Halogen-Free Power and Signal Cable 0, 6/1 Kv Nhxh Fe180/E90 Fire Safety Power Cables

Halogen-Free Power and Signal Cables (0.6/1kV) and Nhxh Fe180/E90 Fire Safety Power Cables have clear and rigorous setting in specification parameters, which provide strong support for their safe and stable operation in different scenarios.

The rated voltage of Halogen-Free Power and Signal Cables (0.6/1kV) is 0.6/1kV, among which 0.6kV is the phase voltage and 1kV is the line voltage. It fully meets the standards of low-voltage power distribution systems and can be well compatible with common low-voltage power distribution equipment. This cable has a variety of conductor specifications, ranging from 1×1.5mm² to 4×120mm², and the current-carrying capacity varies with different specifications. Taking the 4×2.5mm² specification as an example, the continuous current-carrying capacity under standard working conditions is about 20A; the continuous current-carrying capacity of the 4×10mm² specification can reach about 40A, which can be selected according to different power demand. Its insulation resistance is not less than 1000MΩ·km at room temperature, with excellent insulation performance, which can effectively avoid potential safety hazards such as electric leakage. In addition, the working temperature range of this cable is -40℃ to 90℃, which can adapt to different climate and environmental conditions. The minimum bending radius is 10 times the outer diameter of the cable, which is convenient for laying in places with limited space.

Nhxh Fe180/E90 Fire Safety Power Cables also have a rated voltage of 0.6/1kV, which is consistent with Halogen-Free Power and Signal Cables and is suitable for low-voltage power distribution systems. Its conductor specifications cover 4×16mm² to 4×240mm², etc. The continuous current-carrying capacity of the 4×16mm² specification is about 60A; the continuous current-carrying capacity of the 4×50mm² specification can reach about 100A. The fire performance parameters of this cable are particularly prominent. Fe180 means that it can still maintain normal operation at a high temperature of 180℃ for at least 3 hours, and E90 means that it can work stably for a long time in an environment of 90℃. Its insulation layer is made of special fireproof materials, and the insulation resistance can still maintain a high level at high temperatures, ensuring the insulation effect in extreme situations such as fires. The working temperature range is -25℃ to 180℃, and the minimum bending radius is 12 times the outer diameter of the cable, which can be used in relatively complex laying environments.

These two types of cables, relying on their respective characteristics, have extensive and targeted applications in different fields and can meet diverse power demand.

Halogen-Free Power and Signal Cables (0.6/1kV), due to their halogen-free and environmentally friendly characteristics, are suitable for places with strict restrictions on halogen release. In densely populated educational places such as schools and kindergartens, this cable can be used as the power supply and signal transmission line for classroom lighting and multimedia equipment. Its halogen-free material will not release a large amount of toxic gas when accidentally burned, which can ensure the safety of teachers and students. In food processing plants, this cable can also be selected for the equipment power supply and control system signal transmission in the production workshop to avoid halogen contamination of food. In addition, in the comprehensive wiring system of office buildings, this cable is used for the lines connecting office equipment such as computers and printers, which can not only stably transmit power and signals but also meet environmental protection requirements.

Nhxh Fe180/E90 Fire Safety Power Cables play an important role in places with extremely high fire protection requirements. The power supply lines of fire protection systems in high-rise buildings are their typical application scenarios, such as the power supply of key fire protection equipment such as fire pumps and smoke exhaust fans. This cable can continue to supply power at high temperatures in the event of a fire, ensuring the normal operation of fire protection equipment and buying time for personnel evacuation and fire fighting. The power supply lines of important departments such as operating rooms and ICUs in hospitals also need to use this cable. In case of a fire, it can ensure the normal operation of medical equipment and provide power support for patient treatment. The emergency lighting systems and fire control lines of large shopping malls are also suitable for this cable, which can maintain the transmission of emergency lighting and fire control signals in emergency situations.

At the same time, these two types of cables can also be flexibly applied in some places with both environmental protection requirements and certain fire protection needs, such as high-end hotels and museums. Halogen-Free Power and Signal Cables can be used for guest room power supply and intelligent control system signal transmission in hotels; while Nhxh Fe180/E90 Fire Safety Power Cables can be used for the lighting of fire passages and fire alarm system lines in hotels.

