creepage

简明释义

英[ˈkriːpɪdʒ]美[ˈkriːpɪdʒ]

n. （材料、金属等的）蠕变；蠕动

英英释义

单词用法

同义词

反义词

例句

1.The alarming system of creepage fire disaster plays an important role in protecting grounded trouble fire disaster of electric arc.

漏电火灾报警系统防止电弧性接地故障火灾具有重要作用。

2.The total creepage distance of an insulator shall be not less creepage distance requested by the pollution level for the site.

绝缘子总的爬距应等于或大于由该地区污秽等级所要求的爬距。

3.Creepage distance is an important test item of safety test and international proficiency test.

爬电距离是安全试验和国内外水平测试的重要项目。

4.6 patent of invention on main element-heater, Aluminium Die Casting, No creepage, anti-scale, heating efficiency is more than 99.97%.

核心发热体拥有6项国家发明专利，采用铝合金压铸一次成型，永不漏电，不结垢，热效率高达99.97%。

5.Ground tensile deformation and asymmetry sedimentation are caused by slow creepage of faultage fracture zone, which brings great damage effects to ground buildings.

断层破碎带的缓慢蠕动将引起地面的拉张变形或不均匀沉降，对地面建筑物有巨大的破坏作用。

6.In this paper, the observational data of Kizil Reservoir are analysed. We found out the creepage of E_2 Fault, and got the information for periodic variation caused by hoting the creep.

本文分析了黑孜水库形变观测资料，指出了F_2断层的蠕滑现象，同时获得由热形变引起的周期变化信息。

7.A new viewpoint on the selection of the specific creepage distance is put forward and the merits and disadvantages of the line lightning arrester are analyzed.

作者还对避雷器爬电比距的选择提出新的观点，分析了线路避雷器具备的优缺点。

8.On transit systems, rail corrugation is generally a result of periodic wear from longitudinal, lateral or spin-type creepage.

城市轨道交通系统的钢轨波浪磨耗是由于车轮长期在轨面沿纵向、横向或蛇行蠕滑造成的。

9.This essay expatiates on the harm of low creepage current in coal mines.

阐述了煤矿井下低压供电网络漏电电流的产生和危害。

10.The electrical insulation showed signs of creepage due to prolonged exposure to moisture.

由于长期暴露在潮湿环境中，电气绝缘材料出现了爬升的迹象。

11.To prevent creepage, it's important to use high-quality materials in electrical installations.

为了防止爬升，在电气安装中使用高质量材料是很重要的。

12.The engineer measured the creepage distance between the conductive parts.

工程师测量了导电部分之间的爬升距离。

13.In humid environments, creepage can lead to short circuits.

在潮湿环境中，爬升可能导致短路。

14.Proper spacing can help minimize creepage in circuit designs.

适当的间距可以帮助最小化电路设计中的爬升。

作文

In the realm of engineering and electrical systems, the term creepage refers to the gradual movement of electrical current along the surface of an insulating material. This phenomenon can lead to various issues in electronic devices and power systems if not properly managed. Understanding creepage is crucial for engineers and designers tasked with creating reliable and safe electrical systems. The importance of creepage becomes evident when considering its potential impact on performance and safety. For instance, in high-voltage applications, the distance that current can travel along the surface of a material can be significant. If this distance is not adequately controlled, it may result in unintended discharges or failures in the system. This is particularly concerning in environments where moisture or contaminants are present, as they can exacerbate creepage effects. To mitigate risks associated with creepage, engineers often use specific design strategies. One common approach is to increase the distance between conductive parts, thereby reducing the likelihood of current traveling along the surface of the insulator. Additionally, selecting materials with higher resistance to creepage can help prevent issues. For example, using ceramics or specially formulated plastics can minimize the risk of current flowing across surfaces. Another critical aspect of managing creepage is understanding the environmental conditions in which a device will operate. Factors such as humidity, temperature, and the presence of pollutants can significantly influence the degree of creepage. Engineers must consider these variables during the design phase to ensure that their products remain functional and safe under various conditions. Moreover, standards and regulations have been established to guide engineers in assessing and addressing creepage in their designs. Organizations like the International Electrotechnical Commission (IEC) provide guidelines on minimum distances for creepage based on voltage levels and material properties. Adhering to these standards is essential for ensuring compliance and maintaining safety in electrical systems. In conclusion, creepage is a vital concept in electrical engineering that can significantly affect the reliability and safety of electrical devices. By understanding the factors that contribute to creepage and implementing effective design strategies, engineers can create systems that withstand environmental challenges and perform reliably over time. As technology continues to advance, the importance of managing creepage will only grow, making it an essential area of focus for future innovations in electrical engineering.

在工程和电气系统领域，术语creepage指的是电流沿绝缘材料表面逐渐移动的现象。如果不加以妥善管理，这种现象可能会导致电子设备和电力系统出现各种问题。理解creepage对于负责创建可靠和安全电气系统的工程师和设计师至关重要。 creepage的重要性在于其对性能和安全的潜在影响。例如，在高电压应用中，电流沿材料表面可以移动的距离可能相当显著。如果这个距离没有得到有效控制，可能会导致意外放电或系统故障。在潮湿或有污染物的环境中，这一点尤其令人担忧，因为它们可能会加剧creepage的影响。 为了减轻与creepage相关的风险，工程师通常会采用特定的设计策略。一种常见的方法是增加导电部件之间的距离，从而减少电流沿绝缘体表面流动的可能性。此外，选择具有更高creepage抗性的材料也可以帮助防止问题。例如，使用陶瓷或特别配制的塑料可以最大限度地降低电流在表面流动的风险。 管理creepage的另一个关键方面是了解设备将要操作的环境条件。湿度、温度和污染物的存在等因素会显著影响creepage的程度。工程师必须在设计阶段考虑这些变量，以确保他们的产品在各种条件下保持功能和安全。 此外，已经建立了标准和法规，以指导工程师在设计中评估和解决creepage问题。国际电工委员会（IEC）等组织提供了关于根据电压水平和材料属性确定creepage最小距离的指导。遵守这些标准对于确保合规性和维护电气系统的安全至关重要。 总之，creepage是电气工程中的一个重要概念，可能会显著影响电气设备的可靠性和安全性。通过理解导致creepage的因素并实施有效的设计策略，工程师可以创建能够抵御环境挑战并长期可靠运行的系统。随着技术的不断进步，管理creepage的重要性只会增加，使其成为未来电气工程创新的一个重要关注领域。