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It is very important to understand the pH value and humidity of the soil. Topyunnong's soil pH tester is an instrument specially used to detect the pH value of the soil. It can be directly inserted i...[Details]
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The iPhone 12 Pro is equipped with a 6.1-inch Super Retina XDR screen with a resolution of 2532 x 1170, a 2000000:1 contrast ratio and a maximum brightness of 1200 nits, which can provide excellent d...[Details]
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How to calculate the rated current of a three-phase motor
The power of a three-phase motor is P=1.732UIcosφ, and cosφ (power factor) is between 0.7-0.95. The greater the motor power, the great...[Details]
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Your AI assistant is... probably eavesdropping on you. Apple, Microsoft, Google... several large overseas companies have been exposed one after another for using smart speakers/mobile phones to secr...[Details]
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1 Not only "good-looking", but also "high-tech" Tesla has replaced a bunch of traditional physical buttons with a 17-inch touch screen, ushering in a new era for car systems. Many car companies ar...[Details]
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For beginners, it is very difficult to distinguish between ARM and MCU at the introductory stage. The two are highly similar in some concepts and uses, which makes it difficult for beginners to disti...[Details]
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The soil moisture tester is an advanced instrument that can quickly measure the soil moisture content and is widely used in agricultural production. As for why we should use a soil moisture tester to...[Details]
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Glass rotor flowmeter is mainly used in chemical, petroleum, light industry, medicine, environmental protection, food and measurement test, scientific research and other departments to measure the flo...[Details]
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It’s the end of the year again in the blink of an eye. Looking back on the year 2022, which is about to pass, major events have occurred frequently in the autonomous driving industry, giving practiti...[Details]
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On February 23, the "Airport Line" autonomous driving manned demonstration from Beijing Daxing International Airport to Beijing Yizhuang was officially launched, marking the official opening of the...[Details]
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The epidemic in Malaysia is becoming increasingly severe. Recently, the number of newly confirmed cases has remained high, with the highest daily record of new cases soaring from 6,000 in late May to...[Details]
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There are many different seemingly plausible opinions on this issue. Some people say: In the volt-ampere characteristics of LEDs, if the voltage is fixed, the current is also fixed. So the effect...[Details]
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Usually after Auto Setup, the waveform will appear on the screen, and then we can perform measurement and analysis, but Auto Setup cannot guarantee that the signal is captured with high fidelity. ...[Details]
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Following the announcement that it has become the main sponsor and official partner of the Chinese National Women's Volleyball Team ("China Women's Volleyball Team"), Lenovo has launched the first ba...[Details]
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On October 30, Renesas Electronics released its third-quarter financial report for fiscal year 2024. Renesas achieved revenue of 345.3 billion yen, a gross profit margin of 55.9%, and a net profit ...[Details]
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