scavenging piston

简明释义

扫气活塞

英英释义

例句

1.Engine designers are constantly innovating to improve the performance of the scavenging piston.

发动机设计师不断创新，以提高清扫活塞的性能。

2.Regular maintenance of the scavenging piston can prevent engine failures.

定期维护清扫活塞可以防止发动机故障。

3.The scavenging piston plays a crucial role in the two-stroke engine cycle.

清扫活塞在二冲程发动机循环中起着至关重要的作用。

4.During the testing phase, we noticed that the scavenging piston was not functioning properly.

在测试阶段，我们注意到清扫活塞的工作不正常。

5.The engine's efficiency greatly improves with a well-designed scavenging piston.

一个设计良好的清扫活塞能显著提高发动机的效率。

作文

The concept of the scavenging piston is crucial in the field of engine design, particularly in two-stroke engines. In these types of engines, the scavenging piston plays a vital role in ensuring that the combustion chamber is cleared of exhaust gases after each power stroke. This process is essential for maintaining efficiency and performance, as any residual gases can significantly hinder the incoming fresh air-fuel mixture. The scavenging piston works by moving upward during the scavenging phase, which helps to push out the spent gases through the exhaust port while simultaneously allowing fresh air to enter the combustion chamber. In a typical two-stroke engine cycle, the scavenging piston operates in conjunction with other components such as the crankshaft and the intake system. The design and timing of the scavenging piston movement are critical; if not synchronized properly, it can lead to incomplete scavenging or even backflow of exhaust gases into the intake, which would severely affect engine performance. Manufacturers often invest significant resources into optimizing the design of the scavenging piston to enhance the efficiency of the scavenging process.Moreover, the materials and construction of the scavenging piston are also important considerations. It must withstand high temperatures and pressures while maintaining structural integrity. Advances in technology have allowed for the development of lightweight yet durable materials that improve the overall performance of the scavenging piston. Understanding the function and importance of the scavenging piston can also shed light on broader engineering principles. For instance, the need for effective gas exchange in an engine mirrors many processes in nature and industry where the removal of waste products is necessary for optimal operation. This principle can be observed in various systems, from biological organisms to manufacturing processes, where efficient waste management is crucial for success.In conclusion, the scavenging piston is an integral component of two-stroke engine technology. Its primary function of clearing exhaust gases ensures that engines run efficiently and effectively. As technology continues to evolve, so too will the designs and functionalities of the scavenging piston, paving the way for more advanced and environmentally friendly engine solutions. Understanding this component not only enhances our knowledge of engine mechanics but also illustrates the importance of efficiency and innovation in engineering as a whole.

“清扫活塞”这一概念在发动机设计领域中至关重要，特别是在二冲程发动机中。在这些类型的发动机中，“清扫活塞”在确保每次动力冲程后燃烧室内的废气被清除方面起着重要作用。这个过程对于维持效率和性能是必不可少的，因为任何残留的气体都可能显著阻碍新鲜空气-燃料混合物的进入。“清扫活塞”通过在清扫阶段向上移动，帮助将废气通过排气口推出，同时允许新鲜空气进入燃烧室。在典型的二冲程发动机循环中，“清扫活塞”与曲轴和进气系统等其他组件一起工作。“清扫活塞”的运动设计和时机至关重要；如果不同步，可能导致清扫不完全，甚至废气回流到进气中，这将严重影响发动机性能。制造商通常会投入大量资源来优化“清扫活塞”的设计，以增强清扫过程的效率。此外，“清扫活塞”的材料和构造也是重要的考虑因素。它必须承受高温和高压，同时保持结构完整性。技术的进步使得轻质且耐用材料的发展成为可能，从而改善了“清扫活塞”的整体性能。理解“清扫活塞”的功能和重要性也可以揭示更广泛的工程原理。例如，发动机中有效气体交换的需求与自然界和工业中的许多过程相似，在这些过程中，去除废物是实现最佳运作的必要条件。这一原则可以在各种系统中观察到，从生物有机体到制造过程，其中高效的废物管理对于成功至关重要。总之，“清扫活塞”是二冲程发动机技术的一个重要组成部分。它清除废气的主要功能确保了发动机的高效运行。随着技术的不断发展，“清扫活塞”的设计和功能也将不断演变，为更先进和环保的发动机解决方案铺平道路。理解这一组件不仅增强了我们对发动机机械的知识，还说明了效率和创新在整个工程领域的重要性。