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①When the machine is turned on, it is in running mode and displays the time normally. ②There are 3 buttons in total, namely mode button, function button 1 and function button 2. Press the mode button...[Details]
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Yonhap News Agency reported that Samsung said on the 22nd that the company has sent more than 300 Korean engineers and workers to China to complete the expansion of its Xi'an factory. Samsung said th...[Details]
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The electroplating thickness gauge is divided into magnetic induction coating thickness gauge, eddy current coating thickness gauge, and fluorescent X-ray coating thickness gauge. Early products used...[Details]
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The DC gain hFE of a transistor (NPN or PNP type) is the most basic measurement parameter of a transistor. Therefore, many digital multimeters can test the hFE of a transistor. Here, we introduce a tr...[Details]
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Calculation of high frequency transformer wire diameter: The wire diameter of the high-frequency transformer can be determined by calculation according to the formula D=1.13(I/J)^1/2. J is the curre...[Details]
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Because the novel coronavirus is highly contagious and spreads wantonly, people are terrified. Closing cities, closing roads, setting up quarantine areas... all these measures are aimed at preventing...[Details]
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For most urban residents, the public transportation system is something they have to deal with every day. However, with the accelerated development of urbanization and the r...[Details]
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Self-adhesive sticking force tester - CLASSIC 920 sticking force tester is a tester for the adhesion performance of adhesive products independently developed and produced by Labthink. It is suitable ...[Details]
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Facebook said on Sunday it had fixed a problem that had prevented some users from using Facebook, Instagram and WhatsApp, according to Reuters. However, Facebook did not explain why the problem occur...[Details]
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Strategy Analytics' latest free report "2020 Q3 Update - Slow Economic Recovery" points out that in the latest third-quarter economic scenario forecast, by the end of 2021, the real GDP levels of the...[Details]
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1. Determine whether a line or device is charged or not The digital AC voltage barrier is very sensitive and can be displayed even if there is a small induced voltage around it. According to this fea...[Details]
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This morning, Black Shark Technology CEO Luo Yuzhou posted a message saying that as long as players' love for games remains, Black Shark gaming phones will always be with them. Earlier, some ...[Details]
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In today's world, smart hearable devices have become a popular trend. As the headphone market continues to grow, consumers' demand for AI-ANC and AI-ENC (environmental noise cancellation) noise red...[Details]
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The Internet of Things (IoT) is at a momentous moment . With the rapid development of artificial intelligence (AI), the rapid expansion of cloud-native DevOps development methods outside the data cen...[Details]
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Hybrid electric vehicles (HEVs) and electric vehicles (EVs) are all very eye-catching in their designs, but there is another less noticeable but significant trend in the automotive industry: the ad...[Details]