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Stadium lights are critical to ensure that sporting events, concerts, and other outdoor activities can take place at night. They are high-intensity lights that need to be carefully designed and positioned to provide adequate lighting for the entire playing area, while minimizing glare and light pollution. Here are some of the key design considerations for
Non-isolated high power LED drivers have become increasingly popular in recent years due to their unique benefits over isolated drivers. Here are some of the benefits of non-isolated high power LED drivers: 1.Cost-effective: One of the major benefits of non-isolated high power LED drivers is their cost-effectiveness. Non-isolated drivers do not require any isolation transformer or other peripheral
As LED technology continues to advance and become more popular, the cost of LED luminaires has come down significantly. However, there is still room for improvement when it comes to cost-effectiveness. Cost reduction is a key concern for manufacturers of LED luminaires, and it is important to do it in a way that does not
LED drivers are an essential component of LED lighting systems. They convert incoming power to a suitable voltage and current that can be used to power the LED chips. Insulation testing is a critical step in the design and manufacturing of LED drivers to ensure their safety and reliability. In this article, we will discuss
When it comes to power supplies, two important metrics that are often discussed are power factor and total harmonic distortion (THD). In this article, we will discuss what power factor and THD are, why they are important, and how they affect the performance of a power supply. What is Power Factor? Power factor (PF) is
Grow light market experienced rapid growth in the year 2020-2021 and decline last year, and we believe that players in this industry will see a good recovery in the year 2023 since the major stock was consumed and the end customer demand is still growing. The players who are still alive after the recession realized
More and more smart control systems are adopted in grow light system in quicker manner nowadays. One of the most common methods to link the lights to controllers is by RJ series connectors thus understanding the differences among RJ11, RJ12, RJ14, RJ25 and RJ45 is very important for the system makers. This article helps you
Nowadays, sports lighting market is not only looking for ripple free luminaires, but also the capability to realize quick flashing or blinking effects. The target is normally 20-30 fps (frames per second), then how to achieve such a high flash rate? RDM/DMX512 Control Protocol In 1998 ESTA (Entertainment Services and Technology Association) in USA started
There are some key words which are quite easy to be mixed together in the LED lighting industry like PWM dimming signal and PWM LED current, class 2 and class II, isolated power supply and isolated dimming, etc. This article will only focus on isolated dimming interface. Isolated Dimming vs. Isolated Power Supply Isolated dimming means
DALI is a very popular dimming and control technology in the world, but there are two many concepts and new technologies in recent years, so we write this article to help you understand the DALI dimming technology and help you to be a DALI expert, we believe it will help your work, keep reading. 1
LED lighting systems continue to soar as we can see everywhere. But do you know that there is a driving force as the key component behind the LED fixtures? They are the LED drivers. The LED power supply regulates the LED fixture’s power (voltage or current), thus precisely controlling the light output. In addition, high quality LED
LED lighting penetrates everybody’s life, becoming more intelligent and more sophisticated. When designing high quality and excellent luminaire, the design engineer must carefully understand the LED Driver since it is the heart of a light fixture. This article describes the most frequently used LED driver concepts and provides the methods to select a suitable and
