1、 Different voltage values
1. High voltage: AC or DC power with a voltage exceeding 380V but not exceeding 11kV.
2. Low voltage: AC between 50 to 1000 root mean square volts, or DC between 120 to 1500 volts.
2、 Different impacts
1. High voltage: The impact of high voltage electricity on the human body lies in electric shock and electromagnetic waves. When working around high voltage electricity, appropriate protective measures should be taken and a safe distance should be maintained. Otherwise, the high voltage electricity should be cut off before construction to avoid electrocution.
2. Low voltage: Low voltage electricity should not be harmful to the human body. It is recommended to minimize exposure to low voltage electricity. For special types of work, it is recommended to take some protective measures as much as possible.