The largest ship system (VTS) on the Yangtze River

Recently, with the approval of the Jiangsu Maritime Safety Administration, the Nantong Maritime Safety Administration's Vessel Traffic Management System (VTS) was officially put into operation after upgrading. This is the first ship traffic management system that has been officially put into operation after being upgraded along the Yangtze River.

The Nantong Maritime Safety Administration's ship traffic management system, constructed by the Maritime Safety Administration of the Ministry of Communications and the Jiangsu Maritime Safety Administration, is composed of five radar base stations and a ship traffic management monitoring and control center. It is currently the largest ship traffic management system on the Yangtze River. The system can continuously monitor and command the Yangtze River ships for 24 hours, provide timely and effective navigation information for the ship, effectively guarantee the navigation order of the ship, improve the navigation efficiency of the ship, reduce the occurrence of ship accidents, and thus provide the development of the port economy. Strong protection.

The Nantong section of the Yangtze River has more than 200 days of windy weather in a year, and often bursts of dense fog. It is one of the most densely watered vessels in China's domestic rivers, with a daily average flow of more than 2,700. In the past, due to the uncertainty of climate and waters, it is difficult to monitor ship traffic management. After the successful completion of the VTS upgrade and transformation, the monitoring capability of the Nantong ship traffic management system was greatly improved, and the report line was changed from the original two to four.

Chair Hardware

At this time of Chair hardware should be flat or flip open, chair hardwares include shaft to open chairs or hinge and the chairs shut device such as pin.In order to improve the chairs the wind strength, it is widely used outside the chairs. But hinge must be exposed outside the chairs, the wind and rain erosion resistance of hinge became a problem. Now some of the more than one hundred old buildings in Europe, you can also see 10 times larger than present ordinary hinge of metal hinge, the hinge on the style and ancient European construction is harmonious.Outside the chair hardware of the another question is to prevent the casement of open type in free violently movement under the action of wind, so have the so-called limiter, the limiter in many ways are prone to failure parts.

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