The core specification parameters of the U1000 XLPE
Power Cable focus on conductivity, structural dimensions and applicable environment, providing a basic guarantee for its stable operation.
The conductor specification of the cable is 5×10mm², which means that the cable contains 5 conductors with a cross - sectional area of 10mm². This conductor configuration can effectively improve the current - carrying capacity of the cable and meet the power transmission needs of low - and medium - power electricity scenarios, such as the local power supply of small factories and the power transmission of rural
Overhead Lines. At the same time, the setting of 5 conductors also makes multi - circuit power supply possible. Different conductors can be used for different circuits according to actual needs, improving the
Flexibility of power distribution.
The rated voltage of the cable is U1000, that is, 1000V. This voltage level makes it suitable for low - voltage distribution systems. In low - voltage distribution scenarios, the cable can stably transmit power, reduce voltage loss and ensure the normal operation of electrical equipment. It can be adapted to this voltage specification whether it is the distribution line of a residential community or the power transmission of a small commercial area.
In terms of structural dimensions, in addition to the conductor specification, the overall diameter of the cable is optimally designed. The outer
PVC Sheath has a certain thickness, which not only ensures sufficient mechanical strength, but also does not excessively increase the weight of the cable, facilitating installation and fixation during overhead laying. At the same time, the reasonable structural dimensions also make the cable have a certain flexibility when bending, and can adapt to slight terrain changes or installation angle adjustments that may occur in overhead lines.
The characteristic uses of the U1000
XLPE Power Cable are closely related to its structural design and performance advantages, especially in overhead laying scenarios.
As a cable specially designed for
Overhead Applications, it can adapt to complex outdoor environmental conditions. When laid overhead, the cable is directly exposed to the natural environment and needs to withstand tests such as wind, rain, sun exposure and temperature changes. The PVC sheath of the cable has good weather resistance, which can resist ultraviolet radiation, rain erosion and temperature fluctuations, reduce the risk of sheath aging and cracking, and ensure the long - term stable operation of the cable outdoors. For example, in the rainy southern region or the northern region with large temperature differences, the cable laid overhead can still maintain good performance.
In addition to the overhead scenario, with the conductor specification of 5×10mm² and the rated voltage of 1000V, the cable can also be used in some specific low - voltage distribution scenarios. In small industrial plants, it can be used to connect the distribution equipment in the workshop with the main power supply to realize the power supply of the equipment; in agricultural production, it can be used as the transmission line of field irrigation equipment and greenhouse power supply systems to meet agricultural electricity needs. In addition, in temporary power supply scenarios, such as outdoor construction sites and temporary power supply points for large - scale events, the cable can also play a role. Its lightweight structure and stable performance facilitate temporary erection and use.
The material selection of the cable directly affects its performance. The U1000 XLPE Power Cable uses a variety of high - quality materials to ensure its reliability and applicability.
The conductor is made of high - purity copper or aluminum (the specific material can be customized according to customer needs).
Copper Conductors have excellent conductivity, low resistivity, and low loss during power transmission, which are suitable for scenarios with high requirements for conduction efficiency;
Aluminum Conductors have the advantages of light weight and low cost, and are suitable for scenarios with long overhead distances and sensitive to cost. Both
Conductor Materials have undergone strict purity testing to ensure that the impurity content is at a very low level, avoiding the decline in conductivity caused by impurities.
The insulation layer is made of cross - linked polyethylene (XLPE). Compared with ordinary polyethylene, XLPE has significantly improved heat resistance,
Chemical Resistance and mechanical strength after cross - linking treatment. The XLPE insulation layer can maintain stable insulation performance at a higher temperature, up to about 90℃, effectively avoiding insulation aging caused by cable heating. At the same time, it has a certain resistance to acids, alkalis and other chemicals, reducing the erosion of the insulation layer by the external chemical environment.
The sheath is made of polyvinyl chloride (PVC). The PVC sheath has a good mechanical protection effect, which can resist external mechanical collision, friction and extrusion, and protect the internal conductors and insulation layers. In addition, the PVC material has good flame retardancy. It is not easy to burn when exposed to an open flame, and produces less smoke when burning, which can reduce the risk of fire and improve the safety of the cable.
In terms of style design, the cable adopts a circular structure, which not only facilitates production and processing, but also makes the force of the cable more uniform. When laid overhead, the circular structure can reduce wind resistance and reduce the possibility of cable shaking or damage caused by excessive wind force. At the same time, the circular appearance is also convenient for cable winding, storage and transportation.
The production process of the U1000 XLPE Power Cable is strictly controlled. Every link from raw material processing to finished product inspection is aimed at precision to ensure product quality.
The conductor manufacturing process adopts drawing and annealing processes. First, the copper rod or aluminum rod is drawn into a wire with the required diameter through a wire drawing die, which can make the dimensional accuracy of the wire meet the requirements. Then, the drawn wire is annealed. By heating and slowly cooling, the internal stress of the wire is eliminated, its mechanical properties are improved, and the wire becomes softer, which is convenient for subsequent stranding processing. During stranding, 5 wires are twisted together according to a specific stranding method to ensure that the conductor structure is tight, the gap between conductors is reduced, and the overall conductivity and mechanical strength are improved.
The insulation layer extrusion process is a key step to ensure the insulation performance of the cable. In the extrusion process, the XLPE material is heated to a molten state and evenly wrapped around the conductor through an extruder to form an insulation layer. During extrusion, it is necessary to strictly control the extrusion temperature, speed and pressure to ensure that the insulation layer has uniform thickness, smooth surface, and no defects such as bubbles and impurities. After extrusion, the XLPE material will undergo cross - linking treatment. By heating, the XLPE molecules form a three - dimensional network structure, thereby improving its heat resistance and mechanical strength.
