Cable TV - a required attribute of a blue screen

In practice, the cable is not so oftenfalls into the field of view of the owner of housing. It's fair - once set, and then for 10 years forgot, if not more. Then, after the insulation is worn out, the old cable is dismantled and a new one is installed.

It includes a layer of external insulation (itprotects "stuffing" from possible damage). Then comes the so-called screen. In the modern performance of such a wired connection element, a special foil is placed under the screen, which significantly improves the quality of the signal, and as a result, the images.

Next, there is another insulation layer,delimiting the screen and the core. Well, in the center of it is the core. The most common cable is a television, in the center of which there are several veins. Although cables with one hard wire in the middle are also not uncommon.

Modern cable TV is differenta significant degree of unification. It can be easily used both with the installation of a conventional home antenna and a set of satellite TV. Some folk craftsmen go further and apply it where it would seem impossible to apply it. For example, when connecting high-voltage candles in an internal combustion engine, it can easily replace the high voltage PVV-1 wire. When choosing, it is necessary to pay attention to the following nuances. The layer of external insulation must be flexible, not rigid. If it is solid, the cable is dry and can not last for long. Between the screen and the layer of internal insulation there must be a foil. Its presence reduces the level of interference and improves the operation of the receiving device.

Since such a wire is mounted once,then this work must be done qualitatively and fairly thoroughly. Previously, it all boiled down to a banal wire laying. At the same time he was not fixed anywhere. Now the market has many tools that will reliably fix the wire. Laying of the television cable is carried out with the use of mounting clips, plastic fasteners on the wall and other devices. All this allows to significantly increase the service life of the wire. When it is not fixed, then under the influence of the wind dangles and beats, while the insulation gradually deteriorates.

Regardless of the scope of application, for todayday, a torn-out television cable, the connection of which must be made to the TV or the receiver, is realized with the help of the F-connector. It represents a special device, which is wound on the previously cut edge of the wire. An important condition - the screen and the core should never come into contact. This is especially critical for satellite receivers, which in this situation fail.

Leaving and preparing a cable television is not difficult. Therefore, this operation can be performed on its own even without special training.