Sustainable supply chain analytics

Explosive engine: The Sustainable supply chain analyticsserious failure problem in the aircraft explosion accident has attracted attention. With the increasing demand for air travel, the aircraft industry is also getting busier, and the engine problem in modern aircraft It has gradually attracted global attention.There are many examples of aircraft explosions caused by serious failures, and the most common failure problem is the explosion of the engine. In recent years, the frequency of aircraft accidents has become higher and higher, and the explosion of engines has become one of the main causes of these accidents. For example, on October 17, 2018, a Boeing 737 MAX plane of Lion Air Indonesia crashed in Indonesia, killing all 189 people. The reason for the incident was the failure of the sensor on the side of the engine, and the operator failed to find and solve the problem in time. When the plane is less than 30 meters above the ground, the air speed indicator fails, causing the plane to deviate from the original route. On August 22, 2020, an Indian fighter jet had an accidental explosion during training, killing at least 21 people. This timeTherefore, the reason is that the engine of the plane has failed, and the problem of the explosive engine has become the focus of people's attention. In plane explosions, the problem of the engine is often mentioned. The actual reason for the explosion of the engine is the explosion phenomenon under high temperature and high pressure in the combustion chamber. After this explosion, it may destroy many parts inside the engine, causing the engine to stop running and even directly causing the plane to crash. Therefore, for the design and manufacture of the engine, its reliability and safety are very important, which is also one of the reasons why the failure of the explosive engine is of great concern. Aircraft engine manufacturers and operators must solve and control a series of problems to ensure the performance and safety of the engine. First of all, the engine must be able to withstand high temperature and high pressure environments, and also ensure the coordination between the parts;Secondly, manufacturers and operators need to fully test and verify the engine to determine its performance and safety under different working conditions; finally, the engine should be designed to have the ability to fail mode to ensure that it can continue to work and maintain sufficient safety when a part fails. Level. As happened in the crash of Lion Air India, the faulty sensor and the operator's response to the failure are the cause of the accident. Therefore, the deeper investigation and analysis after the plane crash and the promotion of better security measures should be the direction of joint efforts between manufacturers and operators. Although the incidence of aviation safety accidents is decreasing at present, the failure of aircraft engines is still a problem that we need to pay attention to and solve. SolemnGe produces according to design requirements and manufacturing standards, fully tests and verifies the engine, and improves and perfects the fault detection and early warning system. These measures can help us better control the risks caused by aircraft engine failures. In general, the failure of the explosive engine cannot be ignored in the aircraft industry. We need to continuously strengthen safety investment and measures. From manufacturers to operators, we need to take more responsibilities, and while constantly improving the reliability and safety of aircraft engines, we can better meet people's needs for safe and efficient air travel.

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