Zhejiang Kailing Shipyard has a new breakthrough in power cable laying technology

The reporter learned from the Zhoushan Science and Technology Bureau that recently, Zhejiang Xinhai Ship Design and Research Institute and Zhejiang Kailing Shipyard have made new breakthroughs in the design and construction technology of large-diameter multi-function power cable laying vessels, effectively solving the problem that cables cannot be buried in the past. The technical bottleneck of laying, the buried power cable can reach 20 cm in diameter, and many technologies are the first in China. At the same time, this technical breakthrough has been included in the major science and technology projects by the Science and Technology Department of Zhejiang Province, and has passed the mid-term inspection.
Since the launch of the project, the project has completed the study of the overall layout of the cable and the structure of the hull structure, the research on the power system of the cabling ship, the supporting research of the cable equipment and its design with the cable boat, the finite element analysis and research of the hull strength structure, and the dynamic positioning. And the design and application research of the power tracking system on the medium-sized cabling ship, research on production cost control technology, etc., and completed the construction of the first ship.
The first ship "Zhoudian 7" is the first submarine cable laying ship with comprehensive construction capability and advanced equipment in China. It is equipped with sea cable laying, salvage and burial. The ship is 75 meters long, 3.5 meters draught, and 2989.3 tons of full-load drainage. It is equipped with advanced dynamic positioning system, side push system, power back-twist system and embedding system. The buried cable can reach 20 cm in diameter, the maximum depth of burial is 3 meters, the cable laying deviation is no more than 2 meters, and the cable laying can be up to 30 kilometers. Many indicators have reached the domestic leading position.

Rotary Cultivator

Rotary Cultivator,Rotary Tiller,Rotary Tiller For Tractor,Tillers Rotary Cultivator

Hunan Nongyou Machinery Group CO.,LTD , http://www.harvesterequipment.com