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第423章 潜艇泵喷推进技术

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回宿舍的路上,他心中暗想:算了,以后还是别去食堂了,让杨大哥找人帮我打饭吧,没想到我在女兵当中如此引发关注,这对我很不利啊。

上午九点,二楼的会议室里坐满了人,除了刘放之外,其他人最年轻的都有四十多岁。

人员到齐后,姚所长对小杨点点头,小杨立刻走了出去,并且顺手关上了房门。

姚所长这才开口道:“各位,首先让我们热烈欢迎将军同志的到来。”

众人纷纷扭头看向刘放,一边鼓掌一边打量着他。从大家的目光中,刘放能够感觉到很明显的迟疑之色,不过他并不介意,因为他知道自己确实挺让人感到意外的,单单是年纪这一项,就足够让在场的其他人感到怀疑了。

“将军同志是上头特地请来的,他将协助我们解决技术难题,接下来我们就来谈谈课题的事情,老赵,你作为研究小组的负责人,就由你来讲解吧。。”

老赵是个身材清瘦的老者,他点点头,侃侃而谈道:“我们这个小组主要的研究课题是核潜艇的推进技术,目前国外最先进的是泵喷推进技术,只有英、美、俄等少数国家掌握了这项技术,我们要做的就是追赶上这些国家,使我们自己的核潜艇也能使用这项先进技术。”

刘放昨晚看了那么厚的一摞资料,对于泵喷技术已经有所了解。所谓的泵喷推进技术,是把海水从潜艇的前端吸进去,再通过推进器加压后从尾部喷出来,由此产生动力,推动潜艇前进。

这项技术的最大优点是可以降低噪音,众所周知,核潜艇和常规潜艇首先要做的就是隐蔽,特别是核潜艇,它属于有核国家最可靠地核威慑力量,只要能确保不被敌国发现,就能最大程度的形成威慑力。

凭借现在的卫星侦察技术,地面上的核设施是很难隐藏的,比如说美国,他们的卫星侦察已经覆盖了全球,核弹发射井等目标基本无所遁形。

核潜艇就不同,它们就像是深海幽灵,游弋在大洋深处,卫星可看不见它们。核潜艇可以实行水下潜射,这样一来,可以实行突然打击,对方是很难应对的。

不过随着声呐技术的长足进步,潜艇的隐藏能力变得越来越薄弱,特别是采用老式螺旋桨推进的潜艇,在声呐面前被发现的几率非常大。

国内的潜艇目前使用的就是这种推进技术,螺旋桨转动的机械噪音,和水流产生的气泡声相对较大,很难躲避声呐的侦测。

八十年代,英国人首先发明了泵推技术,大大降低了噪音,把潜艇的隐藏能力提升了一大截。

这项技术听起来好像很简单,实际上想要实现是非常困难的,因为这非常考验一个国家尖端精密设备的加工能力。不巧的是,华国在这方面还处于弱势群体。说白了,大家早就想好了方案,但却因为工业技术的落后,没办法把想法变成现实。这也是为什么这个课题被研究了这么久,仍旧无法投入应用的原因所在。

赵组长接着阐述了一下目前遇到的困难:“我们已经跟军工单位提出过不少设计方案,可他们的制造技术相对落后,目前还无法达到生产需求,因此,我们才会屡次失败。”

姚所长对此非常清楚,他点点头:“所以我们必须要想方设法降低制造方面的技术要求,大家对此有什么看法,可以当面提出来一起探讨。”

刘放听到这话心说:这不是制造部门的事情么?怎么扯到设计部门来了?我们是搞设计的,又不是搞制造的,这不是在强人所难吗?

他刚想到这里,姚所长的目光就转到了他的身上,姚所长心说:首长都把这小子夸上天了,也不知道他有没有真材实料?

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