useful load

简明释义

有效载货吨位

英英释义

Useful load refers to the maximum weight of cargo, passengers, and baggage that a vehicle, such as an aircraft or a truck, can carry in addition to its own weight.

有效载荷是指车辆(如飞机或卡车)在自身重量之外,能够携带的货物、乘客和行李的最大重量。

例句

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

这架飞机的最大有效载荷 useful load是1500磅,可以舒适地运载乘客和货物。

2.The truck has a useful load 有效载荷 capacity of 3 tons, making it ideal for transporting heavy equipment.

这辆卡车的有效载荷 useful load容量为3吨,非常适合运输重型设备。

3.The helicopter's useful load 有效载荷 includes fuel, crew, and cargo, which must all be accounted for during flight planning.

直升机的有效载荷 useful load包括燃料、机组人员和货物,这些都必须在飞行计划中考虑到。

4.When planning a flight, pilots must calculate the useful load 有效载荷 to ensure they do not exceed the weight limits.

在计划飞行时,飞行员必须计算有效载荷 useful load以确保不超过重量限制。

5.Understanding the useful load 有效载荷 is crucial for logistics companies to optimize their delivery routes.

理解有效载荷 useful load对于物流公司优化配送路线至关重要。

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 fuel. Understanding the concept of useful load is crucial for pilots and aviation enthusiasts alike, as it directly impacts flight safety and performance. When planning a flight, pilots must carefully calculate the useful load to ensure that the aircraft remains within its weight limits, which are determined by the manufacturer and regulatory authorities.The useful load is not just a number; it represents the total capacity available for carrying essential items during a flight. For instance, if a small aircraft has an empty weight of 1,000 pounds and a maximum takeoff weight of 1,500 pounds, the useful load would be 500 pounds. This means the pilot can carry passengers and cargo weighing up to 500 pounds without exceeding safety limits.Calculating the useful load involves more than just looking at numbers. Pilots must consider various factors such as the weight of each passenger, luggage, and any additional equipment they plan to carry. Weather conditions can also affect how much weight an aircraft can safely handle. For example, if a flight is planned in hot weather, the aircraft may have a reduced useful load due to decreased engine performance and lift.Moreover, the distribution of the useful load is equally important. Weight should be balanced correctly within the aircraft to maintain stability during flight. An unbalanced load can lead to difficulties in controlling the aircraft, potentially resulting in dangerous situations. Therefore, understanding how to distribute the useful load effectively is a vital skill for pilots.In addition to safety, the useful load also affects the range and endurance of the aircraft. The more weight carried, the more fuel is required for the flight. This means that if an aircraft is loaded to its maximum useful load, it may have a shorter range compared to when it is carrying less weight. Pilots must plan accordingly, considering how far they need to travel and how much fuel they will need to reach their destination safely.In conclusion, the concept of useful load is fundamental in aviation. It encompasses not only the weight limits but also the safety, performance, and operational efficiency of an aircraft. By understanding and calculating the useful load, pilots can ensure a safe and successful flight experience. Whether transporting passengers or cargo, the careful consideration of useful load is essential for anyone involved in aviation. As such, it is a critical aspect of flight planning and execution that cannot be overlooked.

在航空领域,术语有效载荷指的是一架飞机可以承载的超出其空重的最大重量。这包括乘客、货物和燃料。理解有效载荷的概念对飞行员和航空爱好者都至关重要,因为它直接影响飞行的安全性和性能。在计划飞行时,飞行员必须仔细计算有效载荷,以确保飞机保持在其重量限制内,这些限制由制造商和监管机构确定。有效载荷不仅仅是一个数字;它代表了在飞行过程中可用于携带必需物品的总容量。例如,如果一架小型飞机的空重为1000磅,最大起飞重量为1500磅,则有效载荷将为500磅。这意味着飞行员可以携带不超过500磅的乘客和货物,而不会超过安全限制。计算有效载荷不仅仅是查看数字。飞行员必须考虑各种因素,例如每位乘客的体重、行李以及他们计划携带的任何额外设备。天气条件也会影响飞机能够安全处理的重量。例如,如果计划在炎热的天气中飞行,由于发动机性能和升力降低,飞机的有效载荷可能会减少。此外,有效载荷的分配同样重要。重量应在飞机内部正确平衡,以维持飞行中的稳定性。不平衡的负载可能导致控制飞机的困难,可能会导致危险情况。因此,理解如何有效地分配有效载荷是飞行员的一项重要技能。除了安全性之外,有效载荷还会影响飞机的航程和续航能力。携带的重量越多,飞行所需的燃料就越多。这意味着如果一架飞机装载到其最大有效载荷,它的航程可能会比承载较少重量时短。飞行员必须相应地进行计划,考虑他们需要多远的飞行,以及他们需要多少燃料才能安全到达目的地。总之,有效载荷的概念在航空中是基础性的。它不仅涵盖了重量限制,还涵盖了飞机的安全性、性能和操作效率。通过理解和计算有效载荷,飞行员可以确保安全和成功的飞行体验。无论是运输乘客还是货物,对有效载荷的仔细考虑对于任何参与航空的人来说都是必不可少的。因此,它是飞行计划和执行中无法忽视的关键方面。

相关单词

useful

useful详解:怎么读、什么意思、用法