The joint publication of the six ministries and commissions of the State Council has clearly promoted the rise of the LED industry. In recent years, with the rapid advancement of LED light efficiency and the significant cost reduction, the pace of LED entering the lighting field has ...more...
In October 2013, in the touch-control market in China, Lenovo continued to lead the brand watch list. Asustek’s brand awareness rose sharply, and its attention to the rankings returned to the third place. In terms of new products, as the second generation of Lenovo's Yoga series ...more...
1 Introduction Characteristics of high-power LEDs and comparison with other light sources High-power LEDs as light sources for illumination have the following advantages: 1) Less power consumption: LEDs with a luminous efficacy of 75 lm/w reduce power consumption by 80% compare ...more...
Weight is the enemy of efficiency. For electric cars, the heaviest component is the battery. In order to spread the weight, Volvo has developed a new design to convert the body into a battery by putting the super capacitor into the carbon fiber board. This is a good idea, provided that the ...more...
The improvement of social life has led to an increase in private cars, resulting in a clear shortage of parking spaces. In order to alleviate the situation of tight parking spaces on the ground, many large supermarkets, hotels and other places have set up underground parking lots. However, there is ...more...
Multimedia product designers must provide high quality audio effects, including high output speaker modes. These places require a system of audio amplifiers. The efficiency of a linear amplifier is 50%, so a slight increase in output power leads to a large increase in current ...more...
The first Tonino Lamborghini Bookstore hotel is located on the bank of Jinji Lake in Suzhou Park. It is a high-end private boutique hotel. Different from other star-rated hotels, it is based on the noble, low-key, private and luxurious tone. The theme of the book culture is to com ...more...
To explore the development trend of the industry, it can be said that with the globalization of the market, the mutual penetration of multinational companies and the domestic enterprise market has become an inevitable trend in the development of the low-voltage electrical industry. This pe ...more...
Located in Haiquanwan Resort Area of ​​Hong Kong China Travel Service (Qingdao), Qingdao Haiquanwan Grand View Hotel is a large-scale single hotel in northern China. It is also a hotel in Qingdao that integrates leisure, tourism and business meetings. one. The Grand ...more...
Guangdong is the first town in China's LED lighting industry. However, this emerging industry has not fully emerged and there is a sign of overcapacity. On the one hand, there are four billion-yuan enterprises in Shenzhen that have closed down due to the capital chain break, but on the other ha ...more...