Customized Coated Aluminum Coil for Aluminium Alloy Profile for Window and Door in China

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 20 m.t.

Supply Capability:: 2000 m.t./month

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1.Structure of Aluminium Alloy Profile for Window and Door Description:

Aluminium Alloy Profile for Window and Door(also spelled anodising, particularly in the UK and Australia) is an electrolytic passivation process used to increase the thickness of the natural oxide layer on the surface of metal parts. Anodized aluminium surfaces, for example, are harder than aluminium but have low to moderate wear resistance that can be improved with increasing thickness or by applying suitable sealing substances.

2.Main Features of the Aluminium Alloy Profile for Window and Door:

High corrosion-resistance;

weather-resistance;

heat-resistance;

alkali-resistance and impact-resistance properties.

3.Aluminium Alloy Profile for Window and Door Images:

Aluminium Alloy Profile for Window and Door in China

4.Aluminium Alloy Profile for Window and Door Specification:

1. Material: 6063,6061,6060,6005,6005A,etc.

2. Temper: T5 or T6

3. Finish: Mill finish, anodizing, powder coating, electrophoresis, wooden transfer or pvdf/carbon-flouride coated, polishing, brushing, sand blasting

4. Various colors: Silver, bronze, black, gold, blue, grey, champagne, bright, etc.

5. Machining: Cutting, punching, drilling, tapping, milling, bending, welding, CNC etc.

5.FAQ:

①How about your company？

A world class manufacturer & supplier of castings forging in carbon steel and alloy steel，is one of the large-scale professional investment casting production bases in China, consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe, America and Japan. OEM casting and forging service available according to customer’s requirements.

②How to guarantee the quality of the products？

We have established the international advanced quality management system，every link from raw material to final product we have strict quality test；We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

Q: Are aluminum coils suitable for HVAC systems?: Yes, aluminum coils are suitable for HVAC systems. They offer several advantages such as corrosion resistance, lightweight construction, and efficient heat transfer, making them a popular choice for cooling and heating applications in HVAC systems.

Q: What are the energy efficiency benefits of aluminum coils?: Aluminum coils offer a multitude of energy efficiency advantages, making them highly preferred across different industries. To begin with, aluminum possesses superb heat conductivity, enabling efficient transfer of thermal energy. This characteristic proves especially beneficial in the HVAC sector, where aluminum coils find wide usage in air conditioning and refrigeration systems. The high thermal conductivity of aluminum ensures swift absorption or release of heat, resulting in quicker cooling or heating processes and reduced energy usage. Moreover, aluminum coils exhibit exceptional resistance to corrosion, ensuring their long-term efficiency. Unlike other metals that may deteriorate when exposed to moisture or chemicals, aluminum remains unaffected, guaranteeing optimal heat transfer efficiency throughout the coil's lifespan. By preserving the coil's performance, energy losses arising from diminished heat transfer are minimized, leading to energy savings and improved system efficiency. Another notable advantage of aluminum coils lies in their lightweight nature. In comparison to traditional copper coils, aluminum coils are significantly lighter, making them easier to handle during installation and maintenance. The reduced weight also translates into lower energy requirements for transportation, resulting in decreased carbon emissions associated with shipping. Additionally, aluminum is a recyclable material, rendering it environmentally friendly and sustainable. The recycling process for aluminum necessitates considerably less energy compared to primary production, leading to reduced greenhouse gas emissions. By opting for aluminum coils, businesses can actively contribute to a more sustainable future by diminishing their carbon footprint. In conclusion, the energy efficiency benefits offered by aluminum coils are wide-ranging. Their exceptional thermal conductivity, corrosion resistance, lightweight nature, and recyclability make them an ideal choice for a variety of applications, resulting in decreased energy consumption, enhanced system performance, and a more sustainable environment.

