FUel economy 썸네일형 리스트형 To Save Fuel To Save Fuel If we choose a vehicle, performance factors such as power, torque, maximum speed, etc are important factors to be considered for decision making, but maintenance and operation cost of the vehicle is also very important factor in view point of TCO (Total Cost of Ownership). For maintenance we need to consider consumables such as, engine oil, tire, air-cleaner filter, spark plug and s.. 더보기 Evolution of Engines for Transportation Evolution of Engines for Transportation Since the two gentlemen from Germany, Mr.Otto and Mr.Diesel have invented gasoline and diesel ICE (internal combustion engine) in late 1980s, the engines have improved themselves by adapting multi-steps evolutionary technologies, but the basic principle of the engines has not been changed. With the help of a couple of oil shock and the fear of fossil fuel .. 더보기 이전 1 다음