Theater stage, there are a variety of stages, a general stage mirror frame, there are extended stage, island stage, there are also known as the black box stage, because the stage varies, so the lighting requirements are not the same. Here only talk about the general common frame stage, this stage no matter in the past or now rebuilt and new theater are more, so talk about this stage lighting configuration even more necessary and necessary.

Stage (refers to the frame-type stage, the latter text are the same) due to the performance of different renditions of lamps will be different. Therefore, before we use the lighting must be clear on the stage to perform what kind of repertoire, this configuration lamps will have a more clear purpose and intent. If the stage is located in the performance of the traditional opera, ballet, the lighting configuration must be configured according to the requirements of the opera, ballet. Such as a large-scale song and dance, miscellaneous sundries and other special programs in addition to the basic requirements of lighting configuration, should be based on the specific program requirements, to add special lights and lighting configuration, so here is more difficult to narrate. Therefore, I will only talk about the configuration of the basic lighting of the theater stage here. According to such a configuration, Jiang can meet the general needs of local theater such as opera, ballet, ballet, drama and Peking opera.

Before configuring luminaires, you should first understand the types of luminaires and their main functions and uses. I am here to briefly introduce some of the performance of lamps for lighting configuration when the potential choice.

1. Spotlight - Spotlight on the stage refers to the use of flat convex condenser in front of the light, this lamp can adjust the spot size, out of the beam is more concentrated, next to the light is relatively small, diffuse, power 0.5W To 5KW variety, the focal length of a long, medium and short points, depending on the distance as needed to be selected.

2. Rib light - or soft light, but in the television industry is called such a spotlight for the spotlight. Stage in order to distinguish the above-mentioned flat convex spotlight scattered and soft, so use diffuse area, and sometimes in order to control its diffuse light in front of the mirror with the title page to stop, which is characterized by a large area of ＆#8203;＆#8203;light, unlike poly Music light spot has a clear feeling, shooting distance closer, the power 1KW, 2KW and other.

3. Backlight - No light in front of this kind of lamp, the light is totally reflected by the larger mirror behind, with the same 2KW bulb, its brightness is more concentrated than the light, so the stage to show strong light and brightness use. Its effect is better than other lamps, characterized by a strong beam, but when dimming should pay attention to its focus should not be transferred to focus on the colored paper or curtain, so easy to cause burning, the other in the dimming center often black , In order to avoid black heart, plus a ring baffle in the front center of the lamp, the injection of large spot and not easily Shoulong. Now a new coating in the reflective bowl so that the line outside the line to the rear of the transmission, in order to reduce the temperature in front of the lamp, the use of good results, the name of the cold super spotlight, the actual structure of the lamp and the same return light.

4. Imaging lamp - or molding lamp, ellipsoid spotlight. The beam angle of a variety of applications can be selected according to need, the main features are like a slide-like light spot can be cut into square, diamond, triangle and other shapes, or projected a variety of patterns required, the power also has 1KW, 2KW, etc. Optional configuration.

5. Downlight - also known as PAR light, or beam light, the structure is mounted in the cylinder mirror bulb also useful reflective bowl filled with bromine tungsten, the main feature is the more fixed beam emitted, the beam width of a wide variety of angles , Spot size can not be adjusted.

6. Days row lights - high-power astigmatism, used to shine from the top down with the sky, requiring light and balanced, large area of ＆#8203;＆#8203;exposure.

7 row of lights - high-power astigmatism, used to put on the stage surface, the lower part of the sky above the exposure, and day row of light irradiation phase connected, up and down evenly.

8. Astigmatism strip light - long strip, divided into multi-grid, can generally be divided into three or four colors, each grid with incandescent light bulbs in the power of about 200W, requires a variety of colors from each other, for large areas of exposure screen or painting Curtain use, but also can be used as a large area of ＆#8203;＆#8203;balance paving the use of various colors of light can also be used at the same time, bring up different colored light beam.

9. General astigmatism - such as the iodine-tungsten lamp and the general floodlight, mainly uniformly illuminate a certain area, or some scenery purposes.

