The reporter learned from the Chinese Academy of Sciences on the 2nd that the project of “6000m underwater unmanned cableless submersible (AUV) practical transformation†undertaken by the Shenyang Institute of Automation was accepted by the national research team. The successful development of China's first 6,000-meter autonomous underwater vehicle means that China's corresponding technologies and products rank among the first in the world.
The project of “6000m underwater unmanned cableless submersible (AUV) practical transformation†was established in 2011 and completed at the end of 2012. In 2013, it was named “Qianlong No.1â€. Since 2013, it has completed two lake tests and three sea trials, and successfully implemented two ocean application tasks.
Xu Huixi, the chief designer of "Qianlong No.1" and associate researcher of Shenyang Automation Institute, and his test team, after continuous improvement, broke through key technologies such as overall integration, deep sea navigation and positioning, deployment playback, deep sea exploration, and successfully developed China's first 6,000 meters AUV deep sea practical equipment, with all independent intellectual property rights.
Based on “Qianlong No.1â€, China was able to carry out the first comprehensive survey of deep sea near-topographic topography, shallow stratum structure, submarine flow field and marine environmental parameters.
Up to now, “Qianlong No.1†has accumulated a total of 122 dives, accumulated 236.5 hours of work at the bottom of the sea, and has a range of 712 kilometers, obtaining a large amount of acoustic and optical detection data. Its maximum depth of penetration reaches 5,213 meters, and the working time under a single dive reaches 31 hours.
"Qianlong No.1" has successfully completed the comprehensive test flight on "Xiangyanghong 10". It will go to the southwest Indian Ocean polymetallic sulphide mining area in China for the 40th voyage in November this year with the "4500m deep sea resources independent exploration system". task.
Concerned about surprises
Threaded rods, also known as tooth bar, Screw, full thread stud, etc., has no head, and is a fastener with full thread on the threaded post and guide angle at both ends. It is generally used as the connection between thicker parts and is mostly used for fastening in the mechanical industry.
Threaded Rod,Threaded Bar,All Thread Rod,Lowes Threaded Rod
Jiangsu Jiajie Special Screw Co., Ltd , https://www.jiajiescrewcompany.com