On November 3, CCTV News reported that at 15:43 today, my country used the Long March 2C launch vehicle/expedition 1S upper stage at the Jiuquan Satellite Launch Center to successfully complete the remote sensing 30 Two satellites of Group 02 were launched into space. The satellite successfully entered the scheduled orbit and the launch mission was a complete success.

This mission is the 394th flight of the Long March series of carrier rockets and the third launch of the upper stage of the Expedition One S.

According to the official introduction, the Chang-2C rocket undertaking this launch mission is a normal temperature liquid launch vehicle developed by the First Academy of Aerospace Science and Technology Group. It mainly performs sun-synchronous orbit satellite launch missions. It has one arrow, one arrow, multiple stars and constellations. Deployment capability.

The two satellites of Group 02 of Remote Sensing No. 32 launched in this mission were developed by the Aerospace Dongfanghong Satellite Company of the Fifth Academy of Aerospace Science and Technology Group, and are mainly used to carry out electromagnetic environment detection and related technical tests.

Last night, the electric car manufacturer Tesla closed up 12.66% to $1024.86. The company's market value exceeded $1 trillion for the first time, reaching $10267 billion.

Recently, Hertz, a car rental company, announced that it will order 100,000 Tesla cars worth $4.2 billion, which is the largest electric car purchase so far.

Not only that, but last night, Tesla announced that both the Tesla Shanghai R&D and Innovation Center and the Tesla Shanghai Super Factory Data Center have been completed and will be put into use in the near future.

In the future, Tesla's Shanghai R&D and Innovation Center will carry out more original development work around complete vehicles, charging equipment and energy products, and develop into a comprehensive R&D center on the same scale as the US R&D center.

On October 22, according to CCTV News, China’s first self-developed 10 MW advanced compressed air energy storage system, after 4,000 hours of test operation, was officially connected to the grid for power generation in Bijie, Guizhou. Significant progress has been made in the field of energy technology.

It is reported that this set of advanced compressed air energy storage system technology and equipment are independently developed by China. It has the characteristics of large scale, low cost, long life, not restricted by geographical conditions, and environmentally friendly. It is an energy storage that can be promoted on a large scale. technology. The system compresses and stores the air when the electricity load is low at night, and then releases the high-pressure air to drive the generator to generate electricity at the peak of the day. A maximum of 40,000 kWh of electricity can be generated per day, which is equivalent to the electricity consumption of 3000 households a day. Played the role of power grid peak shaving.

According to Guo Wenbin, an engineer from the Institute of Engineering Thermophysics of the Chinese Academy of Sciences, the storage medium of this system is air only, and there is no risk of sudden explosion. The air pressure storage range belongs to the medium pressure range, and the risk is controllable.

The system is successfully connected to the grid for power generation, which can not only enhance the power grid's ability to regulate peak and valley power loads, but also store unstable wind power, photovoltaic power generation and other new energy sources, which is equivalent to the grid "stabilizer" and "battery".

On the 7th, the news that the Shenzhou 13 ship-and-arrow combination was transferred to the launch area made many netizens look forward to it.

What mission will the Shenzhou 13 manned spacecraft perform? How are you preparing now?

Three astronauts will start a six-month space life

On the 7th, at the Jiuquan Satellite Launch Center, the Shenzhou 13 manned spacecraft and the Long March 2 F-Yao 13 carrier rocket combination was transferred to the launch area. It is planned to launch in the near future.

Three astronauts will take the Shenzhou 13 manned spacecraft to the space station to start a six-month space life
At present, the launch site facilities and equipment are in good condition. Follow-up will carry out various functional inspections and joint tests before launch as planned.

Three astronauts will celebrate the New Year at the space station

Recently, due to the continuous shortage of power supply, many provinces, cities and regions have adopted power curtailment measures, which will affect the production of enterprises. Several key suppliers of Apple and Tesla have announced the suspension of production in China. During the peak season of electronic products such as the new iPhone, the stability of the supply chain will be at risk.

According to the Nikkei Asian Review, Apple and Tesla’s main mechanical parts supplier Yisheng Precision Industry said on Sunday that the company’s factory in Kunshan, Jiangsu suspended production from Sunday to Friday in response to the The city’s policy to stop the supply of industrial electricity. Yisheng pointed out in the announcement that during the shutdown period, it will temporarily maintain operations with inventory, and it is expected to arrange production during holidays or even holidays to meet customer needs.

Apple's printed circuit board supplier Xinxing Electronics said that the company's factories in Suzhou and Kunshan also need to stop production from noon on Sunday to the end of this month, and will mobilize the production capacity of other manufacturing bases to reduce the impact.

It is reported that Apple's acoustic component supplier, Kang Fu Holdings, has a plant in Suzhou, and also announced that it will stop work from 5 to noon on Thursday, and will use inventory to meet customer needs.

The report pointed out that Pegatron, the main iPhone assembler with large production bases in Kunshan and Suzhou, said on Sunday evening that the factory is currently operating as usual, but the generator is ready for further notice from the city government. In addition, the manufacturing plants of Foxconn, another Apple assembler, in Longhua, Guanlan, Taiyuan and Zhengzhou have not been affected by power supply restrictions.

According to informed sources, several major chip packaging and testing service providers such as Intel, Nvidia, and Qualcomm have also received notices requesting factory shutdowns in Jiangsu Province for a few days, and chip supply in the electronics industry will be further affected.

NXP, Infineon and ASE's semiconductor packaging materials supplier Changhua Technology also announced that the factory will be suspended from the evening of September 26 to the end of the month.