NEIEGKEETEN

  • What is stage lighting

    Brief introduction There are a variety of stages in the theater, including ordinary mirror-frame stage, extended stage, island stage, and a stage called a black box. Because the stage forms are different, the lighting configuration requirements are also not exactly. For the sake of convenience, I will only talk about the ordinary mirror-framed stage. This kind of stage has been more in the past or in the reconstruction and newly built theaters. Therefore, it is extremely necessary and necessary to talk about the lighting configuration of this stage. Stage (refers to the framed stage, the following text is the same), the lighting requirements will be different due to different repertoires. Therefore, we must know what kind of repertoire is the main…
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  • Moving Head light and Beam Light

    Today, I will talk about the use of moving head lights and the difference between moving head lights and beam lights. Moving head lights are widely used in some stage, KTV, bars and other places. Reliable remote headlamps are more accurate in positioning, and at the same time have better light efficiency, better heat dissipation performance, and at the same time are more durable, and there is no noise when applicable. In the market, many manufacturers sell moving head lights. Do you know how to use moving head lights? The following editor will specifically introduce the use of moving head lights and the difference between moving head lights and beam The first, how to use a moving head light…
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  • Program control of moving head light

    Today we will talk about the program control of moving head lights.           International and domestic scanners generally use DMX data format to write program files. The principle of DMX512: The speed of the DMX data stream is 250K, that is, each BIT is the standard 4 microseconds. The data format of DMX is divided into the following parts: 1) IDLE (idle) or NODMX situation (situation): When there is no DMX data packet output, it will be a high-level signal; 2) BREAK: The beginning of the DMX packet is an 88-microsecond low-level output forecast {head}; 3) MARKAFTERBREAK (MAB): After MAB is BREAK, it is a high level of 8 microseconds or 2 pulses; 4) START CODE…
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  • Electrical characteristics of moving head lights

    Today we talk about the electrical characteristics of moving head lights. The vast majority of professional 1200W moving head computer lights around the world use rare gas discharge bulb light sources. The starting and stable operation of the gas discharge bulb depends on the design of the circuit type, power supply, ballast and other electrical components. After the rare gas discharge bulb is started, it generally does not need a stable time. To ensure stability, the difference between the circuit's maintenance voltage and the bulb's instantaneous voltage should be sufficiently large during the entire AC cycle. The starting, stability, extinguishing and restarting of the light source should be designed according to the characteristics of the light source. The starting voltage…
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  • Mechanical system of moving head light.

    Mechanical system of moving head light. The mechanical system has a wide range, including materials, structure, mechanical properties, housing requirements, heat dissipation requirements, asw. The main considerations for the selection of lamp materials are: meeting the functional requirements of the lamp, the difficulty of manufacturing and the economy. The materials of international and domestic 1200W moving head lights mainly include steel, plastic and aluminum alloy. Under the premise of satisfying the overall function of the lamp, the structural model of the lamp is designed, divided into different parts, and different materials are used. For example, Aceda-spot1200III1200W moving head light, the lamp body shell is made of plastic parts, and the lamp body support frame, base, side plate and end plate…
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  • Optical system of moving head light

    Moving head lights are usually used in stages and squares. Professional moving head computer lights are high-tech products integrating electronics, machinery and optics.             Optical system of moving head light. The most important consideration in the design of optical system is the utilization of light source luminous flux. Specific performance indicators include light intensity, uniformity, saturation, and spot size. There are two factors that affect the above indicators, one is the light source, and the other is the optical system structure and material selection. Domestic and foreign manufacturers and users basically recommend OSRAM or PHILIPS1200W short arc double-ended metal gas discharge lamps. Its characteristics are compactness, high brightness, high color temperature, good color rendering, and…
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  • Basic knowledge of stage lighting——Eight

    E light's modeling function (1) lighting if there is no light, there is no shape, and the shape is presented by controlling the brightness of the light. (2) Shaping the image Describe the character characteristics of the characters and express the spatial effects of different scenery. (3) Light ratio adjustment The pursuit of good visual effects; actual effect comparison; visual effect comparison (4) Temporal and spatial atmosphere Show the spatial and temporal atmosphere required for the situation. (5) Performance theme content: Related visual vocabulary such as lighting color. (6) Communication and performance relationship. promote emotional communication between the actors and the audience. (7) Illumination (direct light) Promote the emotional communication between the actors and the audience. *Illuminance: The luminous…
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  • Basic knowledge of stage lighting——Seven

    Five stage lighting tips 1) Light zone *The area distribution of the light projected on the stage or performance space and the difference between the light zone and the outside. *The stage performance area is divided into the front, middle and back, left, middle and right as the lighting area designed according to the design. *Partial or overall illuminated area required for the development of the performance plot. * Performance area lighting and scenic spotlighting.   2) Light position Light projection direction: refers to the specific position of the lamp in the three-dimensional space. Including, surface light, slap light, proscenium pillar light, foot light, proscenium top light, top row spotlight, top row floodlight, sky row light, ground row light, side…
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  • Basic knowledge of stage lighting——Six

    As a stage lighting equipment supplier for long years there is a lot of stage light knowledge to share with you. View more below.   a. light source characteristics visible light natural light source artificial light source b. Five elements 1) Main light 2) Auxiliary light 3) Contour light 4) Background light (ambient atmosphere) 5) Modification light (light ratio contrast) c. Visual perception Visual effects of eyes; photosensitive film effects; TV Screen effect d. modeling element of performance lighting 1) Light source *Daylight: Time and color temperature change and modeling law-the process from dawn to sunset. *Lights: (bubble, tube) tungsten lamps, incandescent lamps, iodine tungsten lamps, dysprosium lamps, flash lamps, xenon lamps, fluorescent lamps, tungsten halogen lamps, metal halide lamps, lasers…
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  • Basic knowledge of stage lighting——Five

    Theater lighting experiment: including theater lighting equipment, projection position, lighting effect, visual impression TEST-1  floodlight row: uniform lighting on the whole stage, the lighting of the scene screen, the effect is scattered and uniform. TEST-2 Foot-bare ground row: Simulate natural ground reflections depict actors at close range, but there are more chaotic shadows on the sky. TEST-3 Flood row lights and foot-light rehearsal: in the performance area, the sky curtain is uniformly illuminated understatement, and lack of three-dimensionality. TEST-4 Sky row lights: uniformly render the upper part of the sky curtain and color changes. TEST-5  Ground row of lights: the light and dark color changes in the lower part of the sky: the silhouette effect description at sunrise and sunset, asw. TEST-6 Heaven and…
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