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3. Lasts Longer: All there's in an electric motor is often a coil and drive-shaft, instead of the numerous moving parts in a very traditional combustion engine. As well as being ultra credible the motor will last a long time. With less moving parts to concern yourself with there is little that they will not fail. The Seoul Motor Show (SMS) could be the only international motor show held by Korea that promotes the evolution in the automotive industry heading toward an eco-friendly direction. This year's show has been held at Ilsan KINTEX from 1 to 10 April 2011. It is thought to be the largest show inside good reputation for SMS. Most of the cars with the future which can be being displayed on the show tend to be plus much more powerful and clean. The Seoul Motor Show 2011 is bringing consumers several types of eco-friendly vehicles and also sports cars. Here are some impressive future car designs with the show: Next to contact breaker, spark plug has become the weakest section of the ignition system. It is mounted within the combustion chamber of the engine, where working conditions are- severe. During peak combustion conditions the temperature inside combustion chamber in the modern car engine could possibly be around 2500 ºC along with the pressure about 7 Mpa. Moreover a spark plug can also be encountered with thermal and load cycling fatigue on account of sudden adjustments to temperature and pressure-from the high temperature of burnt gas for the relatively low temperature with the air/fuel mixture and from your underhand during explosion with the air/fuel mixture to low pressure during induction. In addition, the spark plug has got to endure high voltage, mechanical vibration along with the corrosive atmosphere of combustion gages. A modern spark plug comes with an economical life of about 10,000-16,000 km.