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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
When designing high quality luminaires, designers always try to use a single design platform to cover as much global area as possible so as to save developing cost and get more markets. Then do you know how the global electricity mains voltages or line voltages distribute? This article helps you to understand how to select
In November 2022, the smart lighting control APP from uPowerTek was officially launched. This APP can be used to control uPowerTek DCA,DCG,DCH and PMS series Bluetooth or Zigbee controllers. The APP has a simple, powerful and friendly user interface, supporting one-click adding devices and saving user time. Users can preset different scenes to make lighting
This is a video tutor where we can see there is heavy flickering and the author teaches how to remove that on this kind of sports lighting videos, but this article talks about how to make sure that video editors will not have to do such post-camera work by removing the flickering originally. Why the
Today the hot plug USB devices are frequently used in our everyday lives, then how about providing the hot plug function to LED modularized fixtures? This is an interesting feature which the companies like Photontek and Lumatek are providing and it realizes the hot swap of the LED bars. And this function makes it possible that
When designing a luminaire, did you once have the question whether the light fixture is too heavy? Or is the driver inside the luminaire too hot? Can we put the driver outside? The answer is YES. More and more high power LED drivers are currently installed outside of the luminaire and the benefits of this
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
Today uPowerTek released new generation APD series 40W to 200W NFC programmable D4i LED driver. The new products meet the latest D4i standard. NFC programming function is also available on this new series, and users could program the output current plus other functions by NFC programmer or smartphone with NFC communication. It has compact casing
Oct, 2022, uPowerTek announces that SLK series 500W-1200W non-isolated 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. SLK series has the non-isolated design. And it has a high input voltage
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