The lamps and lanterns introduced above are the basic lamps and lanterns used in the general stage, but other kinds of lamps and lanterns should also be configured due to the different forms of repertoire. Such as singing and dancing party in addition to the basic lamps and lanterns outside the extensive use of downlights, computer lights, hose lights, to board lights, a variety of lighting effects, and even equipped with smoke machines, dry ice machines, strobe lights, laser and projection slide, and supporting the use of For the rear projection with to reduce the light spots, special seamless plastic curtain, etc., in this one not one by one for example.

Stage lighting configuration, in order to mouth as the boundary between Taiwan and Taiwan mouth two major parts

First, the general non-point plane outside the plane, slap in the face, box package (Block), long-distance chasing room.

1. Surface light According to the theater stage, there is a surface light, two surface light, and even three surface light. The configuration of the surface light should be based on different distances, the configuration of different sets of spotlights, imaging lights, the power should be 2KW above. The first light from the stage near the mouth light, you can also add some 2KW rib lights, back light. A surface light and two surface light on the left, center and right position should be configured to fit the focal length, power for chasing light fixtures, light chasing staff can individually control its brightness and color change.

2. The slap in the mouth of both sides of symmetry set, according to the theater stage size, each side can be set up one or two slap in the face, with lamps, mainly spotlights, can be configured a small amount of imaging lights, rib lights, because slap on the audience hall The side wall is very close. When using the ribbed lamp, the diffused light often shines brightly in the near wall, affecting the atmosphere of some scenes. Therefore, it is better to use less lightly. About every slap in the face should be set for chase light a set of arbitrary control role.

3. Foot light generally at the edge of Taiwan by the music pool, set foot bad light, built-in four-color astigmatism, color control, the length of slightly less than the width of the mouth.

4. Long-distance chasing room, usually in the auditorium around the back of each one, the configuration of the gas discharge lamp, such as xenon lamp, all chasing light control by the operation, such as the special chasing room can not be set, it is often around the floor After the two areas set chasing light.

5. Box (Block Block) light, then the theater can be in the box (Block Block) left, center, right, set the spotlight configuration spotlight number, such as the conditions are not allowed, you can not set.

Second, the general points within the Taiwan station off the mouth of the mouthpiece (about column light), leave the mouth on the film (a suspension bridge), two, three, four, five, day row, to row, about left and right Light (about cage), a cage, two cages, three cages, four cages, five cages, according to the size of the stage, some less facilities, such as the top light will be based on the stage Shades, scenic distribution to determine a few suitable. Left and right side of the light (cage), but also according to the size of the stage, or even consider how much investment to set or not. Some stage in the sky there are after stage or retrofit requirements, which should also be based on stage size, investment, and what the main performance to consider, if possible, of course, the configuration of the lighting should also be planned, For supporting the use.

1. Fake Taiwan side of the film (left column light) configuration spotlight, rib light, chasing light, a small amount of imaging lights, except for special, generally symmetrical.

2. Fake Taiwan on the film (a suspension bridge) Configure astigmatism strip lights, spotlights, rib lights, imaging lights, and chasing lights.

3. Two top light configuration astigmatism strip lights, spotlights, rib lights, downlights.

4. Three top light configuration astigmatism strip lights, spotlights, rib lights, back light, downlight.

5. Four light configuration astigmatism strip lights, spotlights, rib lights, back light, down light.

6. Five top light configuration astigmatism strip lights, spotlights, rib lights, back light, down light.

7. Days arrangement day row of lights.

8. Arranged row to row lights.

9. Flow configuration Flow with lighthouse, spotlight, rib light, flat light and so on.

10. Side of the light (light cage) configuration spotlight, rib light, imaging lights, back light.

Some theater stage lights do not configure astigmatism ceiling lights, instead of using rows of iodine tungsten astigmatism use. The way to configure lighting can be changed as needed, but you should consider the performance of various lighting fixtures. Make it give full play to its function for my use, so perfect.