What is the main function of the new energy vehicle high voltage electric heater
An electric vehicle refers to a vehicle powered by a vehicle-mounted power supply, driven by a motor to drive the wheels, and conforming to the requirements of road traffic and safety regulations. It uses electricity stored in the battery to start. Sometimes 12 or 24 batteries are used to power the car, sometimes more.
Electric vehicles have no exhaust gas produced by internal combustion engine vehicles, and do not produce exhaust pollution. They are very beneficial to environmental protection and air cleanliness, and are almost "zero pollution". As we all know, pollutants such as CO, HC, NOX, particles, and odor in the exhaust gas of internal combustion engine vehicles form acid rain, acid mist and photochemical smog. Electric vehicles have no noise generated by internal combustion engines, and the noise of electric motors is also smaller than that of internal combustion engines. Noise is also harmful to human hearing, nerves, cardiovascular, digestion, endocrine, and immune systems.
Studies of electric vehicles have shown that their energy efficiency has surpassed that of gasoline-engined vehicles. Especially in urban operation, where cars stop and go, and the driving speed is not high, electric vehicles are more suitable. When the electric vehicle stops, it does not consume electricity. During the braking process, the electric motor can be automatically converted into a generator to realize the reuse of energy during braking and deceleration. Some studies have shown that the same crude oil is crudely refined, sent to a power plant to generate electricity, charged into batteries, and then driven by batteries, and its energy utilization efficiency is higher than that of refined gasoline, which is then driven by a gasoline engine, so it is conducive to energy saving and reduce carbon dioxide emissions.
On the other hand, the application of electric vehicles can effectively reduce the dependence on oil resources, and can use limited oil for more important aspects. The electricity charged to the storage battery can be converted from energy sources such as coal, natural gas, hydropower, nuclear energy, solar energy, wind power, and tides. In addition, if the battery is charged at night, it can also avoid peak power consumption, which is conducive to balancing the load on the grid.
Compared with internal combustion engine vehicles, electric vehicles have a simpler structure, fewer running and transmission parts, and less maintenance work. When an AC induction motor is used, the motor requires no maintenance, and more importantly, the electric vehicle is easy to operate.
