What is lighting floodlight

Floodlight, English name: Floodlight floodlight is a point light source that can illuminate evenly in all directions. Its illumination range can be adjusted arbitrarily, and it appears as a regular octahedron icon in the scene. Lighting floodlights are the most widely used light source in the production of renderings, and standard lighting floodlights are used to illuminate the entire scene. Multiple lighting floodlights can be used in the scene. In order to produce a better effect, the light bulb for shooting is installed in a large reflecting umbrella for use as a high-brightness diffused light source. Although it is indispensable for indoor lighting, it can also be regarded as one of the light sources with good lighting effects for ordinary amateur indoor photography. 1 Introduction to lighting floodlights Lighting floodlights are not spotlights, projection lights, or spotlights. Lighting floodlights produce highly diffuse, non-directional light instead of clear beams, so the shadows produced are soft and transparent. When used for object lighting, the speed of lighting attenuation is much slower than when using spotlights. , Even some lighting floodlights with very slow decay, look like a light source that does not produce shadows. The spotlight projects a directional, well-defined beam to illuminate a specific area. 2Lighting floodlight material The lamp body material is aluminum alloy die-casting and the surface treatment is electrostatic spraying. The coating is resistant to high temperature, acid and alkali, and anti-aging. The lamp body adopts the integrated design of light source and electrical appliances, compact structure, small volume, and high import reflector. Purity aluminum, a variety of reflective surface designs, form a variety of different needs of light distribution, high luminous efficiency, small glare light source can be based on customer needs, can use single-ended or double-ended metal halide lamp or high-pressure sodium lamp base using E40 or RX7s The face shield is made of 5mm tempered glass, safe, high temperature resistance, high strength, and good light transmission. The sealing strip is an anti-corrosion silicon rubber seal, which has good sealing, waterproof and dustproof applications. High-performance inductive ballasts, triggers and capacitors ensure the electrical of the lamps. The performance meets the requirements of the national standard. The internal connection is 1mm2PVC. It is suitable for signs, stadiums, squares, trees, billboards, parking lots, building exterior walls, etc. 3 Features of lighting floodlights Lighting floodlights have been recognized by more and more people as a replacement product of electric light sources, and they have also been used in many fields. Its main features are as follows: 1. Gas discharge lamps have filaments or electrodes, and the sputtering effect of filaments or electrodes is an inevitable component that limits the service life of the lamp. The high-frequency electrodeless discharge lamp requires no or less maintenance and has high reliability. The service life is as high as 60,000 hours (calculated as 10 hours per day, the service life can reach more than 10 years). Compared with other lamps: 60 times of incandescent lamps; 12 times of energy-saving lamps; 12 times of fluorescent lamps; 20 times of high-pressure mercury lamps; the long life of lighting floodlights greatly reduces maintenance troubles and replacement It saves material costs and labor costs, and can ensure long-term normal use. Because the lighting floodlight has no electrodes, it emits light by combining the principle of electromagnetic induction and the principle of fluorescent discharge, so it does not have inevitable components that limit its life. The service life is only determined by the quality level of electronic components, circuit design and foam manufacturing process. Generally, the service life can reach 60,000 to 100,000 hours. 2. Energy saving: Compared with incandescent lamps, energy saving is about 75%. The luminous flux of 85W floodlights is roughly equivalent to that of 500W incandescent lamps. 3. Environmental protection: It uses solid amalgam, even if it is broken, it will not pollute the environment. It has a recoverable rate of more than 99%, and it is a truly environmentally friendly green light source. 4. No stroboscopic: Because of its high working frequency, it is regarded as 'no stroboscopic effect5. Good color rendering: the color rendering index is greater than 80, the light color is soft, showing the natural color of the illuminated object. 6. Optional color temperature: from 2700K to 6500K, customers can choose according to their needs, and can be made into colored light bulbs for garden decoration lighting. 7. High proportion of visible light: In the emitted light, the proportion of visible light is more than 80%, and the visual effect is good. 8. No preheating is required. It can be started and restarted immediately, and there will be no light decay phenomenon in ordinary discharge lamps with electrodes after multiple switching. 9. Excellent electrical performance: high power factor, low current harmonics, constant voltage power supply, and constant luminous flux output. 10. Installation adaptability: It can be installed in any position without restriction. 4 Lighting floodlight applications Lighting floodlights illuminate objects uniformly in all directions from a specific point. It is best to use it to simulate bulbs and candles. Main scope of application: billboards, highways, railway tunnels, bridges and culverts, squares, buildings, etc.