Technical characteristics of destroyer Guangzhou

There are 9M3 17E Skilly medium-range/ship-to-air missiles at the bow of the ship and at the top of the hangar, with the maximum range of 32km (aircraft) and 1 2km (missile) respectively, and the double volley hit rate is 86% (missile) and 96% (aircraft) respectively, which can intercept anti-ship at a distance of 3-5m from the sea surface. On both sides of the bridge are 1 domestic 730-type 7-tube 30 mm anti-missile near-anti-gun. The anti-ship missile has a range of 2.5 kilometers and a firing rate of 4,200 rounds per minute.

The 730 short-range air defense weapon system also made its debut, with a maximum firing rate of about 4,600 rounds per minute and an effective range of about 2.5 kilometers for anti-ship missiles. Its search and tracking system includes self-made 347C I/K Doppler search and tracking radar and OFD-3 photoelectric tracker. The former can find low-altitude flying targets of about 10 km; The latter OFD-3 integrates an infrared thermal imager, a television camera and a laser range finder, with a detection distance of 25 kilometers for aircraft and 8 kilometers for anti-ship missiles. This is also the first self-made air defense system in China, which is similar in structure to the West. From detection, calculation to shooting, it is a turret arrangement, which exceeds the 37mm anti-aircraft gun controlled by radar guidance, and saves more space, which is beneficial to the overall layout and stealth. The 7424 triple torpedo launcher is adopted, and the installation position is changed to the opening on both sides of the stern, which is similar to the MK-32 Mod9 torpedo launcher in the United States. At ordinary times, the torpedo launching hatch is closed by the hatch, which can reduce the radar cross-sectional area and only open it when launching. In addition, there are two 12 combined anti-submarine rockets in front of the naval gun, which are configured in the same way as the "Green Tiger" class destroyer. This anti-submarine rocket launcher is a typical Russian equipment. ED-2 1 Rockets are used to project depth charges. The warhead weighs 90 kilograms and has a maximum range of 4 kilometers. It can attack targets with a depth of 300 meters. There is a bomb bay with a capacity of 18 rounds under each launcher, so each launcher has 24 spare bombs. Due to the shielding of the bow breakwater, it is not easy to find these two anti-submarine rockets from the bow side.

Anti-submarine helicopter adopts Russian-made 28C*** axis anti-main rotor helicopter, with a maximum load of about 5 tons. The belly of the helicopter is equipped with a bomb bay, which can mount two torpedoes or depth charges. The maximum combat radius is 200 kilometers and the air stay time is 4.5 hours. Three aircrew members are ready. A sea search radar with a service distance of 200 kilometers is arranged under the nose, and a target as big as a submarine breathing tube 30 kilometers away can be found. This plane is equipped with magnetism.

Two 8 1 anti-submarine rockets with six tubes at the bow of the ship, each with 24 bombs, can attack submarines with a depth of 300 meters and 4 kilometers, and can launch the latest passive acoustic homing anti-submarine rockets. There are 4 18 tubes and 122 mm multi-purpose rockets on the front two sides of the bridge, which can attack or launch chaff, bait and jamming bombs on the other side and against the ship. Two 7424 triple anti-submarine torpedo tubes are hidden on both sides of the back of the hull. The Yu -7 light torpedo has a maximum range of 9 kilometers and a combat depth of 700 meters. Automatic command: Italian IPN- 10 combat system is adopted. The system adopts MHIDAS multi-channel advanced integrated distribution structure system. The bus system adopts modular structure and is divided into main line and branch line. The main line can reach 50 meters, and the longest distance between two terminal devices can reach 400 meters. The data transmission rate of the bus can reach 10Mbps/ s, and the maximum number of users can reach 256, which can meet the requirements of medium and large ships for transmission distance, transmission rate and number of terminals.

Operational intelligence command: equipped with a new generation of ZKJ-5 operational intelligence command system, it is the third generation of operational intelligence system in China. Compared with the second generation, the overall performance has been greatly improved. The system is accelerated to 100M fast Ethernet (switched), which has greatly improved the real-time performance, network capacity, network analysis and modeling, reliability and so on.