11 kinds of wire and cable products urgently needed in the domestic market

In the extremely competitive wire and cable market, many wire and cable companies may feel confused about the future development, the following is attached to the 11 kinds of wire and cable products urgently needed in the domestic market to provide some guidance
for its development.

(1) Optical fiber composite overhead ground line (OPGW)

Optical fiber composite overhead ground line has a variety of functions such as communication, remote telemetry and data transmission, which is suitable for the management automation of high-voltage and ultra-high-voltage overhead transmission lines of 110~500kV, and has high
reliability.

(2) Nuclear power plant cables

Nuclear power plant cables are distributed in the nuclear island, conventional island and BOP parts of the nuclear station, used for power transmission, control, computers, instruments, etc.
, and the types of cables required for a nuclear power station are basically the same
as those of thermal power plants.
However, due to the very strict requirements for technical performance such as halogen-free, low-smoke, and low-toxicity cables in nuclear power plant cables, China can only produce wires and cables for the periphery of nuclear islands, and most of the rest can only rely on imports
.
There are 276 nuclear power plants in the world, generating 343,792 MWh, accounting for 17% of the world's total power generation, and more than 10 countries account for 25%
of their total power generation.
It is expected that by 2010, China's installed nuclear power capacity will reach 20,000MW, accounting for 17% of China's total power generation, with great development potential
.
Therefore, cables for nuclear power plants have good market development prospects
.

(3) Low-smoke low-halogen, low-smoke halogen-free flame retardant cable

The product is mainly used in some important places such as subways, tunnels, oil platforms, ships, power stations, etc.
, and the above related industries are currently in a stage of rapid development, which will further stimulate the demand
for this product.

(4) Wiring for automobiles

China's automotive industry will maintain sustained and rapid development
.
In 2000, the annual production of cars and trucks is expected to reach 3 million units, so the demand for this product is very large
.
The future development trend of this product is high temperature resistance, high damping, thin-walled type and shielded type
.

(5) High flame retardant cable

At present, the domestic mass production of flame retardant cables are mostly C class, B grade, A class is still in development, which is still a big gap with the requirements of many high-quality engineering projects in China, and the development direction in the future period is to reach A grade flame retardant complete supporting cables
.