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Category: 202410

How to use the QR code to open the door on the phone

Posted on October 17, 2024

The continuous advancement of science and technology has made our lives more convenient and intelligent. Take access control. Nowadays, QR code acc…

The basic principle of the electric separator?

Posted on October 17, 2024

Electrification is a beneficiation method that uses an electric separator to separate minerals based on the difference in electrical properties between minerals. Mineral electrical properties can be described by dielectric constant, electrical resistance, specific conductivity, and commutab…

Li Hejun: The countryâ€™s current emphasis on new energy is unprecedented

Posted on October 17, 2024

The core message: On October 24, the 19th National Congress of the Communist Party of China held the closing session in the Great Hall of the People. Li Hejun, vice chairman of the National Federation of Industry and Commerce, member of the National Committee of the Ch…

Development and use of CNC ring rolling machine

Posted on October 17, 2024

Since the introduction of THYSSEN-WAGNER equipment in 1992, there are 1m, 4m, 5m ring rolling machines, but only limited to rolled steel, and it is a rectangular section, the maximum rolling ring rolling force is 2000kN, axial The rolling force is 1600 kN. The aerospace industry and mili…

Construction waste brick making machine

Posted on October 17, 2024

Construction industry as one of the pillar industries of the national economy, nearly a hundred years has been the rapid development, which …

3 Phase Electric Resistance Fuel Tank Cover Spot Welder

Posted on October 16, 2024

Model NO.: DN3-100

Trademark: Fivestar

…

Chinese Academy of Sciences Solar Cell Research Progresses Improved Photoelectric Conversion Efficiency

Posted on October 16, 2024

[China Instrument Network Instrument R&D] Recently, researchers from National Institute of Nanoscience and Nanosystems of the Chinese Academy of Sciences Nanotechnology and Multilevel Manufacturing Key Laboratory, Wei Zhixiang, Lu Wei, Dr. Deng Dan and Xi'an Jiaotong University Professo…

The current five support technologies for smart parking construction

Posted on October 16, 2024

With the continuous development of information technology, parking lot construction has been given more and more new technologies. Smart parking construction is integrated into the collection, management, query, reservation and navigation services of urban parking spaces by means of wireless …

Domestic unmanned transportation "black technology" successfully tested in Zhenjiang Port

Posted on October 16, 2024

Recently, China's first unmanned electric vehicle AMRs (Autonomous Mobile Robots) entered the Zhenjiang Port International Container Terminal test successfully, which marked a new breakthrough in the field of port logistics art…

LED and optical communication technology reached the domestic leading level at that time

Posted on October 16, 2024

Since the strategic goal of cultivating the optoelectronic industry was put forward in 2004, Xiamen City has adhered to five major innovations and has achieved a 100 billion photovoltaic industry cluster. In 2013, Xiamen optoelectronics industry achieved a total output value of 121.8 billi…

How to use a mobile phone to open the door for QR code access control?

Posted on October 16, 2024

QR code access control is now a very popular way of mobile phone access control. It has been used in many places, especially in many first-tier cities. Two-dimensional code access control has many characteristics, such as a very high safety factor, and simple registration and…

Infrared beam installation detailed steps to share

Posted on October 16, 2024

Detailed installation method of infrared radiation

First, the installation of infrared through-beam detectors is more difficult than passive infrared detectors, but it is only slightly more complicated. But as long as you have sufficient understanding of the wirin…

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