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Over the years, the programmable controller (hereinafter referred to as PLC) has made a leap from wiring logic to storage logic since its creation; its functions have grown from weak to strong, ach...[Details]
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1 Introduction
As an emerging green energy, solar energy has been rapidly promoted and applied with its incomparable advantages. As the fourth-generation new light source, it...[Details]
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Kodali plans to raise no more than 3.6 billion yuan through private placement of shares, which will be used for Jiangxi Kodali's new energy vehicle power battery precision structural parts project,...[Details]
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Samsung Electronics is said to be planning to apply for India's telecom investment incentive program and produce 4G and 5G equipment in India, a telecom market currently dominated by Nokia and Ericss...[Details]
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At present, there are five main speed regulation methods for three-phase induction motors: variable frequency speed regulation, pole-changing speed regulation, cascade speed regulation, electromagn...[Details]
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0 Preface As a 32-bit high-performance, low-cost, low-power embedded RISC (Reduced Instruction Set Computer) microprocessor, ARM (Advanced RISC Machines) microprocessor has become the most widely u...[Details]
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Studying the electrical properties of nanoscale materials usually requires a combination of probing and microscopy techniques to make deterministic measurements of points of interest. However, an add...[Details]
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China Energy Storage Network News:
Three ministries jointly issued the "Guiding Opinions on Promoting the Development of "Internet +" Smart Energy", proposing a roadmap for the development of...[Details]
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Without the Communist Party, there would be no New China! This is undoubtedly something that the Chinese people in the 1950s and 1960s should have understood. Facing today's society, what we all mu...[Details]
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The serial port communication protocol between the microcontroller and the host computer is divided into upstream protocol and downstream protocol, which must be formulated separately!
Uplink proto...[Details]
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Forward and reverse control circuit to prevent phase short circuit
First, close the main circuit breaker QF and the control circuit breaker QF2 to prepare for circuit operation.
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The Chinese video doorbell market is undergoing a transformation from analog to digital, and from bus system to TCP/IP networking. Digitalization and TCP/IP technology are beginning to be widely ac...[Details]
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As the signal frequency or slew rate increases, the capacitive component of the impedance becomes the dominant factor. As a result, capacitive loading becomes a major problem. In particular, capaci...[Details]
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1. Hardware Setup
The Modbus communication in the program is carried out between the communication ports 0 of the two S7-200 CPUs (it is best if each CPU has two communication ports). On the m...[Details]
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Recently, Tang Chuanle, deputy director of Shandong Nuclear Power Equipment Manufacturing Co., Ltd. (hereinafter referred to as: Shandong Nuclear Power Equipment), led a team to visit the Liquid Fl...[Details]
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