Wires and cables: types and areas of application

A wide range of cabling and wiring products makes it possible to make the best choice. The type of wires depends on the function they perform. This product uses two kinds of conductors: copper and aluminum. The latter is used very rarely., since it cannot support the tension, necessary for modern devices. Aluminum conductor breaks down quickly, And this can lead to problems in the mains.

Despite the shortcomings in the use of aluminum wires, They can be found in houses of the old building, Due to that, that this is a cheap option. But more reliable is cable-wire products, made on the basis of copper.

Types of conductors

Wires are for hidden and open wiring, power, Self -supporting, Installation, low -current and many others. Their principles are so diverse, that a special marking has been developed, which helps to understand the appointment for use. Knowledge of subtleties is necessary for connecting to the wiring lines.

Power cables - Powerful, contain one or more wires. They provide voltage supply from transformer shields or other electricity carriers. Serve by definition to bring voltage to the object. All power wires can be divided into types depending on:

• used material for manufacturing,
• degree of elasticity,
• resistance to power voltage,
• the volume of the transverse cut.

Starting from cable marking, You can find out all the characteristics for use in a particular field.

Installation wires - products for use in narrow -profile purpose, eg, voltage transmission for a specific device or device. This type of cable withstands not a large load. Mounting mounting cables is often motionless. There are mobile markings only from some manufacturers, that they keep up with progress and practice the implementation of innovative projects. The material of manufacture is copper, In exceptional cases, sore silver.

Weak wires - are operated with weak voltage. The name is from the field of use. This type of cable is used in houses, offices, at firms or enterprises. All real estate objects, existing for today, characterized by the use of low -current wires. The main task of this type is the transmission of the information signal. Practice shows, that you can’t do without low -current wires in the field of the Internet, signaling system, Television, radio communications, etc..

Of course, It is worth remembering about the subspecies of low -current wires: Internet cable twisted pair and coaxial cables. The first type is very common, Thanks to small cost and simple installation. Communications signals are supplied through a pair of wires. Strength and integrity are provided by a plastic structure. Depending on the task of use, Such wires are used in an amount from one to three pairs.

Radio wave conductivity is provided with coaxial cables, which are divided into two types: thin (It differs in flexibility, Used for the network) And fat (high -speed signals of no more than 500m, The structure is hard).

Cables, which are related to telephone communication mainly not expensive and affordable. Sure, It is worth noting, that today the need for their use has fallen, Since technology appeared, where the use of such a wire is not appropriate or not required. The use of telephony wires is often found in a large number of subscribers, eg, When installing an intercom.

The new development was fiber -optic low -current wires, which contribute to the transmission of optical signals. Fibers are made of plastic or glass. This type is called the new generation of transmitters, What they provide:

• High speed,
• low level of attenuation of transmission, no dependent on the distance,
• maximum protection against hacks.

The use of fiber fiber wires is a guarantee of a quality connection.

Production improves development, thus, Opening great prospects for the development and use of. The marking of the presented wires and cables in the market is growing every year, Representing new ones, Multifunctional specimens.