Comprehensive understanding of wire and cable

Update:27-10-2018
Summary:

1. What types of commonly used wires and cables are use […]

1. What types of commonly used wires and cables are used according to their purposes?
A: According to the use, it can be divided into bare wire, insulated wire, heat-resistant wire, shielded wire, power cable, control cable, communication cable, RF cable, etc.

2. What kind of occasion is the cable tray suitable for?
Answer: The cable tray is suitable for laying power cables and control cables indoors and outdoors in general industrial and mining enterprises. It can also be used for erection indoors and outdoors in telecommunications, radio and television departments.

3. What are the cable accessories?
Answer: Commonly used electrical accessories include cable terminal junction box, cable intermediate junction box, connecting pipe and terminal block, steel plate connection slot, cable tray and so on.

4. What is the cable intermediate connector?
Answer: The device that connects the cable and the conductor of the cable, the insulating shield and the protective layer to connect the cable line is called the cable intermediate connector.

5. What is the main electrical wiring?
Answer: The main electrical wiring is the connection method of the main electrical equipment and busbar in the power plant and substation, including the connection method of the main busbar and the plant power system according to certain functional requirements.

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