19 komentarzy

  1. Today, while I was at work, my sister stole my apple ipad and tested to see if it can survive a 40
    foot drop, just so she can be a youtube sensation. My apple ipad is now destroyed and she
    has 83 views. I know this is entirely off topic but I had to share it
    with someone!

  2. Copper scrap pickup Aluminum wiring and copper wiring have some significant differences when it comes to their electrical conductive properties, cost, and safety. Electrical Conductivity: Copper is an excellent conductor of electricity, while aluminum is only about 60% as conductive as copper. This means that a larger gauge aluminum wire is required to conduct the same amount of electricity as a smaller copper wire. As a result, aluminum wiring may be less efficient and effective in some applications. Cost: Aluminum is generally less expensive than copper, which can make it an attractive choice for large or complex electrical projects. However, when it comes to small projects or household wiring, the cost difference between the two types of wiring is not significant enough to offset the potential risks of using aluminum wiring. Safety: One significant issue associated with aluminum wiring is the potential for electrical fires. Aluminum wiring can become corroded over time, which can cause increased resistance and heat build-up in the wiring. This can lead to overheating and the potential for fire. Copper wiring is less prone to corrosion and overheating, which makes it a safer option for electrical wiring. Additionally, copper wiring has better conductivity and is less susceptible to expansion and contraction due to temperature changes in the surrounding environment. Overall, while aluminum wiring can be a cost-effective choice for large-scale projects, the potential safety risks associated with its use make it a less attractive option for household electrical wiring. Copper wiring is generally considered the safer and more reliable choice for household electrical applications Metal scrap yard solutions Copper scrap rolling Copper scrap quality control Scrap copper processing technology Copper scrap reusability Scrap metal recovery facility

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