Copper in the cable?
Hello, I'm wondering how many grams of copper are in a cable (3×1.5/ 3×2.5 /5×2.5), thicker is fine. Maybe someone has an idea. Lg
Lost Places. Recycling materials?
Hello! I just watched a YouTube video about lost places. Among them was an old sugar factory. When I saw the rusted steel framework and the iron roofs, I wondered: Why isn't all of this recycled or melted down? I mean, why don't all the steel and iron works first take the old materials from…
Where can you leave your scrapped car?
I have a car that unfortunately is no longer able to get a MOT for economic reasons because, among other things, load-bearing parts have rusted through. However, since the car has a lot of special equipment, high-priced tuning parts and expensive wear parts (some of which are almost new), I would like to dispose of…
French set trigger in drilling only for rifle barrel?
In my opinion, set triggers in weapons were almost exclusively for rifles. But I can also fire shotguns in a drilling rifle. So, do I set my drilling rifle to shotgun and set triggers? Does it make sense to set triggers when shooting shotgun? I know this is a very specific question but thank you…
Flexible pipe rust?
Hello everyone, I was at the garage this morning for an inspection. As the mechanic placed the car on a lift and lifted it, we were confronted with the sights attached. The car is completely rusted underneath and the flexible pipe is about to fall off. My question to the community would be: what would…
Is there an oversupply of low-quality mixed scrap/mixed aluminum on the German recycling market, but a shortage of high-quality, pure-grade scrap?
For packaging purposes, for example, pure aluminum with 99.5% Al is always used. This level of purity cannot be achieved with recycled material. If even traces of alloying elements such as silicon, copper, magnesium, or manganese are present, the aluminum is unsuitable for packaging purposes.
Is my camera broken?
I photographed a completely white surface. The image is darker at the corners.
If I want to sell scrap where the metal has to be separated in a smelter to get a better price, what do I do…?
…. if I don't know where to deliver eds.
How should we prepare for tomorrow's influx of space debris, or is this just scaremongering?
https://www.bild.de/news/inland/news-inland/2-6-tonnen-schwer-und-so-gross-wie-ein-suv-iss-batterieblock-rast-auf-deutschlan-87429290.bild.html