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02Dec 2021

What are the reasons for the heating of the spiral cable during operation?

1. The conductor resistance does not meet the requirements, causing the cable to generate heat during operation. 2. Improper selection of the spiral cable will cause the conductor cross-section of the
25Nov 2021

How to detect unqualified wires and cables? What kind of harm will it produce?

Wires and cables are a large class of electrical products used to transmit power, transmit information and realize the conversion of electromagnetic energy. Inferior products will bury many hidden dan
20Nov 2021

What is the role of PVC in wire and cable?

Rubber CPE is a special synthetic rubber with excellent comprehensive performance, heat-resistant oxygen-ozone aging, and good flame retardancy. Mainly used in: wire and cable (cables for coal mines,
08Nov 2021

What is the difference between two-core cable and three-core cable in use?

1. The difference between two-core cable and three-core cable: (1)Different uses Two-core cables can only be used for single-phase power supply lines, such as 220V. The three-core cable can be used fo
23Sep 2021

The treatment method of PVC cable damp

In urban power grid renovation projects, cables, especially PVC cables, have been widely used. However, due to the particularity of the cable, there are special requirements for the installation, oper
08Sep 2021

The difference between commonly used sheath materials

The cable sheath is the outermost layer of the cable. It serves as the most important barrier for maintaining the safety of the internal structure of the cable, and maintaining the cable from mechanic
30Aug 2021

The main factors of identifying cable products quality(Sheath)

The function of the outer sheath of the cable is to strengthen the insulation performance while protecting the cable from mechanical damage. In order to adapt to the normal operation of the cable in d
27Aug 2021

The main factors of identifying cable products quality(Insulation)

Insulation Materials: The high-quality products adopt the insulating materials of the corresponding models and specifications stipulated by the national standard, which have good process performance,
26Aug 2021

The main factors of identifying cable products quality (copper conductor)

Copper conductors are widely used in the cable industry, such as power cables, communication cables, special cables and household cables. Copper conductor material: High-quality products adopt high-qu
19Aug 2021

What is the meaning of coaxial cable

Coaxial cable is a type of communication cable used to transmit signals. Coaxial cables are different from other cables in that coaxial cables have two layers of conductors. As the name implies, "
16Aug 2021

Importance of Conductor Resistance of Electrical Cable

Cable Conductor Resistance is one of important factors that can have big influence on electric cable quality.Common Conductor for electric cables have OFC Copper and Aluminum.Tinned copper and Silver
04Jul 2021

What is the difference between speaker cables and ordinary cables

Different capabilities: The speaker cable is used to connect the power amplifier and the speaker, and the current signal flowing in it is much larger than the video cable and audio cable.

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Knowledge

What are the reasons for the heating of the spiral cable during operation?

How to detect unqualified wires and cables? What kind of harm will it produce?

What is the role of PVC in wire and cable?

What is the difference between two-core cable and three-core cable in use?

The treatment method of PVC cable damp

The difference between commonly used sheath materials

The main factors of identifying cable products quality(Sheath)

The main factors of identifying cable products quality(Insulation)

The main factors of identifying cable products quality (copper conductor)

What is the meaning of coaxial cable

Importance of Conductor Resistance of Electrical Cable

What is the difference between speaker cables and ordinary cables