The Led Flood Light is a point light source that can be uniformly illuminated in all directions. Its lighting range can be adjusted almost every angle, and very convenient. In the process of making the effect, floodlight is the most widely used light source, and standard lighting can be used to fully illuminate the work scene.
The life of the lamp is long, such as incandescent lamp, fluorescent lamp, long life lamp, high frequency there is no discharge, etc. Because floodlight does not have electrodes, it is based on the principle of electromagnetic induction combined with the principle of fluorescence discharge, so it does not have the necessary component of limiting life. The service life is determined only by the quality level of electronic components, circuit design and the manufacturing process of the bubble body, the life span can reach 60 000 to 100 000 hours. It has a long life, rarely needs to be maintained or not need to be maintained, and is highly reliable. The use of solid mercury, even if broken, will not cause pollution to the environment, the recovery rate is 99 %, is a green light source.
Floodlight have the following characteristics: first, the high frequency of work, is considered " no stroboscopic effect ", will not cause fatigue to the eyes, to a large extent to protect the eyes of the user. Second, the color of the lights is better, the color temperature is adjustable. Its color index more than 80, the color is shallow, can display the natural luster of the object; The color temperature can be adjusted from 2700 to 6,500, depending on the customer's needs and can be made into colored light bulbs, mainly for garden decoration and lighting.
The third aspect, the proportion of light is high, in the light emission, the proportion of visible light is more than 80 %, visual effect is good. Secondly, the light emitting lamp does not need to be warmed up, can be started or restarted once again, many switches do not have the phenomenon of light attenuation in the ordinary discharge lamp; Good electrical performance, high power factor, low current harmonic, power supply with a constant voltage, the output luminous flux constant.
The floodlight is highly practical and can be installed in any direction without space constraints. Because the feature of floodlight is a uniform illumination from a particular point to the four sides, it can be applied to street lamps, billboards, railway tunnel lighting, etc. Multiple floodlight are often used in the scene to ensure a better effect, and the bulbs used in shooting are placed in large reflective umbrellas for use in high brightness diffuse light sources. This is indispensable in the shed lighting, but for general amateur indoor photography, floodlight can also be a better lighting source of one of the. The highly diffuse, there is no light produced by floodlight replaces the clear beam of light, so the shadow is soft and transparent lighting is the greatest feature of the floodlight.
Comments
Post a Comment