Electrical switch is a common thing in our daily life, which is indispensable in our life now. You may not know much about electrical switches. Let me show you the types of electrical switches.

First of all, let's take a look at our common switch, single control switch. Single control switch is a switch that controls a system. For example, the common switch that controls lights in our home is called single control switch. The advantage of single control switch is that it is stable and easy to use. It is suitable for most common electrical appliances. Another is double control switch. The principle of double control switch is similar to that of single control switch, but the double control switch is that two self switches control a system at the same time. This kind of switch is mainly convenient for us. This kind of switch is more common in bedrooms, because we prefer to turn on the light in the door, and do not want to get out of bed after finishing everything, so it is difficult to get out of bed You can install another switch, the two switches control an electric light at the same time, which provides us with great convenience.

The next one is the time switch, which is also a more practical switch. For example, the air conditioner we use has a time switch. This kind of switch is very popular at present. When we turn on the air conditioner at night, it will waste electricity all night. In this way, the time switch can be used. We can turn it off after a few hours, which is practical and convenient.

Next is the voice switch, which is rarely used in the family and is generally used in public places. For example, this switch is commonly used in public toilets and corridors. This switch is mainly used for lighting. Its main principle is to trigger the starting device with sound. This switch is more convenient to use and install.

In addition, there are remote control switches. Remote control switch is a kind of advanced switch in the development. It only needs a remote control to control many household appliances. This kind of switch is mainly installed on household appliances, which is convenient and time-saving. We can control a lot of electrical appliances at home without moving, and the operation is simple, convenient for all kinds of people to use.

The last one is the touch switch, which is mainly used in TV and audio This kind of switch is easy to operate, as long as you press it gently, it can be operated for the elderly and children. This kind of switch has advantages and disadvantages. Although it is convenient to use, it is easy to damage, and it is easy to fail when you press it many times. Generally speaking, it is more practical, because it can be seen everywhere in our daily life, and we are used to this kind of switch.