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第三百一十二章 磁流体推进?

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她的任务远远不止于此,除了负责联络陈新外,她还要观察陈新在战忽局内部的具体地位,从陈新嘴里套出一些战忽局的情报资料。当然了,找到那个人也是乔婷给自己制定的目标之一。

乔婷翻了个身,漂亮的大眼忽闪忽闪地张,她喃喃道:“我一定会找到你的!”

……

卢晓宇教授躺在房间的下铺,他的上铺是教授级高工陈大海。

灯光已经暗了下来,不过卢晓宇依旧有些辗转反侧。

以前国091、092级核潜艇试航的时候,他在那么嘈杂的环境下都能睡得着,可今天环境变优越了,他反而缺睡不着了。

过了一会儿,他问道:“老陈,你睡了么?”

陈大海道:“怎么可能睡得着啊!”

卢晓宇叹了口气,说道:“现在的航速有四十节了吧!”

陈大海道:“应该有了,也不知他们怎么做到的。”

作为国最新095级攻击型核潜艇的动力系统的设计总师,陈大海非常明白,核反应堆带动汽轮机然后再带动齿轮箱所造成的震动对潜艇的静音姓影响有多大。

可是新台风号的出现却完全颠覆了他以往的理解。

一般而言,核潜艇的静音姓能,是指其在潜入敌方舰队反潜防卫圈后低速巡航时的噪声。

比如号称世界上静音姓能最好的米国海狼级核潜艇,在以二到三节的速度巡航的时候,其噪音只有90分贝左右,仅和海洋背景噪音相当,可是如果它的反应堆全速启动的时候,无论哪个国家的声呐都能发现它。

可新台风号不一样,它在如此高的航速下依然让他们感觉不到多少震动,他们到底是如何做到的?

卢晓宇沉默了片刻,说道:“老陈,你听说过大功率密度的金属电池吗?”

“金属电池?”陈大海微微一怔,突然间仿佛想到了什么,说道:“老卢,你的意思是,这艘潜艇在深海关闭了核反应堆,才用了全电推进技术?”

卢晓宇道:“除了这个,我想不出还有其他什么办法做到这一”

陈大海皱了皱眉:“我在想,除了全电推进,他们应该还应用了一项新技术。”

卢晓宇道:“什么技术?”

陈大海道:“磁流体推进?”

“磁流体推进?”

陈大海道:“想要把如此庞大的一艘核潜艇推到四十节的高航速,依靠螺旋桨推进,那需要多大的功率?而且也不可能做到如此先进的静音效果。“

所谓的“磁流体推进器”,就是贯通海水的通道内建有一个磁场,这个磁场能对导电的海水产生电磁力作用,使之在通道内运动,若运动方向指向船艉,则反作用力便会推动船舶前进。

与传统机械传动类推进器(譬如螺旋桨、水泵喷水推进器等相比较,磁流体推进器的不同点在于:前者使用机械动力作为推力而后者使用电磁力。正因为如此,磁流体推进器无须配备螺旋桨桨叶、齿轮传动机构和轴泵等,是一种完全没有机械噪音的安静推进器。

一旦现代潜艇使用了这种推进器,便从根本上消除了因机械转动而产生的振动、噪音以及功率限制,而能在几乎绝对安静的状态下以极高的航速航行。据理论计算其航速可达150节,而这是任何机械转动类推进器不可能实现的。

超导电磁流体推进是把电能直接转换成流体动能,以喷射推进取代传统螺旋桨推进的新技术,它具有低噪音和安全姓等特点,在特殊船舶推进应用具有重大价值。

卢晓宇自然明白这项技术的意义,他想了想道:“不管怎么样,既然对方说好了开放全艇给我们参观,那我们就先把它的动力系统以及电力系统搞清楚!”

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