There are various kinds of plastic materials, and some are widely used for LED lighting fixtures, such as PC, PMMA, PS, etc. But do you know what’s the difference between them? Let’s have a look here. 1. PC(Polycarbonate) PC, scientific name polycarbonate, this material has a slightly lower light transmittance than PMMA, the penetration rate is about 89% at 3MM thickness, but it is higher temperature resistant than PMMA, the heat distortion temperature is 135 degrees centigrade, and it is resistant to yellowing, so outdoor lamps are often using PC lens, and when it is used as anti-glare microstructure board,...
The Importance of EMC As early as the early 1980s, infant mortality was quite high in the maternity ward area of a hospital in New Jersey. Late at night, the warning light on the baby’s monitor always goes out for no reason. The nurses were so annoyed that they turned off the monitors and went back and forth one by one. After a preliminary investigation, the professor ascertained the truth of the matter. It turned out that the transmitter of a nearby television station was approved by the American Communications Commission and its output power can be increased quite high...
LogosLED has launched its new generation of high-quality LED stadium lights for stadium and sports lighting. Here are the features and details for this LED stadium lighting fixture. 1. Separate modular design, 250W each modular integrated with driver, modules can be assembled and disassembled easily; Venus LED Stadium Light 2. Each module is rotatable up and down by 30degree; 270degree rotatable racked angle allows for precise installation; Venus LED Sport Light Detail 3. Anti UV optical lens, light transmittance>94%, professional light distribution with different beam angles for various applications; Venus LED Stadium Light Distribution Curve 4. CREE / Lumileds chip...
LED floodlights are a cost-effective alternative to traditional lights and use in many environments. Different LED floodlights are suitable for different spaces, and there are various LED flood light suppliers in the oceans of the market. But how do choose a good LED floodlight and a reliable supplier? Here are some advice and benefits you can get with LogosLED’s Luna LED flood lights. 1. Power Selection: Power Range 10-200W LED Floodlights We understand there are very different requirements of luminaires for end-users, so designed 7 modules with a wattage range of 10-200W for the Luna LED floodlights. You can sell...
LED technology started in the semiconductor industry, but is booming in the lighting industry. As a newborn thing, it is facing many questions and discoveries. LED is famous for its extra-long lifespan. However, how we can predict the lifespan of LED without any convincing tests? Is there any difference in the lifespan of LED with the traditional lighting source? Comparing LED with traditional lighting and analyzing the latest standard development meanwhile, hope it will help you understand what the lifetime stands for really. 1. LED development background The life of traditional light sources is mainly determined by the life of...
It is often heard that the short life of LED lamps is mainly due to the short life of the power supply, and the short life of the power supply is due to the short life of the electrolytic capacitor. These claims could make sense. As the market is flooded with a large number of short-lived and inferior electrolytic capacitors, coupled with competing prices, some LED lighting manufacturers use these inferior short-life electrolytic capacitors regardless of quality. So what exactly is the actual situation? 1. The life of the electrolytic capacitor depends on the ambient temperature when it works How...
Backlit and edge-lit LED flat panel lights are both very popular these days for commercial and office lighting. The new technology allows these flat panel lights to be manufactured very thin and opens up options for end-users to choose how to light up the spaces. What’s the difference between the edge-lit and backlit panel lights? And what are their advantages and disadvantages? Let’s take a look here. Different Structures The first LED panels used edge-lighting. The light is produced from the sides of the panel and passes through the light guide panel(LGP), then refracted downwards into space. It’s an inefficient...
LED linear high bay lights are an ideal solution for businesses that need bright, reliable lighting to keep their operations running smoothly. These lights use the latest LED technology to provide high-quality illumination with minimal energy consumption and maintenance costs. They are suitable for a wide variety of settings, from warehouses and manufacturing facilities to retail spaces and schools, enabling businesses to reduce energy consumption without sacrificing performance. Additionally, LED high bays are extremely durable, with a lifespan that can easily last for several years without needing replacement. The LED market has grown explosively for its energy-saving and the cost...
Waterproof LED panel lights are a great solution for areas that experience high levels of moisture or humidity. Unlike conventional lighting systems, these panels are completely sealed and water-resistant, making them ideal for use in bathrooms, kitchens, and other spaces where excess moisture can cause issues. Their high energy efficiency also makes them a more economical choice than traditional lighting options, as they require less energy to power and typically last much longer. And with modern design features like sleek aluminum frames and ultra-bright LEDs, waterproof LED panels add instant style and sophistication to any room. Are you looking for...
LEDs are more and more widely used because it is much energy-saving and environmentally friendly. And high light efficiency LED lights are more and more popular as it means higher efficiency when transforming electricity to light and saving more energy. But do you know what factors affect the light efficiency of an LED light fixture? There are three main factors that affect the luminous efficiency of a finished LED light fixture directly——the luminous efficiency of LEDs, the light transmittance of the lens, and the efficiency of the driver. Let’s check these factors separately. 1. Luminous efficiency of the LEDs The...