Bare aluminium wire has emerged as the preferred choice for a wide variety of domestic and industrial applications. It’s cheaper, lighter yet strong, has good thermal and electrical conductivity and is 100% recyclable.
However, a lot of depends on the quality of bare aluminium wire. To ensure that you get the right quality, it is necessary to get bare aluminium wire tested. The most common quality assurance parameters for bare aluminium wire include durability, functionality, conductivity, and chemical and physical composition. Explained below are some of the standard tests performed to assess the quality of bare aluminium wire.
Composition – This measures the purity of bare aluminium wire. Depending on project requirements, some forms of bare aluminium wire could use a specific proportion of other elements such as copper, chromium, etc. Such alloys have greater strength and durability.
Electrical conductance – This test is used to measure the conductance of bare aluminium wire. Results are expressed in siemens (S). If the bare aluminium wire is to be used for power transmission, the conductance should be as high as possible. High quality bare aluminium wire has conductance similar to that of copper wire. Of course, metals like gold and silver have better conductance. However, these cannot be used on a mass scale for everyday applications. That’s why bare aluminium wire is preferred.
Resistivity – This is expressed in Ohm (Ω). It measures the resistance that a material creates when an electric current is passed through it. In case of power transmission lines and electrical wiring, the resistivity has to be very low. If the resistivity is high, it will result in loss of power. It can also increase the risk of fire.
Tensile strength – This is used to measure the maximum stress bearing capacity of bare aluminium wire. A piece of bare aluminium wire is pulled from either ends using hydraulic systems. Sensors record the force required to break the wire, which in turn represents the tensile strength of the wire. Tensile strength of bare aluminium wire is usually expressed in newtons per square metre (N/m2).
Wrapping test – This test is carried out to identify any irregularities on the surface of bare aluminium wire. For example, if there are cracks or scaling on the surface, it will affect the wire’s durability and its conductivity. Cracks or scaling could indicate towards impure aluminium or manufacturing defects.
For best quality, it is recommended that you procure bare aluminum wire from a reputed manufacturer. Bansal Dhatu Udyog is one such option that you can consider. At Bansal Dhatu Udyog, all bare aluminium wire products are manufactured using state-of-the-art machinery. The finished product is then meticulously tested and approved before it is delivered to the client.
Bansal Dhatu Udyog is a leading supplier of bare aluminium wire in Delhi-NCR region. It has several decades of experience in this domain and is widely known for its top quality products and prompt, reliable services. With Bansal Dhatu Udyog, you can have complete peace of mind about product quality and delivery.
For any of your requirements for bare aluminium wire, you can contact Bansal Dhatu Udyog at:
Email – [email protected]
Mob – 9711526335 / 9899218811 / 9999068126
Address – J-139, Sector 2, Bawana Industrial Area, Delhi 110039