亚洲高清国产无码_日韩精品一级无码毛片视频免费_香蕉视频色版在线观看_欧美熟女午夜性爱_国产无套无码aⅤ在线观看_欧美精品久久一级爱_国产午夜理论高清不卡视频_妞干网在线免费观看_手机在线播放国产一区_美女任你摸免费视频

Introduction and historical background of LED bulb!
Release time:2021.08.30  News sources:Ningbo Dione

Introduction to the bubble:

LED bulb LED bulb is a new energy-saving lamp to replace the traditional incandescent bulb. Traditional incandescent lamp (tungsten lamp), high energy consumption, short service life, in the global resource environment and has gradually be governments it is prohibited to produce, then substitute products is electronic energy-saving lamps, electronic energy-saving lamp is more energy saving effect, but due to use a lot of environmental pollution by heavy metals, and contrary to the trend of environmental protection. With the rapid development of LED technology, LED lighting has gradually become the choice of new green lighting. LED is far superior to traditional lighting products in luminous principle, energy saving and environmental protection.

Birth Background:

Because incandescent lamp and electronic energy-saving lamps in People's Daily use still occupies a very high proportion, in order to reduce the waste, LED lighting manufacturers must develop in accordance with the existing interface and habits of the people are using the LED lighting products, people don't need to replace the original traditional lamps and lanterns pedestal and lines can be used under the condition of a new generation of LED lighting products. So the LED bulb came into being.

Technical Features:

LED bulb adopts the existing interface mode, namely screw and socket mode (E26\E27\E14\B22, etc.), and even imitated the shape of incandescent bulb in order to meet people's use habits. Based on the principle of LED unidirectional luminescence, designers have changed the lamp structure so that the light distribution curve of LED bulb is basically similar to the point light source of incandescent lamp. Based on the luminescence characteristics of LED, the structure of LED bulb is more complex than incandescent lamp, which is basically divided into light source, drive circuit and heat dissipation device. Only by the cooperation of these parts can we create LED bulb products with low energy consumption, lon

In good faith, quality and quantity, credibility first
We are willing to cooperate with domestic and foreign merchants for mutual benefit and create a better future for China's light source business!

Discuss business cooperation