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The sound that people can hear is produced by the vibration of objects. Its frequency is in the range of 20HZ-20KHZ. The sound exceeding 20KHZ is called ultrasonic wave, and the sound below 20HZ is...[Details]
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Energy storage
is the future?
Power battery
The days of enterprises are getting more and more difficult.
At the Global Partner Summit held recently, Yang Hongxin, ...[Details]
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On the afternoon of January 17, 2024, an academic seminar on the theme of "Micro-controllers for medical operations in narrow cavities" was held in Siyuan Hall. This academic seminar was given by P...[Details]
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It is naturally not afraid of viruses and has a strong memory, and can quickly and accurately complete material distribution. The province's first intelligent delivery robot for epidemic isolation wa...[Details]
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Recently, the well-known benchmarking software Master Lu released a data report on smartphones in the first quarter of 2020. In terms of Android phone market share, Huawei leads the way with 18.51%, ...[Details]
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Nickel Metal Hydride (NiMH) batteries are manufactured by many manufacturers and have different charging rates. In addition, the maximum charge capacity of NiMH batteries decreases at different rates...[Details]
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I'm making a gadget recently. Since the first DEMO was completed on the Arduino Pro Mini, using various modules connected by enameled wires, I decided to continue making a complete PCB board based on...[Details]
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The Honor 60 series will be released on December 1. Previously, the official has preheated the new phone many times and announced some appearance information of the new phone. This morning, @Ho...[Details]
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Apple Watch will support next-generation Micro LED displays. The company has been cooperating with two Taiwanese companies, PlayNitride and RiTong. PlayNitride will provide Micro LED chips, and RiTon...[Details]
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With the popularization of the concept of energy conservation and emission reduction, frequency converters are widely used in industrial production, civil equipment and other fields, and even home ...[Details]
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Overview of Distributed Energy Development
Distributed energy is a way of developing and utilizing energy that is deployed on the user side. It has the characteristics of local utilization...[Details]
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ME is mainly responsible for handling abnormalities in production mechanisms, providing temporary countermeasures and subsequent improvements. Whether to specially purchase defective mechanism part...[Details]
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0Introduction
With the rapid development of the national economy and the accelerated process of urbanization, the current 10kV power system is gradually undergoing the transformation of the 10...[Details]
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As industry demand continues to heat up, shortages and price increases in the semiconductor industry have become increasingly severe. Manufacturers upstream and downstream of the industry chain gener...[Details]
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China Energy Storage Network News:
Development zones and industrial parks are highlands of regional economic development. They have relatively simple load structures and high energy consump...[Details]
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