Tunnel lights continue to lead LED road lighting steadi…

As the most mature and most stable high-power outdoor road lighting LED lamps in China, the LED tunnel lamp market has been in a relatively closed market growth environment. The annual bidding for engineering projects in the country is basically fixed by seven or eight companies. . In 2010, the dom ...READING MORE...

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Common sense of the refrigerator: the seven tricks of u…

Using the refrigerator skillfully, it is difficult to remove the chewing gum on the clothes. The clothes can be put into the refrigerator, and the chewing gum becomes crisp after freezing, and can be removed by tapping. 2, the birthday candle is frozen in the refrigerator for 24 hours, and then inse ...READING MORE...

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ERG announces new LED driver compatible with alternativ…

Recently, display power management provider Endicott Research Group (ERG) has introduced a new LED driver package configuration that is compatible with existing CCFL inverters. New replacements make it quick and easy to upgrade to LED lighting without having to redesign or reinstall hardware tools ...READING MORE...

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Structural design of OLED luminescent material test pow…

1 Introduction The organic electroluminescent (EL) devices, also known as organic light emitting diode (O LED) generally has a layer structure of organic electroluminescent medium between a metallic cathode and a transparent anode gripper. After a certain voltage is applied between ...READING MORE...

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Hualei Optoelectronics achieved a profit of RMB 40 mill…

The coal industry LED industry of Cangzhou Hualei Optoelectronics Co., Ltd. can realize a profit of RMB 40 million in 2010 and is expected to enter the top ten LED industry in China, ranking 7th. In 2009, Xiangmei Group signed a technical cooperation agreement with the Institute of Semiconductors ...READING MORE...

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Design of a home theater AV combination with superior p…

This article introduces a set of high-performance, low-cost family VA, which is very suitable for the majority of enthusiasts. Let the listener's feelings in the living room (about 10 square meters) take it to the next level. This article refers to the address: http:// Circuit principle: P ...READING MORE...

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Car Network related summary

definition This article refers to the address: http:// According to the definition of the China Internet of Things School-Enterprise Alliance, the Internet of Vehicles is a huge interactive network composed of information such as vehicle position, speed and route. Through GPS, RFID, sensors, ca ...READING MORE...

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