Este es un foro dedicado a las Fuerzas Armadas Mexicanas así como de los diferentes Cuerpos de Policía y demás entes que se dedican a la Seguridad interna de México.

China realiza su primera exportación de Subs convencionales a BanglaDesh - 2 unidades

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China realiza su primera exportación de Subs convencionales a BanglaDesh - 2 unidades

Mensaje por Rogersukoi27 el 7/12/2013, 12:47 pm

Ahora China inicia su etapa de proveedor de Submarinos convencionales, exportando su
modelo 039, (equivalente al Diseño Ruso clase Kilo), del cual han desarrollado avances
en sus mejoras, teniendo ahora en desarrollo el Clase Yuan (o41), con mejoras en sus
sistemas electronicos y sistema independiente de propulsion con aire diferente al
original Clase Song (039).
 Los modelos exportados a BanglaDesh son dos, aunque no se expecifica que tipo de 
submarinos son, se asume sean los clase Song 039, los cuales han sido producidos
13 clase Song (039), 12 Clase Kilo (Rusos),  7 Clase Yuan (041). 
Dentro de su estrategia, pareciera que China desarrollara en el largo plazo su flota
de Submarinos convencionales basado en el Clase Kilo, versiónes mejoradas.
 Dentro de sus evoluciones, se desarrollo el proyecto 039,039A, y dentro del 041, se
están haciendo mejoras a los 7 construidos, teniendo cuando menos 3 modelos diferenciados. El tonelaje de todos estos es de 1,800 tons, con 6 tubos para torpedos, y 60 tripulantes.

Submarines: China Exports For The First Time
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December 6, 2013: Bangladesh has ordered two submarines from China. The specific type of sub was not mentioned but it was probably the Type 39 class, which is relatively modern and very similar to the Russian Kilo class that is a popular export item. This would be the first Chinese sale of their submarines and the Type 39 is the first successful Chinese designed and built submarine.

For over a decade China has been designing and building a rapidly evolving collection of "Song" (Type 39) class diesel-electric submarines that emphasize quietness and reliability. The changes have been so great that the latest seven Songs have been called Yuan class (Type 39A or Type 41). The original design (Type 39) first appeared in 2001, and 13 have been built. But in 2008, a noticeably different Type 39 appeared. This has been called Type 39A or Type 41 and is now accepted as a separate class. The evolution continued until there were seven "Type 41 Yuan Class" subs (of at least three distinct models). These latest models appear to have AIP (air independent propulsion system), along with new electronics and other internal improvements.
This rapid evolution of the Type 39 appears to be another example of China adapting Russian submarine technology to Chinese design ideas and new technology. China has been doing this for as long as it has been building subs (since the 1960s).

 But this latest version of what appears to be the Type 41 design shows Chinese naval engineers getting more creative. Two or more Yuans are believed to have an AIP that would allow them to cruise underwater longer. Western AIP systems allow subs to stay under water for two weeks or more. The Chinese AIP has less power and reliability and does not appear to be nearly as capable as Russian or Western models. The Chinese will keep improving on their AIP, just as they have done with so much other military technology.
The Songs look a lot like the Russian Kilo class and that was apparently no accident. The 39s and 41s are both 1,800 ton boats with crews of 60 sailors and six torpedo tubes. This is very similar to the Kilos (which are a bit larger). China began ordering Russian Kilo class subs, then one of the latest diesel-electric designs available, in the late 1990s. The first two Type 41s appeared to be a copy of the early model Kilo (the model 877), while the second pair of Type 41s appeared to copy the late Kilos (model 636). The latest Yuans still appear like Kilos but may be part of an evolution into a sub that is similar to the Russian successor to the Kilo, the Lada. The Type 39s were the first Chinese subs to have the teardrop shaped hull. The Type 41 was thought to be just an improved Song, but on closer examination, especially by the Russians, it looked like a clone of the Kilos. The Russians now believe that the entire Song/Yuan project is part of a long-range plan to successfully copy the Kilo. If that is the case, it appears to be succeeding.

China currently has 13 Song class, 12 Kilo class, 7 Yuan class, and 18 Ming (improved Russian Romeo) class boats. There are only 4 Shang class and 3 Han class SSNs, as the Chinese are still having a lot of problems with nuclear power in subs. Despite that, the Hans are going to sea, even though they are noisy and easily detected by Western sensors. Five Hans were built (between 1974 and 1991) but 2 have already been retired. There are 4 newer Shang class SSNs in service, but these are still pretty noisy. The Song/Yuan class subs are meant to replace the elderly Mings. China is in the process of buying some even more advanced diesel-electric submarine technology from Russia for a new class of boats.

    Fecha y hora actual: 24/8/2017, 1:46 am