The material selection and style design of Halogen-Free Power and Signal Cables (0.6/1kV) and Nhxh Fe180/E90 Fire Safety Power Cables are fully combined with their performance requirements and application scenarios, providing a guarantee for the performance and installation convenience of the cables.

The conductor of Halogen-Free Power and Signal Cables (0.6/1kV) is made of high-purity copper with a purity of more than 99.95%, which has excellent conductivity and can reduce energy loss during power transmission. The conductor adopts a multi-strand stranded structure, which is composed of multiple fine Copper Wires stranded together, enhancing the Flexibility of the cable, making it easier to bend during laying and reducing the risk of fracture. Both the insulation layer and the sheath are made of halogen-free low-smoke polyolefin materials. This material does not contain halogen, produces little smoke and low toxicity when burned, and meets environmental protection and safety requirements. At the same time, this material has good chemical corrosion resistance and weather resistance and can adapt to different environmental conditions. In terms of style, the cable has a Multi-Core cabling structure and is round as a whole. The multi-core structure can transmit power and signals at the same time. The round structure enables the cable to bear uniform force during laying, which is convenient for installation with pipes, cable trays, etc. The surface of the cable is printed with clear marks, including model, specification, rated voltage, etc., which is convenient for identification.

The conductor of Nhxh Fe180/E90 Fire Safety Power Cables also uses high-purity copper to ensure good conductivity. Its insulation layer adopts a composite structure of mica tape and fireproof coating. The mica tape has excellent high-temperature resistance and fireproof performance and can maintain the insulation effect at high temperatures. The fireproof coating further enhances the fireproof ability. The sheath is made of halogen-free flame-retardant polyolefin material, which not only has the characteristics of halogen-free and environmental protection but also has good flame-retardant performance, which can effectively delay combustion when encountering an open flame. This cable also has a multi-core cabling round structure, which is convenient for laying and installation, with clear surface marks, allowing for quick identification of relevant information of the cable.

The production processes of Halogen-Free Power and Signal Cables (0.6/1kV) and Nhxh Fe180/E90 Fire Safety Power Cables are strictly standardized. Each link from raw material processing to finished product inspection has strict quality control to ensure that the product quality meets relevant standards.

The production of Halogen-Free Power and Signal Cables (0.6/1kV) starts with conductor preparation. High-purity copper rods are drawn into fine copper wires of the required diameter through a wire drawing process. During the wire drawing process, the speed and die precision are strictly controlled to ensure that the surface of the copper wires is smooth and the diameter is uniform. Then, multiple fine copper wires are stranded. During stranding, stable tension and appropriate pitch are maintained to make the conductor structure compact and flexible. Next is insulation extrusion. The halogen-free low-smoke polyolefin Insulation Material is dried and sent to the extruder, melted at a set temperature (usually 120-150℃), and evenly coated on the outside of the conductor through an extrusion die to form an insulation layer. During the process, parameters are accurately controlled to ensure that the insulation layer has a uniform thickness and a smooth surface. After that, cabling is carried out, and multiple Insulated Conductors are stranded according to a certain stranding method to ensure a compact cabling structure. Finally, sheath extrusion is performed. Halogen-free low-smoke polyolefin material is used and coated on the outside of the cabled conductor through an extruder to form a sheath. The extrusion process also strictly controls parameters.

The production process of Nhxh Fe180/E90 Fire Safety Power Cables adds fire-related process links on the basis of Halogen-Free Power and Signal Cables. Conductor preparation is the same as that of Halogen-Free Power and Signal Cables. The preparation of the insulation layer is relatively special. First, mica tape is wrapped around the conductor, ensuring uniform overlap rate and tension during wrapping, and then fireproof coating is applied on the mica tape and cured. After that, cabling and sheath extrusion are carried out. The sheath material is halogen-free flame-retardant polyolefin, and the extrusion process is similar to that of Halogen-Free Power and Signal Cables, but there are higher requirements for the flame-retardant performance of the material.

