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The three-phase uncontrolled rectifier in Figure 1 is replaced by a controllable converter, and three high-frequency choke reactors are connected in series at the three-phase power input end to suppr...[Details]
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According to foreign media reports, Ford Motor Company recently announced that it has obtained a patent for "humidity sensing seat technology" from the US Patent and Trademark Office. Ford's paten...[Details]
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1 Introduction
The most widely used power conversion scheme in traditional applications is to provide DC voltage by diode rectification and capacitor filtering of 220V grid voltage. However, ...[Details]
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1. First, correctly select the voltage level of the clamp-type ammeter, check whether its insulation is good, whether it is damaged, whether the pointer swings flexibly, and whether the jaws are rust...[Details]
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The data received by the waveform chart is in the form of an array, that is, it is refreshed in groups, and individual data is not displayed, so it should be placed outside the loop. The waveform char...[Details]
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Although China has occupied a place in the panel field today, its proportion in the display driver direction is very small. Faced with this phenomenon, many domestic driver ICs have already started r...[Details]
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Mercedes-Benz ESF (Experimental Safety Vehicles) has a long history. Between 1971 and 1975, Mercedes-Benz developed a total of 30 units to demonstrate the brand's safety technology, and later launche...[Details]
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CATL (300750) said on the interactive platform that in terms of manufacturing technology, sodium-ion batteries can be compatible with lithium-ion battery production equipment and processes, and produ...[Details]
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Technical description:
An intelligent B-pillar product that can integrate a variety of electronic components, and uses glass as the exterior panel to achieve an integrated effect with th...[Details]
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MiR autonomous mobile robot global sales increased by 42% in 2021 The Chinese market has entered its fifth year of rapid development January 28, 2022, Shanghai – Mobile Industrial Robots (MiR),...[Details]
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The reporter learned from State Grid yesterday (December 20) that in 2020, State Grid will accelerate the construction of power grids in deeply impoverished areas.
Data released by the State G...[Details]
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Using a combination of hardware and software to reduce the BLDC motor inverter sleep mode power consumption to less than 10mW, and expand the output power to 1 horsepower applications
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2.2.2.3 Principle of resistance measurement using the bridge method
The DC double-arm bridge is also called the Kelvin bridge, which is mainly used to measure low-value resistance. The circuit diag...[Details]
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1Main sources of dissolved gas in transformer oil
Transformers are one of the important electrical equipment that cannot be ignored in power systems. Transformer oil has become the insulation ...[Details]
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The Delixi inverter EM60 is a high-performance inverter widely used in the field of industrial automation. It has a variety of functions and features to meet the needs of different industries and a...[Details]