Are Electric Vehicles Harmful to Human Health?

[LaAlan]

Driving pure electric vehicles does not harm human health. While electric vehicles do generate electromagnetic radiation, which is unavoidable, the radiation levels are even lower than those emitted by common household appliances, thus posing minimal impact on the human body. Components of an electric vehicle: The electric drive and control system, mechanical systems such as the drivetrain, and operational devices for completing designated tasks. The electric drive and control system is the core of an electric vehicle and represents the most significant difference from internal combustion engine vehicles. It consists of the drive motor, power source, and motor speed control devices. The overall structure of electric vehicles is largely similar to that of internal combustion engine vehicles. According to the safety standards for electromagnetic radiation and electromagnetic fields set by the World Health Organization (WHO), the safe limit for electric field radiation is 5000V/m, while the safe limit for magnetic field radiation is 100μT. This means the human body can safely tolerate and metabolize radiation levels up to 100μT; exposure above this threshold may cause varying degrees of harm. Power source: Provides electrical energy to the drive motor of the electric vehicle, which converts this energy into mechanical motion. The most widely used power source is lead-acid batteries. However, with advancements in electric vehicle technology, lead-acid batteries are gradually being replaced by other types due to their lower energy density, slower charging speeds, and shorter lifespan.