Types of electrical cables: A quick guide
Electrical cables attached to walls, in various colors and sizes, are part of the modern dynamics upon which we build our lives. Directly or indirectly, we all use them for countless tasks without realizing their importance and diversity. Types of electrical cables This is the exit.
What are electrical cables?
We call electrical cables An element made of different compounds for the purpose of conducting electricity. Or the passage of electrons. The transmitted energy passes through the cable body to be transferred from one end to the other.
Parts and components of electrical cables
In order for the electrical cable to work properly, various elements are needed. Each of these components performs a unique function. To ensure the flow of electric current.
electrical conductor
Perhaps the most important element in an electrical cable since then Electricity is transmitted through it . It can be made of various materials such as copper, aluminum, and even gold. It consists of one or more conductive threads.
isolation
It is the element It is responsible for covering or protecting the conductive element . It is made of various materials such as plastic or polymer, and it performs the function of ensuring the passage of electric current and insulating the interior to prevent accidents.
Metal protection
Some cables include a pair of metal shields. The first, called the screen, protects the inside from external interference, while the second, known as the shield, It protects the interior from bumps, bites, or other elements .
Coverage
The roof has the primary function Protecting the cable from the inside out from external factors. They are generally made of a polymer material, depending on the insulation material.
Types of electrical conductors
Connectors are the heart of any cable, and like other components in this field, there are many elements Types of electrical conductors You are tasked with multiple responsibilities. Become an expert in this subject and everything related to electricity. Study for a diploma in electrical installations and train yourself in a short time.
bare wire connector
It is a single wire or conductive thread It does not contain any paint Made of wire. Often used for grounding.
insulated wire conductor
It consists of a single exposed wire Covered with insulation to avoid contact With the exterior. Its use is very common in all types of electrical installations.
Flexible cable connector
This type is characterized by the fact that It has many coated connectors Made of plastic. It is composed of a variety of threads, making it more flexible and easier to use in all types of installations.
cable connector
The cable connector consists of Various connectors for flexible cables Isolated from each other, and encapsulated to form a single unit.
Types of electrical cables
Currently, no type of electrical or technological connection can function without various types of electrical cables.
Monopolar
This is amazing It consists of a single conductive thread Responsible for transmitting electrical current. They are usually very simple and common in various connections.
multi-pole
This is amazing It consists of two or more conductive threads. It was previously covered with an insulator. Due to the number of threads, it does not have much flexibility.
coaxial
Is it a type of The cable used for television signals consists of a single strand or wire, insulation, metal mesh, and coating.
braided
These cables are made of two or more Cables are intertwined within the same sheath . A clear example of this is UTP cables, which are used in computer systems such as internet connections, security cameras, and more.
duplex
It consists of two parallel cables Used to transmit electrical power in homes and small spaces. It is often also called double wire.
From the tape
that it A series of wires are placed side by side . This feature gives them a flat appearance, which is advantageous for computing functions.
biaxial
It has similar properties to a coaxial cable, with the only difference being this It has two wires Instead of one.
Measurement, specifications, and uses of electrical cables
Electrical wire gauges This is one of several properties that define the function of each. This factor describes the diameter of the conductors and serves as a reference for the American wire gauge or a system for assigning a value.
The meaning of colors in electrical cables
Cable colors are not for decorative or eye-catching purposes, as these colors have a specific and important reason for ensuring the passage of electric current.
Green and yellow
This is Grounding wires . They are responsible for the connection from the site's ground to the house's electrical panel.
blue
he Neutral wire returns current Prioritize the proper flow of electrical energy.
brown and black
be Phase wires through which electrical energy enters. This can range from 220 to 230 volts and can only be handled by specialists.
Now you'll never look at the cable the same way again. Remember, it's a fundamental part of all types of installations and is essential everywhere.