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Reactive power
All electrical equipment works according to the principle of electromagnetic induction, such as distribution transformers, motors, etc. They all rely on the establish...[Details]
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Qiaotian Intelligent
Equipment
Shanghai Qiaotian Intelligent Equipment Co., Ltd. ("Qiaotian Intelligent" for short) was established in 2016. It is positioned as
a provider of
rob...[Details]
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On December 20, the reporter learned from the State Grid Corporation of China's "Stabilizing Investment, Ensuring People's Livelihoods, and Promoting High-quality Development of the Grid" press con...[Details]
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Since the RS-422 bus has the characteristics of strong anti-interference ability, high communication rate, long communication distance, and can communicate with multiple slaves, the bus is widely u...[Details]
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随着电竞事业的普及,不少曾经被当作是智商税的游戏外设逐渐成为了用户选择电脑外设时的心头好,曾因成本与手感被薄膜键盘取代的机械键盘就是最好的例子。尽管20年前用户普遍对这种「又重又硬」的键盘表示反感,但在20年后,机械键盘已经成为了「高端键盘」的代名词,更有甚者将机械键盘与「工作健康」挂钩,将其列为所谓的生产力工具之一。 但问题是在这20年间人类的手腕、手臂结构与机械键盘的造型并未出现显著的...[Details]
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A variety of testing and characterization activities are required throughout the lifecycle of power semiconductor devices. At each stage of this process, engineers face different measurement challeng...[Details]
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The PIC series of microcontrollers produced by Microchip Corporation of the United States have been widely used in industrial control, instruments, meters, communications, home appliances, toys and o...[Details]
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On November 13, according to Gelonghui, the release of Huawei's first 5G foldable screen mobile phone Mate will be postponed again. The phone was originally scheduled to be officially released this F...[Details]
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Now, everything from smartphones to drones to electric cars can be powered by lithium-ion batteries. According to Fuji Keizai, a Japanese market research firm, the global market value of next-generat...[Details]
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Electrostatic coupling and interference occur when a charged object is close to the input of the circuit being measured. At low impedance, the effects of interference are not noticeable because th...[Details]
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Solid-state batteries
As a next-generation technology that is expected to improve the intrinsic safety and energy density of batteries, they have been included in the national development str...[Details]
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On August 17, the offline ceremony of the compressor unit of the 60MW liquid air energy storage project in Golmud, Qinghai was held at the Yingkou Turbine Equipment Co., Ltd. of Shengang Group. Ma Che...[Details]
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Recently, according to foreign media reports, American energy company CharIN released the Megawatt Charging System (MCS) DC fast charging connector. MCS has been developed for about four years sinc...[Details]
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What are the maintenance points of glass rotor flowmeter? Glass rotor flowmeter is a commonly used liquid measuring instrument, which is mainly used to measure liquid media in the industry. The mainte...[Details]
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Part 1 Environment setup and tool installation 1.1 Setting up the cross-compilation environment Install related compilation tools: sudo apt-get install build-essential gcc-arm-linux-gnueabi Here I...[Details]