Is the Jiaolong very good, and what is the structure of the Jiaolong?

In 1960, the Swiss and Americans had already dived 11 kilometers into the Mariana Trench, most recently when director James Cameron single-handedly drove the deep-sea Challenger submersible to the deepest part of the Mariana Trench.

"Jiaolong", length, width and height are meters, meters and meters, the empty weight does not exceed 22 tons, the maximum load is 240 kilograms, the maximum speed is 25 nautical miles per hour, the cruising is 1 nautical mile per hour, the current maximum diving depth is meters, the maximum working design depth is 7000 meters, theoretically its working range can cover the global ocean area.

Carry scientists and engineers and technicians into the deep sea to maneuver, hover, correctly position and sit on the complex seabed such as seamounts, ocean ridges, basins and hydrothermal vents, and effectively carry out scientific investigations of marine geology, marine geophysics, marine geochemistry, marine earth environment and marine biology.

The length, width and height of the Jiaolong are meters, meters and meters respectively, and the empty weight does not exceed 22 tons.

Jiaolong's maximum load is 240 kilograms, the maximum speed is 25 nautical miles per hour, the cruising is 1 nautical mile per hour, the current maximum diving depth is meters, and the maximum working design depth is 7,000 meters.

Jiaolong has the functions of deep-sea prospecting, high-precision topographic survey of the seabed, detection and capture of suspicious objects, deep-sea biological investigation, etc., and can carry out: exploration of polymetallic nodule resources, fine measurement of the topography and landform of the community, fixed-point acquisition of nodule samples, water samples, sediment samples, biological samples, and evaluation by photography and photographing the coverage and abundance of relatively polymetallic nodules.

Advantages of Jiaolong:

1. It has the largest diving depth of 7,000 meters in the same type in the world, which means that the submersible can be used in the vast sea area that occupies the world's ocean area.

2. It has a stable hovering for the operation target, which provides a reliable guarantee for the submersible to complete high-precision operation tasks.

3. It has advanced underwater acoustic communication and seabed micromorphology detection capabilities, which can transmit images and voices at high speed and detect small targets on the seabed.

The above content reference:

In order to promote the development of China's deep-sea seaborne technology, provide important high-tech equipment for China's international seabed resources survey and scientific research, and develop common technologies for China's deep-sea exploration and seabed operations, China's Ministry of Science and Technology listed the development of deep-sea manned submersibles as a major special project of the National High-tech Research and Development Program (863 Program) in 2002, and started the self-design and integrated development of the Jiaolong manned deep-sea submersible. Jiaolong manned submersible is designed to dive to a maximum depth of 7,000 meters, and its working range can cover the global ocean area. On June 19, the second test of the 7,000-meter-level sea trial of China's manned deep-sea submersible "Jiaolong" reached a maximum depth of 6,965 meters, setting another record for China's manned deep diving.

Also, you're in the wrong category.

China can build a fully transparent unmanned submersible with only six cameras to take comprehensive pictures of the underwater and underground landforms at 6,000-12,000m.

Jiaolong is long, wide and high, can withstand pressure of 7,000 tons per cubic meter, and its working range covers 100 of the world's oceans, marking that China has become the fifth country with manned submersibles!

I haven't seen it, but the diving is pretty the same.

Jiaolong is very advanced and can be said to be the leader of deep-sea submersibles in the same industry.

Jiaolong"The manned deep-sea submersible is China's first self-designed and integrated deep-sea manned submersible, with a designed maximum depth of 7,000 meters, and it is also the deepest operational manned submersible in the world. "Jiaolong"It can be used in the vast sea area that occupies the world's ocean area, which is of great significance for China to develop and utilize the resources of the deep sea.

Deep-sea manned submersibles"Jiaolong"It is petite, with an empty weight of no more than 22 tons, but the maximum load is 240 kilograms, its maximum speed is 25 knots per hour, cruising at 1 knotted hour, and the maximum depth to the bottom of the sea can reach more than 7,000 meters.

