service life

简明释义

使用寿命

英英释义

例句

1.Before purchasing, check the service life of the appliance to ensure it meets your needs.

在购买之前，检查该电器的使用寿命以确保它满足您的需求。

2.Regular maintenance can extend the service life of your vehicle significantly.

定期维护可以显著延长您的汽车的使用寿命。

3.The service life of this battery is rated at 500 charge cycles.

该电池的使用寿命为500个充电周期。

4.The manufacturer guarantees a minimum service life of 10 years for this product.

制造商保证该产品的最低使用寿命为10年。

5.The service life of the road surface can be affected by weather conditions and traffic volume.

路面使用寿命可能会受到天气条件和交通量的影响。

作文

The concept of service life refers to the period during which a product or system is expected to function effectively and efficiently. Understanding service life is crucial for both manufacturers and consumers, as it influences purchasing decisions, maintenance schedules, and overall satisfaction with a product. In this essay, I will explore the importance of service life in various contexts, including appliances, vehicles, and infrastructure, and how it impacts our daily lives.Firstly, let’s consider household appliances. When purchasing items like refrigerators, washing machines, or microwaves, consumers often look for information about their service life. A longer service life typically suggests better quality and durability, which can lead to lower long-term costs. For example, if a refrigerator has a service life of 15 years, it means that the consumer can expect it to work efficiently for that duration, assuming regular maintenance is performed. This expectation helps consumers make informed decisions and avoid frequent replacements, which can be both costly and environmentally harmful.In addition to consumer goods, the service life of vehicles is another critical area to consider. Cars, trucks, and motorcycles all have a defined service life, which can vary significantly based on the make, model, and how well they are maintained. A well-maintained vehicle can last much longer than its average service life, providing reliable transportation for many years. Understanding the service life of a vehicle can help buyers assess its value and plan for future repairs or replacements. It also encourages responsible ownership, as owners are more likely to perform regular maintenance to extend their vehicle's service life.Infrastructure is another domain where service life plays a vital role. Roads, bridges, and buildings are designed with specific service life expectations, which guide construction practices and maintenance planning. For instance, a bridge may be designed for a service life of 50 years, which means that engineers must consider factors such as materials, environmental conditions, and usage patterns to ensure it remains safe and functional throughout its intended lifespan. Proper management of infrastructure service life is essential for public safety and efficient use of resources.Moreover, understanding service life contributes to sustainability efforts. By designing products with longer service lives, manufacturers can reduce waste and the demand for new resources. Consumers who prioritize products with extended service life are making environmentally conscious choices that benefit society as a whole. The concept of planned obsolescence, where products are intentionally designed to have a short service life, is increasingly criticized as it contributes to excessive waste and environmental degradation.In conclusion, the term service life encompasses the expected duration of effective operation for various products and systems. Its significance extends beyond mere functionality; it affects economic decisions, environmental sustainability, and personal satisfaction. Whether we are discussing appliances, vehicles, or infrastructure, understanding service life allows us to make better choices that align with our values and needs. As consumers become more aware of the implications of service life, manufacturers will be encouraged to produce higher-quality products that contribute to a more sustainable future.

“服务寿命”这一概念指的是产品或系统预期有效和高效运作的时间段。理解“服务寿命”对制造商和消费者都至关重要，因为它影响购买决策、维护计划以及对产品的整体满意度。在这篇文章中，我将探讨“服务寿命”在家用电器、车辆和基础设施等不同背景下的重要性，以及它如何影响我们的日常生活。首先，让我们考虑家用电器。在购买冰箱、洗衣机或微波炉等物品时，消费者通常会寻找有关其“服务寿命”的信息。较长的“服务寿命”通常意味着更好的质量和耐用性，这可以降低长期成本。例如，如果一台冰箱的“服务寿命”为15年，这意味着消费者可以期望它在此期间有效运作，前提是进行定期维护。这种期望帮助消费者做出明智的决定，避免频繁更换，这既昂贵又对环境有害。除了消费品，车辆的“服务寿命”也是另一个关键领域。汽车、卡车和摩托车都有定义的“服务寿命”，根据品牌、型号以及维护情况的不同而有所不同。一辆保养良好的车辆可以比其平均“服务寿命”使用得更久，为车主提供多年的可靠交通工具。理解车辆的“服务寿命”可以帮助买家评估其价值，并规划未来的维修或更换。这也鼓励负责任的拥有，因为车主更可能进行定期维护以延长其车辆的“服务寿命”。基础设施是另一个“服务寿命”发挥重要作用的领域。道路、桥梁和建筑物的设计都有特定的“服务寿命”预期，这指导着施工实践和维护规划。例如，一座桥梁可能设计为具有50年的“服务寿命”，这意味着工程师必须考虑材料、环境条件和使用模式等因素，以确保其在预定的生命周期内保持安全和功能。对基础设施“服务寿命”的合理管理对于公共安全和资源的高效利用至关重要。此外，理解“服务寿命”有助于可持续发展努力。通过设计具有较长“服务寿命”的产品，制造商可以减少废物和对新资源的需求。优先选择延长“服务寿命”产品的消费者是在做出对社会整体有利的环保选择。计划性过时的概念，即产品被故意设计为短“服务寿命”，越来越受到批评，因为它导致了过度浪费和环境恶化。总之，术语“服务寿命”涵盖了各种产品和系统有效操作的预期持续时间。其重要性超越了单纯的功能；它影响经济决策、环境可持续性和个人满意度。无论我们讨论的是家用电器、车辆还是基础设施，理解“服务寿命”使我们能够做出更符合自身价值观和需求的更好选择。随着消费者对“服务寿命”影响的认识加深，制造商将被鼓励生产更高质量的产品，从而为更可持续的未来做出贡献。