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People in the LED industry often complained that the LED lamp is damaged easily, because the LED driver is broken. So the most unreliable part in the LED lamp is the LED driver. Maybe he is telling the truth. But we also need to analyze the reason why the LED driver is damaged. Recently, the
The lighting project of the LED lighting industry is influenced by the global environment as well as its industry specificity. LED driver is the top priority of LED development. For the related design of LED technology, there are already many kinds of solutions and unique design methods. Let’s take a look at it one by one. 1.
With the development of social economy and the improvement of people’s quality of life, people have put forward higher requirements for the urban environment. As a symbol of urban development, urban landscape lighting has attracted more and more attention. Landscape lighting is an important part of the public lighting system. A good public lighting system
Bathroom mirror market has been experiencing big change in the past several years, and more and more mirrors are able to be dimmed down to certain level to bring more relaxation and comfort. Besides the unique luminaire outlook and mechanical design, the electrical design is essential to the advanced mirror where dimmable LED drivers and
Introduction LED dimming has advantages in terms of energy savings, enhanced ambience, improved light source efficacy/ lifetime…etc. The dimming performance is mainly determined by the LED source and driver. Generally speaking, the LED source can be simply divided into two categories: LED diodes only and LED diode with resistor. Sometimes LED source is designed as
Overview Nowadays more and more strips or signage need dimming function to save energy further. And there are mainly two methods to dim, one is constant current mode dimming and the other is PWM mode dimming. This article compares the two ways and tells why PWM dimming is better than constant current. Definitions PWM (Pulse
Currently more and more luminaires are using the intelligent controllers for smart lighting system or fans to cool down the fixtures so they want to use a DC power source which is normally 12V or 24V with small power like 1~3W. Basically there are two solutions to have the small power, one is using an
Grow Lighting Market Analysis According to a market report from LED inside, the LED grow light market is expected to hit over $1.4 billion by 2020 and witnesses fast growth in applications such as vertical farming, commercial greenhouse, and indoor farming in the next few years. And the major growth will appear in US and
The LPWA market has existed for about 10 years; it’s not a new thing. The current technologies (solutions) supporting this market are fragmented and non-standardized, therefore there are shortcomings like poor reliability, poor security, high operational and maintenance costs. Furthermore, the new overlay network deployment is complex.NB-IOT overcomes the above defects, with all the
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
