Corners to the channels

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Channel corners

The main elements for cable management are the duct corners. They can also be used to connect the edges of the ventilation ducts. The corners should always be adapted to the designated types of ventilation edges in the ventilation duct. The durability of these components is confirmed by the fact that galvanic zinc is included in the structure, which is also an anti-corrosion protection.

Duct corners: characteristics

Duct corners are made of galvanized aluminum sheet with acid-resistant properties. Thanks to these elements, it is possible to make edge connections, and you can independently produce fittings and ducts for ventilation, which have a rectangular cross-section. Standard corners are used for duct cross-sections up to about 800 millimeters longer side, and for larger dimensions of rectangular elements, slightly more elongated corners can be used. There are also special NQ - SH corners on the market, intended for frame profiles produced on a 12-roll SWAH machine. Technical parameters that should be taken into account when selecting this particular equipment are: the number of channel bases, the use of protective foil, mounting perforation in the substrate, the width of the channel base expressed in millimeters, the depth in millimeters, the type of material, the RAL number, the range of angles used, the way of mounting the cover, i.e. the upper part, the use of halogen, connector or cable clamps, or galvanic zinc - the protection is used and the color of the corner. It is also worth paying attention to the types of corners for channels, given by leading manufacturers. By checking the features of the models: internal, flat, external, adjustable, you will be able to match the best solution.

Duct corners: exceptional tightness

The duct corners available on the market are distinguished by exceptional tightness. When connecting frames made of PRK - 20, PRK - 30 or PRK - 40 profiles, they are able to create a really strong connection of two rectangular ventilation ducts. Customers, on the other hand, decide whether a specific corner is to be made of galvanized, acid-resistant or aluminum sheet. Each manufacturer always provides exact data on specific corners, so there is no problem for someone to choose the best model for themselves. Thanks to the use of duct corners, it is possible to obtain the necessary flexibility, necessary in arranging installation cables in individual channels.

In order to make specific connections look aesthetically pleasing, external corners, a reducing tee, left ends, right ends and a straight channel connector should be used between them. It is guaranteed that after installing the corners, mounting the cables to the wall will be much easier.

If the fitters want to be sure that the edge connections will be made very well, they should decide to use the indicated corners. In rectangular ventilation installations, standard corners are used for duct cross sections up to approximately 800 millimeters long side. If rectangular elements are larger, then you should opt for elongated corners. You can also buy specially designed NQ - SH corners, dedicated to frame profiles, produced on a 12-roll SWAH machine. Paying attention to the type of corner and its technical parameters, a well-defined component will always fit. The offer on the market is rich, so there is no risk that anything will be incorrectly selected. Duct corners, although they seem inconspicuous elements, play a key role in creating ventilation. The galvanic zinc protection ensures that the elements will be durable. In addition, electro-galvanization allows obtaining thinner coatings, which looks more aesthetically pleasing. There will be no question of the appearance of any lumps or chips.