The equipotential in the home is completely destroyed. How to prevent leakage of all electrical appliances?

Generally speaking, in addition to the main equipotential box, there is also local equipotential at home. If the total equipotential box is completely destroyed, local equipotential will be used. If there is no local equipotential, installing a leakage protection switch at home is the only way to prevent leakage.

In fact, many times, we have overlooked a problem, that is, when decorating, we often forget to have an equipotential box. Instead, the equipotential box reserved by the original developer when building the building was sealed up and not used at all. What's more, some water and electricity decoration masters actually said that this facility was useless. I think this is very irresponsible. Life-saving things are not taken seriously

In fact, the current buildings are basically near water or wet places, such as toilets, where local equipotential is set. In this way, if there is leakage, the equipotential facilities will work to prevent the voltage from forming a step voltage. In this way, there will be no current that will harm the human body, so the role of local equipotential in this bathroom is very important. It is the last protective measure to prevent leakage in our bathroom.

If there is no local equipotential box at home, we can only go back to the past and rely on that old-fashioned way. At that time, the protection measures were basically leakage protection switches. Leakage protection switch is used to effectively protect low-voltage power grid from direct and indirect electric shock, and can also be used as three-phase open-phase protection. It has many types, corresponding to single-phase and three-phase electricity respectively. Choose as needed to ensure personal safety.