heavy grease
简明释义
稠润滑脂
英英释义
A thick, viscous lubricant that is used to reduce friction between moving parts and to protect against wear and corrosion. | 一种厚重的、粘稠的润滑剂,用于减少运动部件之间的摩擦,并保护免受磨损和腐蚀。 |
例句
1.Before the winter, it's important to apply heavy grease on outdoor equipment to protect it from rust.
在冬季之前,重要的是在户外设备上涂抹重油脂以保护其免受生锈。
2.The bike chain was covered in heavy grease, making it difficult to pedal smoothly.
自行车链条上覆盖着重油脂,使得骑行变得不顺畅。
3.The mechanic used a lot of heavy grease to ensure the gears would operate smoothly.
机械师使用了大量的重油脂以确保齿轮运转顺畅。
4.After cleaning the bearings, he applied heavy grease to keep them lubricated.
清洁完轴承后,他涂上了重油脂以保持润滑。
5.Using heavy grease in high-temperature environments helps prevent wear and tear.
在高温环境中使用重油脂有助于防止磨损。
作文
In the world of machinery and automotive engineering, lubrication plays a crucial role in ensuring smooth operations and longevity of components. One term that frequently arises in this context is heavy grease, which refers to a type of lubricant that is thicker and more viscous than standard oils. This characteristic makes heavy grease particularly suitable for applications where high pressure and extreme temperatures are present. For instance, in heavy machinery such as excavators and bulldozers, heavy grease is used to prevent wear and tear on moving parts, thereby enhancing performance and reducing maintenance costs.The composition of heavy grease typically includes a thickening agent, base oil, and various additives that enhance its properties. The thickening agent, often a soap or a non-soap material, helps maintain the grease's consistency under varying conditions. Base oils can be mineral or synthetic, each offering distinct advantages. Mineral oils are derived from refining crude oil, while synthetic oils are chemically engineered to provide superior performance in extreme conditions. Additives in heavy grease may include anti-wear agents, rust inhibitors, and extreme pressure additives, all of which contribute to the overall effectiveness of the lubricant.One of the primary benefits of using heavy grease is its ability to adhere to surfaces, providing a protective layer that reduces friction between moving parts. This property is especially important in environments where equipment is exposed to dust, dirt, and moisture. For example, in agricultural machinery, heavy grease helps to keep dirt from contaminating critical components, thus prolonging the lifespan of the equipment.Moreover, heavy grease can withstand higher temperatures compared to lighter lubricants. This quality makes it ideal for use in high-temperature applications such as wheel bearings, where heat generated by friction can degrade lighter oils. The stability of heavy grease at elevated temperatures ensures that machinery operates efficiently without the risk of lubricant breakdown.However, it is essential to select the right type of heavy grease for specific applications. Different formulations have varying properties, and using the wrong type can lead to inadequate lubrication, resulting in mechanical failure. Therefore, manufacturers often provide guidelines on the appropriate grease to use for their equipment, emphasizing the importance of adhering to these recommendations.In conclusion, heavy grease is a vital component in the maintenance and operation of machinery across various industries. Its unique properties make it indispensable for protecting against wear and tear, especially in demanding environments. Understanding the characteristics and applications of heavy grease not only helps in selecting the right product but also ensures that machinery runs smoothly and efficiently for years to come. By prioritizing proper lubrication practices, businesses can achieve greater reliability and reduce operational costs, ultimately leading to increased productivity and success in their respective fields.
在机械和汽车工程的世界中,润滑在确保组件的顺利运作和延长使用寿命方面发挥着至关重要的作用。一个常常出现的术语是heavy grease,它指的是一种比标准油更厚、更粘稠的润滑剂。这种特性使得heavy grease特别适合于需要高压力和极端温度的应用。例如,在挖掘机和推土机等重型机械中,使用heavy grease可以防止运动部件的磨损,从而提高性能并降低维护成本。heavy grease的组成通常包括增稠剂、基础油和各种增强其性能的添加剂。增稠剂,通常是肥皂或非肥皂材料,有助于在不同条件下保持润滑脂的一致性。基础油可以是矿物油或合成油,各自具有独特的优势。矿物油源于精炼原油,而合成油则是通过化学工程制造,以在极端条件下提供更优越的性能。heavy grease中的添加剂可能包括抗磨损剂、防锈剂和极压添加剂,所有这些都对润滑剂的整体效果有所贡献。使用heavy grease的主要好处之一是其能够附着在表面上,提供一层保护膜,减少运动部件之间的摩擦。这一特性在设备暴露于灰尘、污垢和潮湿的环境中特别重要。例如,在农业机械中,heavy grease有助于防止污垢污染关键组件,从而延长设备的使用寿命。此外,与较轻的润滑剂相比,heavy grease能够承受更高的温度。这种特性使其非常适合用于高温应用,如轮轴承,在这些地方,由摩擦产生的热量可能会降解轻质油。heavy grease在高温下的稳定性确保机械高效运行,而不必担心润滑剂的降解。然而,选择适合特定应用的heavy grease至关重要。不同的配方具有不同的特性,使用错误的类型可能导致润滑不足,从而导致机械故障。因此,制造商通常会提供关于其设备应使用的适当润滑脂的指南,强调遵循这些建议的重要性。总之,heavy grease是维护和操作各行业机械的重要组成部分。其独特的特性使其在保护免受磨损方面不可或缺,尤其是在苛刻的环境中。理解heavy grease的特性和应用不仅有助于选择合适的产品,还确保机械多年顺利高效地运行。通过优先考虑适当的润滑实践,企业可以实现更大的可靠性并降低运营成本,最终提高生产力和在各自领域的成功。
相关单词