YJV cables and VV cables are basically the same in function, and both belong to the category of power cables for transmitting and distributing electric energy, but their differences are […]

RVV cable, also known as soft sheathed wire, is a kind of sheathed wire, that is, two or more RV wires plus a layer of sheath, which can protect the […]

Contemporary electric energy and information are the two pillars of society. Both electric energy and information transmission are inseparable from wires and cables. And along with the extensive application of […]

Due to its own mechanical and physical properties, rubber sheathed cables are used by products in many fields, so there are many categories, such as: general-purpose, electric welding machine, electric power, marine, mining, wind energy, nuclear energy, etc., among which the more widely used It is a mobile universal rubber sheath cable and mine cable.

Cables play a major role as an integral part of the transmission and distribution of electricity. Among various power cable types, copper core cable YJV is a commonly used power […]

Flame-retardant and fire-resistant cables with large quantities and a wide range of products have been widely used. In the operation of various economic systems, among the facilities and equipment used, all the huge power transmission systems and information transmission systems are used to serve every family in social life. Therefore, flame-retardant and fire-resistant cables can be seen everywhere.

The popularity of wire and cable can be said to be very high now, and cables are indispensable in any industry. For example, the utilization rate of the frequency conversion cable is very frequent, but if the frequency conversion cable is used for a long time and the cable is not well maintained, it will lead to a safety failure of the cable, which is caused by the aging of the frequency conversion cable.

All wires and cables start from conductor processing, and then add insulation, shielding, cabling, sheathing, etc. layer by layer on the periphery of the conductor to make wire and cable products. In its production process, there are many strict procedures.

Generally speaking, the power cable cannot enter water during production, and the inside of the cable is kept dry, and the electric field voltage test must be carried out when the cable leaves the factory. If water enters the low-voltage power cable, it will cause metal corrosion such as steel strips and copper strips, and the insulation performance will decrease. When water penetrates the insulation, it will cause the cable to break down, and it may also cause an explosion and cause a serious accident.