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In April this year, a batch of trademarks and patents under the name of Shenzhen Qvod Technology Co., Ltd. (hereinafter referred to as "Qvod") were publicly auctioned on the Alibaba auction platform....[Details]
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1 Working principles and characteristics of several flow meters 1.1 Ordinary high-pressure dry water meter. High-pressure dry water meters for water injection wells are basically angle-connected, and...[Details]
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Require: 1. Logic of eight-person quick response: only one of the first responses will be valid. 2. Under the control of the host, quick answers within 10 seconds are valid. 3. Use a digital tu...[Details]
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1 Introduction
Since the world's first commercial LED made of GaAsP material was successfully developed in 1965, with the development of new materials and the emergence of new device proce...[Details]
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Chapter 1 Design Brief 1.1 Purpose and Objectives In school life, every day and the next class are inseparable from the use of bells. The bell can provide reminders for students and teachers in schoo...[Details]
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According to foreign media reports, Volkswagen is considering Canada as the location for its first North American battery factory. Volkswagen added an appendix to the memorandum of understanding signe...[Details]
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Advantages of electromagnetic flowmeter:
1. The electromagnetic flowmeter has a measuring channel that is a smooth straight tube without flow-blocking detection parts, which is not easy to be blo...[Details]
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The recent internal circulation of the power battery industry is unimaginable. In the past, there were magic cube batteries that changed the battery structure, CTC/CTB technology, and in the latter, ...[Details]
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Among the working wavelengths of HE-NE lasers, the commonly used wavelength is 0.6328UM. The optical harmonic response range of ordinary silicon photodiodes is 0.4~1.15UM, so silicon photodiodes can ...[Details]
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I had nothing to do, and it was raining and windy, so I made a small perpetual calendar with the 12864 LCD that I bought before and threw aside after driving it. Haha... The room really needs a clock...[Details]
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At present, the most efficient hybrid technology type PS (power split) has only been mass-produced by Toyota and GM. Toyota's THS is widely known for its single planetary gear and dual-motor electric...[Details]
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During the first wave of the pandemic, government assistance eased economic hardship as families around the world struggled to work and study as normal. The latest research report released by Stra...[Details]
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The nine-speed adjustable DC power supply is mainly composed of a three-terminal adjustable integrated circuit (m31) as the core component. The LM317 adjustable terminal is connected to three VTs. The...[Details]
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A report from Light Reading said that last year the Telecom Infrastructure Project (TIP) evaluated the ability of seven suppliers to provide more open and interoperable 5G products. The request for i...[Details]
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The Nikkei Group, Japan released a research report titled "Market Shares of Major Global Industries" in July this year. The top three players in the white light LED market are Japan's Nichia (32.0%...[Details]
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