depth of piston
简明释义
活塞高度
英英释义
The distance from the top of the piston to the bottom of its stroke, indicating how far the piston can move within the cylinder. | 从活塞顶部到其行程底部的距离,表示活塞在气缸内可以移动的距离。 |
例句
1.A greater depth of piston often results in higher compression ratios.
更大的活塞深度通常会导致更高的压缩比。
2.The technician noted that the depth of piston was inconsistent across the cylinders.
技术员注意到各个气缸的活塞深度不一致。
3.Adjusting the depth of piston can improve the engine's efficiency.
调整活塞深度可以提高发动机的效率。
4.The engineer measured the depth of piston to ensure it met the design specifications.
工程师测量了活塞深度以确保其符合设计规格。
5.To diagnose the issue, we need to check the depth of piston against the manufacturer's specifications.
为了诊断问题,我们需要根据制造商的规格检查活塞深度。
作文
The internal combustion engine is a marvel of engineering that has powered vehicles for over a century. One of the critical components of this engine is the piston, which plays a vital role in converting fuel into mechanical energy. To fully understand how a piston functions, it is essential to consider various parameters, including the depth of piston (活塞深度). The depth of piston refers to the distance from the top of the piston to its bottom, which significantly influences the engine's performance and efficiency.When designing an engine, engineers must carefully calculate the depth of piston. This measurement impacts the compression ratio, which is the ratio of the volume of the combustion chamber when the piston is at the bottom of its stroke to the volume when it is at the top. A higher compression ratio typically results in more power and better fuel efficiency. However, if the depth of piston is not optimized, it can lead to knocking or pre-ignition, which can damage the engine.Moreover, the depth of piston also affects the stroke length of the engine. The stroke is the distance the piston travels within the cylinder, and it is directly related to the depth of piston. A longer stroke can increase the engine's displacement, leading to more torque and power. However, it may also introduce challenges such as increased wear and tear on the engine components due to the greater forces at play.In addition to performance metrics, the depth of piston must be considered in terms of manufacturing and assembly. Piston depth influences the overall design of the engine block and the cylinder head. If the depth of piston is too great, it may complicate the assembly process and require additional machining, which can increase production costs. Conversely, if the depth of piston is insufficient, it could lead to poor sealing and loss of compression, ultimately affecting engine reliability.Another aspect to consider is the relationship between the depth of piston and fuel types. Different fuels have varying combustion characteristics, and the depth of piston can influence how effectively these fuels burn within the combustion chamber. For instance, high-octane fuels benefit from higher compression ratios, which can be achieved by increasing the depth of piston. Therefore, understanding the specific requirements of the engine and its intended fuel type is crucial for optimizing the depth of piston.In conclusion, the depth of piston is a fundamental parameter in engine design that affects performance, efficiency, and durability. Engineers must take great care in calculating this dimension to ensure that the engine operates smoothly and efficiently. By optimizing the depth of piston, manufacturers can produce engines that deliver exceptional power while maintaining reliability and fuel efficiency. As technology advances and the automotive industry evolves, the importance of understanding parameters like the depth of piston will only continue to grow, paving the way for more innovative and efficient engine designs.
内燃机是一项工程奇迹,已经为车辆提供动力超过一个世纪。这个引擎的关键组件之一是活塞,它在将燃料转化为机械能方面发挥着重要作用。要全面了解活塞的功能,必须考虑多个参数,包括活塞深度。活塞深度指的是活塞顶部到底部的距离,这对发动机的性能和效率有显著影响。在设计发动机时,工程师必须仔细计算活塞深度。这个测量值会影响压缩比,即活塞在行程底部时燃烧室体积与在行程顶部时的体积之比。较高的压缩比通常会导致更大的功率和更好的燃油效率。然而,如果活塞深度没有优化,可能会导致敲击或提前点火,从而损坏发动机。此外,活塞深度还影响发动机的行程长度。行程是活塞在气缸内移动的距离,直接与活塞深度相关。较长的行程可以增加发动机的排量,从而提高扭矩和功率。然而,这也可能带来挑战,例如由于施加的力增大而导致发动机部件的磨损和撕裂。除了性能指标外,活塞深度还必须在制造和组装中考虑。活塞深度影响发动机缸体和气缸盖的整体设计。如果活塞深度过大,可能会使组装过程复杂,并需要额外的加工,从而增加生产成本。相反,如果活塞深度不足,可能会导致密封不良和压缩损失,最终影响发动机的可靠性。另一个需要考虑的方面是活塞深度与燃料类型之间的关系。不同燃料具有不同的燃烧特性,而活塞深度可以影响这些燃料在燃烧室内的燃烧效果。例如,高辛烷值燃料受益于较高的压缩比,这可以通过增加活塞深度来实现。因此,理解发动机的特定要求及其预期燃料类型对于优化活塞深度至关重要。总之,活塞深度是发动机设计中的基本参数,影响性能、效率和耐用性。工程师在计算这一尺寸时必须非常小心,以确保发动机平稳高效地运行。通过优化活塞深度,制造商可以生产出在保持可靠性和燃油效率的同时提供卓越功率的发动机。随着技术的进步和汽车行业的发展,理解像活塞深度这样的参数的重要性只会继续增长,为更具创新性和高效的发动机设计铺平道路。
相关单词