Common sense of theater stage lighting

According to the performance of the different repertoire of the lighting requirements are also different. The basic lighting configuration of the theater stage mentioned here means that it can basically meet the needs of general opera, dance, ballet, drama, local drama and other performances. Downlight, also known as R A P lamp, is constructed by installing a mirror bulb in a cylinder or a bromine tungsten bulb in a reflective bowl. Its main characteristic is that it can emit a relatively fixed beam with various beam angles, but the spot size cannot be adjusted. High-power diffuse lamps for sky lamps and floor lamps are used to illuminate the sky up and down, requiring bright and balanced light and large illumination area:

Imaging lamps, or modeling lamps and ellipsoidal spotlights, have various beam angles and can be selected and applied according to needs. Their main characteristics are that they can cut light spots into square, diamond, triangle and other shapes like slide lights, or project various patterns and patterns required, and their power can be optionally configured such as 1K W and 2 K W. There are also spotlights with less and less applications, the spotlight used on the stage refers to the use of a plano-convex condenser in front of the lamp, which can adjust the spot size. The light beam is more concentrated, and the light diffused next to it is relatively small. There are more than 0.5W -5 K W of power. The focal length is long, medium and short. Guangzhou stage lighting equipment can be selected according to the distance of vision. The stage lighting lighting is mainly based on fixed point light source. with different colors. to achieve various visual effects. Stage lighting lighting first respect the human eye, that is, fully consider people's viewing habits, on this basis for shaping.