作为汽车工程师,被别人问住了

in partiko •  6 years ago  (edited)

一次聚会,媳妇高中同学,说他对机械比较感兴趣,也自己看了不少相关知识。问我一个问题:汽车变速器都发展了百年了,换挡直接换过去就行,尺寸可以测啊,为啥中国技术上还是落后。

面对一个有些了解的外行人,我需要回避专业词汇,且不能讲到细节,一时间竟然不知该如何表达。确实想想原理确实简单,不就是从一个档位换到另外一个档位吗?不就是一对齿轮换到另外一对齿轮吗?

我只能告诉他,抄是抄不到全部细节的,就算大部分尺寸全部抄来,工况和匹配不一致,结果也是不一样的。同时满足功能的同时,性能差距都是因为一些技术细节,这个需要自己积累,抄不来,也问不到。

虽然这么说了,但是总觉得自己没表达清楚,对于外行来说,把专业的话转换成白话,就有点迟钝了。

Posted using Partiko iOS

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