entrance bushing

简明释义

引入线套管

英英释义

A component or fitting that serves as a protective sleeve or conduit through which electrical wires or cables enter an enclosure, providing strain relief and preventing damage.

一种组件或配件,作为保护套或导管,使电线或电缆进入外壳,提供拉力缓解并防止损坏。

例句

1.The design of the entrance bushing helps reduce friction in the assembly.

入口衬套的设计有助于减少组件中的摩擦。

2.Make sure to lubricate the entrance bushing regularly to prevent excessive wear.

确保定期给入口衬套润滑,以防止过度磨损。

3.After installing the new entrance bushing, the equipment ran much quieter.

安装新入口衬套后,设备运行得安静多了。

4.During the inspection, we found that the entrance bushing was misaligned.

在检查过程中,我们发现入口衬套对齐不正确。

5.The technician replaced the worn-out entrance bushing to ensure a smooth operation of the machine.

技术人员更换了磨损的入口衬套,以确保机器的平稳运行。

作文

In the world of engineering and manufacturing, precision and functionality are paramount. One component that plays a crucial role in ensuring the smooth operation of machinery is the entrance bushing. The entrance bushing is a cylindrical component that serves as an interface between different parts of a machine, typically where a shaft enters a housing or enclosure. This component is essential for reducing friction, facilitating smooth movement, and providing structural support to the rotating shaft. The design and material selection for an entrance bushing are critical factors that can significantly affect the overall performance of a machine. Usually made from materials such as bronze, plastic, or composite materials, the entrance bushing must withstand various operational stresses, including heat, pressure, and wear. Engineers must carefully consider these factors during the design phase to ensure that the bushing can perform effectively over its intended lifespan. One of the primary functions of the entrance bushing is to minimize friction between the moving parts. When a shaft rotates within a housing, there is a risk of wear and tear on both the shaft and the housing. The entrance bushing acts as a protective layer, absorbing some of the frictional forces and preventing direct contact between the shaft and housing. This not only prolongs the life of the components but also enhances the efficiency of the machine by reducing energy losses due to friction. Another important aspect of the entrance bushing is its role in alignment. Proper alignment of the shaft is crucial for the efficient operation of any mechanical system. Misalignment can lead to increased wear, vibration, and ultimately, failure of the equipment. The entrance bushing helps maintain the correct alignment of the shaft as it enters the housing, ensuring that the components operate smoothly and efficiently. In addition to its mechanical functions, the entrance bushing can also serve as a seal to prevent contaminants from entering the machinery. In many applications, dust, dirt, and moisture can cause significant damage to internal components. By providing a tight fit around the shaft, the entrance bushing helps keep these harmful substances out, thereby enhancing the reliability and longevity of the equipment. As technology advances, the design and manufacturing processes for entrance bushings continue to evolve. Innovations in materials science have led to the development of bushings that offer superior performance characteristics, such as higher temperature resistance and lower friction coefficients. Additionally, advances in manufacturing techniques, such as 3D printing, allow for more complex geometries and customized solutions tailored to specific applications. In conclusion, the entrance bushing is a vital component in many mechanical systems, contributing to their efficiency, durability, and reliability. Understanding the importance of this small yet significant part can help engineers and technicians better appreciate the complexities of machinery design and maintenance. As we move forward into an era of advanced engineering solutions, the role of the entrance bushing will undoubtedly remain essential in ensuring optimal performance across a wide range of applications.

在工程和制造的世界中,精度和功能至关重要。一个在确保机械平稳运行中发挥关键作用的组件是入口衬套入口衬套是一个圆柱形组件,作为机器不同部分之间的接口,通常是轴进入外壳或封闭空间的地方。这个组件对于减少摩擦、促进平稳运动以及为旋转轴提供结构支持是必不可少的。入口衬套的设计和材料选择是影响机器整体性能的关键因素。通常由青铜、塑料或复合材料制成,入口衬套必须承受各种操作压力,包括热量、压力和磨损。工程师在设计阶段必须仔细考虑这些因素,以确保衬套能够在其预期寿命内有效工作。入口衬套的主要功能之一是最小化移动部件之间的摩擦。当轴在外壳内旋转时,轴和外壳之间存在磨损的风险。入口衬套作为保护层,吸收部分摩擦力,防止轴与外壳直接接触。这不仅延长了组件的使用寿命,还通过减少由于摩擦造成的能量损失,提高了机器的效率。入口衬套的另一个重要方面是其在对齐中的作用。轴的正确对齐对于任何机械系统的高效运行至关重要。对齐不当会导致磨损增加、振动加剧,最终导致设备故障。入口衬套帮助保持轴进入外壳时的正确对齐,确保组件平稳高效地运行。除了其机械功能,入口衬套还可以作为密封,防止污染物进入机械。在许多应用中,灰尘、污垢和潮湿可能对内部组件造成重大损害。通过在轴周围提供紧密配合,入口衬套帮助将这些有害物质隔离在外,从而增强设备的可靠性和使用寿命。随着技术的进步,入口衬套的设计和制造工艺也在不断发展。材料科学的创新导致开发出具有优越性能特征的衬套,例如更高的耐温性和更低的摩擦系数。此外,诸如3D打印等制造技术的进步,使得更复杂的几何形状和针对特定应用的定制解决方案成为可能。总之,入口衬套是许多机械系统中的重要组成部分,有助于提高它们的效率、耐用性和可靠性。理解这个小而重要的部件的重要性,可以帮助工程师和技术人员更好地欣赏机械设计和维护的复杂性。随着我们进入先进工程解决方案的时代,入口衬套的作用无疑将在确保各种应用的最佳性能中继续发挥重要作用。

相关单词

entrance

entrance详解:怎么读、什么意思、用法

bushing

bushing详解:怎么读、什么意思、用法