design life

简明释义

设计寿命

英英释义

The period during which a product, structure, or system is intended to function effectively and safely, based on design specifications.

产品、结构或系统根据设计规范预期有效和安全运行的时间段。

例句

1.Manufacturers often provide a warranty that aligns with the design life of their products.

制造商通常提供与其产品的设计寿命相符的保修服务。

2.The design life of a highway is typically influenced by traffic patterns and environmental conditions.

高速公路的设计寿命通常受到交通模式和环境条件的影响。

3.It's essential to consider the design life when selecting materials for construction.

在选择建筑材料时,考虑设计寿命是至关重要的。

4.The engineers calculated the design life of the bridge to be 75 years.

工程师计算这座桥的设计寿命为75年。

5.In aerospace, the design life of an aircraft is crucial for safety assessments.

在航空航天领域,飞机的设计寿命对于安全评估至关重要。

作文

The concept of design life refers to the anticipated lifespan of a product or structure, which is determined during the design phase. It is a critical aspect in engineering and architecture, as it influences not only the materials chosen but also the overall functionality and sustainability of the project. For instance, when designing a bridge, engineers must consider factors such as the expected traffic load, environmental conditions, and maintenance requirements. The design life of the bridge might be set at fifty years, meaning that the structure should remain safe and functional for that duration with proper care and maintenance.In many cases, the design life is influenced by economic considerations. A longer lifespan often means higher initial costs due to the need for more durable materials and advanced construction techniques. However, this investment can pay off in the long run through reduced maintenance costs and the avoidance of premature replacement. Therefore, understanding the balance between initial expenditure and long-term benefits is essential for both designers and clients.Moreover, the design life also plays a significant role in environmental sustainability. With growing concerns about climate change and resource depletion, many designers are now focusing on creating products that not only meet their design life expectations but also minimize environmental impact. This includes using recyclable materials, designing for energy efficiency, and considering the product’s end-of-life disposal. For example, in the automotive industry, manufacturers are increasingly adopting practices that extend the design life of vehicles by ensuring that they can be easily repaired or upgraded instead of being discarded.Another important aspect of design life is its relationship with technology. As technology evolves rapidly, products designed with a specific design life may become obsolete before they reach the end of their expected lifespan. This is particularly evident in the electronics sector, where devices can become outdated within just a few years. Designers must therefore consider not only the physical durability of their products but also their compatibility with future technologies. This has led to an emphasis on modular designs that allow for easy upgrades and repairs, thereby extending the effective design life of the product.In conclusion, the term design life encompasses much more than just the physical duration a product is expected to last. It involves a complex interplay of material selection, economic considerations, environmental impact, and technological advancements. By carefully planning for the design life of a product or structure, designers can create solutions that are not only functional and cost-effective but also sustainable and adaptable to future needs. As we move forward into an era that values sustainability and innovation, the importance of understanding and applying the concept of design life will only continue to grow.

“设计寿命”这一概念指的是在设计阶段确定的产品或结构的预期使用寿命。这是工程和建筑中的一个关键方面,因为它影响到所选材料、整体功能性和项目的可持续性。例如,在设计一座桥梁时,工程师必须考虑交通负荷、环境条件和维护要求等因素。该桥的“设计寿命”可能设定为五十年,这意味着在适当的护理和维护下,该结构应在此期间保持安全和功能。在许多情况下,“设计寿命”受到经济因素的影响。较长的使用寿命通常意味着由于需要更耐用的材料和先进的施工技术而产生更高的初始成本。然而,从长远来看,这种投资可以通过降低维护成本和避免过早更换来获得回报。因此,理解初始支出与长期利益之间的平衡对于设计师和客户都是至关重要的。此外,“设计寿命”在环境可持续性方面也发挥着重要作用。随着对气候变化和资源枯竭的关注日益增加,许多设计师现在专注于创造不仅符合其“设计寿命”期望而且最小化环境影响的产品。这包括使用可回收材料、设计能源效率以及考虑产品的生命周期处置。例如,在汽车行业,制造商越来越采用延长车辆“设计寿命”的做法,确保它们可以轻松维修或升级,而不是被丢弃。“设计寿命”的另一个重要方面是它与技术的关系。随着技术的快速发展,按照特定“设计寿命”设计的产品可能在达到预期使用寿命之前就变得过时。这在电子产品行业尤为明显,设备可能在短短几年内就变得过时。因此,设计师必须考虑其产品的物理耐用性以及与未来技术的兼容性。这导致了对模块化设计的重视,这种设计允许轻松升级和维修,从而延长产品的有效“设计寿命”。总之,“设计寿命”一词不仅仅涵盖了产品预期持续的物理时间。它涉及材料选择、经济考量、环境影响和技术进步之间的复杂相互作用。通过仔细规划产品或结构的“设计寿命”,设计师可以创造出不仅功能齐全且具有成本效益的解决方案,同时还具有可持续性和适应未来需求的能力。随着我们进入一个重视可持续性和创新的时代,理解和应用“设计寿命”这一概念的重要性只会继续增长。