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The world's largest wind power construction platform independently developed by Zhenhua Heavy Industries was officially delivered
Time of Update: 2022-11-24
, Ltd. Wind power construction platform The delivery of the "Longyuan Zhenhua III" marks that China has broken the monopoly of foreign technology, realized the localization of large-scale wind power installation platforms, and provided equipment support for China to accelerate the development of offshore wind power industry.
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Tesla's next-generation Superger V3 charging station will be delayed until the end of the year
Time of Update: 2022-11-24
Recently, Tesla CEO Elon Musk said that the release of the next generation Superger V3 charging station will be delayed until the end of this year, and the new product will be better and more efficient to cooperate with its battery pack and solar products, but the Superger V3 has abandoned the 350kW charging rate, and the charging rate will be maintained at a more realistic 200 to 250kW in the future.
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One optical fiber: 13.5 billion people talk at the same time China has reached a new level in the field of optical communication system research
Time of Update: 2022-11-23
As the core R&D base in the field of optical communication in China, Wuhan Institute of Postal Sciences has continuously made major scientific and technological breakthroughs in the field of "ultra-large capacity, ultra-high speed and ultra-long distance" optical communication transmission in recent years.
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SoftBank may acquire ARM
Time of Update: 2022-11-22
ARM Group is a British semiconductor company, founded in 1990 by British computer manufacturer Acorn Computers, American semiconductor company VLSI Technology, and Apple.
ARM Group is a British semiconductor company, founded in 1990 by British computer manufacturer Acorn Computers, American semiconductor company VLSI Technology, and Apple.
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Optical fiber is developing in the direction of large effective area and ultra-low loss
Time of Update: 2022-11-22
Preform is the core link of optical fiber production, profit accounts for nearly 70%, at present China has mastered the corresponding production technology, the existing domestic preform production capacity of more than 7,000 tons, can basically meet the demand.
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Western Digital developed the world's first 64-layer 3D NAND technology
Time of Update: 2022-11-22
The 64-layer third-generation 3D NAND technology BiCS3 is characterized by 3bit/battery technology and a high-level semiconductor process that achieves high capacity, high performance, and high recognition at a favorable price.
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Tongguang Cable terminated the acquisition of Tongguang Ocean Optoelectronics
Time of Update: 2022-11-22
On the news, Tongguang Cable issued an announcement that it decided to terminate the issuance of shares to purchase 100% of the shares of Jiangsu Tongguang Ocean Optoelectronic Technology Co.
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China's 5G breakthrough in wireless transmission core technology
Time of Update: 2022-11-22
The main technical objectives of the first phase of the 5G major project include: research on key technologies such as 5G network system architecture, wireless networking, wireless transmission, new antennas and radio frequencies, and new spectrum development and utilization, complete performance evaluation and prototype system design, carry out wireless transmission technology tests, support the total service rate of 10Gbps, and improve the spectrum efficiency and power efficiency of the air interface by 10 times compared with 4G.
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The DC transmission converter valve developed by China XD has passed the national appraisal
Time of Update: 2022-11-21
China XD The appraisal committee listened to the report on the design, development and test of the 6250A converter valve, reviewed the relevant technical documents, conducted on-site tests, inspected the production process and test conditions, and believed that the product has independent intellectual property rights, the overall technical indicators are internationally leading, and can be used for actual engineering.
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Japan developed 100 Gigabit invisible optical fiber transmitter speed increased tenfold
Time of Update: 2022-11-20
12Next View full article12Next View full article A few days ago, Japanese researchers said that they have developed a 100 Gigabit invisible optical fiber transmitter, the network speed is ten times that of the current WIFI, it only takes a few seconds to download a Blu-ray movie.
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New battery technology! Laser-induced graphene was successfully developed
Time of Update: 2022-11-20
Graphene Recently, a new technique has been discovered that makes graphene much easier than the ordinary process.
Graphene Recently, a new technique has been discovered that makes graphene much easier than the ordinary process.
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IHS: The wireless charging market will reach $8 billion in 2018
Time of Update: 2022-11-20
According to IHS statistics, more than 5 million electronic devices were equipped with wireless charging functions in 2012, and the wireless charging market size in 2013 was only about 200 million US dollars, but it will grow 40 times in the next 4 years, reaching 8 billion US dollars in 2018.
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San Francisco's first passive apartment building using a microgrid has attracted much attention
Time of Update: 2022-11-20
The apartment building is believed to have a microgrid because it is indeed separate from San Francisco's main citywide grid, is completely self-sufficient in electricity, and stores its own electricity in batteries.
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The EU has invested 8.6 million euros in the development of lithium-ion battery technology for electric vehicles
Time of Update: 2022-11-20
At present, the challenges of lithium-ion battery technology development and application mainly come from: occasional short circuits, although the probability is small, but may cause fire or injury accidents, such as millions of laptop or mobile phone lithium battery recalls every year, and even lead to the emergency landing of Boeing 787 passenger aircraft; Lithium-ion battery materials and manufacturing costs are relatively expensive.
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In 2015, the output value of Jiangsu's high-tech industry exceeded 6 trillion yuan
Time of Update: 2022-11-20
Last year, Jiangsu's R&D technology investment reached 180 billion yuan, twice as much as in 2010; The proportion of GDP reached 2.
Last year, Jiangsu's R&D technology investment reached 180 billion yuan, twice as much as in 2010; The proportion of GDP reached 2.