The sheath extrusion process is similar to the insulation layer extrusion, but the process parameters need to be adjusted according to the characteristics of the PVC material. After being heated and melted, the PVC material is wrapped around the insulation layer through an extruder to form a sheath. During extrusion, it is necessary to ensure that the sheath is closely combined with the insulation layer without loosening or falling off. At the same time, the thickness and uniformity of the sheath should be controlled to ensure that it can effectively protect the internal structure.
The finished product inspection link covers a number of index tests, including conductor resistance test, insulation resistance test, voltage withstand test, mechanical performance test, etc. The conductor resistance test is used to check whether the conductivity of the conductor meets the standard; the insulation resistance test and voltage withstand test are used to verify the insulation performance of the insulation layer; the mechanical performance test detects the tensile strength, flexibility and other indicators of the cable through tensile and bending tests. Only products that meet all test indicators can be delivered as finished products.
To ensure that the cable is not damaged during storage and transportation, the U1000 XLPE Power Cable adopts a scientific and reasonable packaging method.
Cables are usually packaged in reels. The reels are made of high - strength wood or metal materials, which have sufficient load - bearing capacity to avoid deformation due to excessive weight during transportation. The cable is neatly wound on the reel, and an appropriate tension is maintained during the winding process to prevent the cable from loosening or knotting. Both sides of the reel are equipped with baffles to prevent the cable from sliding off the sides of the reel.
For shorter cables (such as samples or small - batch orders), they can be packaged in sealed plastic bags. The bags are made of moisture - proof and wear - resistant plastic materials, which can prevent the cable from being eroded by dust and moisture. The bags are marked with product model, specification, length, and other information for easy identification.
Detailed labels are pasted on the outside of the package, which include product name, model, specification, length, production batch number, production date, manufacturer information, etc. At the same time, warning information such as "Do not press heavily" and "Keep away from moisture and sunlight" is also marked on the labels to remind transportation and storage personnel to pay attention to relevant matters.
The transportation of cables must follow strict specifications to ensure the safety of the products during transportation.
The transportation method can be selected according to the order quantity and transportation distance. For large - quantity orders with long transportation distances, road transportation or railway transportation is usually adopted. For road transportation, large trucks can be selected, and the reel - packed cables are fixed in the truck compartment and reinforced with ropes or brackets to prevent the reels from rolling during transportation. Railway transportation can use the stable transportation environment of railway freight cars to reduce 颠簸 during transportation. For small - batch orders or samples, express transportation can be used, and they can be delivered to customers through the express logistics network.
The following matters should be noted during transportation: avoid severe collision, extrusion, or bending of the cable to prevent conductor breakage, insulation layer, or sheath damage; avoid exposing the cable to extreme temperature environments. High temperatures may cause the PVC sheath to soften, and low temperatures may make the sheath brittle; the transport vehicle must be kept clean and dry to prevent the cable from being contaminated by oil and water. Transport personnel must be familiar with the characteristics and transportation requirements of the cable, regularly check the packaging of the cable, and deal with problems in a timely manner.
The delivery link focuses on efficiency and accuracy to ensure that products are delivered to customers in a timely and accurate manner.
After the customer places an order, warehouse personnel will prepare the goods according to the order information, check the product model, specification, quantity, and other information to ensure consistency with the order. After the goods are prepared, the products are re - inspected to confirm that the packaging is intact. Then, arrange transport vehicles or contact logistics and express companies to go through the delivery procedures.
When delivering the goods, logistics information will be provided to the customer, including the transportation method, logistics company name, waybill number, etc., to facilitate the customer to track the transportation status of the goods. At the same time, relevant product materials (such as product certificates, test reports, etc.) will be sent with the goods for customer inspection.
For urgent orders, expedited delivery services can be provided. The warehouse will give priority to processing urgent orders, coordinate transportation resources, shorten the delivery cycle, and ensure that the products are shipped within the time required by the customer.
To meet customers' needs to understand and test products before formal procurement, sample services are provided.
Customers can apply for samples from sales personnel, specifying the model, specification, and quantity of the required samples. Samples are usually 1 - 2 meters long cables, which can meet customers' preliminary testing needs for product appearance, material, specification, etc.
The delivery method of samples is the same as that of small - batch orders, and they are delivered to customers by express transportation. In terms of sample fees, for customers with clear purchase intentions, samples can be provided free of charge, and the sample freight can be borne by the customer or negotiated by both parties; for customers who only need to understand the product, a certain sample fee may be charged. If a purchase is made later, the sample fee can be deducted from the payment.
After receiving the samples, if customers have any questions about the samples or need further testing support, sales and technical personnel will provide corresponding assistance and answer customers' questions.
A sound after - sales service is an important link to protect customers' rights and interests, covering product installation, use, maintenance, and quality problem handling.
Before product installation, technical personnel can provide installation guidance services according to customer needs, including precautions for overhead laying and cable connection methods, to ensure that the installation process is standardized and reasonable. If problems are encountered during installation, customers can contact after - sales personnel by phone, email, etc., and after - sales personnel will provide solutions in a timely manner.
During the use of the product, if customers find quality problems with the cable (such as abnormal conductivity of the conductor, damage to the insulation layer, etc.), they can apply for after - sales service within the warranty period. After - sales personnel will verify the problem based on the problem description and relevant evidence (such as photos, test reports, etc.) provided by the customer. If it is verified to be a product quality problem, free replacement or repair services will be provided; if the problem is caused by improper use by the customer, paid repair services will be provided, and customers will be guided to use the product correctly.
In addition, regular return visits to customers will be conducted to understand the use of the product, collect customers' feedback, and continuously improve products and services. User manuals and maintenance guides for the product will be provided to guide customers in daily maintenance and extend the service life of the product.
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