Common sense of theater stage lighting and lighting
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Lighting requirements vary depending on the purpose of the show.
Lighting requirements vary depending on the purpose of the show. The basic lighting configuration of the theater stage mentioned here refers to the basic ability to meet the needs of ordinary performances such as opera, dance, ballet, drama, and local drama. Downlights, also known as RAP lights, are built by installing a mirror bulb in a cylinder or a tungsten bromide bulb in a reflective bowl. Its main feature is that it can emit a relatively fixed beam, with a variety of beam angles, but the spot size cannot be adjusted; high-power floodlights used for ceiling and floor lighting require brightness, balance, and large lighting area
Imaging lights, also called shape lights or ellipsoidal spotlights, have various beam angles and can be selected according to your needs. The main function is that they can cut the light points into squares, diamonds, triangles or other shapes, such as slides, or project various patterns and patterns as needed. The power supply can also be configured with options such as 1KW or 2KW; there are also spotlights for fewer and fewer applications. The spotlight used on the stage refers to the use of flat and convex spotlights in front of the lights, and the size of the light spot can be adjusted. The emitted light beam is relatively concentrated, and the diffused light beside it is relatively small. Power varies from 0.5 W-5KW. The focal length can be long, medium, short. Guangzhou stage lighting equipment can be selected according to the distance of sight. Stage lighting mainly uses fixed point light source. With different colors, to achieve a variety of visual effects. Stage lighting first respect the human eye, that is, fully consider people's viewing habits, and on this basis to shape.