Aluminum foil protection

Aluminum foil protection
Aluminum foil is a material familiar to everyone. We use it for packaging products, baking, and even for various household tricks. But few people think about its protective properties that go beyond the conservation of freshness of products. In fact, this thin brilliant layer of metal can become an unexpectedly effective defender in different situations.
Electromagnetic radiation protection
It is common that aluminum foil shields from electromagnetic radiation emanating from household appliances, Wi-Fi routers and other sources. To some extent, this is true. The foil, thanks to its properties, reflects electromagnetic waves. However, it is worthwhile to understand that for effective protection it will require a fairly thick layer of foil, and its effectiveness will depend on the frequency of radiation. It is unlikely that you can completely protect yourself from electromagnetic radiation using foil, but a slight decrease in the level of exposure is possible. You should not consider this as a panacea, more effective means of protection exist, but for some local tasks, the foil can be useful.
Moisture and heat protection
Aluminum foil perfectly reflects heat. This property is actively used in cooking - it allows you to evenly bake dishes and prevents handle. Similarly, the foil can help protect against overheating or hypothermia. For example, wrapping food with foil, you can save its temperature longer. In addition, the foil is an excellent barrier for moisture, which makes it useful in storing products that quickly deteriorate from moisture.
Corrosion protection
Although the foil itself is subject to corrosion, it can be used to protect other metal objects from it. Having wrapped an object made of iron or other with a foil, which is subject to rust or other rust, you can temporarily prevent its contact with air and moisture, thereby slowing down the corrosion process. This can be useful for temporary storage of tools or parts.
In conclusion, it is worth noting that aluminum foil is an affordable and universal material that can help in solving various problems related to protection. However, you should not overestimate its capabilities, and for serious protection it is better to use specialized tools.