Cable channels, the types of which are presented in a wide assortment in the building materials store, are designed to protect and hold wires.
Area of use
They are widely distributed in rooms for various purposes, as well as in industrial facilities. A variety of types of these products allows you to choose the option that will be the best solution for certain conditions and harmoniously fit into the interior.
Varieties of cable channels
Cable channels, the types of which are considered in the article, are made of plastic and metal. The latter option involves the use of cold rolled steel or galvanizing in the manufacturing process. However, such products do not have the flexibility qualities that are necessary for laying wires, as well as ensuring safety.
Metal boxes do not look as attractive as plastic ones, which are performed in imitation of natural materials. However, metal products also found their wide application at construction and industrial facilities.
The plastic cable channel, which is also called flexible, is made using polyvinyl chloride, which is a material that allows you to expand the product range. This product has an aesthetic appearance and can be combined with wood trim. If we talk about floor models, they are performed in the form of a baseboard that combines the functions of a box.
The choice of plastic boxes under the tree in size
When choosing cable channels, the types of these products are certainly worth considering. However, if you decide to prefer plastic, it is important to pay attention also to the size, as well as the shape. On sale you can find triangular and polygonal models. The most popular are square shapes. Their sizes can be very diverse, while the installation principle remains the same for everyone. On top of the structure is closed by a bar, which has locking latches.
The size should be selected depending on the number of wires to be laid, should not be overpayed for a ten-centimeter box if only one cable is to be laid. At the choice of the consumer several options of standard boxes are presented, among them: 12 x 12, 16 x 16, 25 x 16, 25 x 25, 40 x 16, 40 x 25, 60 x 40, 80 x 40, 80 x 60, 100 x 60 cm. Each of them can be purchased in the form of strips, the length of which is 2 meters.
The cable channel, the price of which can be equal to 250 rubles per meter, is connected using special fasteners. They are available every 0.5 meters in length, which involves the use of screws installed in the hole. Through the last channel is screwed to the surface of the wall or ceiling. In addition, you will have to purchase dowels and screws, as they are not provided in the kit.
Features of metal boxes
If you need a cable channel, the dimensions of which are presented in the article, you must remember that it will be made of two elements - from the cover and base. A similar design during operation allows you to open the cover in order to perform repair work if necessary. Then it closes back.
Whatever box you choose, it will be characterized by ease of maintenance and operation. Metal channels are considered universal for the reason that they can be used both indoors and outdoors. This is their main advantage. Such products are not at all afraid of temperature changes, they are able to reliably protect the cable route and ensure its durability.
Metal channels are made of various types of steel or aluminum. You can choose perforated or non-perforated models. The first variety eliminates the possibility of bending the cable, providing adequate ventilation. Modern boxes are not at all afraid of corrosion processes, this is due to the fact that they are based on steel, which is galvanized in a special way. The PVC cable channel also has a fairly impressive margin of safety.
Laying the cable inside the steel channels can be done in several ways, for example, bundles, packages or multilayer. When laying steel ducts in the open air, external conditions must be taken into account. If the thermometer column drops below -15 degrees, then the cable must be warmed up before installation.
In addition to the standard installation, you may prefer mounting on special suspensions, shelves or racks. Before starting work, it is necessary to determine the bearing capacity of the structure, which is supposed to be installed.
Features of plastic boxes under the tree
If you need cable channels, their types must be considered in advance. As for plastic models, they are the most common in everyday life. They can be seen not only in residential premises, but also in offices, as well as in shops and other buildings. In addition to the positive features listed in the article, the plastic channel has a multi-section box, which allows you to lay cables for various purposes. Self-extinguishing PVC is used in the manufacturing process. This ensures safe use.
Features of the installation of the channel under the tree
If you decide to use plastic boxes, then the wires in them should be laid directly. It is necessary to exclude rings and turns, this is important for operation. Cables and wires should be fixed inside the channel in those places where the direction of the route changes. Filling the box space can be done only by 50 percent or less, this will eliminate the potential overheating of the cable. The connection of wires should be made in a minimum number of places.
What else does the master need to know about plastic channels under the tree
Plastic boxes are made of shockproof material, which is characterized by elasticity. It copes with the effects of ultraviolet radiation. During bends and mechanical influences of a different kind, products are able to maintain their original shape. Despite the fact that the channels cannot be bent, they can be used for laying communications of complex geometry, as well as for upgrading existing networks and filling them. This is facilitated by a huge number of related accessories, such as splitters and fasteners, as well as fastening elements. The cable channel plastic can be used at a wide temperature range from -32 to +90 degrees.
Installation should not be done when the thermometer in the room shows above +60 degrees. This indicates that work can be done year-round. The box lid can be completely repaired without the use of a special tool, which provides the possibility of intervention in the event of emergency situations and repair work of a planned nature.
Conclusion
The cable channel, the dimensions of which were indicated above, can cost differently depending on the cross-section (from 100 rubles per meter). This must be considered when purchasing. Otherwise, you will overpay for a box of a more impressive section than is required for laying a certain number of wires.