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On January 26, the 2024 "Industry-Education-Evaluation" Manufacturing Industry Talent Training and 2024 Shenzhen Industry Conference with the theme of "Industry-Education Integration and Empo...[Details]
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With the rapid development of the new energy industry, lithium-ion batteries have increasingly higher requirements for the energy density of cathode materials . However, the gram capacity is close to...[Details]
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Self-adhesive sticking force tester - CLASSIC 920 sticking force tester is a tester for the adhesion performance of adhesive products independently developed and produced by Labthink. It is suitable ...[Details]
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Following the announcement on August 13 to postpone part of the new round of tariffs on China, the Office of the United States Trade Representative (USTR) made a second round of adjustments to the ta...[Details]
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Google Android 12 has been officially launched, and the development of Android 13 is on the agenda. According to Android Police, Android 13 will have some interesting new features. According to the...[Details]
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1. Use ordinary luminescence detection: a. Use the pointer multimeter r×10k to measure the forward and reverse resistance values of the light-emitting diode. Under normal circumstances, the forward...[Details]
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Provides a faster, more reliable way to protect electronic devices in electric vehicle applications The new device has 6 models and is suitable for 400-800V battery systems The high-voltage elec...[Details]
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Wiring diagram of dual speed motor
1. Introduction to dual-speed motor
The dual-speed motor is an asynchronous motor with pole-changing speed regulation. It changes the ...[Details]
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According to foreign media reports, a tester recently entered a Tesla Model S with the latest software version and took a photo of Tesla's latest system interface. From the photo, it can be seen ...[Details]
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On February 21, the provincial party committee and government held a video conference to launch a major project to expand effective investment in the province. The 29 major projects to expand effectiv...[Details]
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Last August,
the Robot
Feast 2022 World Robot Conference was held in Beijing. At the conference, the China Electronics Society analyzed various robot-related research based on the country's...[Details]
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I encountered a problem while developing with STM32F207: Use ulink to connect the board, you can download normally, then enter debug mode through keil, and find that the run window is gray. You can...[Details]
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Figure A shows the simplest voltage doubling circuit using CMOS NAND gates. In the figure, an inverter forms a 100KHZ square wave oscillator. The oscillator output continuously changes between 0 and ...[Details]
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On June 21, Huawei will release the new Nova 5 series products in Wuhan. At the same time, He Gang, president of Huawei's terminal mobile phone product line, announced that Huawei will release anothe...[Details]
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Hunan Government Office No. 4
To the people's governments of all cities, prefectures, counties, districts, and all departments and committees of the provincial government and all directly aff...[Details]
Power technology
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