useful load

简明释义

有效负载净载重量

英英释义

例句

1.The aircraft's maximum useful load is 1,500 pounds, allowing it to carry passengers and cargo efficiently.

这架飞机的最大有效载荷为1500磅，使其能够高效地运载乘客和货物。

2.The useful load includes fuel, passengers, and baggage, which are critical for weight calculations.

该有效载荷包括燃料、乘客和行李，这对重量计算至关重要。

3.When planning a flight, pilots must consider the useful load to ensure safety and compliance with regulations.

在计划飞行时，飞行员必须考虑有效载荷以确保安全并遵守法规。

4.To maximize efficiency, it's important to calculate the useful load before each flight.

为了最大化效率，在每次飞行前计算有效载荷是很重要的。

5.After loading the cargo, we realized we were close to the aircraft's maximum useful load limit.

在装载货物后，我们意识到我们接近飞机的最大有效载荷限制。

作文

In aviation, the term useful load refers to the maximum weight that an aircraft can carry beyond its own empty weight. This includes passengers, cargo, and any additional equipment required for a flight. Understanding useful load is crucial for both pilots and operators, as it directly impacts safety, performance, and efficiency. When planning a flight, pilots must calculate the total weight of the aircraft, including fuel, to ensure it does not exceed the maximum takeoff weight (MTOW). The useful load plays a significant role in this calculation, as exceeding it can lead to serious consequences, such as reduced climb performance, longer takeoff distances, and even potential accidents.The concept of useful load is not limited to just aviation; it can also be applied to other modes of transport, such as trucks and ships. For instance, a delivery truck has a specific useful load capacity that determines how much freight it can carry without compromising safety or operational efficiency. Similarly, ships have a useful load limit that includes cargo, fuel, and crew, which must be carefully managed to maintain stability and seaworthiness.When considering the useful load of an aircraft, several factors come into play. The design and materials used in the aircraft influence its empty weight, while the intended use of the aircraft determines the necessary payload. For example, a commercial airliner designed for passenger transport will have a different useful load profile compared to a cargo plane, which prioritizes freight capacity.Moreover, weather conditions can impact the useful load as well. On hot days, the air density decreases, which affects the aircraft's performance. As a result, pilots may need to reduce the useful load by carrying fewer passengers or less cargo to ensure safe operation. This highlights the importance of thorough pre-flight planning and understanding how various factors can affect the useful load.In conclusion, the term useful load is essential for anyone involved in aviation or transportation. It represents the weight capacity available for passengers, cargo, and equipment, and is vital for ensuring safety and efficiency. By carefully calculating and managing the useful load, operators can optimize their operations and minimize risks. Ultimately, a solid understanding of useful load contributes to better decision-making and enhances overall operational success.

在航空领域，术语有效载荷指的是飞机在自身空重之外可以承载的最大重量。这包括乘客、货物以及飞行所需的任何额外设备。理解有效载荷对飞行员和运营商至关重要，因为它直接影响安全、性能和效率。在规划飞行时，飞行员必须计算飞机的总重量，包括燃料，以确保不超过最大起飞重量（MTOW）。有效载荷在此计算中扮演着重要角色，因为超载可能导致严重后果，例如爬升性能下降、起飞距离延长，甚至可能发生事故。有效载荷的概念不仅限于航空，它也可以应用于其他运输方式，如卡车和船舶。例如，一辆送货卡车有特定的有效载荷容量，决定了它在不影响安全或操作效率的情况下能够运输多少货物。同样，船舶也有有效载荷限制，包括货物、燃料和船员，这必须被仔细管理以保持稳定性和适航性。在考虑飞机的有效载荷时，有几个因素需要考虑。飞机的设计和使用的材料会影响其空重，而飞机的预期用途则决定了必要的有效载荷。例如，设计用于客运的商用飞机与优先考虑货物容量的货运飞机的有效载荷配置会有所不同。此外，天气条件也会影响有效载荷。在炎热的日子里，空气密度降低，这会影响飞机的性能。因此，飞行员可能需要通过减少乘客数量或货物来降低有效载荷，以确保安全操作。这突显了充分的飞行前规划和理解各种因素如何影响有效载荷的重要性。总之，术语有效载荷对于任何参与航空或运输的人来说都是必不可少的。它代表了可供乘客、货物和设备的重量容量，并对确保安全和效率至关重要。通过仔细计算和管理有效载荷，运营商可以优化其操作并最小化风险。最终，对有效载荷的深刻理解有助于更好的决策，并提升整体运营成功。