Background Effective January 1, 2009, the latest version of the Technical Instructions for the Safe Transport of Dangerous Goods by Air issued by the International Civil Aviation Organization (ICAO) added UN serial numbers for dangerous goods, and lithium batteries will be classified as lithium-ion ...

At present, the global photovoltaic industry is still in full swing. Technological advancements such as improving power generation efficiency and reducing power generation costs have become new industry drivers and development directions. The study of photovoltaic output characteristics under comple ...

Guide Autonomous driving technology makes the central control display become the core interaction point of the vehicle, and the driver can almost complete all operations except vehicle driving through a single display. Since 2022, a number of cars equipped with Mini-LED screens have been released, i ...

Many important parameters of electronic devices are closely related to the resistivity and the uniformity of its distribution, such as the reverse saturation current of the diode, the saturation voltage drop of the transistor and the magnification β, etc., which are directly related to the resistiv ...

With the rapid development of the mobile communication industry, 5G has now become a super hot topic of global attention, compared with 2G, 3G and 4G, the future fiber optic communication industry 5G status should not be underestimated, in the era of 5G network, no matter what kind of 5G bearing sol ...

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