上个世纪50年代,核潜艇的问世一度使常规潜艇黯然失色,发展几近停滞。然而,与核动力潜艇相比,常规柴一电潜艇由于具有造价低、噪音小、安全性高、机动灵活、适于近海作战等一系列优点,因而时至今日,常规潜艇不仅没有从海下消失,而且还成为除了5个主要海军大国以外世界上其他30多个国家和地区海军潜艇部队的主要装备。不过,由于常规潜艇的蓄电池容量有 In the 1950s, the advent of nuclear submarines once overshadowed the conventional submarines, the development of nearly stagnant. However, compared with nuclear-powered submarines, conventional diesel-electric submarines have a series of advantages such as low cost, low noise, high safety, flexibility and suitability for offshore operations. Thus, Disappeared, but also become a major addition to the five major naval powers in the world more than 30 countries and regions, the main submarine naval equipment. However, due to the conventional submarine battery capacity