压缩点火亦称“自行点火”、“自动点火”。是利用冱缩使气体温度升高的原理,使燃料在气缸内自行着火燃烧的一种点火方法。在压缩行程接近终了时,空气在气缸内被活塞压缩到温度升高到大大超过燃料(例如柴油)的自燃温度,依靠高压油泵和喷油嘴将燃料喷成雾状射入气缸内,使与灼热的空气相遇,即自行着火燃烧。
... triaxial compression三轴压缩,三轴压力 compression ignition压缩点火 compression set压缩永久变形;压缩形变;压缩组件 ...
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汽油机使用火花点火,而柴油机使用压缩点火。
Gasoline car engines use spark ignition whereas diesel engines use compression ignition.
等级越高,输出的燃烧在压缩点火燃烧循环的活塞。
The higher the rating, the slower the burn when ignited during the compression burn cycle of the piston.
压缩点火方式是指添加柴油时压缩空气使温度升高到柴油的燃点而使柴油燃烧。
This method compresses the air to the point where the resulting rise in temperature causes ignition to occur when diesel fuel is added.
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