问:火花塞位置对燃烧有何影响? 答:火花塞位置对燃烧有较大影响。下面从燃烧室设计方面简单地谈谈这个问题。一般来说,在顶置气门燃烧室和顶置凸轮轴燃烧室中,很难孤立地大幅度改变火花塞的位置。在火花塞位置给定的情况下,随其位置的不同,火焰传播距离和火焰前锋扩展情况也发生变化,因而燃烧时间差别很 Q: How does the position of the spark plug affect the combustion? A: The position of the spark plug has a great effect on the combustion. The following is a brief talk about this issue from the combustion chamber design. In general, it is difficult to dramatically change the position of the spark plug in isolation in both the top and top camshaft combustion chambers. Given the position of the spark plug, depending on its position, the distance traveled by the flame and the extent of the flame forward change also change, and the difference in combustion time is very significant