In fact, there have been calls to cancel LED chip subsidies. Many people in the industry believe that the LED subsidy policy has given rise to false prosperity and led to serious overcapacity. In September this year, Chen Yansheng, vice chairman and secretary-general of the China Lighting Association, stated at a forum that, in terms of the responsibilities of government departments, they should no longer provide various subsidies....
Capacitors are the most widely used electronic components, and they are used almost everywhere where electricity is used. As an important branch of capacitors, aluminum electrolytic capacitors account for more than 1/3 of the output of capacitors....
Capacitors are the most widely used electronic components, and they are used almost everywhere where electricity is used. As an important branch of capacitors, aluminum electrolytic capacitors account for more than 1/3 of the output of capacitors....
Five years ago, the news of the U.S. sanctions on ZTE came (April 16, 2018), and the whole country was in an uproar. Three days later, "Science and Technology Daily" launched a series of articles for three consecutive months, reporting 35 "stuck neck" technologies that restrict my country's industrial development, including chips, operating systems, tactile sensors, vacuum evaporation machines, medical imaging equipment components, etc. , involving many fields, has aroused widespread concern and discussion in the society, and since then has set off a wave of "stuck neck" technology in the scientific and technological circles!...