China's self-developed 4500-meter manned submarine 'deep sea warrior' formal acceptance of delivery.Reporters on the 2nd learned from the relevant development, China's self-developed 10000-meter manned submersibles will be developed in 2020, to the Mariana Trench Sea trials.Million meters manned submersible designer, China Shipbuilding Industry Corporation 702 underwater engineering research and development director Ye Cong said that in the 7000-meter manned submersible 'dragon' and 4500-meter manned submersible 'Deep Sea Warrior' on the basis of experience in research and development, launch of the 10,000-meter manned submersibles are well-organized manner.
China's self-developed 4,500-meter manned submarine 'deep sea warrior' officially accepted delivery.
The latest progress is the manned submarine manned ballroom has completed the entrances and exits, the work of the observation window openings, that is, in the ball on the processing of the 'door' and 'window' Baojiao Titanium Co., Ltd. General Manager Jia Shixiao introduction, Titanium alloy is used as the main body of manned ballistic tank. Compared with the 'dragon' and the 'deep sea warrior', the ballroom of the manned submarine has changed greatly from material to welding to the whole structure. '
Submersibles in the depths of 10,000 meters to withstand the pressure of 1.1 tons per square centimeter, which is equivalent to put a car on the fingernails manned ball capsule is to protect the safety of life of the most important submarine barrier experts say China meters The titanium alloy used in the manned submersible dome has a strong anti-corrosion ability and is expected to last for 30 years.Designers also overturned the common melon flap welding method currently used in the manned submarine dome instead of hemispherical welding, although the process is more difficult, But the move to reduce the weld, shorten the construction period, significantly improve the reliability of the ballroom.
After the launch of the 10,000-meter manned submersible, it will create a new 'depth of China' and further enhance our ability to detect and research marine oceans. '
Source: China News
