Since binary became a computer language, the development of human society has been greatly accelerated, and 0 and 1 have changed the way of human life in countless circuits. The emergence of computers is like a big explosion in the information age, allowing human beings to quickly process large amounts of data. Both daily life […]
As 2020 is coming to an end, BYD Co., Ltd. (hereinafter referred to as “BYD Company”) once again released a “blockbuster”. BYD issued four announcements on the evening of December 30th, announcing that the company’s board of directors approved the proposal, BYD Semiconductor Co., Ltd. (hereinafter referred to as “BYD Semiconductor”) formally planned the spin-off […]
The global supply of chips is in short supply, especially in the field of automotive chips, and it has become normal for some car companies to suspend production. Recently, according to media reports, due to the severe shortage of global automotive chips, Audi, a luxury car brand under the Volkswagen Group, was forced to postpone […]
On January 24, according to a CCTV financial report, due to the impact of the epidemic, there was a wave of shortages in the international chip market, not only the mobile phone industry, but also the automobile industry. Volkswagen, Ford, Toyota and many other auto companies had to respond to the crisis by reducing production […]
introduction Electric vehicles are powered by vehicle-mounted power supplies and drive wheels with motors. During use, they will not produce exhaust gas and pollute the environment. They have become an advantageous development model driven by carbon dioxide emission reduction policies, and are sought after by global vehicle manufacturers and users. Electric vehicles also have the […]
introduction Vehicle insulation performance is one of the important indicators for evaluating vehicle performance, and it is also one of the important basis for air-conditioning unit selection. In railway vehicles, the thermal insulation performance of the vehicle is represented by the comprehensive heat transfer coefficient K value, according to the “Test Method for Thermal Insulation […]
introduction During the peak winter season in recent years, the temperature in the province has been relatively low. Among them, there have been two extremely cold weather in the province from December 28 to 31, 2020 and January 5 to 8, 2021. During this period, Jiangsu The power grid load hit a new high in […]
Application of Solid State Disk in Substation Automation Equipment Abstract: Substation automation equipment uses a large number of solid-state hard drives as external memory, and when the number of full erases and writes of solid-state hard drives reaches a certain amount, it will affect the normal operation of automation equipment. Now, a typical SSD failure […]
introduction With the continuous development and construction of the power system, the source, scale and type of power data continue to expand, control basic data, power grid operation data, primary and secondary equipment monitoring data/status data/working condition data, new energy resource data, natural environment data, etc. The change data and other data together constitute the […]
1 work tool (1) Three-phase planetary concrete vibrator. Model Z3N-100, power 3.0kw, voltage 380V, current 6.6A. (2) Flexible shaft polishing rod (Figure 1, Figure 2). Model ZNP50 can choose 4m, 6m and other specifications according to the length of the pipeline. It should not be too long, and it is difficult to operate if it […]
