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FAQ

Due to their advantageous properties, aluminum coils play a crucial role in the production of architectural structures. Their lightweight, strength, and corrosion resistance make them highly valued in the construction industry. Roofing systems in architectural structures commonly utilize aluminum coils. The lightweight nature of aluminum makes installation easy and reduces the overall load on the building. Additionally, aluminum's corrosion resistance ensures that the roofing system remains durable and long-lasting, regardless of weather conditions. Aluminum coils are also employed in the creation of exterior cladding systems. Their ability to be formed into various shapes and sizes allows for the development of unique and visually appealing architectural designs. Furthermore, aluminum's resistance to corrosion and ability to withstand harsh environmental factors make it an ideal choice for cladding systems, guaranteeing the structure's longevity and aesthetics. Windows and doors in architectural structures often incorporate aluminum coils in their production. The lightweight properties of aluminum make handling and installation effortless, while its high strength provides structural integrity to these components. Furthermore, aluminum's corrosion resistance results in long-lasting windows and doors that require minimal maintenance. In summary, aluminum coils are an essential component in the production of architectural structures. Their lightweight, strength, and corrosion resistance make them the preferred choice for roofing, cladding, windows, and doors. By utilizing aluminum coils, architects and builders can create sustainable structures that are durable, aesthetically pleasing, and withstand the test of time.

The sizes and dimensions of aluminum coils vary depending on the manufacturer and specific application. However, common sizes range from 0.2mm to 6mm in thickness and 100mm to 2000mm in width. Lengths can vary as well, typically ranging from a few meters to several hundred meters. These dimensions can be customized to meet specific project requirements.

hello I'm building a TIG welder and have found the output from my stick welders to be not so good for aluminum(60 Hz on one). I've heard that high frequency AC is the way to do AL but am not sure what constitutes high. I do have a nice miller gas driven welder also that is maybe triple the frequency of my line driven one but still had issues with it. does anyone know of an actual # ? I may be able to build an inverting PWM supply eventually to do this but am not sure what I would need it to do. does anyone have any data that might help? any data/tips about aluminum would be appreciated, thanks in advance. FYI I do understand why AC works so much better on AL, what with the oxides that are always present.

NO... the TIG rods are uncoated and will not be able to create the shielding gas like coated rods would when used in an ARC welder. TIG (Tungsten Inert Gas) uses a shielding gas supplied from a tank, the aluminum rods are used as filler material and metled into the weld by the operator by using the arc from the tip as the heat source. Two different welding processes, hence the need for two different types of rods...

Aluminum coils contribute to sustainable transportation systems by being lightweight, durable, and recyclable, which helps reduce the overall weight of vehicles, resulting in improved fuel efficiency and reduced emissions. Additionally, the recyclability of aluminum coils promotes a circular economy, minimizing waste and conserving resources.

I need to draw dot and cross diagrams to explain how they bond, but if the aluminium outer shell has 13 electrons and the oxygen one has 6, how do they all become happy atoms, and all have a full outer shell? please help! thank you.

Aluminum's outer shell is 3, not 13. 13 is the total number of electrons it has. Looking a the periodic table, Oxygen's usual valance state is -2 as an ion. Aluminum's valance state is always +3. This means that oxygen gains 2 electrons to get a charge of -2 and aluminum lose 3 electrons to get a charge of +3. As for electron configuration, aluminum has 13 electrons in total. 2 e- is in the 1st sublevel. 8 e- is in the 2nd sublevel. That leaves 3 e- left but 3 is not a stable number so aluminum wants to lose those 3 e- to become stable. Oxygen has 8 electrons. 2 e- is in 1st. 6 e- is in 2nd. 6 is not a stable number so oxygen wants to gain 2 more e- to become a full set of 8. Aluminum want to lose 3, Oxygen want to gain 2. We need to balance those. 3 x 2 = 6 2 x 3 = 6 Because Aluminum's usual state is +3, we can have 2 Aluminum atoms bonding. If both lose 3 e-, they both have stable outer shell of 8 (2nd sublevel) and lose 6 e- in total. Oxygen's usual state is -2, but there are 6 e- to gain to oxygen can have 3 atoms bonding. If all 3 atoms receive 2 e- in each, then that's 6 and they're all stable, also at 8 e-. So in order to turn them into happy atom, we need 2 Aluminum and 3 Oxygen to bond together. So the chemical formula is Al2O3 (Aluminum Oxide) *** I'm not very good at explaining, I did the best I can. As for the drawing, I can't do that on the computer. It would have been a whole lot easier if I can though.

Aluminum coils are indeed suitable for the production of architectural façades. Façades made of aluminum are highly favored due to their durability, lightweight characteristics, and aesthetic attractiveness. By incorporating aluminum coils into façade manufacturing, customization becomes effortless, as they can be readily molded and fashioned into different designs and profiles. Moreover, aluminum exhibits resistance against corrosion, rendering it suitable for outdoor use. Furthermore, it possesses exceptional thermal and acoustic insulation properties, thereby enhancing energy efficiency and soundproofing. In conclusion, aluminum coils offer a versatile and efficient choice for the creation of architectural façades.

Yes, aluminum coils can be used in heat exchanger fins. Aluminum is a common material choice for heat exchangers due to its excellent thermal conductivity and corrosion resistance. Aluminum coils can efficiently transfer heat and withstand high temperatures, making them suitable for use in heat exchanger fins.

Generally, aluminum coils have resistance to mold and mildew. Unlike materials like wood or fabric, aluminum is non-porous and does not absorb moisture. This characteristic reduces its susceptibility to mold and mildew growth. Moreover, protective finishes are often applied to aluminum coils, enhancing their resistance to mold and mildew. Nevertheless, it is important to remember that although aluminum coils are less prone to mold and mildew, they are not entirely immune. If exposed to excessive moisture or humidity, mold and mildew can still develop. Thus, regular cleaning and maintenance are essential to prevent potential mold or mildew growth.