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Recently, a "Rashomon" has been staged in the field of power batteries . " What exactly are the cobalt-free batteries purchased by Tesla ?" This news has been reversed several times, fooling many p...[Details]
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In the last issue, we focused on the ten most popular models in the plug-in hybrid market and saw the "hot-selling strategies" behind them. "Zhiguan" plug-in hybrid market ①: There is a 30-fold dif...[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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The measurement method refers to the method of comparing the measured quantity with the standard quantity to obtain the ratio. From different perspectives, there are different classification methods f...[Details]
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1. Introduction
As my country is comprehensively building a harmonious society and a well-off society, security has become a hot topic of public concern. Whether it is the construction of a sa...[Details]
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In the turbulent times of the industry, every important shareholders' meeting has touched the hearts of countless investors. On June 14th, Beijing time, the shareholders' meeting attracted global a...[Details]
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What can an oscilloscope do? Observe the signal time and voltage, calculate the frequency of the periodic signal (Frequency), observe the rising and falling edges (monotonicity), know the overshoot (...[Details]
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I bought a step-down module some time ago (1.25--35V), but every time I use it, I have to connect it with a multimeter and then rotate the potentiometer to adjust the voltage I want before using it. ...[Details]
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The US Energy Star has very specific regulations on the classification, performance indicators and reliability of LED lighting fixtures . Among the reliability indicators, the main requirement is t...[Details]
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Introduction
Scientific grain storage is an important part of grain production. If it is not managed properly, grain will become moldy or infested with insects, which will cause great waste. ...[Details]
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Recently, the technical team of Shandong Liquid Meteor Energy Storage Technology Co., Ltd., a subsidiary of Yaxing Chemical, successfully completed a charge and discharge test of a 32KW liquid flow...[Details]
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Recently, Ren Zhengfei's interview with CCTV has attracted widespread attention. Today (22), Ren Zhengfei even talked about how Huawei was almost sold to an American company. He said: We wer...[Details]
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We all know that water is the source of life, and drinking more than 2000ml of water a day can ensure the body's water balance. However, with the accelerated pace of life, many people often forget ...[Details]
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This example can significantly improve the conversion efficiency of a capacitor charging device equipped with an external drive type flyback converter for a flashlamp-pumped pulsed solid-state laser....[Details]
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Data acquisition systems and programmable logic controllers (PLCs) require versatile, high-performance analog front ends to interface with a variety of sensors to accurately and reliably measure sign...[Details]