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Anonymous users2024-01-23The installation of equipotential boxes in the bathroom is to prevent secondary leakage (anti-electric walls such as electric water heaters, hair dryers, lightning and other strong currents in the case of leakage switch failure).
Equipotential box is a special line from the ground after the ground, and then branch wiring to each household to achieve the role of anti-leakage, in the decoration to cut and remove only the cover plate. Principle: Equipotential is equipotential.
If two test points are selected in a live line, and there is no voltage between them, that is, there is no potential difference, then the two test points are considered to be equal potential, and there is no resistance between them.
The main function of equipotential wiring is that in a humid environment, once the water heater has leakage, there is no potential difference in the whole space, and the leakage current in the space will be quickly evacuated back to the earth before the power protection action to ensure personal safety, to put it bluntly, it is a protective measure to prevent personal electric shock.
The installation perimeter of the complete set of distribution boxes.
To put it simply, it is the grounding wire, as long as the wire is connected, it is generally fine, and it can be sealed with bricks. >>>More
When it comes to equipotential, many people may know a little bit about it, but it is a device that can protect your life and age. So the question is, do you know how to connect the equipotential in the bathroom? What is the construction standard for equipotential installation? >>>More
Answer:
1. The meaning of equipotential is "connecting the shell or metal part of the equipment with the ground wire". >>>More