Sockets are indispensable in the living room. There are various types of sockets on the market. We also know that the socket must be connected to the live wire, neutral wire and ground wire. So, what is the role of the socket ground wire? The socket is not grounded. How to repair the thread? Don’t worry, I will teach you how to solve it next.
1. What is the function of the socket ground wire?
There are generally three types of wires on the socket. One is the live wire, which is connected to the power supply; the second is the neutral wire, which is connected to the electrical appliance. If the circuit is not powered, the neutral wire will not charge. The third is the ground wire, also known as a lightning rod, which plays a great role:
1. Protection
When there is a leakage in the home, the shell of the electrical equipment will be charged. The ground wire can lead the electricity on the shell to the ground, that is, the voltage to the ground is zero, which can effectively protect personal safety and avoid electric shock due to leakage. If the socket is not grounded and people come into contact with live electrical equipment, electric shock and safety accidents may occur.
2. Avoid electromagnetic interference
High-frequency signals will induce charges on the casing, and the grounding wire can reduce electromagnetic wave interference and interference with the circuit.
2. Anti-leakage
The socket grounding wire can effectively protect the electrical equipment and conduct away the static electricity or leakage generated on the appliance in time in case of leakage, protecting people from electric shock and also That is to say, when an electrical appliance leaks electricity, the current flows directly into the earth through the ground wire, preventing people from being shocked when touching the electrical appliance.
2. How to remedy the situation when the socket does not have a ground wire
1. If the socket at home does not have a ground wire, we can install a leakage circuit breaker. In fact, earth leakage circuit breakers are specially used in low-voltage power grids where there is no ground wire in the transformer. When a person comes into contact with this kind of electricity, a higher voltage will appear on the neutral line, causing the leakage circuit breaker to operate, and then the power supply will automatically shut down.
2. Leakage circuit breakers are mainly used in the voltage conversion process of low-voltage distribution systems. When people touch it, the currents have no way to cross each other, causing leakage. The leakage circuit breaker will automatically shut down as soon as it comes into contact with current, which brings great safety to our lives.
The above is all about what the socket grounding wire does, and how to remedy the socket without a grounding wire. I hope it can help everyone understand the socket grounding wire. For more decoration knowledge, decoration company reviews, and decoration cases, please continue to pay attention. !