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1. Introduction
With the advancement and development of technology in recent years, a new type of product has emerged in the power switching system - automatic transfer switching equipment (ATS...[Details]
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Acid rain is a pollution phenomenon caused by human activities that leads to acidification of regional precipitation, which has a significant impact on public health, industrial and agricultural pr...[Details]
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In the 800V vehicle system, the voltage increase leads to higher insulation requirements and short-circuit protection measures for the entire system. I think there are several core reasons for the tr...[Details]
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product description: High voltage dielectric loss tester, this instrument is an instrument for measuring dielectric loss (tgδ) and capacitance (Cx), which is used to measure dielectric loss (tgδ) and...[Details]
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Yesterday, realme officially announced that the new realme GT2 series will hold a special event on December 20, and called it "a technological rebirth of a piece of paper, opening a new chapte...[Details]
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The medical equipment industry is an emerging industry related to human life and health. In the past decade, it has maintained a high annual market growth rate in developed countries around the wor...[Details]
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A query of the 3C certification certificate shows that three new Honor models have obtained certification, which should be the Honor 60 series to be released soon. Certification information ...[Details]
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Abstract: Aiming at the current demand for heat-sealed bag making, combined with the numerical control design of PLC, the numerical control design of heat sealer based on the internal auxiliary relay ...[Details]
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The characteristics of classical control theory are that the input-output characteristics (mainly transfer function) are used as the mathematical model of the system, and graphical analysis methods...[Details]
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Sina Digital News reported on the morning of November 22 that foreign media Bloomberg reported that Apple is changing its operating system development workflow to prevent problems like iOS 13. The de...[Details]
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1. Key points of timer/counter PWM design According to the characteristics of PWM, the following points should be noted when using the ATmega128 timer/counter to design output PWM: 1. First, the PWM ...[Details]
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Today, Lei Jun, founder, chairman and CEO of Xiaomi, announced on Weibo that Xiaomi 11 has become an "official certified mobile computing terminal" of BOINC. Lei Jun said that BOINC is one of the wor...[Details]
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1. Lead-free process requirements for flux
(A) Due to the chemical reaction between the flux and the alloy surface, different fluxes should be selected for different alloy compositions.
(B)...[Details]
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Introduction In industrial control, it is often necessary to inspect and control certain temperatures, control the start and stop of motors at a fixed time, and control multiple unloading and feeding ...[Details]
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There are many versions of the "small three electrics" of new energy vehicles. However, the most recognized version is the "small three electrics" consisting of the on-board charger OBC, the on-boa...[Details]