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The composition of the ground resistance tester The ground resistance tester uses a manual generator. The rotating current inverter and rectifier are the two main parts of the ground resistance t...[Details]
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On July 3, the signing ceremony for the Jiaxing Pinghu high-end semiconductor laser chip and module project was held. It is understood that the project has a total investment of 1 billion yuan and ...[Details]
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Ranked third in the world!
According to ICC Xinrong Information, the TOP10 list of global energy storage battery shipments in the first half of 2023 shows that Ruipu Lanjun's global energy sto...[Details]
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Recently, an Amazon Alexa user said that when he asked the voice assistant Alexa about the heart cycle, he got the following answer: "Heartbeat is the worst process of the human body. People are livi...[Details]
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Recently, the 2019 "Bank of China Co., Ltd. UPS Selection Project Procurement" and "Agricultural Bank of China Medium and Low Power UPS and Other Items Shortlisted Procurement Project", which have at...[Details]
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Advanced driver assistance system (ADAS) technology is evolving from high-end cars to mid-range and even low-end models. The growing market space also means that technology must evolve rapidly. In ad...[Details]
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Through statistics of various failures in UPS maintenance work, we can draw the following conclusion: For backup UPS power supply , failures caused by batteries account for more than 50% of the t...[Details]
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Recently, some investors have found that Zhongfu Circuit's inventory has continued to rise, and they are worried about the risk of scrapping. In this regard, on January 19, Zhongfu Circuit said throu...[Details]
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The role of the controller is to provide an advanced phase at an appropriate frequency to offset (or compensate) the redundant lagging phase of the main electrical appliance; conversely, when the m...[Details]
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How to adjust the speed of steam flow meter Steam vortex flowmeter is mainly used for flow measurement of steam medium fluids in industrial pipelines. Steam vortex flowmeter is characterized by s...[Details]
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Switching power supplies have been widely used in various electronic devices, and their unit power density is constantly increasing. The definition of high power density has increased from 25w/in3 in ...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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With the continuous deepening of the digitalization of electronic systems, people's requirements for the playback of musical signals are getting higher and higher. Therefore, low-distortion, high-effi...[Details]
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Eight years later, the "Guangzhou Optics Valley", which claimed to create a "never-ending exhibition and trade platform for the LED lighting industry", has quietly exited the stage. "Guangzhou Opti...[Details]
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"Science and Technology Innovation Board Daily" reported on November 7 that intelligent connected vehicles are expected to usher in a period of intensive policies.
Today, at the "2024 Sm...[Details]