Are Pure Electric Vehicles Afraid of Flooding?

[DiEva]

Electric vehicles are afraid of flooding because they consist of three major components: motor, controller, and battery. Even with waterproof designs, they cannot withstand prolonged submersion. Reasons why they are not afraid of flooding: Electric vehicles have three types of waterproof designs: fully enclosed motor design, IP67 waterproof design, and individual battery protection design. Fully enclosed motor design: Electric vehicles rely solely on electricity for propulsion, unlike conventional internal combustion engine vehicles that require large amounts of air for operation. Electric vehicles do not need air assistance, so their motors are completely enclosed, preventing water ingress. IP67 waterproof design: Most components in electric vehicles use IP67 waterproof design, which allows them to be submerged in 1 meter of water for up to one hour. Individual battery protection design: Electric vehicle batteries have three layers of safety protection. The first is waterproof capability, the second is insulation protection for high-voltage components, and the third is structural protection for the entire battery pack, including resistance to external damage such as water immersion or collisions. Protection level: Since there is no internal combustion engine, there is no need to worry about air intake and exhaust issues, so their water-wading capability is far superior to that of conventional vehicles. Generally, they can operate normally in water up to 40 centimeters deep. The engine compartment of an electric vehicle is neatly arranged, with core components such as electronic controls and motors having adequate protection measures. The motor is fully enclosed and does not need to connect with the outside. Moreover, for safety reasons, the power train and cable input connectors of electric vehicles usually meet IPX4 or 5 protection levels.