Theater stage lighting configuration
Theater stage, there are a variety of stage, have common proscenium stage, a thrust stage, the island type stage, also known as the black box stage, because of the stage form, so the lamp configuration requirements are not the same. For the sake of convenience I here only talk about common proscenium stage, this stage no matter in the past or now alterations and new theatre are more, so talk about the stage lighting configuration more is needed and necessary.
Stage ( refers to the proscenium stage, the same ) because of the different performances of lamps also have different requirements. So we are equipped with lamps before must be clear in this arena to show the repertoire, such a configuration lamp will have a clear goal and purpose. If the stage is located on performances of traditional opera, ballet, the lamp configuration must according to opera, ballet 's request to configure. Such as the large-scale song and dance, and other special programs of miscellaneous NV lights in addition to the basic requirements of configuration, should be based on the specific program requirements, to add special lamps and lamp configuration, so here it is more difficult to narrate clearly. So here I am just talk about the theater stage lighting the basic configuration, according to such a configuration, can satisfy the general Jiang, such as opera, ballet, drama, ballet, opera and other local dramas requirements.
In the configuration of lamps, should first understand the lamp types and their main function and application. I am here simply introduce some lamps for lighting performance, the choice of configuration.
1spotlight -- on the stage with the spotlight is a lamp front using the flat convex condenser character, the lamp can adjust the spot size, beam out of the music is relatively concentrated, next to diffuse light is relatively small, power is0.5W to5KW variety, have long focal length, in short, cent, visual range need to be selected according to the distance.
2 rib lamp -- or soft light, but in the television industry is called the light spotlight. In the stage in order to distinguish the plano-convex spotlight loose and soft, so together with the diffusion region, sometimes in order to control the diffuse light in front of the mirror with the title page to times block, its characteristic is area of large area, not like poly music lamp has obvious spot feeling, the firing distance closer, power1KW,2KW etc..
3Light -- the light front without lens, the light behind the mirror completely * larger injection, with the same2KW light bulb, the brightness of the light to shine, so on the stage to show strong light and brightness when using. The effect is better than the other lamps, is characterized by strong light beam, but should pay attention to the focus, it will be focused in the colored paper or screen, so easy to cause combustion, also in the light of center often appear black, in order to avoid black, in the center of the front end of a lamp with annular baffle plate, the injection of the spot big and not easy to be folded. Now the new at a reflective bowl coating make line outside backward transmission, to reduce the light in front of the temperature, good use effect, named El super spotlight, actually the light structure and light the same.
4imaging light -- or molding lamp, ellipsoidal spotlight. The beam angle has multiple can be selected according to the desired application, is the main characteristics such as slide like can be cut into square, diamond, spot triangular shapes, or projected for all kinds of patterns, power also has 1KW,2KW selectable configuration.
5Jane lights -- also known as the PAR lamp, or a beam of light, the structure is in a cylinder installed by the mirror bulbs are also useful reflective bowl bromine tungsten bubble, is the main characteristics of injection of relatively fixed beam width, beam angle variety, spot size cannot be adjusted.
Day 6rows of lights -- high-power floodlight, used by the downward irradiation with light and balanced canopy, requirements, large area illumination.
7rows of lights -- high-power floodlight, used to be placed in the stage face, canopy lower upward irradiation, and discharge lamp connected day light, under the uniform.
8 astigmatic light -- long, divided into dog, generally can be divided into three or four colors, each grid with incandescent lamp power control in 200W, requirements of various color is uniform, a large area of irradiation curtain or painting curtain, can also be used as a large area light with balanced development, various colors of light can also the use of different color beams, V.
9general astigmatism lights -- such as iodine tungsten lamp as well as ordinary floodlights, is uniformly illuminate an area, or the number of sets of.
The above describes the lamps, for the general stage uses basic lighting, but because the performances in different forms should also configure other types of lamps. As the dance party in addition to the basic lamps use a large number of lights, computer lights, lamp tube, to panel lights, various effects lamp, or even smoke device configuration, dry ice machine, strobe light, laser and projector, and supporting the use of donor after light, subtractive light spots, special seamless plastic curtain and so on, in this no one one for the.
Stage lighting configuration, to export is divided in two parts and proscenium stage.
A cornice, general surface light, slap, package box ( gallery ), remote equipment room.
The 1surface light according to the theater stage size, have set up a surface light, two surface light, even the three side light. Area lights shall be configured according to the different distance, configuration of different sets from the spotlight, imaging light, its power should be above 2KW. The first surface light from the proscenium is close to, can also be added with some2KW rib lamp, led light. A surface light and two light in the left, right, position of focal length should be configured for power, suitable light lamps, spotlights staff by independently controlling the brightness and color change. |
