Investigation of wire and cable industry in Iran
According to the available documents, wires and cables entered the country from the very beginning of the entry of the power plant into the Iranian market. The first product from the French cable company CEEM was imported into the country by Iran’s electricity supplier. In the early years of the introduction of this wire and cables, wires with white rectangular caps were seen on walls and ceilings. Further, in order to run electric motors in large workshops and factories, more advanced cables were needed. With the increase of factories, the arrival of Kabul to Iran became more important.
Finally, with the progress of science and the emergence of new technologies, the need for these devices was felt more and more day by day. So the idea of creating a cable factory was created.
Application of polymer in wire and cable industry
Now that you understand what the wire and cable industry is and in what field it is used, we will examine the use of polymer in the wire and cable industry of Iran. Polymers are widely used in telecommunication cables and the production of electric wires and cables. The reason for that can be that they have the property of insufficiency.
In the early years of wire and cable production, conductor metals were used without any coating. Over time, knowing the risk of electric shock, insulating covers became the basic components of wire and cable production.
In the meantime, due to the high resistance of polymer materials against electric current, these materials were used as insulation in wire and cable coatings. The types of polymers used in wire and cable coating can be divided into two categories: thermoplastic and thermoset. Thermoplastics have high resistance to acid and base and are also resistant to fire. This feature has caused them to be used in cables used in the chemical industry and in hazardous cases.
PVCs are among the most widely used polymers in the wire and cable industry, which have high flexibility, reasonable price, and high absorption of softeners and additives. This polymer will also have the ability to be alloyed with other rubbers.
summary
The wire and cable industry is one of the growing industries of the country, and these days, due to the advancement of technology, the need for this industry is felt more and more day by day. Wires and cables are used in various industries. In the early days of production of wires and cables, conductive metals were produced without any coating, which could lead to electrocution and many other losses. Over time, coated wires and cables came to the market.
These days, the use of polymer in the coating of electric wires and cables as insulation is seen a lot. Polymers have the property of failure, and this feature has made them suitable for use as insulation.