I. Product-specific Information
(1) Specifications and Parameters
The 2xwy/2xfy 4c XLPE Swa PVC copper armoured
Power Cable features rigorous design in terms of specifications and parameters to meet power transmission requirements in various scenarios. Its core specification is 2xwy/2xfy 4c, where "4c" clearly indicates that the cable contains 4
Copper Conductor cores. These
4 Cores work together in power transmission to ensure the stable delivery of current.
In terms of electrical performance parameters, the cable has a wide range of rated voltages, which can adapt to power systems of various voltage levels. The specific rated voltage value will be accurately set according to the actual application scenario and customer needs, ensuring safe and efficient operation in different voltage environments. In terms of current-carrying capacity, due to the use of high-quality
Copper Conductors, it has a high current-carrying capacity. Under the specified ambient temperature, it can carry a large current without overheating, meeting the power load requirements of industrial, commercial and civil fields.
Mechanical performance parameters are also important. The bending radius of the cable is strictly regulated: the static bending radius is not less than 12 times the outer diameter of the cable, and the dynamic bending radius is not less than 20 times the outer diameter of the cable. This parameter ensures that the cable will not damage its internal structure due to excessive bending during installation, laying and use, thus affecting its performance and service life. In addition, mechanical performance indicators such as the tensile strength and elongation at break of the cable have also undergone strict testing to ensure that it can maintain the integrity of the structure and the stability of performance when subjected to external forces such as stretching and extrusion.
(2) Characteristic Applications
This 2xwy/2xfy 4c XLPE Swa PVC copper armoured power cable has a wide range of characteristic applications due to its excellent performance.
In industrial plants, various large mechanical equipment and production lines have a large demand for electricity and require stability. The cable can withstand vibrations, impacts, oil pollution, dust and other erosion in the industrial environment, providing continuous and reliable power support for industrial production and ensuring the smooth progress of production. For example, in automobile manufacturing workshops, heavy machinery processing plants and other places, the cable can be buried underground or laid along the equipment to ensure stable power transmission.
Commercial buildings such as large shopping malls, office buildings and hotels have many electrical equipment, including air conditioning systems, lighting equipment, elevators, etc., which have high requirements for the safety and stability of power supply. The cable can be used in the power distribution systems of these buildings, and can be flexibly laid in complex building structures. Whether it is laid in pipes or openly in cable trays, it can perform well and meet the power demand of commercial places.
The power distribution system of residential communities is also inseparable from this cable. It can safely transmit electricity from the community's distribution room to each building and each household, providing guarantee for residents' daily electricity use. Direct burial in areas such as underground garages and under green belts in the community will not affect the overall beauty of the community, and can effectively avoid damage to the cable from external factors.
The cable also has important applications in outdoor power transmission lines. In outdoor scenarios such as urban road lighting, park landscape lighting, and facilities along highways, the cable needs to withstand the test of natural environments such as wind, sun, rain and snow. Its
Steel Tape armouring and PVC outer sheath can provide effective protection to ensure stable power transmission.
(3) Material and Style
Material
Conductor: High-purity copper is used as the Conductor Material. Copper has excellent electrical conductivity with high conductivity and low resistance, which can reduce power loss during power transmission and improve transmission efficiency. At the same time, copper has good ductility, is easy to be processed into wires of various specifications, and has good corrosion resistance, which can maintain stable performance in different environments.
Insulation layer: Cross-linked polyethylene (XLPE) is selected as the Insulation Material. After cross-linking treatment, the molecular structure of XLPE forms a three-dimensional network structure, making it have excellent heat resistance. It can work stably at high temperatures for a long time and can withstand higher temperatures during short-term overload. In addition, XLPE also has good Chemical Resistance, aging resistance and electrical insulation performance, which can effectively isolate current, prevent electric leakage and ensure the electrical safety of the cable.
Armouring layer: Steel tape armouring (Swa) is adopted. The steel tape has high mechanical strength, which can significantly improve the cable's resistance to mechanical impact, compression and stretching. When the cable is directly buried underground, it can resist the pressure of the soil and the collision of surrounding objects; when laid in pipes, it can reduce the wear of the pipe on the cable; when laid overhead, it can bear its own weight and the effect of external wind force.
