Does Parking with Air Conditioning On Affect New Energy Vehicles?

[Alyssa]

Parking with the air conditioning on does have an impact on new energy vehicles. In the long run, it can easily damage the engine and is also quite costly. Essentially, the air conditioning system in new energy vehicles, similar to ordinary household air conditioners in China, operates on the principle of a heat pump, regulating the interior air temperature through changes in refrigerant state and the conversion of latent and sensible heat. New energy vehicles can be categorized into the following types: 1. Pure Electric Vehicles (BEVs): These rely solely on power batteries and drive motors for propulsion. Mainstream power batteries are primarily divided into lithium iron phosphate batteries and ternary lithium batteries, with the former being earlier in development and offering better safety, while the latter has higher energy density. 2. Plug-in Hybrid Electric Vehicles (PHEVs): These are equipped with an internal combustion engine and several electric motors, with the primary power source coming from the internal combustion engine and the electric motors assisting in propulsion. They feature larger battery capacities than mild hybrid vehicles (HEVs), enabling long-distance travel in pure electric mode. 3. Range-extended Hybrid Electric Vehicles (EREVs): These are primarily driven by electric motors, with the engine serving to charge the power battery. Energy can be replenished through charging or refueling, but the sole driving source is always the electric motor, allowing the vehicle to deliver full performance in pure electric mode. 4. Fuel Cell Electric Vehicles (FCEVs): These utilize electrical energy generated from electrochemical reactions in fuel cells, where fuels like hydrogen and oxygen from the air react under the influence of a catalyst, serving as the power source for propulsion.