News
Call us on
+86-755-6680-2283
If you have any questions, please contact us
GO >>
You are here: Home > News > Content

LED Corn Ligh Shortage And Description

Edit:Soga Electronics Limited      Date:Jul 06, 2017

LED Corn Ligh is called the fourth generation of lighting or green light source, with energy saving, environmental protection, long life, small size and other characteristics, can be widely used in a variety of instructions, display, decoration, backlight, general lighting and urban night and other fields The With so many advantages then there will be shortcomings, then what is the disadvantage of LED Corn Ligh? Then we look together.

LED products are widely used, LED Corn Ligh is known as the fourth generation of lighting or green light source, with many features and advantages, nothing is perfect, with so many advantages will be shortcomings, then led corn What is the light defect? Then we look together.

Introduction

LED Corn Ligh is a led lamp, because the maximum led angle of 120 degrees, taking into account the luminous uniform, specially designed into 360 degrees light, its shape as corn cob, especially called LED Corn Ligh.

Disadvantages

LED to efficient energy-saving environmental protection is well known, but the LED itself, there are still some problems, LED lamp corn lamp is no exception.

The industry for heat can be heat conduction (HeatConductivity) and heat (Heatdissipation) both sides have been discussed. For the industry in the LED cooling too much emphasis on the front side of the practice of adding heat conduction layer, the company's vice president of research and development, Dr. Ye Shengwei, proposed a very different from the industry's general approach to the fundamental solution. Dr. Yip pointed out that if the following thermal resistance formula Rtotal = Rl-s + Rs + Rs-a is introduced, the total LED thermal resistance is the thermal resistance (Rl-s) between the LED and the Substrate substrate, plus the substrate thermal resistance Rs) plus the sum of the substrate-to-air-side thermal resistance (Rs-a).

The industry's preferred MCPCB heat-dissipating aluminum substrate consists of a bottom aluminum block with an upper copper foil group and Adhesive. How to better solve the heat problem, this is a worthy of study.

In order to better solve the heat problem, developed a full aluminum lamp body of corn lamp. The use of aluminum for the lamp body, with aluminum plate. Can be a good solution to heat problems, thereby increasing the lamp life.

Foreground

LED is called the fourth generation of lighting or green light source, with energy saving, environmental protection, long life, small size and other characteristics, can be widely used in a variety of instructions, display, decoration, backlight, general lighting and urban night and other fields. Some of the world's economically developed countries around the development of LED launched a fierce technical competition. The United States from 2000 to invest 500 million US dollars to implement the "National Semiconductor Lighting Program", the EU also announced in July 2000 launched a similar "Rainbow Plan." China's Ministry of Science and Technology in the "863" plan with the support of the first time in June 2003 proposed the development of semiconductor lighting program. Over the years, LED lighting with its energy saving, environmental protection advantages, has been the national and all levels of government attention, around the introduction of relevant policies and initiatives to accelerate the development of LED lighting; mass consumers of this new environmentally friendly lighting products have been eager Long. However, due to the high cost of technology and promotion, making thousands of consumers eager to wait for the LED lighting products have been elusive, the delay has not opened its mysterious aristocratic veil!

With some domestic manufacturers of technology and production costs, LED lighting applause is not the situation will change. Cheap LED lighting products, will give China's lighting industry to bring a revolutionary impact for the vast number of consumers bring the gospel of light!


Product Categories
To learn more, please click into each category ...
在线客服系统