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Operation points for orifice flowmeter:
(1) The straight pipe section before and after the throttling device must be straight, without visible bends.
(2) The straight pipe section used to install th...[Details]
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(1) Avoid exposing the insulating oil withstand voltage tester to rain or humid environment.
(2) The oil cup and electrode must be kept clean. During the period of non-use, they should be filled ...[Details]
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introduction
With the penetration of computers in various fields of society, the application of single-chip microcomputers is becoming increasingly in-depth, while driving the rapid updating o...[Details]
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Speaking of the world's three major smartphone operating systems, do you know which ones they are? We have talked to you in previous articles. The world's three major mobile phone operating systems a...[Details]
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introduction
Low-frequency (300MHz to 450MHz) ISM RF transmitters are already widely used in the European 434MHz market, which is also an important frequency in the 260MHz to 470MHz band in the U.S...[Details]
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On August 4, the Ministry of Industry and Information Technology of China issued GB/T34013-2017 "Specifications and Dimensions of Power Storage Batteries for Electric Vehicles" (hereinafter referre...[Details]
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Siemens S7-200 SIMATIC PLC instruction list
Detailed explanation of S7-200SMART series PLC bit logic operation instructions and bit read and write operations
The bit logic instr...[Details]
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Windows 10 20H2 HLK-W806-V1.0-KIT WM_SDK_W806_v0.6.0 Excerpted from "W806 Chip Design Guide V1.0", "W806 MCU Chip Specification V2.0" Timer Microsecond and millisecond timing (count...[Details]
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When PF0 and PF1 of STM32F030 are used as ordinary IO, they cannot output high and low levels normally. The following configuration does not work properly GPIO_InitTypeDef GPIO_InitStructure; /* GP...[Details]
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Contents The invention relates to the field of flow measurement, in particular to a self-charging electromagnetic flowmeter. Background of the Invention It is an inevitable trend for intelligent wa...[Details]
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Serial port is the simplest serial interface and debugging tool Older friends all know that the earliest 51 microcontrollers did not have as many peripherals as today, such as built-in ADC, SPI, CAN,...[Details]
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According to a report from Chinanews.com in Beijing, from January to July this year, Beijing's imports and exports totaled 1,685.39 billion yuan, up 26.9% year-on-year. Among them, exports totaled 34...[Details]
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For electric vehicles, the safety and portability of power batteries are of great concern to everyone. Only when these problems are solved can the promotion and popularization of electric vehicles re...[Details]
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According to foreign media TheNextWeb, a large number of Pixel 3 and 3XL users have reported battery swelling problems on their phones. These two phones were discontinued in July this year. ...[Details]
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SiC modules enable higher power density in motor drives
The traction drive consumes almost all of the energy in an electric vehicle (EV). Therefore, the drive system must be as efficient as po...[Details]