In the finished product inspection link, both types of cables need to undergo strict testing, including DC resistance testing to check the conductivity of the conductor, insulation resistance and voltage withstand testing to verify the insulation effect, mechanical performance testing to inspect the sheath strength, etc. Nhxh Fe180/E90 Fire Safety Power Cables also need to undergo fire performance testing, such as testing the current-carrying capacity retention ability under high-temperature combustion. Only cables with all indicators qualified can leave the factory.

The packaging design of Halogen-Free Power and Signal Cables (0.6/1kV) and Nhxh Fe180/E90 Fire Safety Power Cables focuses on protecting the integrity of the cables during storage, transportation and handling, while emphasizing the convenience of packaging and the clarity of identification.

For coiled cables, different packaging methods are adopted according to different specifications and lengths. Small-specification and short-length cables (such as 1×1.5mm² with a length of less than 50 meters) are packaged with plastic reels. Plastic reels are lightweight and low-cost. The cables are neatly wound on the reels, and appropriate tension is maintained during winding to avoid looseness and distortion. The outside of the reel is covered with a plastic film bag, which plays a role in moisture-proof and dust-proof. The bag is printed with basic information such as product model, specification and length.

Large-specification and long-length cables (such as 4×120mm² with a length of more than 100 meters) are packaged with wooden cable reels. Wooden cable reels have strong load-bearing capacity, and their diameter is determined according to the length of the cable, generally 1-2 meters. The cables are tightly wound on the cable reels in an orderly arrangement without overlapping. Baffles are installed on both sides of the cable reel, and their height is higher than the winding height of the cable to prevent the cable from slipping. The outside of the cable reel is first wrapped with a layer of plastic film and then covered with a layer of waterproof canvas. For Nhxh Fe180/E90 Fire Safety Power Cables, fire prevention signs are also marked on the outside of the canvas to remind of precautions during transportation and storage.

Detailed labels are attached to the packaging of the cables. The labels are made of wear-resistant and waterproof materials, marked with product name, model, specification, length, production batch number, production date, rated voltage, implementation standard, manufacturer name and contact information, etc. At the same time, warning signs such as "Handle with Care", "Moisture-Proof" and "Fire-Proof" are also printed on the labels.

For sample cables, small sealed bags or small-specification plastic reels are used for packaging. Product descriptions and simplified versions of quality inspection reports are enclosed in the packaging to facilitate customers to understand product information.

The transportation of these two types of cables must follow strict specifications to ensure that they are not damaged during transportation and their performance is guaranteed.

The transportation method is selected according to the transportation distance and quantity. For long-distance transportation with a large quantity, railway transportation or road freight is preferred. Railway transportation has good stability and can reduce cable damage caused by jolting. The cable reels are fixed in the freight carriage and firmly connected with steel wire ropes or special fastening belts to prevent sliding. For road freight, trucks in good condition with strong load-bearing capacity are selected, and the carriage must be flat, clean and free of sharp debris. An appropriate gap is left between the cable reels, and they are separated by buffer materials to avoid mutual collision.

Short-distance transportation can use small trucks or logistics vehicles. Special hoisting equipment is used when loading and unloading cables. The hoisting point is selected at the central axis of the cable reel. Hoisting from the side or the cable itself is strictly prohibited to prevent deformation of the cable reel or damage to the cable. The loading and unloading process should be handled with care to avoid violent collision.

Attention should be paid during transportation: Avoid open-air transportation. If unavoidable, cover with waterproof canvas to prevent exposure to the sun and rain; keep away from fire sources, heat sources and corrosive substances. Transport vehicles are not allowed to approach open flame areas and are not mixed with flammable, explosive and corrosive goods; drivers should drive steadily during transportation to avoid sudden braking and sharp turns and reduce cable shaking; regularly check the fixing of cables and reinforce them in time if they are loose.

For Nhxh Fe180/E90 Fire Safety Power Cables, special attention should be paid to avoiding extrusion and violent collision during transportation to prevent damage to the fireproof layer.

The delivery process of these two types of cables focuses on efficiency and accuracy to ensure that customers can receive qualified products on time.

After the customer places an order, the sales department promptly enters the order information into the system and transmits it to the warehouse and production department. The warehouse checks the inventory. If there is inventory, it arranges for goods preparation; if there is no inventory, the production department organizes production, and the production progress is fed back to the customer in a timely manner.

