Switching appliances are safer with the right hand

The moisture in human body accounts for about 70%, and it can conduct electricity. When the human body accidentally comes into contact with a powerful current, it can easily cause electrocution.

According to studies, the heart is most afraid of the impact of current. Because the current can make the ventricle fibrillation, resulting in difficulty in pumping the heart pump, the heart can stop beating in a short time.

When the left-hand contact electrical switch is electrocuted, the current will generally be transmitted from the left side of the body to the left foot, since the current will be transmitted in the shortest path. The heart of the person is on the left side of the body, so the current easily passes through the heart. Cause death. If the electric shock occurs when the electric switch is touched with the right hand, most of the electric current will pass from the right side of the body and beside the heart to the right foot, so as not to cause death immediately, which greatly increases the hope of survival.

At present, the switch quality of some electrical appliances is not high, especially in rural areas, some electrical appliances are aging, the insulation performance is not good, and electrical leakage accidents are easy to occur. Therefore, when you touch an electrical switch or something that may be energized, you must touch it with your right hand instead of your left hand.