Whenever I see the outstanding performances of celebrities on stage, I am always amazed. In fact, behind their successful performances, there is also a part of the credit for the stage lighting design.
The requirements for stage lighting design are to be able to meet the usage requirements of large-scale song and dance parties, cultural performances, dramas, concerts, and large conferences. The lighting design for this stage is as follows:
The principles to be followed in this lighting design are:
① The maximum white light illuminance index of all main cast areas should be greater than 1200IX
② Dimming channels: 384 silicon boxes, 1024 dimming stations, and 1024 optical channels. Provide power and direct circuits for backup dimming boxes at different locations to meet the needs of continuous lighting in all directions;
③ The performance position on each stage should have at least 4 projection angles in different directions, creating a three-dimensional sense of light. At the same time, it is necessary to prevent glare, reflected light, and useless light spots;
The lighting scheme for the entire stage is as follows
In the entire lighting scheme, the surface light is used as the main light in the front area of the stage and the front of the music pool after it rises, so all four aspects are considered
Two types of lighting fixtures are arranged horizontally to fill the stage for color changing or stage depth lighting during use, arranged in two layers. For example, the following reference configurations are available: 8 to 16 2 kW focusing imaging spotlights, 8 2 kW flat convex spotlights, and 16 2 kW threaded spotlights.
The slapping on stage is also not to be ignored. Generally, slapping is divided into left and right slaps. The reference configuration for slapping is as follows: both left and right slapping are equipped with 2 × 6 2 kW focusing imaging spotlights, 2 × 8 2 kW threaded spotlights, and 2 kW flat convex spotlights. In terms of lamp selection, the imitation ETC light source 4 type 575W fixed beam ellipsoidal spotlight can be chosen, replaced by domestic film and television spotlights. Dimming circuit setting, 100 dimming channels, 20 direct amplifiers.
The main light source in the main cast area usually comes from the fake stage lighting, which is quite important in various performances. The reference configuration is as follows:
8 focusing imaging spotlights of 2 kW, 8 flat convex spotlights of 1 kW, 12 threaded spotlights of 2 kW, and 16 threaded spotlights of 1 kW
The pillar light in the entire lighting system is a traditional close range illumination, and can also be used as the main light for 300-600 in the middle and back stage performance areas, or for full internal use. The reference for lighting configuration in this regard is as follows
8 2 kW focusing imaging spotlights, 8 2 kW threaded spotlights, 8 1 kW threaded spotlights, and 8 1 kW flat convex spotlights.
Another reference configuration for top lighting: 1 kW and 2 kW threaded spotlights, 1 kW flat convex spotlights as the main configuration, adapted to some 1 kW focusing imaging spotlights and 1 kW tube lights with color changers to meet the lighting needs of different programs.
The selection of equipment in the stage lighting design scheme is also quite similar. The dimming table set in the lighting control room is the control core of the entire stage lighting system, which must meet the requirements of various comprehensive cultural performances and conferences.
Under normal circumstances, the operation requirements for the dimming table are to achieve fast, flexible control settings, powerful functions, and convenient on-site editing; It can be centrally controlled or individually dimmed.
Furthermore, the configuration of lighting fixtures must strictly comply with the standards of stage lighting design. In the selection of lighting, full consideration should be given to the performance and conference functions of the opera house. The most advanced energy-saving cold beam lighting fixtures currently available internationally should be selected, which can be used as both conference lighting and performance lighting.
Nowadays, many stage props use computer lights. If you want to use computer lights, it is recommended to use shaking head color changing computer lights. Usually, the super scanning computer light CYM three color mixed color can produce any desired color, which can add a great entertainment atmosphere to the stage.