average service life

简明释义

1. 平均使用年限; 2. 平均使用寿命;

英英释义

例句

1.The average service life of a smartphone is usually around two to three years.

智能手机的平均使用寿命通常在两到三年之间。

2.In construction, knowing the average service life of materials helps in project planning.

在建筑中，了解材料的平均使用寿命有助于项目规划。

3.The manufacturer claims that the average service life of this appliance is ten years.

制造商声称该设备的平均使用寿命为十年。

4.Understanding the average service life of tires can help you maintain your vehicle better.

了解轮胎的平均使用寿命可以帮助你更好地维护车辆。

5.The average service life of LED bulbs is significantly longer than that of traditional incandescent bulbs.

LED灯泡的平均使用寿命明显长于传统白炽灯泡。

作文

The concept of average service life refers to the typical duration that a product, component, or system is expected to function effectively before it requires replacement or significant repair. Understanding the average service life of various items is crucial for consumers, manufacturers, and environmentalists alike. It helps in planning maintenance schedules, budgeting for replacements, and assessing the environmental impact of waste generated by discarded products.For instance, consider household appliances such as refrigerators, washing machines, and microwaves. The average service life of these appliances can vary significantly based on their make, model, and usage patterns. A refrigerator may have an average service life of about 10 to 15 years, while a washing machine might last around 10 years. Knowing these averages allows homeowners to anticipate when they might need to invest in a new appliance, thus avoiding unexpected expenses.Manufacturers also benefit from understanding the average service life of their products. By analyzing data on how long their products last under normal conditions, they can improve design and engineering processes. This understanding leads to the creation of more durable products that meet consumer expectations and reduce warranty claims. For example, if a company discovers that its electronic gadgets typically fail after two years, it might focus on enhancing the components that contribute to this failure, thereby extending the average service life of future models.In addition to economic factors, the average service life of products has significant environmental implications. Products that are designed to last longer contribute less to landfill waste and reduce the demand for raw materials needed for manufacturing replacements. This is particularly relevant in today's context of sustainability and environmental conservation. When consumers choose products with a longer average service life, they are not only making a wise financial decision but also contributing to a healthier planet.Moreover, the concept of average service life extends beyond tangible goods to services and systems as well. For example, public infrastructure such as roads and bridges has an average service life that urban planners must consider when budgeting for repairs and replacements. Roads may last about 20 years before needing significant refurbishment, while bridges might have a lifespan of 50 years or more. Understanding these timelines helps governments allocate resources efficiently and ensure public safety.In conclusion, the term average service life encompasses a vital aspect of product management and consumer awareness. It serves as a guideline for individuals and organizations to plan for the future, both financially and environmentally. Whether it’s a household appliance or a piece of public infrastructure, being aware of the average service life can lead to better decision-making, enhanced product quality, and a more sustainable approach to consumption. As we continue to navigate a world increasingly focused on sustainability, the importance of understanding the average service life of the products we use will only grow.

“平均使用寿命”这一概念指的是产品、部件或系统在需要更换或重大维修之前，预计能够有效运行的典型时长。理解各种物品的平均使用寿命对消费者、制造商和环保人士都至关重要。这有助于制定维护计划、预算替换费用以及评估因丢弃产品而产生的废物对环境的影响。例如，考虑一下家用电器，如冰箱、洗衣机和微波炉。这些电器的平均使用寿命可能会因品牌、型号和使用模式的不同而显著变化。冰箱的平均使用寿命大约为10到15年，而洗衣机的寿命可能在10年左右。了解这些平均值使得房主能够预见何时需要投资新的电器，从而避免意外开支。制造商也从理解其产品的平均使用寿命中受益。通过分析产品在正常条件下的使用时长数据，他们可以改进设计和工程流程。这种理解促使他们创造出更耐用的产品，以满足消费者的期望并减少保修索赔。例如，如果一家公司发现其电子设备通常在两年后失效，它可能会专注于增强导致这种失效的组件，从而延长未来型号的平均使用寿命。除了经济因素外，产品的平均使用寿命在环境方面也具有重要意义。设计使用寿命更长的产品有助于减少填埋垃圾，并降低对制造替代品所需原材料的需求。在当今可持续性和环境保护的背景下，这一点尤为重要。当消费者选择平均使用寿命较长的产品时，他们不仅是在做出明智的财务决定，同时也在为一个更健康的星球贡献力量。此外，“平均使用寿命”这一概念还扩展到服务和系统。例如，公共基础设施如道路和桥梁也有一个平均使用寿命，城市规划者必须在预算修复和更换时考虑这一点。道路的平均使用寿命大约为20年，之后需要进行重大翻修，而桥梁的使用寿命可能在50年或更长。理解这些时间表有助于政府高效分配资源，确保公共安全。总之，术语平均使用寿命涵盖了产品管理和消费者意识的重要方面。它为个人和组织提供了一个未来规划的指南，无论是财务上还是环境上。无论是家用电器还是公共基础设施，了解平均使用寿命都能带来更好的决策、更高的产品质量以及更可持续的消费方式。随着我们继续在一个日益关注可持续发展的世界中航行，理解我们所使用产品的平均使用寿命的重要性只会与日俱增。