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Please check the agenda of the 2022 Gaogong Lithium Battery Intelligent Manufacturing Summit! Looking back at 2022, the epidemic was raging. The instability of the global supply chain has intensifi...[Details]
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1. Control of high pressure pump
The inlet and outlet pressure limits are set to control the operation status of the high-pressure pump. The variable frequency high-pressure pump controls the ...[Details]
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On May 16, Smartisan Technology CEO Luo Yonghao retweeted the company's product manager Zhu Haizhou's Weibo, Luo Yonghao said: "Well, Haizhou wrote it so well that I almost forgot that today is our 7...[Details]
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1. Hazards of harmonic symptoms in power distribution systems
Today, users often complain about power quality in various forms. One is that computers, printers, networks and copiers are not fu...[Details]
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On the morning of May 26, the commissioning ceremony of the Jintan Salt Cavern Compressed Air Energy Storage National Experimental Demonstration Project was grandly held in Changzhou, Jiangsu. Li Y...[Details]
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China Unicom has officially announced that it has signed a "5G Network Co-construction and Sharing Framework Cooperation Agreement" with China Telecom, and will cooperate to build a 5G access network...[Details]
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The article is reproduced from http://blog.csdn.net/charmingsun/article/details/52095563. For the use of software and other preparations, please refer to: Getting Started Tutorial Using HAL Library, ...[Details]
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Compared with traditional light sources, light-emitting diodes (LEDs) have many advantages, such as low operating voltage, high energy efficiency, small size and directional light. They can provide a ...[Details]
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What are the fault code analysis and maintenance methods for ABB servo drives?
Error number: 1 Error name: OVERCURRENT Error/alarm description: Output current is too high. Check and repair: En...[Details]
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In the USB protocol, only the host and HUB have the device removal detection function. As a slave device, it often does not have the device disconnection detection function. You need to design...[Details]
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Zinc-air battery Zinc-air battery is a primary battery that uses activated carbon to absorb oxygen or pure oxygen in the air as the positive electrode active material, zinc as the negative e...[Details]
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The stack pointer is mainly used to store temporary data, local variables and the return address of interrupts/subroutines. The stack pointer always points to the top of the stack. Note that the AVR ...[Details]
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A few days ago, a netizen bought a computer from my i store and talked about the problems he encountered when porting ucosii. At first, I could only successfully port ucosii to istm32 and then start i...[Details]
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用圆形LED改制异型或复色LED
常见的圆形塑封发光二极管的直径有φ3、φ3.5、φ4、φ10等多种。其外形如图所示。
图是4-3(b)、(c)、(d)用锉刀和钢锯加工成的发光二极管。加工后需用竹签缠脱脂棉,沾牙膏摩擦抛光。如嫌不光泽,可将整个发光二极管往氯彷液中放一下,叙述提起,然后放在通风的地方晾干,这时LED面貌焕然一新。
图4...[Details]
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As a key link to ensure quality and performance, testing is facing new development and incremental space as cars move towards intelligence,
electrification
, and networking. At the same tim...[Details]