useful load

简明释义

有效负载

英英释义

例句

1.The truck's useful load 有效载荷 capacity is crucial for transporting goods across the city.

该卡车的有效载荷 有效载荷能力对在城市间运输货物至关重要。

2.The useful load 有效载荷 of this helicopter allows it to transport medical supplies efficiently.

这架直升机的有效载荷 有效载荷使其能够高效运输医疗物资。

3.The aircraft's maximum useful load 有效载荷 is 1,200 pounds, which includes passengers and cargo.

该飞机的最大有效载荷 有效载荷为1200磅，包括乘客和货物。

4.To calculate the useful load 有效载荷, subtract the empty weight from the maximum takeoff weight.

要计算有效载荷 有效载荷，请从最大起飞重量中减去空重。

5.When planning a flight, always consider the useful load 有效载荷 to ensure safety.

在规划飞行时，始终要考虑有效载荷 有效载荷以确保安全。

作文

Understanding the concept of useful load is crucial in various fields, especially in aviation and transportation. The term useful load refers to the maximum weight that an aircraft or vehicle can carry beyond its own empty weight. This includes passengers, cargo, and any other equipment necessary for a flight or journey. In aviation, calculating the useful load is essential for ensuring safety and efficiency during operations. If an aircraft exceeds its useful load, it could lead to performance issues, such as longer takeoff distances and reduced climb rates, which can endanger the flight. In commercial aviation, airlines must carefully manage their useful load to maximize profitability while maintaining safety standards. Each aircraft model has a specific useful load limit, and airlines often optimize their seating configurations and cargo loads to stay within these limits. For instance, a regional jet may have a useful load capacity of 10,000 pounds. If the airline sells tickets for 50 passengers, each weighing an average of 180 pounds, the total passenger weight would be 9,000 pounds. This leaves room for an additional 1,000 pounds of cargo, which can be critical for balancing the load and ensuring the aircraft operates efficiently.In addition to aviation, the concept of useful load is also applicable in the trucking industry. Freight companies must calculate the useful load of their trucks to determine how much cargo they can legally transport. Regulations often dictate the maximum weight allowed on public roads, and exceeding this limit can result in fines and safety hazards. For example, a delivery truck may have a gross vehicle weight rating (GVWR) of 26,000 pounds, with an empty weight of 10,000 pounds. This means the useful load is 16,000 pounds, which must include the weight of the cargo and any additional equipment.Understanding useful load also plays a role in recreational activities such as boating and off-road driving. When planning a trip, boaters must consider the useful load of their vessel to ensure it can safely accommodate passengers and gear without risking capsizing or sinking. Similarly, off-road vehicles have specific useful load limits that affect their performance on rugged terrain. In conclusion, the concept of useful load is vital across various industries, particularly in aviation and transportation. It ensures safety, efficiency, and compliance with regulations. By understanding and accurately calculating the useful load, operators can make informed decisions that enhance performance and reduce risks. Whether it is an airline managing passenger and cargo loads, a trucking company adhering to weight limits, or recreational enthusiasts planning their adventures, the significance of useful load cannot be overstated. Proper management of useful load ultimately contributes to the overall success and safety of transportation operations.

理解有效载荷的概念在各个领域都至关重要，尤其是在航空和运输中。术语有效载荷是指飞机或车辆可以承载的最大重量，超出其自身空重。这包括乘客、货物和任何其他飞行或旅行所需的设备。在航空中，计算有效载荷对于确保操作的安全性和效率至关重要。如果飞机超过其有效载荷，可能会导致性能问题，例如更长的起飞距离和降低的爬升率，这可能危及飞行。在商业航空中，航空公司必须仔细管理他们的有效载荷以最大化盈利，同时保持安全标准。每种飞机型号都有特定的有效载荷限制，航空公司通常会优化座位配置和货物装载，以保持在这些限制之内。例如，一架区域喷气机的有效载荷容量为10,000磅。如果航空公司出售50名乘客的机票，每位乘客平均重180磅，那么乘客的总重量将为9,000磅。这为额外的1,000磅货物留出了空间，这对于平衡负载和确保飞机高效运行至关重要。除了航空，有效载荷的概念在货运行业也适用。货运公司必须计算其卡车的有效载荷，以确定它们可以合法运输多少货物。法规通常规定公共道路上允许的最大重量，超出此限制可能会导致罚款和安全隐患。例如，一辆送货卡车的总车辆重量评级（GVWR）为26,000磅，空重为10,000磅。这意味着有效载荷为16,000磅，其中必须包括货物和任何额外设备的重量。了解有效载荷在休闲活动中也发挥着作用，例如划船和越野驾驶。在计划旅行时，船员必须考虑船只的有效载荷，以确保能够安全容纳乘客和装备，而不会冒险翻船或沉没。同样，越野车辆有特定的有效载荷限制，这会影响它们在崎岖地形上的性能。总之，有效载荷的概念在各个行业，特别是在航空和运输中至关重要。它确保安全、效率和遵守法规。通过理解和准确计算有效载荷，操作人员可以做出明智的决策，从而提高性能并降低风险。无论是航空公司管理乘客和货物负载，还是货运公司遵守重量限制，抑或是休闲爱好者规划他们的冒险，有效载荷的重要性都不容小觑。妥善管理有效载荷最终有助于交通运输操作的整体成功和安全。