Common lamps and their characteristics
Classification:
summary description]
Spotlight: It is one of the most widely used main lights on stage lighting. At present, the market has 1KW and 2KW, and 2KW is the most widely used. It irradiates light concentratedly, and the edge of the light spot contour is relatively clear, which can highlight a part and also enlarge the light spot to illuminate an area. As the main light source of the stage, it is commonly used in light positions such as surface light, slap light and side light.
1. Spotlight: It is one of the most widely used main lights on stage lighting. At present, the market has 1KW and 2KW, and 2KW is the most widely used. It irradiates light concentratedly, and the edge of the light spot contour is relatively clear, which can highlight a part and also enlarge the light spot to illuminate an area. As the main light source of the stage, it is commonly used in light positions such as surface light, slap light and side light.
2, soft light: the light is soft and well-proportioned, which can highlight a certain part without stiff light spots, which is convenient for several lights to connect. The common ones are 0.3KW, 1KW, 2KW, etc. It is mostly used for short-distance optical positions such as column light and flowing light.
3. Return light: It is a reflective lamp, which is characterized by hard light quality, high illuminance and long range. It is an economical and efficient strong light. The common ones are 0.5KW, 1KW, 2KW, etc.
4. Diffuse light: the light is diffuse, evenly weighed, and has a large projection area. It is divided into sky scattered light and ground scattered light. Common ones are 0.5KW, 1KW, 1.25KW, 2KW, etc. It is mostly used for canopy illumination and can also be used for general lighting of theater rostrum.
5, modeling lamp: the principle between the chase light and spotlight, is a special lamp, mainly used for characters and scenery of the shape of the projection.
6, foot light (also known as light): soft light, wide area. It is mainly used as a medium-view and netscape lighting and color cloth, and can also be used to assist surface lighting at the table position.
7, light column lamp (also known as downlight): currently used more widely, such as PAR46, PAR64 and other models. It can be used for lighting people and scenery in all directions, and can also be directly installed on the stage, exposed to the audience, forming a light array, making dual functions of stage decoration and lighting.
8. Scene slide and sky curtain effect light: it can form an overall picture on the stage sky curtain and various special effects, such as wind, rain, thunder, electricity, water, fire, smoke, cloud, etc.
9. Computer lamp: This is an intelligent lamp controlled by DMX512 or RS232 or PMX signals. Its light color, light spot and illuminance are better than those of the above regular lamps. It is an intelligent lamp developed in recent years. It is often installed in positions such as surface light, top light and rear steps of the stage. Its color, shape and diagram during operation can be programmed. Due to the different size of the power, the use of the stage should be different. General small power computer lights, only suitable for ballroom use. On the stage, the light and spot of low-power computer lights are often turned away by stage spotlights, return lights, etc., so special attention should be paid to the selection.
10, chasing light: is the stage lighting lamps, characterized by high brightness, the use of lens imaging, can present a clear spot, by adjusting the focal length, but also can change the spot virtual real. There is a movable light bar, which can easily change the color, and the lamp body can run freely. At present, there are many varieties in the market and different marking methods. Power-based light sources such as 1KW halogen tungsten light source, 1KW dysprosium light source, 1KW metal halide light source, 2KW metal halide light source, etc., and distance-based light source (light intensity and illuminance at a specific distance), such as 8-10m light source, 15-30m light source, 30-50m light source, 50-80m light source, etc., etc., are divided into mechanical light source, the focusing, light bar and color change are all done manually. The other is a computer chasing light, whose focusing, light bar, color change and color temperature adjustment are all automatically completed by pushing and pulling electrical appliances, so various indicators must be carefully selected when selecting.
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