hard grease

简明释义

硬滑脂

英英释义

例句

1.The hard grease 顽固的油脂 buildup in the kitchen exhaust fan was alarming and needed immediate attention.

厨房排气扇中的hard grease 顽固的油脂积聚令人担忧，需要立即处理。

2.The mechanic had to scrape off the hard grease 顽固的油脂 from the engine before starting the repairs.

机械师在开始修理之前必须刮掉发动机上的hard grease 顽固的油脂。

3.After years of cooking, the pan was covered in hard grease 顽固的油脂 that made it difficult to clean.

经过多年的烹饪，这个锅上覆盖着hard grease 顽固的油脂，使清洁变得困难。

4.He used a special cleaner to dissolve the hard grease 顽固的油脂 on the grill.

他使用了一种特殊的清洁剂来溶解烤架上的hard grease 顽固的油脂。

5.To maintain the bike, he regularly cleaned off any hard grease 顽固的油脂 from the chain.

为了保养自行车，他定期清理链条上的任何hard grease 顽固的油脂。

作文

In the world of mechanics and engineering, lubrication plays a vital role in ensuring the smooth operation of machines. Among various lubricants, there exists a specific type known as hard grease, which is essential for certain applications where high pressure and temperature are involved. hard grease (硬脂) is a thicker lubricant that provides excellent adhesion to surfaces, making it particularly useful in heavy machinery and automotive applications.One of the primary characteristics of hard grease is its ability to withstand extreme conditions. Unlike regular oils or lighter greases, hard grease remains stable and does not break down easily, even under high stress. This stability is crucial in environments where machinery operates at elevated temperatures or is subjected to heavy loads. For example, in the construction industry, heavy equipment such as excavators and bulldozers require reliable lubrication to function efficiently. Using hard grease ensures that these machines continue to operate smoothly without the risk of wear and tear on critical components.Another advantage of hard grease is its water resistance. In many industrial settings, machines are exposed to moisture, which can lead to rust and corrosion. The thick consistency of hard grease creates a protective barrier that prevents water from penetrating the moving parts, thereby extending the life of the machinery. This feature is particularly important for equipment used in outdoor environments or in industries such as marine and agriculture, where exposure to water is inevitable.Furthermore, hard grease is often formulated with additives that enhance its performance. These additives can include anti-wear agents, antioxidants, and extreme pressure additives, which collectively improve the grease's effectiveness. The combination of these elements allows hard grease to provide superior protection against friction and wear, ultimately leading to reduced maintenance costs and increased operational efficiency.The application of hard grease is not limited to large machinery; it is also used in various consumer products. For instance, bicycle enthusiasts often use hard grease to lubricate bearings and other moving parts of their bikes. This helps to ensure a smoother ride and prolongs the lifespan of the bike components. Similarly, automotive enthusiasts apply hard grease to wheel bearings and chassis parts to maintain optimal performance.In conclusion, understanding the significance of hard grease in both industrial and consumer applications is essential for anyone involved in maintenance or engineering. Its unique properties make it a preferred choice for situations where traditional lubricants may fail. By utilizing hard grease, operators can ensure their machinery operates efficiently and reliably, reducing the risk of breakdowns and costly repairs. As technology continues to advance, the development of new formulations of hard grease will likely enhance its performance even further, solidifying its importance in the field of lubrication.

在机械和工程的世界中，润滑在确保机器平稳运行方面发挥着至关重要的作用。在各种润滑剂中，存在一种特定类型的润滑剂，称为硬脂，它在某些高压和高温应用中至关重要。硬脂（hard grease）是一种较厚的润滑剂，能很好地附着在表面上，使其在重型机械和汽车应用中尤其有用。硬脂的主要特性之一是其能够承受极端条件。与常规油或较轻的润滑脂不同，硬脂保持稳定，不易分解，即使在高压力下也如此。这种稳定性在机器在高温下运行或承受重载的环境中至关重要。例如，在建筑行业，重型设备如挖掘机和推土机需要可靠的润滑以高效运作。使用硬脂确保这些机器继续平稳运行，而不会对关键部件造成磨损。硬脂的另一个优点是其防水性能。在许多工业环境中，机器暴露于潮湿中，这可能导致生锈和腐蚀。硬脂的厚度形成了一种保护屏障，防止水渗透到运动部件中，从而延长了机械的使用寿命。这个特性在户外环境或海洋和农业等行业中使用的设备中尤为重要，因为在这些环境中，水的暴露是不可避免的。此外，硬脂通常配方中添加了增强其性能的添加剂。这些添加剂可以包括抗磨损剂、抗氧化剂和极压添加剂，这些元素共同提高了润滑脂的有效性。这些元素的组合使得硬脂能够提供卓越的摩擦和磨损保护，最终降低维护成本，提高操作效率。硬脂的应用并不仅限于大型机械；它还用于各种消费产品。例如，自行车爱好者经常使用硬脂来润滑他们自行车的轴承和其他运动部件。这有助于确保骑行更加顺畅，并延长自行车部件的使用寿命。同样，汽车爱好者将硬脂应用于轮轴和底盘部件，以维持最佳性能。总之，理解硬脂在工业和消费应用中的重要性，对于任何参与维护或工程的人来说都是必不可少的。其独特的特性使其成为传统润滑剂可能失效的情况下的首选。通过利用硬脂，操作人员可以确保他们的机械高效可靠地运行，减少故障和昂贵维修的风险。随着技术的不断发展，新配方的硬脂可能会进一步增强其性能，巩固其在润滑领域的重要性。