Outer sheath: Polyvinyl chloride (PVC) is used as the outer sheath. PVC has good weather resistance and can resist the erosion of natural environments such as sunlight, rain and snow; it has strong corrosion resistance and can resist the corrosion of chemical substances in the soil and acids and alkalis in the industrial environment; at the same time, PVC also has good moisture resistance, which can prevent moisture from entering the inside of the cable, affecting the performance of the cable, thereby extending the service life of the cable.
Style
The cable has an overall circular structure, which is designed to help the cable bear force evenly during laying and reduce local wear. The outer diameter of the cable varies according to specific specifications, and the surface is smooth and flat, which is convenient for operations such as pipe 穿 and pay-off. In terms of color, the outer sheath usually adopts black. Black has good UV resistance, which can reduce the aging effect of sunlight on the sheath, and is also convenient for identification and maintenance in various environments.
(4) Production Process
The production process of 2xwy/2xfy 4c XLPE Swa PVC copper armoured power cable is rigorous and complex, and each link undergoes strict quality control to ensure the quality of the product.
First is the manufacturing of copper conductors. High-purity copper rods are drawn into
Copper Wires of the required diameter through wire drawing equipment, and then multiple copper wires are twisted together according to certain rules to form copper conductors. The twisting process can improve the
Flexibility and mechanical strength of the conductor, and at the same time ensure the uniform and stable conductivity of the conductor. During the twisting process, parameters such as the twisting pitch need to be strictly controlled to ensure the quality of the conductor.
Next is the extrusion of the insulation layer. Special extrusion equipment is used to evenly extrude XLPE material on the surface of the copper conductor to form the insulation layer. During the extrusion process, parameters such as extrusion temperature, speed and pressure must be accurately controlled to ensure that the insulation layer has a uniform thickness, a smooth surface, and is closely combined with the conductor without defects such as bubbles and impurities. After extrusion, the insulation layer is cross-linked, usually by means of warm water cross-linking or steam cross-linking, so that the XLPE molecules undergo a cross-linking reaction to form a stable three-dimensional network structure, thereby improving the performance of the insulation layer.
Then is the cabling process. The
4 Conductors with insulation layers are twisted together according to a certain twisting method to form a cable core. During the twisting process, appropriate filling materials need to be filled in the gaps of the cable core to ensure the roundness and stability of the cable core, and at the same time play a role in buffering and protection.
After cabling is the production of the armouring layer. Steel tape armouring equipment is used to wrap the steel tape spirally on the surface of the cable core to form the armouring layer. During the wrapping process, it is necessary to ensure that the overlapping of the steel tape is uniform and tight, and the thickness of the armouring layer meets the design requirements to ensure that it can provide effective mechanical protection.
Finally, the outer sheath is extruded. Extrusion equipment is used to extrude PVC material on the surface of the armouring layer to form the outer sheath. It is also necessary to strictly control the extrusion parameters to make the outer sheath have a uniform thickness, a smooth surface, and closely combined with the armouring layer to form a complete protective layer.
Throughout the production process, multiple quality inspection procedures are required, including the detection of conductor diameter and resistance, the detection of insulation layer thickness and voltage resistance performance, the detection of armouring layer thickness and adhesion, the detection of outer sheath thickness and weather resistance, etc., to ensure that each section of the cable meets relevant standards and requirements.
II. General Product Information
(1) Packaging
To ensure the quality of the cable during transportation and storage, the cable adopts a professional packaging method. The cable is usually wound on a sturdy wooden or steel cable reel. The size of the cable reel is designed according to the length and diameter of the cable to ensure that the cable can be firmly wound on it, avoiding loosening and scattering during transportation. The two sides of the cable reel are provided with baffles, which can effectively prevent the cable from sliding off from the side and facilitate the hoisting and handling of the cable reel.
The outer layer of the cable is wrapped with a plastic film, which can play the role of moisture-proof, dust-proof and oil-proof, protecting the outer sheath of the cable from pollution and damage. For each reel of cable, clear product information will be marked on the cable reel, including product name, specification model, length, weight, production date, execution standard, etc., which is convenient for customers to identify and count. In addition, warning signs such as "Do not invert" and "Handle with care" will be printed on the packaging to remind transportation and storage personnel of relevant matters.
(2) Transportation
Transportation methods: According to factors such as the customer's geographical location and order quantity, different transportation methods can be selected. For short-distance transportation, road transportation is usually used, and trucks are used to load and transport the cable reels. This method is flexible and convenient, and can quickly deliver the goods to the destination. For long-distance transportation, railway transportation or waterway transportation can be chosen. Railway transportation has the characteristics of large transportation volume and good stability; waterway transportation is suitable for customers with large transportation volume and destinations close to ports, with relatively low cost.
