Common lamps and features
Spotlight: it is one of the most widely used lamps on stage lighting. The market is now 1KW and 2KW, with the widest use of 2KW. It radiation light, intensity contour edge is clear, can highlight a local, also can magnify light spot lighting area, as a stage the main light source, commonly used in surface light, a slap in the face, side light and other light.
Soft light: the light is gentle and symmetrical, can highlight a certain part, not the light spot that is blunt, facilitate a few lamps to connect, common have 0.3 KW, 1KW, 2KW and so on. It is used for the near light, such as column light and flowing light.
3, back light: it is a kind of reflection type lamps and lanterns, its characteristic is light quality, high intensity of illumination and range far, is an economic and efficient floodlights, common main have 0.5 KW, 1 KW, 2 KW, etc., with 2 KW use most.
4, diffused light: the light is diffuse, say, the projection area is large, divided into days of astigmatism and astigmatism, common are 0.5 KW, 1 KW, 1.25 KW, 2 KW, etc., more than for a canopy light, also can be used in the theatre stage lighting.
Modelling lamp: the principle is between the lamp and the spotlights, is a kind of special lamps and lanterns, the modelling projection that is used mainly for the person and the scenery.
Foot light (aka light) : the light is soft, the area is extensive. It is mainly used as a medium sight, netscape, cloth color, and also can be used in the position of the station to assist the lighting.
Light column lamp (also called a tube lamp) : currently used in a wide range, such as PAR46, PAR64, etc. It can be used for the lighting of the characters and the other side of the scene, but also can be directly installed on the stage, exposed to the audience, forming the light array, making stage decoration and lighting double effect.
8, casting slides and skylight effects light: can form the whole picture on the stage, and various special effects, such as wind, rain, thunder, electricity, water, fire, smoke, cloud, etc.
: 9, this is a kind of controlled by DMX512 or RS232 or PMX signals intelligence lamps and lanterns, the light color, light, intensity of illumination is superior to the above general lamps and lanterns is in recent years, developed a kind of intelligent lamps and lanterns, often installed on the surface light, top light, stage after the steps such as position, color, shape of its operation, figure, etc all can run the program. Depending on the power size, there is a difference on stage. Generally small power computer lamp, suit the ballroom to use only. On stage small power computer lamp ray, the light spot is often used by stage spot light, return light to wait to discuss to fall, so choose to want to pay special attention to.
Floodlight: it is the lamp of stage lighting, the characteristic is brightness high, use lens image, can show clear light spot, by adjusting the focal length, can change the light spot false. Have active light column, can easily change colour, the light body can be free to run and so on. Varieties of the market at present is more, labeling index method is different also, on the basis of the power of such as: 1 kw tungsten halogen light source, 1 kw dysprosium illuminant, 1 kw metal halide light source, 2 kw metal halide light source, etc., there are also on the basis of distance of follow spot (light intensity, intensity of illumination) under a specific distance, follow spot such as 8 to 10 m, 15 to 30 m follow spot, 30 to 50 m follow spot, 50-80 - m follow spot, etc., and on the function is divided into: mechanical follow spot, its focus, diaphragm, color change are all done manually; The other kind of is a computer for the lamp, its focus, the light bar, change color, adjust the color temperature all by push-pull the electric machine to complete automatically, so when choosing, must be chosen carefully for all kinds of indicators.