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炎热的夏季,许多车主习惯停车时不熄火开空调,但由于发动机长时间处于怠速运转状态,造成汽油燃烧不完全,会产生高浓度一氧化碳,若在车库等周围空气流通不好的地方,或可导致车内人中毒。发动机长期处于低转速,活塞气门更易产生积碳,导致怠速不稳等影响发动机动力性能的现象,严重时甚至缩短发动机寿命。业内人士建议,当车内温度适宜时,最好将空调乃至发动机全部关闭,不仅省油还避免对身体的伤害。
Hot summer, many owners are accustomed to parking does not turn off air conditioning, but because the engine is idle for a long time, resulting in incomplete combustion of gasoline, will produce high concentrations of carbon monoxide, if the air circulation in the garage and other places is not good, or Lead to car poisoning. Long-term low-speed engine, the piston valve is more likely to produce carbon deposition, resulting in idle speed instability affect the engine performance, even in shortened engine life. The industry suggested that when the car temperature is appropriate, it is best to turn off the air conditioning and even the engine, not only fuel-efficient but also to avoid the harm to the body.