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How to judge whether the oil pump motor is missing phase
Observe the burnt coil of the motor. If it meets the following two characteristics, it can be determined as a phase loss burnt out.
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Mask pellicle/film is a key component in the extreme ultraviolet (EUV) lithography process. It refers to a layer of film that is unfolded on the mask, and then a machine is used to draw the circuit t...[Details]
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According to Norwegian National Television, Tesla plans to build Europe's largest supercharging station in Norway this year. The supercharging station is located in the small town of Rügge, about 6...[Details]
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On May 24, the groundbreaking ceremony for the Qingdao Tianren Micro-Nano Headquarters Project was held. According to the news from Hunan Liujian Shandong Branch, the Qingdao Tianren Micro-Nano Hea...[Details]
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Travel companies are all planning to develop autonomous driving, but their strategies vary. Some are independent, while others are split. Is there helplessness hidden behind this? A few months ago, ...[Details]
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Yesterday, Wan Zhiqiang, head of marketing at Meizu Technology, published a post revealing the user situation of the Meizu 17 series. Wan Zhiqiang said that the proportion of female users of the Meiz...[Details]
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Indoor CO2 concentration is an important indicator of air quality. It is often used to characterize the amount of fresh air or ventilation in the room. It also indirectly reflects the concentration le...[Details]
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On November 18, the Electronic Information Department of the Ministry of Industry and Information Technology publicly solicited opinions on the "Standard Conditions for the Lithium-ion Battery Indust...[Details]
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If you are looking for a circuit that can mix two audio signals and produce a combined signal at the output, then the 2-transistor mixer circuit shown above will probably do the job for you!
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Looking at the semiconductor industry, Intel was born in the PC era, Qualcomm and Apple were created by the mobile Internet, and the 5G and artificial intelligence era presents a new opportunity. The...[Details]
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The latest data from the Taiwan Printed Circuit Association (TPCA) shows that in the third quarter, the output value of the PCB industry on both sides of the Taiwan Strait reached 221.4 billion New T...[Details]
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Abstract: This paper proposes and implements a method for using wireless transmission in automobile driving records. A wireless module is added to the automobile driving recorder, and a wireless tr...[Details]
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In recent years, with the continuous improvement of living standards and the growing personal wealth, people's requirements for security and anti-theft have gradually increased. Safe, reliable and ...[Details]
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RFID technology plays an important role in the development of the Internet of Things, and research on RFID technology is naturally a hot topic. This article first introduces the principle of RFID...[Details]
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According to Reuters, on October 22, Qualcomm said it was working with Alphabet's Google to create an Android automotive operating system (AAOS) software that can run smoothly on Qualcomm chips, al...[Details]