periodical load

简明释义

周期性负载

英英释义

例句

1.Understanding the periodical load 周期负荷 is crucial for optimizing the performance of the HVAC system.

理解周期负荷对优化HVAC系统的性能至关重要。

2.During the assessment, we found that the periodical load 周期负荷 on the equipment exceeded the recommended limits.

在评估过程中，我们发现设备的周期负荷超过了推荐的限制。

3.The factory's production schedule was adjusted based on the periodical load 周期负荷 of each machine.

工厂的生产计划根据每台机器的周期负荷进行了调整。

4.In our energy consumption report, we noted the periodical load 周期负荷 during peak hours.

在我们的能耗报告中，我们注意到高峰时段的周期负荷。

5.The engineer calculated the periodical load 周期负荷 on the bridge to ensure its structural integrity.

工程师计算了桥上的周期负荷以确保其结构完整性。

作文

In the realm of engineering and physics, understanding various types of loads is crucial for designing safe and effective structures. One such concept is the periodical load, which refers to a type of load that is applied at regular intervals over time. This can be seen in various applications, from bridges and buildings to mechanical systems. The significance of recognizing and calculating periodical load cannot be overstated, as it directly affects the stability and durability of structures.To illustrate the importance of periodical load, consider a bridge that experiences traffic. As vehicles pass over the bridge, they exert loads that are not constant but vary with each vehicle's weight and speed. These loads occur at regular intervals, creating a pattern that can be analyzed. Engineers must account for these periodical loads when designing the bridge to ensure it can withstand the stress without compromising safety.Moreover, periodical load is not limited to civil engineering. In mechanical systems, such as engines or rotating machinery, components experience forces that vary periodically. For instance, the pistons in an engine exert loads on the crankshaft at regular intervals during operation. Understanding these loads helps engineers design more efficient and reliable machines by predicting potential points of failure or wear.The analysis of periodical load often involves mathematical models and simulations. Engineers utilize tools like finite element analysis (FEA) to simulate how structures respond to these loads over time. By inputting data about the frequency and magnitude of the loads, they can predict how materials will behave under stress, helping them make informed decisions about material selection and structural design.Another aspect to consider is the impact of periodical load on maintenance and inspection routines. Structures subjected to such loads may require more frequent monitoring to identify any signs of fatigue or damage. For example, a bridge experiencing heavy truck traffic may need regular inspections to check for cracks or other issues that could arise from the repeated application of periodical loads. This proactive approach can extend the lifespan of the structure and ensure public safety.In conclusion, the concept of periodical load plays a vital role in various fields, particularly in engineering and physics. Recognizing and understanding these loads allows professionals to design safer structures, create more efficient machines, and implement effective maintenance strategies. As technology advances, the methods for analyzing and managing periodical loads will continue to evolve, further enhancing our ability to build resilient infrastructure and systems that can withstand the tests of time and use.

在工程和物理学领域，理解各种类型的负载对于设计安全有效的结构至关重要。其中一个概念是周期性负载，它指的是在时间上以规律间隔施加的负载。这可以在从桥梁和建筑物到机械系统的各种应用中看到。认识和计算周期性负载的重要性不容小觑，因为它直接影响到结构的稳定性和耐久性。为了说明周期性负载的重要性，考虑一下经历交通的桥梁。当车辆通过桥梁时，它们施加的负载并不是恒定的，而是随着每辆车的重量和速度而变化。这些负载以规律的间隔发生，形成一个可以分析的模式。工程师必须在设计桥梁时考虑这些周期性负载，以确保它能够承受压力而不危及安全。此外，周期性负载不仅限于土木工程。在机械系统中，例如发动机或旋转机械，组件经历的力会周期性变化。例如，发动机中的活塞在运行过程中以规律的间隔对曲轴施加负载。理解这些负载有助于工程师通过预测潜在的故障或磨损点来设计更高效、更可靠的机器。周期性负载的分析通常涉及数学模型和模拟。工程师利用有限元分析（FEA）等工具来模拟结构如何随时间响应这些负载。通过输入关于负载频率和幅度的数据，他们可以预测材料在压力下的行为，从而帮助他们做出关于材料选择和结构设计的明智决策。另一个需要考虑的方面是周期性负载对维护和检查程序的影响。受到此类负载影响的结构可能需要更频繁的监测，以识别任何疲劳或损坏的迹象。例如，经历重型卡车交通的桥梁可能需要定期检查，以检查由于重复施加周期性负载而产生的裂缝或其他问题。这种主动的方法可以延长结构的使用寿命，并确保公众安全。总之，周期性负载的概念在各个领域，特别是在工程和物理学中，发挥着至关重要的作用。认识和理解这些负载使专业人士能够设计更安全的结构，创造更高效的机器，并实施有效的维护策略。随着技术的进步，分析和管理周期性负载的方法将继续发展，进一步增强我们构建能够经受住时间和使用考验的韧性基础设施和系统的能力。