News
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How much does heat dissipation affect high brightness LEDs
Due to the global energy shortage and environmental pollution, LED display has a broad application space because of its characteristics of energy saving and environmental protection. In the field of lighting, the application of LED luminous products is attracting the attention of the world. Gener...Read more -
Advantage analysis and structural characteristics of LED lamps
The structure of LED lamp is mainly divided into four parts: the structure of light distribution system, the structure of heat dissipation system, driving circuit and mechanical / protective mechanism. The light distribution system is composed of LED lamp board (light source) / heat conduction bo...Read more -
Protective element of LED lighting circuit: varistor
The current of LED increases due to various reasons in use. At this time, protective measures need to be taken to ensure that the LED will not be damaged because the increased current exceeds a certain time and amplitude. Using circuit protection devices is the most basic and economical protectio...Read more -
High Quality for China Outdoor Metal Halide Flood Light LED Work Lights LED High Bay Light Tunnel Light
Any homeowner can tell you that it will never hurt to have several different portable lights on hand.Between power outages and home projects, Hart 20V cordless LED work lights provide cost-effective and convenient lighting for anything you might encounter. The Hart 20V cordless LED work light add...Read more -
The next step of LED emergency power supply is integration and intelligence
At present, the world economy is showing a good momentum, and the LED industry is also showing an unprecedented leap forward. Under the construction of smart city, led enterprises seize the opportunity and continue to innovate and develop. The rapid development of the industry is also linked to L...Read more -
With the continuous progress of LED lighting technology, healthy lighting will become the next outlet of the industry
More than a decade ago, most people would not have thought that lighting and health would be related. After more than a decade of development, the LED lighting industry has increased from the pursuit of light efficiency, energy saving and cost to the demand for light quality, light health, light ...Read more -
LED chip industry crisis approaching
In the past 2019-1911, it was particularly “sad” for the LED industry, especially in the field of LED chips. Overcast medium and low-end capacity and declining prices have been shrouded in the hearts of chip manufacturers. GGII research data show that the overall scale of China’...Read more -
What affects the light extraction efficiency in LED packaging?
LED is known as the fourth generation lighting source or green light source. It has the characteristics of energy saving, environmental protection, long service life and small volume. It is widely used in various fields such as indication, display, decoration, backlight, general lighting and urba...Read more -
What technology? Light Keeper gadget can help you stay awake
A few years ago, when my children were young, I tried to hang the Christmas lights on the tree, but none of them lit up. If you have ever stringed Christmas lights or plugged in a pre-lit tree, then you have been there. In any case, that Christmas in our family was called Christmas and Dad said s...Read more -
Why do LED lights get darker and darker?
It is a very common phenomenon that led lights become darker and darker as they are used. Summarize the reasons that can darken the LED light, which is nothing more than the following three points. 1.Drive damaged LED lamp beads are required to work at low DC voltage (below 20V), but our usual ma...Read more -
Best outdoor motion sensor light, based on reviews
Dreaming about how to decorate the interior of a house or how to make landscaping may be interesting, but you definitely don’t want to overlook a practical home accessory: outdoor lights. According to Global Security Experts Inc., outdoor motion sensor lights can stop criminal activity against yo...Read more -
What Are “COB” LEDs and Why Do They Matter?
What are Chip-on-Board (“COB”) LEDs? Chip-on-Board or “COB” refers to the mounting of a bare LED chip in direct contact with a substrate (such as silicon carbide or sapphire) to produce LED arrays. COB LEDs have a number of advantages over older LED technologies, such as Surface Mount...Read more