hinge crack

简明释义

平行或邻近受压冰脊的)冰隙

英英释义

例句

1.The old door had a noticeable hinge crack, making it difficult to open smoothly.

那扇旧门有一个明显的铰链裂缝，使得打开时很不顺畅。

2.We need to fix the hinge crack before it causes further damage to the door frame.

在这个铰链裂缝造成进一步损坏之前，我们需要修复它。

3.After years of use, the hinge crack on the cabinet was finally too big to ignore.

经过多年的使用，橱柜上的铰链裂缝终于大到无法忽视。

4.A small hinge crack can lead to bigger problems if not addressed quickly.

如果不及时处理，小的铰链裂缝可能会导致更大的问题。

5.The technician pointed out the hinge crack during the inspection, advising immediate repair.

技术员在检查时指出了这个铰链裂缝，建议立即修理。

作文

In the world of engineering and construction, the term hinge crack refers to a specific type of fracture that occurs at the points where two components are joined together, particularly in structures that experience repetitive motion or stress. Understanding this phenomenon is crucial for maintaining the integrity and safety of various mechanical systems. A hinge crack typically arises due to fatigue, which is the weakening of a material caused by repeated loading and unloading cycles. This kind of damage can be subtle and may not be immediately visible, making it essential for engineers and technicians to perform regular inspections. For instance, consider a large industrial door that swings open and closed multiple times a day. Over time, the constant movement can lead to the development of a hinge crack at the pivot point of the door. If left unaddressed, this crack could compromise the door's functionality and ultimately lead to a complete failure, posing a safety risk to workers in the vicinity. Therefore, recognizing the signs of a hinge crack and implementing preventative measures is vital. Preventative maintenance strategies can include regular lubrication of moving parts, ensuring that hinges are properly aligned, and using materials that have higher resistance to fatigue. By employing these strategies, the likelihood of a hinge crack forming can be significantly reduced. Additionally, engineers often use finite element analysis (FEA) to predict where cracks might develop under certain conditions, allowing them to reinforce those areas before problems arise.In conclusion, understanding the implications of a hinge crack is essential in the fields of engineering and construction. By being proactive and vigilant about maintenance, we can extend the lifespan of our structures and machinery, ensuring safety and efficiency. With the right knowledge and tools, we can effectively manage and mitigate the risks associated with hinge cracks, ultimately leading to safer work environments and more reliable equipment.

在工程和建筑领域，术语hinge crack指的是发生在两个组件连接点的特定类型的裂缝，特别是在经历重复运动或应力的结构中。理解这一现象对于维护各种机械系统的完整性和安全性至关重要。hinge crack通常是由于疲劳引起的，即材料由于反复加载和卸载周期而变弱。这种损伤可能是微妙的，可能不会立即显现，因此工程师和技术人员必须定期进行检查。例如，考虑一个大型工业门，每天开关多次。随着时间的推移，持续的运动可能导致在门的铰链点形成hinge crack。如果不加以处理，这个裂缝可能会妨碍门的功能，并最终导致完全失效，给周围的工人带来安全风险。因此，识别hinge crack的迹象并实施预防措施至关重要。预防性维护策略可以包括定期润滑活动部件，确保铰链正确对齐，以及使用具有更高疲劳抗性的材料。通过采用这些策略，可以显著降低形成hinge crack的可能性。此外，工程师通常使用有限元分析（FEA）预测在特定条件下可能出现裂缝的位置，从而允许他们在问题出现之前加固这些区域。总之，了解hinge crack的影响在工程和建筑领域至关重要。通过积极主动和警惕维护，我们可以延长结构和机械的使用寿命，确保安全和效率。凭借正确的知识和工具，我们可以有效地管理和减轻与hinge cracks相关的风险，最终创造更安全的工作环境和更可靠的设备。