In the goods preparation stage, warehouse personnel conduct strict outgoing inspection on the cables, check whether the appearance, label information, packaging, etc. meet the requirements, and sort out quality certification documents such as certificates of conformity and inspection reports, which are prepared for delivery together with the cables.

Before delivery, the logistics department selects an appropriate transportation method and transportation company according to the order information and customer requirements, signs a transportation contract, and clarifies matters such as transportation time, route and cargo insurance. Urgent orders are given priority in delivery, and transportation resources are coordinated to ensure delivery on time.

After the goods are delivered, the logistics department promptly feeds back the delivery information (such as the name of the transportation company, waybill number, estimated arrival time, etc.) to the customer to facilitate the customer to track the dynamics of the goods. Quality certification documents are sent to customers by express or electronic documents. The warehouse retains delivery records for future reference.

If abnormal situations such as insufficient inventory and transportation delays occur during delivery, communicate with customers in a timely manner, explain the situation and negotiate solutions.

To help customers understand product performance and quality before formal procurement, the company provides sample services for these two types of cables. The specifications, materials and performance of the samples are consistent with those of mass-produced products.

Customers can apply for samples through sales personnel, the company's official website, customer service hotlines and other channels. When applying, they need to provide information such as the required sample specifications, quantity (usually 1-3 meters), purpose and contact information. Sample applications from customers with clear purchase intentions are processed first.

Samples are prepared in strict accordance with mass production processes and standards. Special tools are used when cutting cables to ensure flat cuts without burrs. The two ends of the samples are sealed to prevent moisture and impurities from entering. Samples are packaged in small sealed bags or small-specification plastic reels. The packaging is marked with sample model, specification, production batch number and other information, and is accompanied by sample descriptions and simplified quality inspection reports.

In terms of sample fees, for potential major customers or those with clear procurement plans, samples can be provided free of charge, with only express fees charged; ordinary consulting customers are charged a small sample fee (including materials and processing fees), which can be deducted from the payment for subsequent procurement.

Samples are usually shipped within 3-5 working days after receiving the application, and an appropriate express delivery method is selected according to the customer's location. After the samples are shipped, the express waybill number is promptly informed to the customer to facilitate the customer to track the logistics. If customers have any questions after receiving the samples, technical personnel can provide professional consultation.

The after-sales service system of these two types of cables is well-established, providing customers with all-round support, solving problems encountered by customers in product use, and safeguarding customer rights and interests.

The warranty period of the cables is 24 months from the date of delivery. During the warranty period, if the cable has faults caused by its own quality problems (such as insulation layer breakdown, conductor breakage and other faults not caused by human factors), customers can apply for free repair or replacement with the purchase certificate and quality certification documents.

After a customer submits an after-sales application, the after-sales department will respond within 24 hours and arrange technical personnel to communicate and understand the fault situation. Technical personnel make a preliminary judgment based on the description. For simple problems, they guide customers to check and handle them through phone calls or videos; for those that need on-site handling, technical personnel are arranged to arrive at the site within 48 hours (except for special areas).

During on-site service, technical personnel conduct a comprehensive inspection of the cable to determine the cause of the fault. If it is a quality problem, free repair or replacement is provided, and a warranty is provided for the replaced part; if it is a non-quality reason (such as improper installation, man-made damage, etc.), paid repair services are provided with transparent charging standards, which are confirmed with customers in advance.

In addition to fault handling, the company also offers technical support services. Professional technical personnel can provide consultation and guidance on cable laying, installation, maintenance and other aspects. If customers need, technical manuals can be provided, and on-site guidance can also be arranged according to the actual situation to help customers use the cables correctly and avoid problems caused by improper operation.

The company regularly conducts return visits to customers who have purchased the cables. Through phone calls, emails or on-site visits, it understands the use of the cables, collects customers' opinions and suggestions on product performance, packaging, transportation, after-sales service, etc. These opinions and suggestions are sorted out and fed back to relevant departments to continuously improve product quality and service level, so as to better meet customer needs.

If customers encounter problems such as unclear product use methods or doubts about performance during use, they can also contact the after-sales service team at any time. The after-sales personnel will answer them patiently and provide solutions in a timely manner to ensure that customers have no worries during the use of the cables.