Solar conduit is plastic covering, used for running electrical wires through them, mostly outside a home or a commercial setup. These tubes can be dropped through attic and then run along the house. Many people apply pant, similar to walls so that they cannot be seen.
Many materials are used in making of conduits. It is important for the owner to choose the correct material for wire protection. The right material makes a significant impact on the PV system performance and on the safety of people and the property. Conduits are generally divided into two categories, rigid and flexible; each of it is further divided into metallic and non-metallic. The non-metallic products are made of plastics that are similar to steel, with respect to performance, but lighter in weight. The metallic conduit can be of galvanized steel, stainless steel, brass, aluminium or nickel-plated brass. Few models are a combination of both metallic and non-metallic that provide fire resistance and anti-static feature. Rigid conduit, commonly known as pipes or tubes, is used in areas where extra protection is needed for wires. For straight lines, the rigid version is used, while the flexible ones are for areas where a bend is required and that experiences vibrations. When the system is designed, the engineer considers various factors to find the conduit size. The few important factors include voltage drops, circuit type, conductor designation, ambient temperature during day and night. A good quality conduit helps in increasing the life of wires and the system too. An experienced professional would help the owner to make the correct decisions.
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Extrusion profiles in Melbourne is a manufacturing process in which the plastic is melted to form products that have a similar cross-section. This technique is used when the products to be manufactured is high in volume. The extruded products can be used as it is or transformed into complex parts.
This cost-effective process has its application in various industries. Few of them include:
There are other applications of this very useful technique. Individuals can get in touch with manufacturers and discuss their requirement as well. Use of solar conduit in and around the property that houses a solar power system is mandatory. This hard protective tubing helps in protection of wires and cables used in the electrical application. Wires are pulled through the conduit to be then placed inside the walls or floors. In the solar system, the wires would be exposed to rain and sunlight that could lead to extensive and expensive damages.
Building and fire code have wiring that specifies the desired cable and conduit ratings. Various circuits around home would require cable protection only at certain points and the performance of the conduit would hugely depend on installation location. For solar application, it is always suggested to use code compliant and long-lasting tubes, which many ignore and go for low grades. This practice could be dangerous as the tubing would not be able to tolerate the high temperatures, which could cause fire accidents. The area the cables are run and the method used for securing them is very important while choosing the material. The contractor should be well aware of the cables are running over a roof or under a building, if they were under shelter would decide the type of conduit needed. Other factors that help in deciding the material for conduit are minimum and maximum temperatures, thermal expansion and absorption, amount of vibration. The electrician, based on these factors, decide if they need a flexible or rigid pipe. The length of the conduit also matters to some extent. Another important factor that plays a major role in the maintenance of the installation area. Industrial trimmers, routine wash-down process or near-by grazing animals are few hazards that could damage the conduit and make them useless. Strong tubes would be needed for areas such as roofs, parking garages or connection under buildings, as they are more prone to moisture and heat. Experts suggest taking the help of a professional, when in doubt. They could help in providing the best possible solution in this field as they might have experienced such issues earlier as well. |
AuthorMojak Plastics is an Australian-based plastic extrusion company which manufactures as well as designs a range of extrusion profiles in Melbourne with the help of various materials and processes. Archives
April 2021
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