The LED industry has entered a mature stage, and general lighting technology has become transparent, entering the competition of scale and quality control. In recent years, the improvement of safety awareness has made users pay more attention to the application of emergency lighting, and emergency power supply, as the core of emergency lighting, plays a key role. But at present, users do not understand emergency power supply. Isn’t it just a power supply with a battery? Not so, the two seem to be almost the same on the surface, but the internal technology of the emergency power supply is much...
DALI dimming is a special lighting control protocol, with overall dimming, group dimming, address dimming, multi-scene mode settings, with simple and reliable, excellent functions, flexible expansion, and other characteristics. When replacing a new device, this new DALI device automatically obtains the address of the original old device. If two or more devices are replaced, the new device will get any of the free addresses. Therefore, when the device is installed, there will be no duplicate address during debugging. Here are some frequently asked questions and answers about DALI dimming. Q: What are the characteristics of the DALI dimming system? A:...
The LED beam angle is something that needs to be taken care of in selecting the appropriate LED lighting for the space. The definition of beam angle is different for organizations in different regions, which makes it more confusing. It is because it is usually not easy to accurately determine the boundary of the light beam, so make a regulation artificially, specifying an edge, the light outside the edge has been weakened to be negligible or useless. There are international standards for this, but different regions are not uniform. The International Commission on illumination (CIE Europe) stipulates that the angle...
In the last few years LED lights have gained a lot of popularity because these lights are very energy efficient as well as brighter than traditional lighting fixtures. For any stadium, LED is the best option as it is brighter as well as durable. LED lighting provides a consistent level of lighting ensuring safety and enjoyment for both the players and the spectators. Apart from the brightness of LED lighting fixtures, another important thing is the LED light color temperature. The color temperature of the lights plays a great role in setting the mood of the player. Importance of good...
Humans experience their environment not only through light and shadow but also through colors. The light color temperature of a lamp also determines the impression of the room and is an important criterion when planning biologically effective lighting. The light of each light source has its own color, the so-called light color temperature. It is described by the color temperature, measured in Kelvin (K). The higher the temperature value, the cooler the light color. The light colors of light sources are divided into three groups: Warm white (WW, 2,700 – 3,500K) light is perceived as cozy and cozy. Natural white...
Why does sport need good sports field lighting? All sporting events need good lighting to achieve the best results and this will delight participants and viewers whether they are on-site or watching at home on TV. Increasingly, arenas are used not only for various sports, but even for other events, as well as concerts, theater performances, and exhibitions. This must also be taken into account when designing the sports field lighting. Sports events are increasingly broadcast on the media and television, which means that the demand for lighting is increasing. Lighting that conveys excellent image quality, as well as limiting...
Light pollution contends with starlight in the sky. It could be originating from a stadium or elsewhere. You can admire it from afar when you gasp at the skyline of your town. It might also be the annoying light on the streets that shines through your bedroom window during bedtime. Light pollution affects the astronomical views, disrupts the ecosystem, and may have severe health effects. There are 4 common kinds of light pollution: clutter, glare, trespass, and sky glow. All these four kinds can be reduced through the use of LED lights. Nowadays, people have accepted LEDs as exterior lighting....
Nowadays, LED sports lighting has been more and more widely used for football field lighting facilities due to its high value of energy efficiency in installations, as well as the directional nature of their emissions. They achieve energy savings of up to 80% compared with traditional Metal Halide luminaires. Furthermore, also considering the substantial decrease in flickers, and that it noticeably improves usage of ultra-slow-motion cameras and the fading of switching-on or rearm times upon failure, LED football field lighting stands out as the main solution for illumination of professional sports facilities. When it comes to sports field lighting in...
LED high bay lighting is the perfect energy-efficient lighting solution for industrial and commercial areas with high ceilings, like warehouses, gyms, barns, supermarkets, etc. In this article, you will learn: What is high bay lighting? High bay light is designed specifically to illuminate applications with high ceilings(usually 5-20 meters). The higher the ceiling, the more space is needed to light, so it’s important that these fixtures are powerful and capable of brightening very large areas. Given their placement, LED high bays are generally for commercial and industrial use for the more heavy-duty types of light fitting. LED highbay lights are...
Are you planning to replace 1000W, 2000W, or even higher wattage metal halide or halogen with LED sports lighting? There are many advantages to doing so. For instance, you can save the running cost and maintenance cost of stadium lighting because LED is more energy-efficient and durable. Let’s take a look at how to replace the MH and halogen bulbs with LED sports lights. Why should we replace metal halide stadium lights? 1. UV emission Due to the characteristic working principle of metal halide, not only visible light but also UV light is generated. This is because the electron excitation...
