A five-hole socket is a power socket consisting of a two-pin and a three-pin socket, which is made of insulating material. The five-hole socket can reasonably use space resources, is more economical, and convenient.
The cable can be said to crisscross the entire earth. The popularity of electricity has brought us convenience to a large extent. It is ubiquitous around us. Maybe you simply raise your head or reach out and you can touch " Electricity". Therefore, in daily life, electricity is unavoidable. The most popular power sockets on walls are five-hole sockets. In simple terms, there are two sockets and one three sockets. There are also reasons why five-hole sockets are more popular.
First, the space resources can be used reasonably. If a power outlet has only one two holes or only one three hole, it will greatly increase the pressure on the space;
Second, it is more economical and obvious. Obviously, in the same scope of use, only one five-hole socket is required, but three or two sockets are required;
Third, it is more convenient. Unlike Jane's single three-plug two-plug, it is relatively single and there is no choice.
Then we will ask again, the seven-hole socket is not better. This question is good, but in general household electricity, the five-hole socket is more suitable. The seven-hole socket is generally used in companies, factories and other places. There are indeed too many places that need electricity, such as computers, stereos, televisions, telephones, all in one place. These things are relatively fixed and cannot be dispersed. We generally choose to buy a powerful socket in the supermarket. This is not something that can be solved by Qikong socket.