[原创翻译]简氏防务：中国093T核潜艇设计曝光

一幅中国核动力潜艇 (SSN) 的CG图最近同时出现在新闻和社会媒体网站上。该图描绘了093商级的一个新型号，配备有一个对接舱口，用于携带一个特种部队潜水输送舱(SDV).。

一张中国093级核动力潜艇 (SSN) CG图描绘了，一个干甲板库和特种部队潜水输送舱(SDV).想必用于特种部队的隐蔽潜入。图片还描绘了侧面声纳阵列和一个拖曳声纳阵部署管。

图片附带的文字描述干甲板库只能容纳2/3长度的SDV（可以与美国Mk VIII SDV相比） ，当输送舱停靠的时候仍保持淹没。所以，当潜艇潜水的时候，人员要转移到SDV并不容易实现，图片显示特种部队人员通过直升机转运到潜艇上。文章指出这是一个湿甲板系统，该改型核潜艇被称为093T.

插图还显示了潜艇侧边的4快侧板，看起来代表侧面声纳阵列，在上舵上方有一个部署管，可能用于释放拖曳声纳阵，类似俄罗斯潜艇。

图片附带文字还凸显描绘的是一个六叶螺旋桨推进器，而不是据说用于093和093A的七叶桨，或者据说用于093B的导管推进器。

这说明093T被设计用于近海作战，那里很可能有众多渔船活动，推进器卷入拖网线的话，传统螺旋桨要比从导管推进器中更容易清理。还说明七叶桨更薄，因而更容易损伤。

                               
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http://www.janes.com/article/501 ... design-breaks-cover

Sea Platforms
'Type 093T' sub design breaks cover

Andrew Tate, London - IHS Jane's Defence Weekly
24 March 2015
   
A computer-generated image of a Chinese Type 093 SSN depicting a dry deck hangar and SDV, presumably for covert insertion of special forces. It also depicts sonar flank arrays and a deployment tube for a towed array. Source: via Chinese internet
A computer-generated image of a Chinese nuclear-powered submarine (SSN) has recently appeared on both news and social media websites. It illustrates a variant of the Type 093/Shang-class SSN carrying a docking hangar for a special forces swimmer delivery vehicle (SDV).

The accompanying text indicates the hangar can accommodate only about 2/3 of the length of the SDV (which it compares with the US Mk VIII SDV) and so remains flooded when the vehicle is docked. Consequently, as transfer of personnel to the SDV cannot easily be achieved with the submarine dived, the graphic shows SF personnel being transferred to the submarine by helicopter. The article refers to this as a wet-deck system and the SSN variant as a Type 093T.

The illustration also shows four panels on the side of the submarine that appear to represent sonar flank arrays and also a deployment tube above the upper rudder that would be used for streaming a towed array, as in Russian submarines.

The accompanying text also highlights that a six-bladed conventional propeller is illustrated rather than one with seven blades, which it states is fitted to the Type 093 and 093A, or the shrouded propulsor, which it claims is fitted to the Type 093B.

The explanation given is that the Type 093T is designed to operate in coastal waters where there is likely to be a high level of fishing vessel activity, and ingested trawl wires are easier to clear from a conventional propeller than a propulsor. It also states that the seven-bladed propellers were too thin and susceptible to damage.