wire span

简明释义

顶跨钢索

英英释义

例句

1.The wire span 电缆跨度 affects the overall stability of the structure.

电缆的电缆跨度影响结构的整体稳定性。

2.Adjusting the wire span 电缆跨度 can help reduce the risk of electrical interference.

调整电缆跨度可以帮助减少电干扰的风险。

3.During the inspection, it was found that the wire span 电缆跨度 between the poles was too long, risking a failure.

在检查中发现，杆子之间的电缆跨度过长，存在故障风险。

4.The engineer calculated the maximum load that the wire span 电缆跨度 could support before installation.

工程师在安装前计算了电缆跨度能够承受的最大负荷。

5.We need to measure the wire span 电缆跨度 to ensure proper tension in the cables.

我们需要测量电缆跨度以确保电缆的适当张力。

作文

In the field of engineering, particularly in the construction and telecommunications industries, the term wire span refers to the distance between two points where a wire or cable is suspended. This concept is essential for ensuring that electrical systems can operate efficiently and safely. Understanding the implications of wire span is crucial for engineers who design overhead power lines, telephone lines, and various communication networks.One of the primary considerations when determining the appropriate wire span is the tension that the wire will experience due to its weight and environmental factors such as wind and ice. Engineers must calculate the maximum load that the wire can bear without sagging too much or breaking. If the wire span is too long, the wire may sag excessively, causing potential hazards and inefficiencies. Conversely, if the span is too short, it may lead to unnecessary costs and complications in installation.For example, in the case of overhead power lines, the wire span must be carefully calculated to ensure that the wires do not touch the ground or any nearby objects. This is particularly important in areas with heavy snowfall or strong winds, which can add additional weight to the wires. Engineers often use software tools to simulate different scenarios and determine the optimal wire span that balances safety, cost, and functionality.Moreover, the choice of materials used for the wire also impacts the wire span. Different materials have varying tensile strengths, which affects how far apart poles can be placed without compromising the integrity of the wire. For instance, aluminum wires are lighter and can be supported over longer distances compared to copper wires, which are heavier and require shorter spans. Thus, material selection is a critical factor in determining the most effective wire span for a specific application.In addition to engineering considerations, the wire span also has regulatory implications. Many countries have established guidelines and standards regarding the maximum allowable spans for different types of wires to ensure public safety. Compliance with these regulations is mandatory, and engineers must stay updated on any changes to these standards to avoid legal issues and ensure safety.Furthermore, the concept of wire span extends beyond just physical distances; it also encompasses the technological advancements that affect wire performance. With the advent of new materials and technologies, such as high-tensile strength cables and advanced insulation techniques, the potential for longer spans has increased. This allows for fewer poles to be installed, reducing costs and minimizing the visual impact on landscapes. However, these innovations also require careful assessment to ensure that they meet safety standards and perform as expected under various conditions.In conclusion, the term wire span is a vital aspect of engineering that encompasses various factors, including distance, material properties, safety regulations, and technological advancements. A thorough understanding of wire span is essential for engineers to design efficient and safe electrical and communication systems. As technology continues to evolve, the principles surrounding wire span will likely adapt, presenting new challenges and opportunities for engineers in the future.

在工程领域，特别是在建筑和电信行业，术语wire span指的是悬挂一根电线或电缆的两点之间的距离。这个概念对于确保电气系统能够高效、安全地运行至关重要。理解wire span的含义对于设计架空电力线、电话线和各种通信网络的工程师来说是非常重要的。确定适当的wire span时，一个主要考虑因素是电线由于自身重量和风、冰等环境因素所承受的张力。工程师必须计算电线在不下垂过多或断裂的情况下所能承受的最大负荷。如果wire span过长，电线可能会过度下垂，从而造成潜在的危险和低效率。相反，如果跨度过短，则可能导致不必要的成本和安装中的复杂性。例如，在架空电力线的情况下，wire span必须经过仔细计算，以确保电线不会触及地面或任何附近的物体。这在降雪或强风地区尤为重要，因为这些天气条件可能会给电线增加额外的重量。工程师通常使用软件工具来模拟不同的场景，并确定最佳的wire span，以平衡安全、成本和功能。此外，电线所用材料的选择也会影响wire span。不同材料具有不同的抗拉强度，这影响了支撑杆之间可以放置的距离。例如，铝电线较轻，可以在更长的距离上支撑，而铜电线较重，需要较短的跨度。因此，材料选择是确定特定应用中最有效的wire span的关键因素。除了工程考虑，wire span还具有监管意义。许多国家已经制定了关于不同类型电线最大允许跨度的指南和标准，以确保公众安全。遵守这些规定是强制性的，工程师必须随时了解这些标准的任何变化，以避免法律问题并确保安全。此外，wire span的概念不仅仅局限于物理距离；它还包括影响电线性能的技术进步。随着新材料和技术的出现，如高强度电缆和先进的绝缘技术，允许更长跨度的潜力增加。这使得安装的支柱数量减少，从而降低成本，并最小化对景观的视觉影响。然而，这些创新也需要仔细评估，以确保它们符合安全标准，并在各种条件下按预期表现。总之，术语wire span是工程中的一个重要方面，涉及多个因素，包括距离、材料特性、安全法规和技术进步。全面理解wire span对于工程师设计高效、安全的电气和通信系统至关重要。随着技术的不断发展，围绕wire span的原则可能会适应，给未来的工程师带来新的挑战和机遇。