LED street light solution based on AC mains input

Walking through the streets of big cities such as Shenzhen and Beijing, you can already see the cool white LED street lights on both sides of the road. The exchange of AC and solar-powered LED street lights will certainly become an irreversible technological development trend in the next few years, ---MORE---

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CHEAA: March 1st Home Appliances Stock Trading Day Expr…

Today, the two cities showed a trend of falling back. They continued yesterday's rally before 13:35 pm, but there has been a rapid slump since then. In the near future, the stock index rebounded continuously. When the Shanghai stock index approached the high of 2944 last week, the pre ---MORE---

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Android 2.2 LG Pecan cheap smart machine exposure

In order to meet the experience of more users on the Android 2.2 operating system, LG recently cooperated with the British operator Orange to launch a new LG brand new mid-range smartphone code-named Pecan. This product uses a low-end hardware configuration, just running the most popular Android 2.2 ---MORE---

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Teach you a few health tips, beauty and beauty

When you have a good night's sleep, you will be from 11:00 pm to 1 am, when the yin is the strongest and the yang is weak. At this moment, rest and sleep have the best effect and the quality of sleep is also the highest. At noon, it is from 11 noon to 1 pm. At this time, the yang is the most pro ---MORE---

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Panasonic will begin selling omnidirectional LED bulbs …

Matsushita recently said that the company will begin selling omni-directional LED (light-emitting diode) bulb EVERLEDS on March 18, with an estimated market price of 3,500 yen (contract 280 yuan). Compared with incandescent lamps, ordinary LED bulbs have a smaller range (light distribution angle) ---MORE---

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Lehman Optoelectronics listed 11% higher on the first d…

Lehman Optoelectronics (300162) closed at 11.08% on the first day of listing on January 13, at 42.21 yuan. The turnover rate was 69.13% throughout the day, and the latest dynamic P/E ratio was 68.18. Lehman Opto's first-day gains on the first day of the listing, according to the previous stati ---MORE---

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Wireless Design of Automobile Four Wheel Alignment Syst…

introduction In recent years, with the rapid development of China's automobile industry and the substantial increase in car ownership, automobile inspection technology has also made great progress. The functions and quality of automobile inspection equipment are constantl ---MORE---

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