Transportation precautions: During transportation, it is necessary to ensure that the cable reel remains horizontal, and it is strictly forbidden to tilt or invert to prevent the cable from sliding off the cable reel and causing damage. A certain gap must be left between the cable reels to avoid mutual collision and extrusion, which may lead to wear of the cable sheath or damage to the internal structure. Transport vehicles or means of transport should take rainproof, sunproof and dustproof measures, such as covering with rainproof cloth, to prevent the cable from being affected by bad weather. When loading and unloading the cable reel, professional hoisting equipment should be used, and the hoisting point should be selected at the special lifting ring of the cable reel. It is strictly forbidden to hoist on the baffle of the cable reel to avoid damaging the cable reel and the cable. During transportation, traffic rules must be observed, and driving should be smooth, avoiding sudden braking, sharp turns and other operations to reduce the impact on the cable.
(3) Delivery
Delivery time: After the customer confirms the order and pays the payment, we will arrange production and delivery as soon as possible. For cables of conventional specifications, production and delivery can usually be completed within 3-5 working days; for special specifications or large quantities of orders, the production cycle will be extended accordingly. We will communicate with the customer in advance to clarify the delivery time to ensure that the customer can reasonably arrange subsequent work.
Delivery process: First, conduct a final quality inspection of the product to ensure that the product meets relevant standards and customer requirements. After passing the inspection, the cable is packaged according to the packaging standards, and clear customer information and order numbers are marked on the packaging. Then, contact the cooperative logistics company to arrange transport vehicles and safely load the cable onto the transport means. After delivery, we will promptly feedback the logistics information (such as logistics company name, waybill number, contact information, etc.) to the customer, facilitating the customer to track the transportation status of the goods. At the same time, we will maintain communication with the logistics company to ensure that the goods can be delivered to the customer on time and safely.
(4) Samples
To allow customers to fully understand the quality and performance of the product before mass purchase, we provide sample services. Customers can apply to us for samples, stating the specifications, models, quantities and other information of the required cables. We will prepare the samples within 1-3 working days after receiving the application and send them according to the address provided by the customer.
The quality of the samples is consistent with that of mass-produced products, which can truly reflect the performance and appearance of the products. In terms of sample fees, for ordinary customers, we will charge a certain sample fee and freight, and the sample fee can be deducted when the customer makes subsequent mass purchases; for long-term cooperative old customers or large customers with clear intentions of mass purchase, we can provide free samples, and the freight is borne by the customer or negotiated by both parties. After the sample is sent, we will promptly inform the customer of the sample's express information, facilitating the customer to track the delivery of the sample, and provide necessary technical support after the customer receives the sample to answer the customer's questions about the sample.
(5) After-sales Service
We have a complete after-sales service system to provide customers with comprehensive after-sales guarantee.
Quality assurance: This cable product provides a warranty period of [X] years. During the warranty period, if the cable cannot be used normally due to its own quality problems, we will provide customers with free repair or replacement services. If the damage is caused by factors not related to product quality such as improper use or incorrect installation by the customer, we can also provide repair services, but corresponding repair fees and material fees will be charged.
Technical support: Customers can contact our technical personnel at any time if they encounter any technical problems during the installation, use and maintenance of the cable. We will provide customers with professional technical guidance through telephone, email, video and other methods to help customers solve problems. When necessary, we can also dispatch technical personnel to the site for guidance and services.
Complaint handling: If customers have any dissatisfaction or complaints about products or services, they can feedback through our customer service hotline, email and other channels. We will respond to customers' complaints within 24 hours, arrange special personnel to be responsible for handling, and give customers a satisfactory solution within 7 working days.
Regular return visits: We will conduct regular return visits to customers who have purchased the products to understand the use of the cables, collect customers' opinions and suggestions, and continuously improve our products and services to improve customer satisfaction.
In conclusion, the 2xwy/2xfy 4c XLPE Swa PVC copper armoured power cable has become an ideal choice in the field of power transmission due to its excellent specifications and parameters, wide range of characteristic applications, high-quality materials and styles, advanced production technology, as well as perfect packaging, transportation, delivery, sample and after-sales services. We will always be committed to providing customers with high-quality products and professional services to meet various needs of customers.
English
Español
Portugues
Pусский
Français
العربية
ไทย
Türk dili
Indonesia
Điện thoại
Thư