Vacuum circuit breakers are small in size and light in weight. They have the advantages of frequent operation and arc extinguishing without maintenance. They can be used for the protection and control of electrical equipment in industrial and mining enterprises, power plants and substation
Read moreRecently, Microsoft has announced the full price of Windows 8.1, and today, Microsoft China also announced the Chinese price of Windows 8.1, since 7:00 PM, October 17, Beijing time, existing Windows 8 users can pass Download Windows 8.1 update for free from the Windows Store. In China, th
Read moreOne: 32 million subsidy into the bag Sanan Hefei According to previous announcements, the Xiamen Municipal Government and the People's Government of Xiamen Siming District encourage and support the development of the optoelectronic industry. With reference to the Xiamen Torch Park, sub
Read moreOn September 11th, at the "China Beijing 2013 International Flat Panel Display Industry Summit Forum" co-sponsored by Nikkei BP and the China Optical Optoelectronics Industry Association LCD Branch, Chinese and foreign researchers shared the latest research results related
Read moreAt the IFA show on September 6-11, Japanese and Korean companies such as Panasonic, LG, Samsung and other large-scale curved OLED products appeared to be shocked by Japanese and Korean companies in the new generation of flat panel display products and technologies. . In contrast, the status quo of
Read moreOn the morning of September 13, 2013, the “2013 China LED Lighting Industry New Pattern and New Growth Shenzhen Summit†jointly sponsored by Gaogong LED and Huizhou Zhongkai High-tech Industrial Development Zone was successfully held in the banquet hall on the third floor of Kempinski H
Read more[Text / high-tech LED reporter Zhou Jin] The killing of high-power market makes the survival of high-power LED packaging manufacturers increasingly difficult, large enterprises are getting bigger and bigger, small enterprises are getting smaller and smaller, and even difficult to sustain. In additi
Read moreAffected by policy hikes and holiday factors, demand for refrigerators continued to grow rapidly in the first quarter of 2013, and the growth rate also rebounded sharply. From January to March, the total output of household refrigerators reached 21.525 million units, an increase of 9.00% y
Read moreThe US technology blog Business Insider reported on Tuesday that in August this year, Steve Ballmer announced that he would resign from Microsoft’s chief executive within one year. This news shocked the world and many people think that Bill Gates May be replaced by Ballmer, once aga
Read moreFoshan Lighting recently announced that the Guangzhou Intermediate People's Court has filed a case against 515 people (folk) v. Foshan Lighting's “Securities Disputes Liability Disputes†civil lawsuit. The amount of claims for 515 civil suits was 73.428 million yuan and 81.89 mi
Read moreIn the first half of this year, the installed capacity of Guodian Group increased by 9.14% year-on-year, of which the installed capacity of clean energy increased by 17.12% year-on-year. The completed power generation amounted to 252.2 billion kWh, a year-on-year increase of 6.7%, of which
Read more[Audio Network Information] In the sound, the power amplifier is the function of "signal amplification". Because he does not work on the switch, in terms of electrical design theory, the power amplifier does not require advanced technology, and his manufacturing equipment can be t
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