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If you’ve spent some time searching about how electric systems work in your daily life, you probably heard that there are two forms of electricity—alternating current (AC) and direct current (DC). They are both crucial for any electronics. However, people tend to get confused about their functions. That’s why in this article we will look
Light Emitting Diodes (LED) have gained prominence in the world of lighting. Its tremendous rise to the helm of lighting affairs due to its efficiency has seen it beat the competition from traditional lighting systems. The outstanding feat of LED drivers triggers curiosity, and people are asking the question, “what is LED Driver Efficiency?” The
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
September, 2021, uPowerTek announces that BLD series 500W-800W LED driver has been certified with UL class P. This new series is representing the top level design in this industry and will be applied in grow lighting and various industrial lighting high power luminaires. BLD series are designed with patented high efficiency power circuitry and uPowerTek
If you have compared different energy-saving light bulbs, you may have noticed that some are labeled as Energy Star products, while others carry the DLC label. Sometimes buyers are confused about the full content of these two energy-saving groups, and why some lamps have an approval mark for one group, but it seems that there
Table 1: V5.1 Efficacy Requirements for Luminaires and Retrofit Kits [DLC Standard and DLC Premium Classifications] Table 2: V5.1 Standard Efficacy Requirements for Lamps [In-Luminaire and Bare-Lamp]* Table 3: Testing and Reporting Requirements for Spectral Quality (DLC Standard) Table 4: Additional Testing and Reporting Requirements for Spectral Quality (DLC Premium) Table 5: V5.1 Testing and
Recently, LED Grow Lights Depot, a well-known YOUTUBE grow light media, has named the TOP13 best >4’x4’ high-power plant lights in North America in 2021. Let’s take a look at who won the titles and provide our comments of these products. TSL ROI-E720 from Growers Choice. https://www.growersc.com/roi-e720 The independent power supply design makes the lamp
Aug 27th, 2021, Hangzhou, “A Dimming LED Driver” developed by uPowerTek won the national invention patent ZL201911044390.1. This patent is a good practice of our company in advocating technological innovation and has high practical value. Since the company’s establishment, the company has focused on increasing investment in scientific research. uPowerTek has obtained dozens of invention
What are the requirements onthe control line length of the DALI system? The length of the control line should meet the voltage drop requirements. The maximum voltage drop in the DALI system is 2V, relatively, the distance between the two farthest components in the system is 300m. For the terminal control system, the length of
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