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31 08 2022
extension socket outlet | Brief | Introduction
The extension socket outlet is also called a row socket, a power outlet, a power extension socket, and a drag strip; the main function is to expand the number of wall sockets. Common sense of safety when using power strips: ·It is recommended to choose power strips with automatic power-off fu
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27 07 2022
What is LED Bulb 20W
LED Bulb 20W | Led lights are light-emitting diodes, which can fully convert electrical energy into light energy and reduce losses when used. The power consumption of Led lamps is lower than that of incandescent lamps and energy-saving lamps, only one-tenth of incandescent lamps and one-quarter of e
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27 07 2022
Metal electrical enclosure box | Introduction | Enclosure Ratings
Metal electrical enclosure box is the external conductive part of the electrical appliance. For example: the metal shell of the washing machine, if the internal circuit of the washing machine is damaged, the shell will have a certain voltage, and people will get an electric shock if they touch it. A
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28 06 2022
distribution junction box | role
Distribution junction box In the electrical circuit, the junction box is one of the electrical accessories, because the wires in the electrical circuit are passed through pipes or cable trays, and at the joints of the wires (for example, the lines are relatively long, or the wire pipes need to be tu
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28 06 2022
Network Wall Socket | Function
Network Wall Socket refers to a socket with one or more network cable interfaces that can be inserted, through which network cables can be inserted to facilitate connection with computers and other devices. How to choose a safe network cable socket is very important. Low-quality network cable socke
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31 05 2022
Cooler Switch|Where is the refrigerator switch
I believe that everyone should have refrigerators at home. Each refrigerator has several switches, so where are those switches? What is the use?/There are generally three switches in the refrigerator, namely the temperature control switch, the compensation switch, and the refrigerator lighting switc
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31 05 2022
Cooler Switch|Automobile Air Conditioning Refrigeration System
Pressure switches are ubiquitous in automatic control. For example, they are installed in the refrigeration cycle pipeline system of automobile air conditioners to detect the pressure of the refrigeration cycle system. When the pressure changes abnormally, the corresponding protection circuit is act
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29 04 2022
What is electrical distribution panel do you know?
Electrical distribution panel, also known as power distribution cabinet, is a device that concentrates, switches, and distributes electrical energy. The switchboard is generally composed of cabinets, switches (circuit breakers), protection devices, monitoring devices, electric energy meters, and oth
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29 04 2022
Do you know what is a multifunction socket?
Multifunction socket, also known as conversion socket, is a kind of converter that is commonly used by foreigners to connect the power between the plug and the socket. It is a socket with multiple sockets and multiple plugs combined or made into one, and a variety of internal plugs can be applied to
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