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第二九九章 封神牌一出,谁与争锋 上(1 / 2)

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之后,能发射子弹的火枪应运而生,即以粗毛竹筒制成枪管,装填在竹筒里的火药中夹着“子窠”,火药燃烧后瞬间产生很高的气压,将“子窠”喷射出去,发出炮一样的声响。这里的“子窠”,可视作原始的子弹。

再之后,从竹管枪炮发展为金属管的枪炮——铳枪,在逻辑上就不存在障碍了,而这便和李陵手中的小炮模型很接近了!

此外,宋元之际,还出现了一种以火药燃烧喷射气体产生反作用而将箭头射向敌方的火药箭,这和现代火箭的发射原理是一致的。

这种“以火药燃烧喷射气体产生反作用而将箭头射向敌方的火药箭”,比之先前“捆绑着火药包的射击箭(火箭)”,自然又上了一个大台阶。

而这两样东西李陵都想要!

“天尊,您的意思是专门制作这种缩小型的小炮模型,并且用来发射实弹?”凌振有些似懂非懂的问道。

“是啊,人力有穷时,而器械无穷时!”李陵开解他道,“再好的骑射,也不过五十步远弯弓射箭,倘若我们普通士兵都能持这种手炮,数百步之外便能射击,那么天下还有谁能抵挡?”

过去丈量尺度常用“步”,古代的“步”非现代的步。荀子《劝学篇》“不积跬步,无以至千里。”意思是:不一步一步走,没法到达千里以外的地方。

这里的“跬步”就是半步,跬步就是跨一脚、跨一小步。也就是说跨完两脚,左右脚全走一遍才是一步,从十九世纪二十年代开始,尺度标准化之后,“一步”相当于1.67米。

两相对比:

骑兵弓箭的有效距离约80米,步兵弓箭距离约50米,而强力杀伤距离约20米左右。

现代手枪的有效距离是500米,强力杀伤巨力200米开外。

步枪的有效距离大约在1200米,强力杀伤巨力500米开外。

从上面可知,火枪比弓箭的射程强十倍不止,而且他发射不需要消耗多少气力,训练不止弓箭手更容易,三个月可速成,一年可精熟,而弓箭手的训练都是三年起步!

但限制火枪发展的至关重要的因素便是射程与装填速度,而这一点李陵可以帮助凌振解决。

“人力有穷时,而器械无穷时!”凌振听了这种与自己的理念完全一致的说法,非常振奋。

“数百步之外便能射击,那么天下还有谁能抵挡?”大宋皇帝赵佶听了,也瞪大了眼睛,想着手握如此军队,横扫天下,建立丰功伟绩的情形……

“凌振,按照这个思路制作手炮,你的前途是无量的!”李陵鼓励道。

“谢天尊指点,令末将如醍醐灌顶,茅塞顿开!”凌振精神奕奕说道。

“回头本尊还会告诉你三个关窍,让你制作出精致的手炮火器!”李陵又卖个关子说道。

他打算将提升火药威力的配方告知对方,现在的黑火药配方还很落后呢,硝与碳的比例还很不合理,火药燃烧不够充分而烟大。

另外“颗粒火药”的概念,李陵也将灌输给他。颗粒火药能够提高燃烧速率,增强威力,明显提高射程。

第二点就是封装子弹的概念,先从用纸提前定装火药开始,提高装填速度。

最后就是燧发枪的理念,不用明火点火,直接用燧石激发……

这三个关窍四个要点,可是无数穿越大军常常用到宝贝呢!李陵不免也要“随波逐流”一次才行!

凌振再三拜谢,被李陵的话弄得心里跟猫抓一样,迫不及待想投入研究之中了!可惜李陵确实不再多说,只继续向队伍末尾走去!

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