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1. Overview
With the development of science and technology, PLC is increasingly used in industrial control. The reliability of PLC control systems directly affects the safe production and ...[Details]
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Recently, the 2023 Financial Street Forum Annual Meeting-Beijing Stock Exchange International Investor Promotion Conference was held grandly in Beijing. Yang Liu, deputy director of the Internationa...[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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Recently, when communicating with a customer, I learned that the customer needs to count the number of positive and negative pulses of the signal shown in Figure 1. Figure 1 The customer needs to ...[Details]
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On July 31, the Shanghai Stock Exchange Science and Technology Innovation Board Stock Listing Committee held the 58th review meeting in 2020. According to the review results, Li Yang Chip's Science a...[Details]
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Distribution network state estimation considering uncertainty and correlation of distributed generation
Li Jing1, Li Xingzhi2, Han Bei2, Li Guojie2, Wang Zhilei1
(1. State Grid Shandong E...[Details]
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When you need to track the position of a person's moving hands, you usually use gloves equipped with sensors. However, now, an experimental new system uses a camera mounted on a wristwatch - it can't...[Details]
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Temperature measurement is often required in daily life, such as adjusting the thickness of clothes according to temperature changes, determining whether to turn on the air conditioner for heating or ...[Details]
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Some users think that all UPS are the same, so they pursue the lowest price, which results in failure. For example, a highway command center installed a machine on the first day in order to save mo...[Details]
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1 Introduction
PLC is a modern industrial control technology developed in the past forty years. It combines the advantages of computer such as flexible programming, complete functions and wide appl...[Details]
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In modern scientific research and industrial production, digitally controlled DC current sources with high precision and good stability have been widely used. Most of the current sources used in the p...[Details]
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Most embedded products use LCD as the display terminal, but in some applications that require large-screen display, industrial-grade LCDs are expensive, and existing large-screen displays (includin...[Details]
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On June 8, Hesai Technology announced the completion of a round D financing of more than US$300 million, led by Hillhouse Capital, Xiaomi Group, Meituan and CPE. Also participating in this round of f...[Details]
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1: tiny4412 serial port driver writing 1. Introduction to serial communication Serial communication refers to the sending and receiving of bytes by bit. The concept of serial communication is ver...[Details]
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Italian manufacturer Elettronica Santerno has supplied 20 Sunway inverters to China Guodian Corporation for a 200MW PV power plant in China’s Qinghai province.
The installed capacity is 20MW a...[Details]