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The function of grounding wire for household appliances
sourcezhonghua internet
publisherAdministrator
time2022/04/07
- The function of the household grounding wire is to prevent the leakage current of the household appliances from leaking into the earth through the grounding wire, so as not to threaten
The function of the household grounding wire is to prevent the leakage current of the household appliances from leaking into the earth through the grounding wire, so as not to threaten the safety of human life. Since the resistance value of the grounding wire is not more than 4Ω, it is far lower than the normal resistance value of the human body 2000Ω, so Leakage current will not flow into the earth through the human body, but will flow into the earth through the grounding wire, thereby protecting the safety of people and equipment. This is the role of protecting the grounding wire.The function of the household grounding wire is to prevent the leakage current of the household appliances from leaking into the earth through the grounding wire, so as not to threaten the safety of human life. Since the resistance value of the grounding wire is not more than 4Ω, it is far lower than the normal resistance value of the human body 2000Ω, so Leakage current will not flow into the earth through the human body, but will flow into the earth through the grounding wire, thereby protecting the safety of people and equipment. This is the role of protecting the grounding wire.The function of the household grounding wire is to prevent the leakage current of the household appliances from leaking into the earth through the grounding wire, so as not to threaten the safety of human life. Since the resistance value of the grounding wire is not more than 4Ω, it is far lower than the normal resistance value of the human body 2000Ω, so Leakage current will not flow into the earth through the human body, but will flow into the earth through the grounding wire, thereby protecting the safety of people and equipment. This is the role of protecting the grounding wire.