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The 2016 National Mechanical Industry Vocational School Skills Competition "Tsinghua•Xingyun Cup" New Energy Vehicle Knowledge and Skills Competition kicked off at Shenzhen Polytechnic on July 26, ...[Details]
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The collaborative work of two or more robots is not a simple superposition of functions, but a group intelligence effect of 1+1 2, which will lead to the emergence of new collaborative behavior mod...[Details]
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This article introduces a novel low-voltage test pen, which has the same functions and usage as the traditional neon tube test pen. It does not need a working power supply during the test. It can ma...[Details]
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According to news on March 18, Taiwanese media "Economic Daily" reported that Taiwanese company ASE has received an advanced packaging order for Apple's M4 chip. ASE has a long-term cooperative relat...[Details]
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Why does the motor stall current increase?
Load current is the current generated when the motor pulls the load; stator current varies with the load size, small load corresponds to small curren...[Details]
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Many electronic designers know the role of filter capacitors in power supplies, but the filter capacitors used at the input of switching power supplies are different from those used in power frequen...[Details]
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Due to the special operating conditions and environment of automobiles, as well as the frequent gear shifting during driving, gears, shafts, bearings, etc. in the gearbox often fail. According to s...[Details]
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In their daily work, power workers often need to use SF6 gas detectors to detect equipment and judge the insulation performance of these equipment. After long-term use, the gas will have various fa...[Details]
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On December 21, the "Answer Me 2020: Tencent Fengyun Lecture and 2019 Economic Annual Meeting" hosted by Tencent and co-hosted by Peking University Guanghua School of Management was held in Beijing. ...[Details]
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On March 22, the National Energy Administration issued the "Guiding Opinions on Energy Work in 2024", proposing to thoroughly implement the dual-carbon goals and tasks and accelerate the cultivatio...[Details]
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Today we are learning how to use digital tubes and latches. The purpose of using latches is to reduce the use of IO ports. Originally, at least 15 IO ports were needed. After using latches, only 10 I...[Details]
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With the rapid development of power electronics technology, the extensive application of low-power devices and more stringent industry standard constraints, more and more attention is paid to the acc...[Details]
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Backlight is
the most power-hungry part of a
display
system. Except for very large screens,
LED
has
replaced
CCFL
in almost all
displays
, greatly reducing pow...[Details]
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The clamp meter is also called a clamp meter. Its working part is mainly composed of an electromagnetic ammeter and a through-type current transformer. The core of the through-type current transfor...[Details]
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There are many types of flow measurement methods and instruments, and there are also many classification methods. According to the measurement object, there are two major categories: closed pipe and o...[Details]
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