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On March 13, 2019, China Quality Certification Center (CQC) issued Huawei a 1500V string inverter new energy standard certification, which was the first certification since the new version of the e...[Details]
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The advantages of asynchronous motors are simple structure, reliable operation, easy maintenance and high efficiency. The disadvantages are poor speed regulation performance and low power factor.
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After so many years of contact with lamp manufacturers, I often feel that lamp manufacturers do not want to buy good LED power supplies, but they do not know how to distinguish whether the purchase...[Details]
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Virtual Serial Port
A virtual serial port is a serial port simulated by a computer through software. When other design software uses the serial port, you can call the virtual serial port to simulat...[Details]
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According to the International Energy Network, the 9th China (Wuxi) International New Energy Conference and Exhibition (CREC2017) opened in Wuxi on November 2. Zhao Wei, senior vice president of Su...[Details]
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On August 20, the People's Government of Hangjin Banner issued the "Several Policies of Hangjin Banner on Supporting the High-Quality Development of New Energy Industry and Advanced Manufacturing I...[Details]
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As energy and environmental problems become increasingly serious, the development and application of various clean energy sources have received increasing attention. Among them, the use of solar en...[Details]
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Operators often encounter the problem of capital shortage in the process of converting SD to HD. In the situation where HD cannot be charged and the development pros...[Details]
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Abstract: Whether the design of overcurrent protection is reasonable directly affects the electrical performance and reliability of the ringing current power supply. The overcurrent protection mech...[Details]
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On December 18, the CGN Zaozhuang Shanting 400MW/800MWh energy storage project (Phase I) was successfully connected to the grid. The Shanting District CGN Shanting energy storage project took only 9 m...[Details]
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Grayscale, also known as color scale or grayscale, refers to the degree of brightness. For digital display technology, grayscale is the determining factor for the number of colors displayed. ...[Details]
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As the requirements for energy and environmental protection become increasingly stringent, engines must continue to upgrade and evolve to meet people's needs. For example, the terms "direct injection...[Details]
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ORBCOMM, a global provider of Internet of Things (IoT) solutions, has announced new enhancements to its data-driven truck telematics solutions to improve visibility, efficiency, safety and experience...[Details]
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Zoss Automotive Research Institute released the "2021 Passenger Car Vision Industry Chain Research Report - Global Edition", which analyzed and predicted global camera technology and market trends, a...[Details]
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This article is not an introduction to seismology and seismometer concepts; it will only describe all parts of the project. The device is not intended to replace the professional models used by geolo...[Details]
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