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emissions of pure water
  1、Pure Electric VehicleHybrid Electric VehicleFuel-cell Vehicleclean-energy vehicleNatural gas and liquefied petroleum gas vehicleMethanol-fueled carHydrogen-powered VehiclePure Electric VehicleAs the name implies the pure electric vehicles are the cars use electric power. Most of them use electric di
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  2、rectly, also have some others use four wheels as the four motors rotors.Advantage: no exhaust, no pollution, technology is relatively simple and mature.Disadvantage: the energy stored in the battery unit weight too little, and the battery manufacturing cost is too high, some even more expensive than

  3、 the car.Fuel-cell VehicleFuel-cell vehicle is that car use hydrogen or others as fuel, through the chemical reaction create electric current to drive the car.Advantage: Fuel-cells energy conversion rate is twice the internal combustion energy, or even higher; the chemical reaction progress of fuel-
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  4、cell does not produce harmful exhaust; running smoothly, no noise, so the fuel-cell vehicle is a kind of ideal vehicle .Disadvantage: manufacturing cost is too high, current technology is difficult to achieve the industrialized.Hydrogen-powered VehicleBMW Hydrogen 7Hydrogen-powered vehicle is a trul

  5、y zero-emission vehicle, emissions of pure water, which has a non-polluting, zero emission, is the best alternative to conventional car.Advantage: rich source of hydrogen; the emission is water, no pollution.Disadvantage: The high manufacturing cost of hydrogen fuel cells, and hydrogen fuel storage

  6、and transport in accordance with the technical conditions is very difficult.Natural gas and liquefied petroleum gas vehicleMost of this kind of vehicle use double fuel system, namely a compressed natural 98堂的最新的网站怎么找 gas or liquefied petroleum gas systems, and a gasoline or diesel combustion systems, can easily

  7、transition from one system to another system, this car is mainly used for urban public transport vehicles.Advantage: Gas single component, high purity, uniform mixing with air and burned completely, CO and particulate emissions are low, the engine starting at low temperature and better running perfo

  8、rmance.Disadvantage: Its transport performance is poor than the liquid fuel, low volumetric efficiency of the engine, the ignition delay is longer and dynamic decreased.Methanol-fueled carMethanol vehicles is methanol as the primary fuel vehicles, but also use gasoline or gasoline-alcohol mixed fuel

  9、 as fuel, can be converted by the average car.Advantage: complete combustion, low volatility, emissions of hydrocarbons, nitrogen oxides and carbon monoxide and other harmful gases little.Disadvantage: Its lower energy with almost the same distance twice than gasoline consumption, which requires a l
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  10、arge tank.Hybrid electric vehicle refers to those using conventional fuels, but with the motor/engine to improve power output and 海角社区最新网址在哪呢 low fuel consumption of the vehicle.Advantage: because of the battery, you can very easily recover braking, downhill, idle energy; when battery driven individually, to ac色花堂的最新网址的入口在哪里
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  11、hieve zero emissions.Disadvantage: Mainly rely on fossil fuels, its just the products of the transitional period of new energy automotive.Hybrid Electric Vehicle1. Battery technology is not mature enough, 色情电影最新的网址入口是多少 car traveling a short distance with the battery, if add the battery, the weight of car will inc

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