Q: Are there any specific maintenance requirements for aluminum coils?: Aluminum coils have specific maintenance requirements that must be met. These coils are commonly used in HVAC systems and need regular cleaning and maintenance to ensure they perform optimally and last a long time. Here are some of the maintenance tasks that should be done for aluminum coils: 1. Keep them clean: It is necessary to clean aluminum coils regularly to prevent the buildup of dirt, dust, and other contaminants. You can use a soft brush or a vacuum cleaner with a brush attachment to do this. Make sure to clean both the fins and the surface of the coils to ensure proper airflow. 2. Inspect them: Regularly inspecting aluminum coils is crucial to identify any signs of damage or corrosion. Look for bent fins, leaks, or any signs of wear and tear. If you notice any issues, address them immediately to prevent further damage. 3. Protect the coils: Applying a protective coating to aluminum coils can help prevent corrosion and extend their lifespan. There are various coatings available specifically designed for aluminum coils that provide an additional layer of protection against environmental factors. 4. Maintain air filters: The air filters in HVAC systems play a vital role in keeping the coils clean. Clean or replace the air filters regularly to prevent dust and debris from accumulating on the coils. Clogged filters can restrict airflow and reduce system efficiency. 5. Follow a maintenance schedule: It is crucial to establish a regular maintenance schedule to ensure all necessary tasks are completed on time. This schedule should include cleaning, inspection, and any other specific requirements recommended by the manufacturer. Consult the manufacturer's guidelines and recommendations for the specific maintenance requirements of your aluminum coils, as they may vary depending on the system and application. By following these maintenance requirements, you can ensure that your aluminum coils function efficiently and have a longer lifespan.

Q: What are the different coil leveling options available for aluminum coils?: There are several coil leveling options available for aluminum coils, including tension leveling, temper leveling, and stretcher leveling. Tension leveling involves stretching the coil to remove any shape defects and improve flatness. Temper leveling involves subjecting the coil to controlled heating and cooling cycles to relieve internal stresses and improve flatness. Stretcher leveling involves stretching the coil beyond its yield point to permanently remove shape defects and improve flatness. These different options allow for customized leveling techniques based on the specific requirements of the aluminum coil.

Q: Can aluminum coils be used in agricultural applications?: Yes, aluminum coils can be used in agricultural applications. Aluminum is a versatile and lightweight material that offers several benefits for agricultural purposes. Aluminum coils are commonly used in various agricultural equipment and structures, such as greenhouse frames, irrigation systems, and grain storage bins. One of the main advantages of using aluminum coils in agricultural applications is their resistance to corrosion. Aluminum is naturally resistant to rust and can withstand exposure to moisture, chemicals, and other elements commonly found in agricultural environments. This makes it a durable and long-lasting choice for agricultural equipment that needs to withstand harsh conditions. Additionally, aluminum coils have excellent thermal conductivity, meaning they can efficiently transfer heat. This property makes aluminum coils suitable for applications such as heat exchangers, which are often used in agricultural machinery like tractors and combine harvesters. Efficient heat transfer helps in maintaining optimal operating temperatures and improving overall equipment performance. Moreover, aluminum coils are lightweight, which makes them easy to handle and transport. This is particularly advantageous in agricultural applications where equipment needs to be moved frequently, such as portable irrigation systems or lightweight structures. The lightweight nature of aluminum also helps reduce fuel consumption in machinery, leading to cost savings and environmental benefits. Furthermore, aluminum is a non-toxic material, making it safe to use in agricultural applications. It does not release any harmful chemicals or leach into the soil, ensuring that crops remain uncontaminated and safe for consumption. In summary, aluminum coils can indeed be used in agricultural applications due to their corrosion resistance, thermal conductivity, lightweight nature, and non-toxic properties. These qualities make aluminum a reliable and efficient choice for various agricultural equipment and structures, contributing to increased productivity and sustainability in the agricultural industry.

Q: What is the density of aluminum coils?: The size, shape, and composition of aluminum coils can cause variations in their density. On average, aluminum has a density of approximately 2.7 grams per cubic centimeter (g/cm³). This implies that each cubic centimeter of aluminum coil weighs around 2.7 grams. It should be emphasized that the density may slightly differ due to impurities or alloying elements, but the average value serves as a reliable estimate for the density of aluminum coils.

