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第五百五十一章 阖家(上)

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因谋逆案一事,年末的长安城显得格外沉寂,各家各户约束府中子女妇人不得闲谈议论朝中之事,唯恐惹祸上身。更多小说ltxs520.com如此一来,新老两代纨绔“争霸战”便成了城中无聊妇人的谈资。

毕竟当年高家四郎高真行的威名震荡关中,虽然今年远赴江南清剿僚人,但名气并未削减多少。只是房家二郎崛起得太快,在纨绔届俨然如同一颗光华灼灼的彗星般闪耀,甚至很多人也曾经畅想现如今的第一纨绔房俊若是遇到当年的第一纨绔高四郎,会是如何一番龙争虎斗针锋相对……

可是令世人大跌眼镜的是,只是一个回合,昔日纨绔界的霸主高四郎便彻彻底底败下阵来,难免令人一阵唏嘘。

便如同那曾经美好的年华被岁月无情的抛弃一般,总是令那些怀旧的人感叹时移世易,沧海桑田……

“呼风唤雨房遗爱”的名头愈发响亮起来。

只是无论被挡了垫脚石成就威名的高家,亦或是“关中第一纨绔”彻底坐实的房家,在年关来临之前,却彻彻底底的沉寂下来。高四郎既没有叫嚣着要报仇雪恨,房二郎亦未得意洋洋四处显摆。

高四郎大抵是无颜见人留在府中养伤,而房二郎则窝在他的庄园里……

“钠黄钾紫钙砖红,镁白铝白铁金黄,蓝铅绿钡铜蓝绿……”

房俊领着庄子里的工匠,嘴里叨咕着谁也听不懂的话语,将锉下来的铁粉混合火药后分成一份一份,然后装入事先制作的厚厚的纸筒里。纸筒的底部用黄泥封底,装入铁粉火药的混合物之后,插入一根引线,然后封住口子。

王小二一头雾水,问道:“二郎,咱这是在做啥?还有,您这念叨的都是什么啊,老奴怎地也听不懂?”

“哦……这是以前在哪本书上看到,应该是各种金属粉末燃烧的时候会发出不同颜色的光。”房俊顺口胡诌,难道说是上大学的时候学的?

不过也不算是胡诌。

南北朝时期,著名的炼丹家和医药大师陶弘景在他的《本草经集注》中就有这样的记载“以火烧之,紫青烟起,云是真硝石也”。这里的硝石,就是硝酸钾。这应当算是最古老的定性分析法,就是“焰色反应”。只是可惜由于在当时及以后的许多年里,生产力水平不高,这种方法一直没有得到广泛的应用及发展。

而这种“焰色反应”最直接的用途,便是五彩绚烂的烟花……

没错,房俊就是领着庄子里的工匠们实验烟花。

每逢佳节,没有炫丽的烟花点缀夜空,总是觉得缺少那么一点欢快的气氛……

所以他想把烟花搞出来。

世间的任何事,都是知易行难。

因为房俊对此也是一知半解,如何让烟花升空,如何爆出绚丽五彩的光影,他只有理论上的知识,却从来没有实践过,因此搞了好几天,也只是摸索出一个大概。

相对来说,鞭炮这种东西就完全没有技术含量。

旁边的作坊里,已经开始大批赶制鞭炮。

唯有烟花着实令人头痛……

不同烟花效果不同,有的似流星,有似菊花。

这是常识。

但是具体要怎么制作呢?房俊不知道,更没见过烟花制作的过程,他只是知道一点原理。

他现在制作的实验用烟花采用二级结构,外侧的筒负责把内筒送上天,内筒负责效果。所以外筒主要由爆发力较大的火药填充,内筒的结构分为引信、起爆药、火药、光珠。

引信是为了保证内筒升到足够高度后爆炸,起爆药负责起爆,均匀引燃其他部位,火药负责炸开内筒,点燃光珠,并把光珠推到指定的空间位置。光珠便是烟花效果的主要产生部分,不同的光珠材质和摆放方式产生的效果也不同。

这是绞尽脑汁能能得出来的所有关于烟花的原理。

但是具体落实到炒作中……他啥也不懂。

不懂没关系,只要知道了原理,慢慢实验,总会达到目标。

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