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1 Introduction
With the development of society, the use of elevators has become more and more common. It has transitioned from being only used in commercial buildings and hotels to being u...[Details]
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On the morning of August 3, the State Council Information Office held a press conference, inviting Ran Chengqi, director of the China Satellite Navigation System Management Office and spokesperson fo...[Details]
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Taking one CPU1518-4 PN/DP (6ES7 518-4AP00-0AB0) and one S7-200 SMART PLC as an example, the S7 communication between them is introduced.
hardware:
① S7-1500 CPU
② S7-200 SMART...[Details]
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I just adjusted the operation of 24c256, and made a continuous read and write function in the program! I was annoyed by the problem of page writing across pages, so I simply made a more general functi...[Details]
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Use timer4 to make a 1K timer interrupt. timer.c void timer4_init() { TIM4_IER = 0x00; //Disable interrupt TIM4_EGR = 0x01; //Allow update events to be generated TIM4_PSCR = 0x06; //C...[Details]
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Recently, the first switchgear data center in Anhui Province, Hefei Zhonghai Data Station, was officially put into operation. The station integrates urban power supply and data service functions, a...[Details]
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E4980AL precision LCR meter description: The E4980AL precision LCR meter sets the industry benchmark for basic LCR meters, achieving an ideal combination of measurement accuracy, speed and versatilit...[Details]
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The most effective preventive measure to avoid motor burnout is to perform correct technical maintenance. The main maintenance methods are as follows:
1. Always keep the motor clean
When ...[Details]
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1. Forward operating current If: It refers to the forward current value when the light-emitting diode emits light normally. In actual use, IF should be selected to be below 0.6·IFm according to ne...[Details]
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Contents The utility model belongs to the field of flow meters, and in particular relates to a gas turbine flow meter. Background of the Invention The gas turbine flowmeter is a velocity meter that...[Details]
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On August 9, China Southern Power Grid Energy Storage Co., Ltd., China Railway Construction Development Group Co., Ltd. and Yiliang County People's Government signed the Yiliang Pumped Storage Power S...[Details]
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For those who have studied physics in high school, we all know that there is an ohmmeter, which is very useful. If you want to measure the resistance of a certain place, just turn on the ohmmeter, ad...[Details]
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The ADP1053, based on a voltage mode PWM architecture, is a flexible, application dedicated digital controller designed for isolated and nonisolated dc-to-dc power supply applications. The ADP1053 ...[Details]
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Thermal Management Solutions for Electric Vehicle Charging
As more and more electric vehicles appear on the road, the construction of charging stations is in full swing. Faster charging speeds...[Details]
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The cross-compilation process is the same as the previous one, but some modifications need to be made during configuration.
1. Install zlib
Compile zlib with the cross-compilation tool an...[Details]
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