Some days ago, some netizens saw that the chimney of the domestic 001A aircraft carrier that had just been launched in Dalian had black smoke. Some people said that this was the test of the aircraft carrier. Some people said that the test of the black smoke from the host test showed that the power of our domestic aircraft carrier could not. In fact, this is a netizen's lack of understanding of warship construction and power operation. Let us first look at the kinship relationship between the 001A aircraft carrier and the Liaoning ship. The Liaoning ship is using the Varyag aircraft carrier purchased from Ukraine. After extensive reconstruction and modification, the power system is restored, domestic weapons and equipment are installed, and the carrier aircraft is developed and equipped. At the same time, the ship was thoroughly explored and mapped, and the original drawings were drawn to master the construction of a 60,000-ton aircraft carrier technology. On the basis of translating the Varyag, the first 001A domestic aircraft carrier was designed and built by itself. The displacement of 001A is basically unchanged. The design of the ship's structure, weapons and equipment and facilities are more reasonable, using a skid take-off deck. The carrier aircraft is still a J-15 fighter, and its combat power is comparable to that of the Liaoning. The 001A aircraft carrier continues to use the same four domestically produced TB-12 steam turbine power systems as the Liaoning ship, with an output of 45,000 horsepower. China's ship power industry is familiar with this power system. China's 051 type brigade The class missile destroyer, which once reached a rare high speed of 38 knots, is known as the "large missile speedboat". Its steam turbine model is the 453 steam turbine. The technical basis is derived from the Soviet TB-8 steam turbine. The TB-12 model of the Liaoning ship is an improved version of the TB-8 type. The steam turbines of the modern-class guided missile destroyers imported from Russia in China are also of the same model series, and the technology is in the same line. On April 26th, China's first domestic 001A aircraft carrier officially held a launching ceremony at the Dalian Shipyard. On May 18th, some chimneys appeared in the chimney of the 001A aircraft carrier. The time interval was only 20 days. The construction of an aircraft carrier is extremely complicated. It is not enough to carry out the launching of water. The majority of the new aircraft carrier is loaded after the launch. Generally, the new aircraft carrier needs about 2 years of equipment installation and function debugging. It also needs to carry out a sea test for about 1 year before it can be delivered to the Navy for official service. The aircraft carrier that just launched the water is unlikely to be tested by the host immediately. We can see from the continuous construction process of the Liaoning ship. In March 2010, the Liaoning ship began to be officially installed. By December 2010, the auxiliary machine, the refrigerator and The No. 2 power cabin steam turbine was started, half a year later. The smoke from Dalian 001A aircraft carrier a few days ago is likely to be the commissioning of the auxiliary engine of the ship. The auxiliary machine will be commissioned first, which can drive the motor to generate electricity and provide part of the power for the aircraft carrier in the armor to open all circuits and electronics. System installation and commissioning. It is also normal from the amount of smoke shown in the photo, and the chimney does not emit a lot of smoke. The ship's power system emits black smoke. Unless it is like the Russian Kuznetsov aircraft carrier, it always smokes when it goes out to sea. This means that the ship's main engine has serious problems and needs to be overhauled or replaced. On October 21 last year, the Russian naval Kuznetsov aircraft carrier set sail from Murmansk, entered the Mediterranean through the English Channel, and went to Syria to carry out the strike mission. When the Kuznetsov aircraft carrier went south, the chimney on the ship had black smoke. Some netizens made a picture with a famous Russian oil painting to ridicule the library ship: this aircraft carrier can not only burn chopping wood, but also has a tracker. For more than a decade, the Kuznetsov power system has suffered from various disasters, such as boiler explosions and fires in the cabins. Most of these symptoms are carried in the mother's womb, and the Russian Navy has never been settled. In stark contrast, the steam engine of the Chinese Navy's Liaoning ship has made the Chinese ship and the navy training perfect, running smoothly, and never failed. The Russians do not live up to expectations. It is this aircraft carrier that burns coffins. It is also unqualified to burn such smoke. Other Russian warships also often have black smoke. This is a black smoke emitted by the Russian Navy modern-class destroyer through the Straits Bridge, completely obscuring the carriageway of the bridge. In general, warships have occasional black smoke. Black smoke is a normal phenomenon of rich oil burning, not a power system failure. The main reason for the black smoke of the ship is the incomplete combustion of the power system. It usually occurs at full speed or emergency acceleration, and when the ship's power system is cold-started. At this time, the boiler or engine burns too fast, and there is incomplete combustion of the fuel. The problem of smoke, caused by insufficient smoke, there will be a lot of smoke. China's 053H2 frigate uses diesel engine power and emits black smoke. Gas turbine-powered warships also produce insufficient combustion and emit black smoke when they are in low working conditions, rapid acceleration or full power. Therefore, marine steam turbines, diesel engines and gas turbines are all black smoke. For a simple example, why do you burn black smoke when you burn a boiler? That is because when the coal is just filled, the combustion in the furnace is not enough, and naturally there will be black smoke. So which country in the world has black smoke, only the United States and other Western countries rarely put that kind of picture. For example, the Japanese Navy Self-Defense Force, which is famous for its advanced ship technology, will also emit smoke from its latest large-scale warships. This is the smoky Indian aircraft carrier Super Sun, or it may be just ignited, there is a little tide in the wood in the stove. In February 2016, the US Navy's first LCS Littoral Combat Ship Freedom was sailing on the San Diego coastline, rolling in smoke, as if an anti-ship missile was being smashed. If you look at the black smoke in the pictures above, you won't be surprised by the smoky smoke of the Dalian 001A aircraft carrier. It is really normal smoke! Shaded Pole Motor,Capacitor Motor Yc Series,Capacitor Motor Tl61,Shaded Pole Ac Motor Wentelon Micro-Motor Co.,Ltd. , https://www.wentelon.com
