Monday 10 August 2015

What properties make PVC wire ideal for electrical use?

Completing circuit is very essential in order to make an electronic work. Wires are the tools that help in completing electrical circuit in applications. This is the reason why wires have been an essential part of electronics. In various types of cables, PVC wire is one of the most popular ones. But, what are the reasons behind its immense popularity?

Here are the major properties of PVC insulated cables that make it ideal for the electrical use –

Electrical – Polyvinyl chloride or PVC insulated cables are widely used in electronics. It has good insulation properties, which is the main reason behind using it for wire’s insulation. It is available in various insulation thicknesses, from which you can select the most apposite one according to your application’s requirements. It is considered ideal for applications with medium or low voltage and low frequency.

It has excellent dielectric constant properties along with the volume resistivity. In addition, it is very flexible, which increases i

ts usability. These many electrical properties make it suitable for use in electrical applications.

Mechanical – This type of wire is also known for its mechanical properties. It includes high hardness, elastic modulus, elongation and more. However, these properties depend on the type of PVC. Every type (rigid and flexible) has different advantages.

Thermal and fire properties
– Its melting temperature starts from 160 °C. It has high fire resistant, which makes it ideal for use in electrical applications that are used in high temperature or has the risk of catching fire. These wires can generate hydrogen chloride gases, which can slow down the burning. It is the main source of PVC’s fire retardance. Compare to other cables, it is much safer option for fire hazard electronics.

Furthermore, it has excellent resistance to water, aqueous solutions and several chemicals. This is the reason why it is used in many applications and appliances. It is majorly used in electronics in which weight or size is not important. In addition, it is very durable. It provides good resistance to weather conditions. It is also available on low cost compare to other wire options.

Above mentioned excellent properties are the reasons why PVC cables are used in various electrical appliances, vehicles, buildings and more. Benefits and low costs are the reason behind its immense popularity.

No comments:

Post a Comment