open wire
简明释义
裸线
英英释义
例句
1.The technician discovered an open wire in the circuit, which caused the device to malfunction.
技术人员发现电路中有一根开路,这导致设备出现故障。
2.An open wire can pose a serious safety hazard if left unaddressed.
如果不处理,开路可能会造成严重的安全隐患。
3.The electrician warned us about the dangers of having an open wire in our home.
电工警告我们家中有开路的危险。
4.To troubleshoot the issue, we had to locate the open wire in the wiring system.
为了解决问题,我们必须在布线系统中找到开路。
5.During the inspection, we found an open wire that needed immediate repair.
在检查过程中,我们发现了一根需要立即修理的开路。
作文
In the world of telecommunications and electrical engineering, the term open wire refers to a type of electrical transmission line that consists of two or more wires suspended in the air, usually supported by poles. This method of transmission has been used for many years, dating back to the early days of telegraphy and telephone systems. The primary advantage of open wire systems is their simplicity and cost-effectiveness compared to underground cables. However, they also come with certain disadvantages, such as susceptibility to weather conditions and physical damage. One of the most significant applications of open wire technology was in the early telephone networks. In the late 19th and early 20th centuries, telephone companies relied heavily on open wire lines to connect cities and towns. These lines allowed for long-distance communication and were instrumental in the rapid expansion of telephone services across the globe. The visibility of open wire lines became a common sight in urban and rural landscapes alike, symbolizing the technological advancements of the era.Despite its historical significance, the use of open wire systems has declined in recent decades due to advancements in technology. Modern telecommunications rely more on fiber optics and coaxial cables, which offer higher bandwidth and greater reliability. Nonetheless, open wire still finds its place in specific applications, particularly in rural areas where the installation of underground cables may not be economically feasible.The maintenance of open wire systems can be challenging. Weather events such as storms, heavy winds, and ice accumulation can lead to broken wires or downed poles. Utility companies must regularly inspect and maintain these lines to ensure consistent service. Moreover, open wire systems are often at risk of interference from nearby trees, wildlife, and human activities, requiring constant vigilance from maintenance crews.Another aspect to consider is the safety concerns associated with open wire systems. Since these wires are exposed, there is a risk of accidental contact with power lines, which can pose serious hazards to individuals and animals. Public awareness campaigns and signage are essential in areas where open wire lines are prevalent to educate the community about the dangers and promote safety practices.In conclusion, while the term open wire may evoke images of a bygone era, it remains relevant in certain contexts today. Its historical role in shaping communication infrastructure cannot be overlooked, and its continued use in some areas highlights the balance between traditional methods and modern technology. As we move forward, it is essential to understand the implications of open wire systems and their impact on both our infrastructure and safety.
在电信和电气工程的世界中,术语open wire指的是一种电力传输线路,由两根或多根悬挂在空中的电线组成,通常由电杆支撑。这种传输方法已经使用了多年,可以追溯到电报和电话系统的早期。open wire系统的主要优点是其简单性和相对于地下电缆的成本效益。然而,它们也有一些缺点,例如易受天气条件和物理损坏的影响。open wire技术的一个重要应用是在早期的电话网络中。在19世纪末和20世纪初,电话公司在连接城市和城镇时严重依赖open wire线路。这些线路使得长途通信成为可能,并且在全球范围内迅速扩展电话服务方面发挥了重要作用。open wire线路的可见性成为城市和乡村景观中的常见景象,象征着那个时代的技术进步。尽管具有历史意义,但由于技术进步,近年来对open wire系统的使用有所下降。现代电信更依赖光纤和同轴电缆,这些电缆提供更高的带宽和更大的可靠性。然而,在某些特定应用中,尤其是在地下电缆安装经济上不可行的农村地区,open wire仍然占有一席之地。open wire系统的维护可能是一个挑战。天气事件如风暴、强风和冰积累可能导致电线断裂或电杆倒塌。公用事业公司必须定期检查和维护这些线路,以确保服务的连续性。此外,open wire系统常常面临来自附近树木、野生动物和人类活动的干扰,因此维护人员需要保持警惕。另一个需要考虑的方面是与open wire系统相关的安全问题。由于这些电线暴露在外,意外接触电力线的风险可能给个人和动物带来严重危害。在open wire线路普遍存在的地区,公众意识宣传和标志至关重要,以教育社区有关危险并促进安全措施。总之,尽管术语open wire可能让人联想到一个过去的时代,但它在某些情况下仍然是相关的。它在塑造通信基础设施方面的历史角色不容忽视,其在某些地区的持续使用突显了传统方法与现代技术之间的平衡。随着我们向前发展,理解open wire系统的影响及其对基础设施和安全的影响至关重要。
相关单词