I supposed to write an assignment about wire and cable !! The meaning of each of
ID: 3773737 • Letter: I
Question
I supposed to write an assignment about wire and cable !! The meaning of each of them !! What are the different between them !! How it's work !! What are used for !! The are the risk for each of this !! I supposed to write an assignment about wire and cable !! The meaning of each of them !! What are the different between them !! How it's work !! What are used for !! The are the risk for each of this !! I supposed to write an assignment about wire and cable !! The meaning of each of them !! What are the different between them !! How it's work !! What are used for !! The are the risk for each of this !!Explanation / Answer
What is wire?
The wire is the conductor used in electrical installments. It is usually located inside a cable for easy and safe use. Copper and tinned copper are the most commonly used conductors today because they have low resistance and low cost.Wire is measured by its diameter and grouped by gauge number. The smaller the number is, the thicker the wire. For home use, the common gauges are 10 and 20. Larger wires carry more current. So be careful not to push too much power into your appliance with a wire that is too big. This will cause burning of fuses and could even ruin the electric appliance.Wires are also defined by their electrical capacity and insulation type.Grounding wires (coated in yellow) provide a low-resistance path from the electrical appliance to the ground, thus protecting the user against electrical shocks.
What is a cable?
A cable contains two or more wires or conductors wrapped together in one jacket.A cable has a “hot” or “positive” in it to carry the current and a “neutral” line to complete the loop. Often, the third wire is also there to act as a ground wire.The cable is classified according to the number of wires it contains and their gauge.The cable is marked with letters and numbers that indicate the type of insulation the wires and the cable have. The resistance of the wires in the cable and the number of conductor in the cable are also marked by numbers. “G” indicates that the cable has a ground wire in it that does not carry current.The most common jackets are NM-B (Non-Metallic Building Indoor), UF-B (Underground Feed) and BX, which is flexible metallic cable.
Difference between cable and wire
Wire Cable Definition single conductor two or more conductors Uses To bear mechanical loads, to carry electricity and telecommunications signals, heating, jewelry, clothing, mesh, automotive or industrial manufactured parts, pins, needles, fish hooks, bulbs. Power transmission, to carry electricity and telecommunications signals. Types Solid wire, and stranded wires Twisted pair cable, coaxial cable, multi conductor cable and fiber optic cable. Advantages Solid wires are perfect for use in higher frequencies, offer low resistance. Stranded wire shows higher resistance to metal fatigue. Higher strength, heavy duty, insulated.