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Knowledge of lighting installation
1. Characteristics of lamps
Lighting is a decorative material that combines practical and decorative functions. As a lamp, it is the main facility for in...[Details]
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A motor protector is a protective device that protects the safe operation of a motor. It can generally be divided into a phase loss protector, an overvoltage and overload protector, and a comprehen...[Details]
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On June 19, the Synopsys Developer Conference was held in Shanghai, where technology pioneers from around the world shared cutting-edge technologies in the fields of artificial intelligence, smart c...[Details]
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Transformer structure diagram
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a) Structural diagram (b) Symbols
Figure 2 Transformer structural diagram and symbols
(a) Mouth type (b) EI type (c) F...[Details]
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Engineers test and measure systems that rely on multiple power rails, and the power-on and power-off sequences are critical. If the power-on and power-off sequences are incorrect, or if the power ris...[Details]
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Correctly connecting the input and output lines is the prerequisite for ensuring the reliable operation of the PLC. To correctly connect the input and output lines of the PLC and the 7 types of equ...[Details]
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On July 25, Jinko Energy successfully delivered the first batch of SunGiga, an all-in-one industrial and commercial energy storage system that meets customer customization requirements, in Haining!...[Details]
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Application technology丨Distributed drive + wire control EMB system solution for new energy commercial vehicles
Application field: Intell...[Details]
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What are the performance parameters of electric motors?
1. Main data of asynchronous motor
a) Number of phases
b) Rated frequency (Hz)
c) Rated power kW
d) Rated voltage V
...[Details]
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1 Introduction The current detection usually refers to the detection of the current passing through a component or a wire. Generally, a transformer, shunt, etc. are used to convert the current signal...[Details]
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With the popularization of the Internet, realizing remote control of smart homes is no longer people’s dream. The so-called remote control refers to the management personnel dialing up remotely throu...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Today's foldable phones are mostly in two forms, one is a horizontal folding model like Samsung Galaxy Fold, and the other is a vertical folding model like Motorola Rarz. Recently, OPPO teamed up wit...[Details]
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From August 1st to 2nd, AISpeech was invited to participate in the Technology Day event of Mercedes-Benz Shanghai R&D Center, and shared with Mercedes-Benz the progress of cooperation and future pl...[Details]
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On October 24, 2024, WPG Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market,
announced that its subsidiary Youshang has launched a 30kW V...[Details]