How Is The Casing Of The Wall Switch Treated?

A wall switch is an electrical switch installed on the wall. It is mostly used to connect and disconnect circuits and control the switch of lighting. So how is the shell of the wall switch processed?
Wall Switch There are generally two types of panel surface treatment, polished surface and frosted surface. The two treatment methods have their own advantages and disadvantages. Polished surface treatment is also called mirror treatment. The surface is smooth, just like the surface of a mirror. The biggest advantage of polished surface treatment is that it is not easy to leave dirt and is easy to clean. The surface is flat and has good gloss, which looks more beautiful and atmospheric; the disadvantage is that occasional friction can easily cause small scratches.
Frosted surface is also called matte surface. The surface is composed of many dense and uneven small dots. The frosted surface looks more stable and unobtrusive. Occasionally scratched will not leave obvious marks.
It is also very necessary to process the shell of the wall switch. The switch is installed vertically on the wall, and some minor scratches are not obvious. Because the switch is in contact with the hand, the probability of scratching is smaller than the probability of frosted surface getting dirty.