Q: How are aluminum coils protected against oxidation?: Aluminum coil coating is a process that safeguards aluminum coils from oxidation. It entails the application of a protective coating or layer onto the coil's surface to prevent direct contact with oxygen and other environmental factors that may induce oxidation. Acting as a barrier, this protective coating shields the aluminum from moisture, air, and other corrosive substances. Multiple types of coatings are utilized to protect aluminum coils. One common method involves applying a clear or colored organic coating, such as polyester or polyvinylidene fluoride (PVDF). These coatings not only create a barrier against oxidation but also enhance the coils' durability and aesthetic appeal. Another approach is anodizing, which immerses the aluminum coil in an electrolytic solution and passes an electric current through it. This process forms a layer of aluminum oxide on the coil's surface, serving as a natural protective barrier against oxidation. Anodized aluminum coils are renowned for their exceptional corrosion resistance and can be further improved with additional coating layers. Furthermore, chemical conversion coatings can be employed to protect aluminum coils. These coatings, such as chromate or phosphoric acid-based coatings, chemically react with the aluminum surface, generating a protective layer that prevents oxidation. In summary, safeguarding aluminum coils against oxidation is crucial for their longevity and performance. Through the application of various coatings, anodizing, or chemical conversion processes, the coils can effectively resist oxidation and maintain their integrity even in harsh environments.

Q: show step by step: First write out the formula reaction: 4Al + 3O2 --- 2Al2O3 Next, find the number of moles of oxygen gas needed to oxidize 3.42 g of aluminium completely. From the cchemical equation above, 3 mol of oxygen is used to oxidize completely 4 mol of aluminium. Calculate the no. of moles of aluminium used: no. of moles of aluminium used = 3.42 g / molar mass of Al = 3.42 g / 26.98 g mol^-1 = 0.127 mol Use the mole ratio concept to find the no. of moles of oxygen required: no. of moles of oxygen required : no. of moles of aluminium used = 3 : 4 no. of moles of oxygen required / 0.127 = 3 / 4 no. of moles of oxygen required = (3 / 4)(0.127) = 0.095 mol Next, use the gas equation PV = nRT [P: Pressure of gas in Pa; V: Volume of gas in m^3; n: no. of moles; R, gas constant, 8.314 J mol^-1 K^-1; T, Temperature of gas in K] -Convert 0.975 atm to Pa: 0.975 atm = (0.975 x 101325) Pa = 98791.875 Pa -Convert 25 oC to K: 25 oC = (25 + 273) K = 298 K -Substitute into the equation PV = nRT and solve it: (98791.875)(V) = (0.095)(8.31)(298) (98791.875)(V) = 235.2561 V = 235.2561 / 98791.875 = 0.002381 m^3 = (0.002381 x 10^3) L = 2.381 L

Q: How do aluminum coils contribute to the reduction of carbon footprint?: Aluminum coils contribute to the reduction of carbon footprint in several ways. Firstly, aluminum is a lightweight material, which means that it requires less energy to transport compared to heavier materials like steel. This reduces fuel consumption and emissions associated with transportation, thereby reducing the overall carbon footprint. Additionally, aluminum is highly recyclable and can be recycled indefinitely without losing its quality. The process of recycling aluminum requires significantly less energy (up to 95% less) compared to producing new aluminum from raw materials. By using aluminum coils, which can be easily recycled, we can reduce the demand for new aluminum production, which in turn reduces the carbon emissions associated with the extraction and refining of raw materials. Moreover, aluminum coils have excellent thermal conductivity properties. This makes them highly efficient for use in heating and cooling systems, such as air conditioning units and heat exchangers. By using aluminum coils in these applications, energy consumption is reduced as they facilitate the transfer of heat more efficiently, resulting in lower energy consumption and reduced carbon emissions. Lastly, aluminum coils have a longer lifespan compared to other materials, such as copper or steel. This means that they require less frequent replacement, resulting in reduced waste generation and lower carbon emissions associated with the manufacturing and disposal of new coils. Overall, the utilization of aluminum coils contributes to the reduction of carbon footprint through its lightweight nature, recyclability, thermal conductivity properties, and longer lifespan. By choosing aluminum coils over other materials, we can make significant strides in reducing carbon emissions and promoting a more sustainable future.

Q: Can aluminum coils be used in chemical processing equipment?: Yes, aluminum coils can be used in chemical processing equipment. Aluminum is known for its corrosion resistance and high thermal conductivity, making it suitable for various chemical processing applications. However, it is important to consider the specific chemical and operating conditions to ensure compatibility and prevent any potential reactions or damage to the equipment.

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