Which is a better household appliance switch?

Simply speaking of household appliance switches, I will tell you for a long time. A few days ago, a friend complained that she planned to redecorate the house she had lived in for nearly ten years, but she encountered difficulties in water and electricity transformation. There are different types of switches and multiple parameters. She did not know how to choose, or even what switches should be used in the home electronic flow point. If divided according to the functions of household appliance switches, switches can be divided into short circuit protection device (short circuit protection device), current leakage protection switch (current leakage protection device) and under voltage switch exceeding the bearing pressure.

However, if you are more strict, these three switches are all short circuit protection devices, because the current leakage protection switch and the switch exceeding the bearing pressure are all added accessories on the basis of the short circuit protection device. For example, the air household appliance switch with "current leakage guarantee device" is the current leakage guarantee switch, and the short circuit guarantee device with "over-voltage and undervoltage tripping" is the over-voltage and undervoltage switch. Different switches have different functions. What is the difference between the three switches? The household appliance switch, also known as the circuit breaker, as its name implies, is used to control the on-off of the electronic flow point. In case of power failure, the switch will automatically trip to ensure that the electronic flow point, electrical appliances and our electricity safety are guaranteed.

The short-circuit protection device mainly has two functions: overload protection and short-circuit protection. The overload guarantee is that when the current in the electronic flow point exceeds the load current of the switch, the switch will trip to prevent the line or switch from being burned. Short circuit ensures protection. When the current does not pass through any electrical appliances, such as short circuit, the live wire contacts the neutral wire, and when the electrical appliances are short circuited internally, the switch will trip to ensure protection of electrical appliances and switches. As mentioned above, the current leakage guarantee and over bearing pressure undervoltage switch only add accessories on the basis of the short circuit guarantee protector, so it has some functions of the short circuit guarantee protector, and because of the accessories, it adds functions that the air does not have: current leakage guarantee, over bearing pressure guarantee and under voltage guarantee. The current leakage guarantee, as the name implies, is to provide guarantee when the current leaks. If a current leakage switch is installed at home, once the power is connected, the current leakage guarantee switch will automatically trip after the current leaks, to prevent us from getting electric shock and ensure our electricity safety. The household appliance switches that exceed the bearing pressure and under voltage guarantee are divided into those that exceed the bearing pressure and under voltage. The voltage we enter the house is 220V. If there are special circumstances, the voltage entering the house suddenly increases or decreases, and the household appliance switches that exceed the bearing pressure will trip to prevent our appliances from being damaged due to too high or too low voltage. Since different switches have different functions and different effects, which switches should be installed in our home electronic flow point layout? You should know that the electronic flow points in our home are generally divided into main electronic flow points and branches, among which there are many small electronic flow points. Therefore, there are main electronic flow points, lighting electronic flow points, ordinary socket electronic flow points, high-power socket electronic flow points and kitchen and bathroom electronic flow points. The factory director believes that the layout of all switches in the home electronic flow point should be mixed together, rather than using only one switch. Because the switch functional requirements of different electronic flow points are not necessarily the same, the appropriate switch should be selected according to the actual situation of different electronic flow points.