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The spray quantitative tester is used to determine the surface wettability of fabrics. It consists of a metal frame allowing distilled water to be sprayed through a nozzle onto the specimen at 45° an...[Details]
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Gas ultrasonic flowmeters are widely used in natural gas metering around the world because of their advantages such as easy installation and high measurement accuracy. At present, gas ultrasonic flo...[Details]
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Whether it is an automobile manufacturer or an Internet company, the realization of autonomous driving of automobiles all adopts the technical framework of environmental information perception and ...[Details]
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1. What are the main reasons and measures for the poor repeatability of the measurement results of the moisture meter? 1) The sample is not uniform, that is, the sample has different components. The ...[Details]
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To explore power supply design, please also visit the 2013 Power Supply Technology Seminar of Electronics Fans Network!
The tide of green power design is sweeping in, and "reducing losses and ...[Details]
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Issues to consider when selecting an electromagnetic flowmeter: 1. The measured liquid must be conductive. It cannot be used to measure the flow of non-conductive media such as gas, oil and organic...[Details]
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This paper analyzes the traditional image dot matrix acquisition principle and the storage format of BMP images, finds the internal connection between them, and thus realizes the rapid acquisi...[Details]
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What is 51 single chip microcomputer 51 single-chip microcomputer is a general term for all single-chip microcomputers compatible with Intel 8031 instruction system. The ancestor of this series ...[Details]
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1. Stepper Motor
Moreover, it can perform open-loop position control, and a specified position increment can be obtained by inputting a pulse signal. Compared with the traditional DC control s...[Details]
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In a switching power supply, the voltage and current waveforms are both in a sudden pulse state. The voltage or current that the components are subjected to is not only the supply voltage applied t...[Details]
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According to the IDC China Smart Home Device Market Quarterly Tracking Report, the shipment volume of China's smart TV market in the first quarter of 2019 was about 10.84 million units, a year-on-yea...[Details]
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On April 19, the "China Vanadium Titanium Industry Development Report (2024)" (hereinafter referred to as the "Report") press conference was held in Beijing. The "Report" is the first official release...[Details]
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1 Working Principle and Application
Closed weigh feeder is often used for metering coal and solid material feeding in power or other industries. The feeding process is continuous belt feed...[Details]
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Silicon micro accelerometer is an important branch of MEMS devices with very broad application prospects. Silicon micro accelerometer has the advantages of fast response, high sensitivity, high precis...[Details]
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Infineon is the first company to master the handling and processing of ultra-thin 20μm power semiconductor wafers
Cutting substrate resistance in half by reducing wafer thickness re...[Details]