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Whether the rotor of a squirrel cage motor is broken can generally be preliminarily judged based on the operating status of the motor. If the motor speed drops significantly, the stator current inc...[Details]
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Usually, the technicians of Weixin Instruments will receive many questions from users about the calibration of the permanent link of the FLUKE cable tester. Most of them have problems such as unstable...[Details]
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Scenario: When emergency braking, the vehicle applies the brakes. Send status information to surrounding vehicles; receive vehicles to use it to provide suggestions to the driver, or even (automati...[Details]
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1 Introduction Relay is one of the key components of automatic control systems, remote control and telemetry systems, and communication systems. It is widely used in aviation, aerospace, electr...[Details]
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1. First, choose a flowmeter with corrosion resistance . 1) Instrument selection for general acidic media. Oval gear flowmeters made of acid-resistant steel, such as vortex flowmeter sensors and turb...[Details]
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introduction For industrial control microcomputer systems, input device keyboards are almost indispensable. When the number of keys is small, the high and low levels of the key control interf...[Details]
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introduction Traditional vibration analysis instruments have the characteristics of complex structure, large size, and inconvenient operation; while the vibration acquisition and analysis instr...[Details]
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5G is expected to change the world, but at present, the deployment of this new technology is still slow and unstable - especially in the United States. Research has found that 5G speeds in the United...[Details]
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1 Introduction Analog Devices, Inc. (ADI) has released an innovative semiconductor manufacturing process that combines high-voltage semiconductor processes with sub-micron CMOS and complementary bi...[Details]
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According to foreign media reports, the price of the iPhone 14 series will increase compared to the iPhone 13 series. The specific prices are as follows: iPhone 14 is priced at US$799, iPhone 14 Max ...[Details]
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On the evening of October 28, Keboda released its third-quarter report for 2021, stating that the company achieved revenue of 586 million yuan in the quarter, a year-on-year decrease of 21.16%; net p...[Details]
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Recently, the Shaoxing-Jinhua section of the Hangzhou-Shaoxing-Taizhou Expressway was officially approved by the Zhejiang Provincial Department of Transportation as a pilot demonstration project for ...[Details]
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In the existing automobile driving simulators and automobile driving assessment systems at home and abroad, the extraction of status signals of operating mechanisms such as pedals (accelerator peda...[Details]
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In October 1985, the ±500 kV Gezhouba-Shanghai DC transmission project started construction. This is my country's first ultra-high voltage DC transmission project. The monopole and bipole were put ...[Details]
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Silicon Labs and many IoT ecosystem and platform partners successfully held the 2024 Shanghai Works With Developer Conference
Keynote speeches, guest speeches, roundtable forum...[Details]
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