nozzle hole

简明释义

喷孔

英英释义

例句

1.Adjusting the nozzle hole (喷嘴孔) can help control the spray pattern.

调整nozzle hole（喷嘴孔）可以帮助控制喷雾图案。

2.The water pressure was too high, causing the nozzle hole (喷嘴孔) to spray water everywhere.

水压太高，导致nozzle hole（喷嘴孔）到处喷洒水。

3.If the nozzle hole (喷嘴孔) is clogged, the machine will not operate efficiently.

如果nozzle hole（喷嘴孔）被堵塞，机器将无法高效运行。

4.The size of the nozzle hole (喷嘴孔) affects the flow rate of the liquid.

nozzle hole（喷嘴孔）的大小会影响液体的流速。

5.Make sure the nozzle hole (喷嘴孔) is clean before using the spray gun.

在使用喷枪之前，请确保nozzle hole（喷嘴孔）是干净的。

作文

The concept of a nozzle hole is integral to various engineering and mechanical fields, particularly in fluid dynamics and propulsion systems. A nozzle hole refers to the opening through which fluid or gas is expelled, and its design plays a crucial role in determining the efficiency and performance of the system it serves. Understanding how a nozzle hole functions can lead to significant advancements in technology, especially in industries such as aerospace, automotive, and manufacturing.In aerospace engineering, for instance, the design of a rocket nozzle is critical for achieving the desired thrust and speed. The nozzle hole must be precisely shaped to accelerate the exhaust gases exiting the combustion chamber. This acceleration is achieved through the principle of conservation of momentum, where the high-pressure gases expand and exit through the nozzle hole, creating a force that propels the rocket forward. The shape and size of the nozzle hole are meticulously calculated to optimize performance, ensuring that the vehicle can reach the necessary altitude and velocity.Similarly, in automotive applications, fuel injectors utilize nozzle holes to deliver fuel into the engine's combustion chamber. The size and configuration of these nozzle holes determine the spray pattern and atomization of the fuel, which are crucial for efficient combustion. An optimal nozzle hole design ensures that the fuel mixes thoroughly with air, leading to better fuel efficiency and reduced emissions. Engineers constantly experiment with different nozzle hole designs to enhance engine performance and meet regulatory standards.Manufacturing processes also rely heavily on nozzle holes. For example, in 3D printing, the nozzle hole through which the filament is extruded affects the quality and precision of the printed object. A well-designed nozzle hole can control the flow rate of the material, ensuring that layers are deposited accurately, which is essential for creating complex geometries and achieving high-resolution prints.Moreover, the maintenance and inspection of nozzle holes are essential to ensure the longevity and reliability of systems. Clogging or wear in a nozzle hole can lead to decreased performance or even catastrophic failure in critical applications. Regular checks and cleaning procedures help maintain optimal operation, highlighting the importance of understanding this seemingly small component within larger systems.In conclusion, the nozzle hole is a vital element in many technological applications, influencing performance and efficiency across various industries. By grasping the principles behind nozzle holes, engineers and technicians can innovate and improve existing technologies, paving the way for advancements that benefit society as a whole. Whether in rockets, cars, or manufacturing equipment, the impact of a well-designed nozzle hole cannot be underestimated, making it a key focus area for ongoing research and development.

“喷嘴孔”的概念在各种工程和机械领域中至关重要，特别是在流体动力学和推进系统中。“喷嘴孔”是指流体或气体排出的开口，其设计在决定所服务系统的效率和性能方面起着关键作用。理解“喷嘴孔”的功能可以导致技术的重大进步，特别是在航空航天、汽车和制造等行业。例如，在航空航天工程中，火箭喷嘴的设计对于实现所需的推力和速度至关重要。“喷嘴孔”必须精确地塑造，以加速从燃烧室排出的废气。这种加速是通过动量守恒原理实现的，高压气体膨胀并通过“喷嘴孔”排出，产生推动火箭前进的力量。“喷嘴孔”的形状和大小经过精心计算，以优化性能，确保飞行器能够达到必要的高度和速度。同样，在汽车应用中，燃油喷射器利用“喷嘴孔”将燃油送入发动机的燃烧室。这些“喷嘴孔”的大小和配置决定了燃油的喷雾模式和雾化效果，这对高效燃烧至关重要。最佳的“喷嘴孔”设计确保燃油与空气充分混合，从而提高燃油效率并减少排放。工程师们不断尝试不同的“喷嘴孔”设计，以增强发动机性能并满足监管标准。制造过程也严重依赖“喷嘴孔”。例如，在3D打印中，通过“喷嘴孔”挤出材料的方式影响打印物体的质量和精度。良好设计的“喷嘴孔”可以控制材料的流速，确保层的准确沉积，这对创建复杂几何形状和实现高分辨率打印至关重要。此外，维护和检查“喷嘴孔”对于确保系统的耐用性和可靠性至关重要。“喷嘴孔”的堵塞或磨损可能导致性能下降，甚至在关键应用中造成灾难性故障。定期检查和清洁程序有助于保持最佳操作，突显了理解这一看似小部件在更大系统中的重要性。总之，“喷嘴孔”是许多技术应用中的重要元素，影响着各行业的性能和效率。通过掌握“喷嘴孔”背后的原理，工程师和技术人员可以创新和改进现有技术，为社会带来好处。无论是在火箭、汽车还是制造设备中，良好设计的“喷嘴孔”的影响都不容小觑，使其成为持续研究和发展的重点领域。