color dimmer control light source luminance.
② direct – indirect. There are many light up and down, very little light in the horizontal direction. Often mounted on a height near the line of sight, a table, etc. snack illumination. Some of the suspension of height adjustable lamps used as accent lighting is pulled down, when pushed up as general lighting.
③ down light type. Emitted light will have a strong shadow. For the hall, hallway or stairs, etc. for enhancing lighting. Room should typically used with general lighting.
④ type light source revealed. It emitters high brightness, flicker, and to give a sense of excitement, emphasis on decoration. General use exposed small power light source mounted in the space above the line of sight. When the low-hanging, using a light source to be reduced or low brightness light source luminance with a dimmer, and behind the wall with a pale light.
4. Interior wall lamp
Interior lighting lamp installed in the walls, pillars, and other building facade. Mounting height closer to eye level. Accordingly, it is necessary to strictly control the brightness of the light emitting surface. The case can be divided into light emitting revealed diffuse and directional illumination strip 4 types.
① revealed source type. Used for decoration. Some also equipped with a transparent, aesthetic appearance of the shade.
② diffusion type. A smaller volume of a translucent shade, the lower surface of the brightness. Often walkway mounted in pairs, two mirrors and porticoside.
③ strip type. A fluorescent lamp or incandescent lamp as the light source more parallel, long and narrow shape. Both as local illumination of the illumination face, but also for general lighting. Mounted above the mirror, etc. aisles and hall.
④ directional illumination type. Strong light upward or downward. Multi illumination light upward as general lighting, accent lighting for downward.