Stage lighting design and principle

The stage light is also called \"stage lighting \", referred to as \"light \". One of the art styles of the stage. Use the stage lighting equipment (such as lighting, slide, control system, etc.) and technical means, with the development of plots, with light color and its changes display the environment, rendering the atmosphere, highlight the center of the center, create a sense of space, time sensation, shape The external image showing the stage, and provides the necessary lighting effects (such as wind, rain, cloud, water, lightning), etc. Stage lighting light position and its function introduction:

Stage Lighting Design Configuration: The setting of the luminaire is a full-scale perspective distribution. Includes surface light, top light, backlight, and side light in the depth direction.

First, surface light system design

The surface is mainly used to illuminate the front performance area of the stage, and the performance of the stage plays a frontal lighting, for the character shape or causes the object on the stage to present a three-dimensional effect. In the scene of the auditorium, the spot of 45 ° left and right angles is formed from the stage of the stage, and the actors and performance space above the stage, the performances on the stage play a positive lighting, but the stage surface is performing The three-dimensional effect is weak. Configure a high-efficiency turning light. There is no lens in front of the light-collected lamp, and the light is completely projected on the light from the back spherical reflection mirror to the stage, the direct illumination distance is long, and the lighting area is large. A large-diameter beam effect having a high edge softness is obtained. In addition, there is often a black heart in the center of dimming, in order to avoid black heart, add a ring baffle at the center of the lamp.

The empty high is generally used to face light with LED, and the air is relatively high, and the PAR64, spotlight, and lighting light are used.

Second, top light system design

In addition to the role of contour light, top light is colorful in large-scale dance clothes and unique static light curtains and the magnificent effects of the running lights formed in the fast-paced pop music, and there is no color.

The first top light is a lighting show that is connected to the surface, except that the top light can render the color atmosphere, strengthen the shape and lighting of the set space.

Top light orientation:

When the air is relatively high, the top light fixture is used for a threaded spotlight, also known as a soft spotlight. Compared with the convex lens spotlight, the Fresnel threaded spotlight can obtain a more soft aperture and modeling effect. In the application, the threaded spotlights and threaded spotlights are connected to each other, that is, the mutual connection of top light and the di-top, can obtain a uniform lighting projection effect on the stage. When the photoelectric is in the projection, pay attention to the height of the character, as shown below.

The top light fixture is selected with the LED series when the air is relatively short. It mainly plays lighting, changing color, and manufacturing a stage performance atmosphere. Since conventional luminescence consumption is relatively large, and the feeling of roast is now gradually being replaced by the LED light. You can cooperate with the headlights, and the beam lights can be used together.

Moving headlight (pattern) effect: The headlight is through the X, Y axis movement, reaching the functions such as replacement, playing pattern, and flash, has a strong dynamic, and the first choice for the stage lighting, using international general DMX512 signal control.

The beam lamp effect: a beam, a light beam is particularly strong, and the occasion is applied to the scene with explosive force.

LED shake headlights: RGB mixing and integrated mixing effect can be provided, colorful color is rich, and it is widely used in large variety performance and entertainment venues for color rendering. Sufficient heat dissipation space and the unique heat sink design can make the heat of the LED quickly dispersed, and good ventilation performance, the heat on the heat sink can be completely discharged, so that the lamp temperature is maintained below 60 ° C.

Third, backlight system design

Lights projected from the stage inverse direction (such as top light, bridge light, etc.), can be sketched out of the character, the contour of the scene, enhance the three-dimensional sense and transparency, and can be used as a specific source. Reverse light has a very important role in shaping the effects of people or stage settings and layers.

The top light fixture is selected by the top light.

The role of the lighting light: It has the characteristics of a long time, high illuminance and hard quality. In order to highlight the outline of people and the scenery.

The top light fixture is selected with the LED series when the air is relatively short. You can cooperate with the headlights, and the beam lights can be used together.

Fourth, side light system design

The auxiliary lighting of the lighting actor face and can strengthen the layers of the foundation.

The top light fixture is a spotlight and light.

The top light fixture is selected with the LED lamp series when the air is relatively short.

The role of other auxiliary equipment:

The role of chasing light: The light position that needs to be used by the audience or other position, mainly used to track actors or highlight a particular light, and used for the host, is the close-up of the stage art, playing the face Role.

The role of a smoke machine: a most commonly used in the stage equipment, smoke in the smoke in the smoke to create a smoke atmosphere of the site, with the fire of smoke, can form a cloud effect, smoke atmosphere, and other stage Lighting equipment to reach the stage effect required for the site.

The role of bubbles: simple operation, safety design. Easy to move on the stage. Spreading colorful bubbles in the effect of the light, such as a fairy tale world.