Jiaolong"There are four main technical characteristics of manned submersibles: first, it has a maximum diving depth of 7,000 meters among the same type of manned submersibles in the world, which means that the submersible can be used in the vast sea area that occupies the world's ocean area; Second, it has the ability to hover and locate stably for the operation target, which provides a reliable guarantee for the submersible to complete high-precision operation tasks. Third, it has advanced underwater acoustic communication and seabed micro-terrain and geomorphology detection capabilities, which can transmit images and voices at high speed and detect small targets on the seabed; Fourth, it is equipped with a variety of high-performance operation tools to ensure that the manned submersible can complete complex tasks such as fidelity sampling and submersible drilling and coring under special marine environment or seabed geological conditions.

Jiaolong"The main technical specifications of manned submersibles include: length, width and height of meters; The weight in air does not exceed 22 tons; payload 220 kg (excluding crew weight); The maximum diving depth is 7000 meters; The speed is the maximum knots, cruising 1 knot; Carrying 3 people; Life support, normal: 3 to 12 people, emergency:

3 84 person-hours; Normal underwater working time is 12 hours.

Deep-sea manned submersibles are equipment that can carry scientists, engineering and technical personnel, various electronic devices and special equipment to quickly and accurately reach various complex deep-sea environments for efficient exploration, scientific investigation and near-seabed operations, and are an important technical means for the peaceful development and utilization of deep-sea resources.

According to reports,"Jiaolong"The main missions that can be carried out by the manned submersible include two aspects: on the one hand, it can carry scientists and engineers and technicians into the deep sea, maneuver, hover, correctly position and sit on the complex seabed such as seamounts, ocean ridges, basins and hydrothermal vents, and effectively carry out scientific investigations of marine geology, marine geophysics, marine geochemistry, marine earth environment and marine anthropomorphic biology.

1. Jiaolong manned submersible.

It is a manned submersible designed and integrated by China, and it is also the 863 program.

is a major research project. From May to July 2010, the Jiaolong manned submersible was in the South China Sea.

Several dives have been carried out, and the maximum depth of the dive has reached 7020 meters.

In the year, China's Ministry of Science and Technology listed the development of deep-sea manned submersibles as a major special project of the National High-tech Research and Development Program (863 Program), and started the self-design and independent integrated development of the "Jiaolong" manned deep-sea submersible. From 2009 to 2012, the 1000-meter, 3000-meter, 5000-meter and 7000-meter sea trials were successfully achieved. June 2012 in the Mariana Trench.

It has set a record for China's manned deep diving of 7,062 meters, which is also the world's largest diving depth record for similar operational submersibles. On December 18, 2014, he dived into the Indian Ocean for the first time.

First of all, the shell is domestic, made of titanium alloy, and is egg-shaped. The introducer told me that the foreign production is two of the four propellers, the foreign production is the left and right two green, relatively large, the domestic is the upper and lower two engines, the color is black, relatively small, these four engines are extremely small energy consumption, the thrust of foreign production is large, the energy consumption is small, the domestic weakness in comparison, the lights are all domestic, including LED, HIM, HID lights, when diving into the sea, only open 5, the remaining five are spare, the manipulator has the ability of "weasel", In other words, if it is entangled in aquatic plants, it can be separated automatically! Jiaolong's safety factor is 150%, which means that there is no problem diving to 10,000 meters!

In case of emergency, such as once there is a power outage, ballast (refers to the iron that allows the submersible to dive, the principle is simple, very environmentally friendly!) is automatically discarded;Jiaolong also has 480 kilograms of mercury, and the buoyancy generated after throwing it away can reach the surface of the sea;There is also a 9,000-meter-long buoy on the back of the "Jiaolong" (domestic), which will catapult to the surface of the sea in case of a situation, and the mother ship will pull the Jiaolong on the ......

A lot of nonsense is said, but it is also important. Although other countries can dive to more than 10,000 meters, but can not operate, although our Jiaolong dives to 7,000 meters, but can operate, this technology is very few abroad!Hope.

China's "Jiaolong" submersible is no worse than that of the United StatesAfter reading proudly.