What are the characteristics of LED?


Features of LED Energy saving Research data shows that […]

Features of LED
Energy saving
Research data shows that because LED is a cold light source, semiconductor lighting itself does not pollute the environment. Compared with incandescent lamps and fluorescent lamps, the power saving efficiency can reach more than 90%. Under the same brightness, the power consumption is only 1/10 of that of ordinary incandescent lamps and 1/2 of fluorescent tubes. If LEDs are used to replace 50% of our traditional lighting, the electricity saved in my country each year is equivalent to the sum of the power generation of a Three Gorges Power Station, and its energy-saving benefits are very considerable.
LED is a green light source. The LED lamp is driven by DC, no stroboscopic; no infrared and ultraviolet components, no radiation pollution, high color rendering and strong light-emitting direction; good dimming performance, no visual error when the color temperature changes; cold light source The heat is low and it is safe to touch; these are beyond the reach of incandescent and fluorescent lamps. It can not only provide a comfortable light space, but also meet people's physiological health needs. It is a healthy light source that protects eyesight and is environmentally friendly.
Since a single LED has low power and low brightness, it is not suitable to be used alone. However, assembling multiple LEDs together to design a practical LED lighting fixture has broad application prospects. The luminaire designer can determine the shape of the luminaire optical system, the number of LEDs and the size of the power according to the needs of the lighting object and luminous flux; they can also combine several LED light-emitting tubes to design a point light source, ring light source or surface light source. "Light source", design lamps according to the combined "secondary light source".
Light color is the basic element of visual aesthetics and an important means to beautify the room. The selection of the light source directly affects the artistic effect of the light. LEDs show unparalleled advantages in the artisticization of light color display lamps; color led Tri proof lights have covered the entire visible spectrum, and have good monochromaticity, high color purity, red, green, The combination of yellow LED makes the choice of color and gray scale (16.7 million colors) more flexible. Lamps are luminous sculptures, and the material forms of lamps constructed from materials, structures, shapes and textures are also important means of displaying art. LED technology enables room lamps to better organically combine science and artistry, breaking the borders of traditional lamps, and surpassing the inherent concept of so-called lamp shape. Lamp design is based on visual perception and artistic creative expression of shape. To know, understand and express the theme of light from a new perspective. We can more flexibly use the combination of light and darkness in optical technology, the combination of light and color, the advantages of material and structure design, and increase the design freedom to weaken the lighting function of the lamp, making the lamp a visual art, creating comfort and beauty Light art effect. For example, LED lights made of translucent synthetic materials and aluminum that resemble candles can be placed on the ground, corners or tables at will. The concept is simple and relaxed, and the visual experience and light experience conveyed by the shape make the lamps full of fun and vitality. Life form.
Undoubtedly, the relationship between light and people is an eternal topic. "When people see the lamp, I see the light." It is this classic sentence that has changed the understanding of countless designers about the lamp. The highest state of lamps is the "shadowless lamp", which is also the highest embodiment of humanized lighting. There is no trace of common lamps in the room, so that people can feel the light but cannot find the light source. It reflects the humanized design that perfectly combines light and human life.