rated life

简明释义

额定寿命

英英释义

例句

1.The manufacturer claims that the appliance has a rated life of 10 years, but actual usage may vary.

制造商声称该设备的额定寿命为10年，但实际使用情况可能有所不同。

2.Always check the rated life of tires before purchasing to ensure safety and performance.

在购买轮胎之前，务必检查其额定寿命以确保安全和性能。

3.The light bulb has a rated life of 1,000 hours, which means it should last for about that long under normal conditions.

这个灯泡的额定寿命为1000小时，这意味着在正常条件下它应该能持续大约这么久。

4.When choosing a battery, look for its rated life to ensure it meets your needs.

选择电池时，要查看其额定寿命以确保满足您的需求。

5.The rated life of this LED strip is significantly longer than that of traditional incandescent lights.

这条LED灯带的额定寿命明显长于传统白炽灯。

作文

The concept of rated life is often encountered in various fields, particularly in engineering and product manufacturing. It refers to the expected lifespan of a product or component when used under specific conditions. Understanding rated life is crucial for consumers and manufacturers alike, as it helps in making informed decisions regarding product reliability and performance. For instance, when purchasing an electronic device such as a smartphone or a laptop, consumers are often concerned about how long the battery will last before it needs replacement. The rated life of a battery can provide a clear indication of its longevity, helping buyers choose products that meet their needs.In engineering, the rated life of components like bearings or gears is determined through rigorous testing and analysis. Manufacturers conduct tests to simulate various operating conditions and assess how long these components can function effectively without failure. This information is then communicated to end-users, ensuring that they are aware of the expected performance and potential limitations of the products they use. For example, if a bearing has a rated life of 10,000 hours, it means that under normal operating conditions, it is expected to function efficiently for that duration before showing signs of wear or failure.Moreover, understanding the rated life of a product can lead to better maintenance practices. Users who are aware of the expected lifespan of their equipment can implement maintenance schedules that ensure optimal performance and extend the product's life. This proactive approach not only enhances the efficiency of the equipment but also reduces the likelihood of unexpected breakdowns, which can be costly and disruptive.However, it is essential to note that the rated life is not an absolute guarantee. Various factors, including operating conditions, environmental influences, and user behavior, can significantly impact the actual lifespan of a product. For example, a battery used in extreme temperatures may not last as long as its rated life suggests. Therefore, while the rated life provides a useful benchmark, users should also consider these external variables when evaluating product longevity.In conclusion, the term rated life serves as a vital indicator of a product's expected performance over time. It aids consumers in making informed choices and helps manufacturers communicate the reliability of their products. By understanding and utilizing the concept of rated life, both consumers and manufacturers can foster a more efficient and sustainable approach to product usage and maintenance. This awareness ultimately contributes to better resource management and reduces waste, aligning with broader goals of sustainability in today's consumer-driven market.

“额定寿命”的概念通常在各个领域中出现，尤其是在工程和产品制造领域。它指的是在特定条件下，产品或组件的预期使用寿命。理解“额定寿命”对消费者和制造商来说都至关重要，因为它有助于做出关于产品可靠性和性能的明智决策。例如，在购买智能手机或笔记本电脑等电子设备时，消费者通常会关注电池在需要更换之前能持续多长时间。“额定寿命”可以清楚地指示电池的耐用性，帮助买家选择符合他们需求的产品。在工程领域，像轴承或齿轮这样的组件的“额定寿命”是通过严格的测试和分析来确定的。制造商进行测试以模拟各种操作条件，并评估这些组件在无故障的情况下能够有效运行多久。然后，这些信息会传达给最终用户，确保他们了解所使用产品的预期性能和潜在限制。例如，如果一个轴承的“额定寿命”为10,000小时，这意味着在正常操作条件下，预计在该时间段内能够高效运作，而不会显示磨损或故障的迹象。此外，理解产品的“额定寿命”可以导致更好的维护实践。了解设备预期使用寿命的用户可以实施维护计划，以确保最佳性能并延长产品的使用寿命。这种主动的方法不仅提高了设备的效率，还减少了意外故障的可能性，这可能是昂贵且具有破坏性的。然而，必须注意的是，“额定寿命”并不是绝对的保证。各种因素，包括操作条件、环境影响和用户行为，都会显著影响产品的实际使用寿命。例如，在极端温度下使用的电池可能不会像其“额定寿命”所暗示的那样持久。因此，虽然“额定寿命”提供了有用的基准，但用户在评估产品的耐用性时，也应考虑这些外部变量。总之，“额定寿命”一词是产品预期性能随时间变化的重要指标。它帮助消费者做出明智的选择，并帮助制造商传达其产品的可靠性。通过理解和利用“额定寿命”的概念，消费者和制造商都可以促进更高效和可持续的产品使用和维护方法。这种意识最终有助于更好的资源管理并减少浪费，与当今消费者驱动市场的可持续发展目标相一致。