第八十章 五色烟花(1 / 2)

第八十章五色烟花

上回说到,刘厚问周雪要不要玩烟花。周雪回答道:“烟花?那不是我军用来传递信息的东西吗?这东西怎么能玩?”

“呃……”刘厚不知道怎么说才好了,现在蜀军的确是用烟花来做传信手段,自己拿这些军事设置来玩是不是有周幽王烽火戏诸侯的意味?不过在后世这烟花的确是用来烧着玩的啊。

“这个,这个,是这样的,这段时间,我和左师傅研究了焰色反应,这个焰色反应你应该有学过吧?”刘厚只能鼓起三寸不烂之舌,忽悠她道。

“这个我知道,左师傅有教过我,不同元素在燃烧时会呈现不同的颜色。”

“对,所以我就利用焰色反应的原理造了一批五颜六色的烟花,以前,我们传递消息的烟花只有两种或一种颜色,这样的话,能传递的信息量很有限,现在有几种颜色,那么可以传递的信息就多很多了。”

“喔?还有这种事?”

“当然,例如,我们在火药中加入硝酸钠,烟花就会发出黄光,加入硫酸铜会发出绿光,加入铝粉或铝镁合金会发出白光,加入碳酸钙会发出红光,还有碳酸钴可以发蓝光。

这样一来,我们就有五种颜色的烟花,这样我们最少就能传递五种意思,如果再将它们组合起来用,能传递的信息就更丰富了。”

“焰色反应还可以这样用?”张星彩道。

“当然,不是我说你,你整天埋头研究是不够的,还要想一下怎样将你的研究成果转化为实际的应用,这样才能造福百姓嘛。这就叫学以致用,或者叫研以致用。这样的话,会令你的研究成果更有意义。也会被更多人知道。”

解释完自己的烟花后,刘厚不忘适时给张星彩做一下思想教育。

“那你也不能拿这些烟花来玩啊。”张星彩道。

刘厚被她打败了,自己好不容易解释了几种颜色的烟花的原理,本来想借此转移话题,让她不在纠结在拿军事物资玩乐上,谁知道她还是不依不饶对自己穷追猛打。

“我怎么是在玩呢,我是在试验这几种新的烟花,看看效果到底行不行,看还有什么地方需要改进没有。另外,也想着要研究一套军令的编码体系出来。编码你知道吗?”刘厚继续将她往其他方向带。

“编码我当然知道,你想用这简单的五种颜色信号设计出能表达各种意思的编码系统,恐怕不容易吧?”周雪成功被他转移了话题。

刘厚心想,那是因为你没有见识,不知道二进制和区位码,两个信号都能包含整个世界,更何况是五个?不过他没打算在这里跟她讨论深奥的学术问题。

“不用表达太复杂的意思,军队传令通常就那么几个意思,够用就好。而且,为了保密,这些编码的意思是需要不时改变的,每种颜色代表的意思不能固定不变。只要在执行某项任务之前大家约定信号的意思就行了。”

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