AAAC Conductors bushing is a new type of bushing material popularized and used in power engineering. It is a pipe used to protect wires and cable wiring in electrical installations, allowing the penetration and replacement of wires and cables. So, what are the functions of the cable sleeve?
1. It is convenient to extract the wires later
If the All Aluminum Alloy Cables are directly buried in the cement mortar, this becomes a "dead line". If the line maintenance, replacement and home intelligent equipment are to be carried out later, it will be impossible. The editor does not deny that most of the home decorations nowadays, despite the use of threading pipes, they are still "dead lines", which are simply extracted, but if you do not do this, you may never be able to extract them.
2. Protect the insulation layer of the wire
If it is directly buried in cement mortar, the silicate in the cement may corrode the insulation layer of the wire, causing the wire insulation to drop and cause a short circuit, and once it is damp, the phenomenon of leakage is unavoidable.
3. Prevent fire
The wire tube can play a role in preventing the spread of flames, because the general wire tube is made of flame-retardant materials, especially the galvanized metal tube, etc., which will not burn, even if the wire is leaked or short-circuited. Will burn.
4. Circuit heat dissipation
Students who have studied physics know that when wiring, the cross-sectional area of the wire is usually selected according to the electrical load. Although there is generally a margin, it still cannot avoid the occasional short-term overload of electricity, such as eating hot pot at home, Using high-power electrical equipment such as hair dryers, the wires will still generate excessive heat, and with the aging of the circuit, the load capacity of the wires will become weaker. After using the conduit, it is equivalent to giving the wires a relatively loose space. To a large extent alleviate the heating of wires.
5. Convenient construction
If the wires are laid directly, it is not conducive for workers to grasp the direction of the circuit. During construction, it is also difficult to ensure the horizontal and vertical arrangement of the wires, and it is also impossible to achieve the corresponding specifications for the distance between strong and weak currents.
The above is the whole content of the functions of cable sleeves, and the wire sleeves have good corrosion resistance, long service life, and can be used in wet saline-alkali areas. Both pipes and fittings have a certain degree of flexibility and can withstand external pressure and Damage caused by foundation settlement.