It's good for the human body.
Silver bracelets have never been worn in shops, so they are always bright and white.
But once it is in contact with the human body for a period of time, it is easy to turn black when it is put back in the jewelry box.
Generally, it won't turn black when worn on your hands. Silver can help us absorb more water in our bodies and make our bodies healthier. If the silverware shows signs of blackening, it means that you are in poor health.
Before BC, the ancients knew that silver could accelerate wound healing, prevent infection, purify water and keep fresh. It can prevent the growth of bacteria, calm the five internal organs, calm the nerves, stop convulsions and eliminate evil spirits.
Silver has excellent antibacterial and bactericidal effects. Ordinary antibiotics can only work on an average of 6 kinds of bacteria, while silver can destroy 650 kinds of bacteria.
The thermal conductivity of silver is the most prominent among all metals, and it can quickly dissipate the heat of blood vessels. Assume that the thermal conductivity of silver is 100 and that of gold is 53. 2. Iron is 1 1. 6, platinum is 8. 2. This distinct thermal conductivity can quickly reduce the heat of blood vessels and prevent various diseases, with excellent curative effect. Silver has the function of absorbing toxicity, which is one of the reasons for its discoloration, so it has excellent disinfection performance. This discoloration is only a superficial reaction and can be eliminated with toothpaste or medicine. It can be seen that the importance of silver to health cannot be ignored.
Maintenance of silver ornaments
① Don't wear precious metal jewelry when wearing silver jewelry to avoid collision, deformation or wear.
Avoid water vapor and chemicals, avoid wearing bathrobes and pay attention to perspiration.
③ After wearing it every day, clean it with cotton cloth (especially when sweating or taking a bath) and put it in a jewelry box or bag for sealed preservation.
Solution to blackening
If the silver jewelry turns black, don't rush to wash it with silver water, because silver water is a chemical agent and has a certain corrosive effect on the jewelry. Silver cloth is your first choice. There are many small remedies, such as soaking silver jewelry in coke for the night, or brushing it with a soft brush dipped in toothpaste ... but remember to dry the water with cotton cloth after washing.