insulated wire

简明释义

绝缘线

英英释义

A type of electrical wire that is covered with a non-conductive material to prevent electric current from escaping and to protect against short circuits.

一种电线,外覆绝缘材料,以防止电流泄漏并保护免受短路的影响。

例句

1.For outdoor installations, it is important to choose insulated wire that can withstand weather conditions.

对于户外安装,选择能够承受天气条件的绝缘电线非常重要。

2.The electrician used insulated wire to prevent any electrical shocks.

电工使用了绝缘电线以防止任何电击。

3.When wiring a new appliance, always check that the insulated wire is intact.

在为新设备接线时,请始终检查绝缘电线是否完好无损。

4.The insulated wire in this circuit prevents short circuits and ensures safety.

这个电路中的绝缘电线防止短路并确保安全。

5.He wrapped the insulated wire with tape to provide extra protection.

他用胶带包裹了绝缘电线以提供额外的保护。

作文

In today's fast-paced technological world, the importance of electrical components cannot be overstated. One such essential component is insulated wire, which plays a crucial role in various applications ranging from household wiring to complex industrial systems. Understanding the significance and functionality of insulated wire can help us appreciate its role in ensuring safety and efficiency in electrical systems.Insulated wire, as the name suggests, consists of a conductive core, typically made of copper or aluminum, surrounded by a non-conductive material known as insulation. The primary purpose of this insulation is to prevent electrical current from escaping the conductor and to protect users from electric shock. Insulation materials can vary, with common options including PVC (polyvinyl chloride), rubber, and polyethylene. Each material has its own properties, making it suitable for different environments and applications.One of the most significant advantages of using insulated wire is safety. In any electrical installation, the risk of short circuits and accidental contact with live wires poses a severe hazard. With insulated wire, the insulation acts as a barrier, reducing the likelihood of electrical accidents. This is particularly important in residential settings where children and pets may come into contact with exposed wiring. By using insulated wire, homeowners can create a safer environment for their families.Moreover, insulated wire also contributes to the efficiency of electrical systems. When electricity flows through a conductor, some energy is lost as heat due to resistance. However, the insulation around the wire minimizes these losses by preventing the escape of heat and maintaining the integrity of the electrical current. This efficiency is vital in large-scale applications, such as power distribution networks, where even small losses can lead to significant economic impacts.In addition to safety and efficiency, insulated wire is versatile and can be used in various applications. From powering household appliances to serving as the backbone of complex communication systems, insulated wire is an integral part of modern life. For example, in the automotive industry, insulated wire is used extensively in wiring harnesses, ensuring that vehicles operate safely and effectively. Similarly, in telecommunications, insulated wire facilitates the transmission of data over long distances without loss of signal quality.Furthermore, advancements in technology have led to the development of specialized insulated wire designed for specific applications. For instance, high-temperature insulated wires are used in environments where extreme heat is a factor, while low-voltage insulated wires are designed for use in electronic devices. These innovations ensure that insulated wire can meet the demands of various industries and applications.In conclusion, insulated wire is a fundamental component of electrical systems that enhances safety, efficiency, and versatility. Its role in preventing electrical hazards and minimizing energy losses cannot be overlooked. As technology continues to evolve, the demand for reliable and effective insulated wire will only increase, making it an indispensable part of our daily lives. By understanding the importance of insulated wire, we can better appreciate the complexities of the electrical systems that power our homes, industries, and communication networks.

在当今快节奏的科技世界中,电气组件的重要性不容小觑。其中一个必不可少的组件是绝缘电线,它在从家庭布线到复杂工业系统的各种应用中发挥着至关重要的作用。理解绝缘电线的意义和功能可以帮助我们欣赏它在确保电气系统安全和效率方面的作用。绝缘电线顾名思义,由通常由铜或铝制成的导电核心和一种称为绝缘材料的非导电材料组成。该绝缘材料的主要目的是防止电流从导体中逸出,并保护用户免受电击。绝缘材料可以有所不同,常见的选择包括PVC(聚氯乙烯)、橡胶和聚乙烯。每种材料都有其特性,使其适合不同的环境和应用。使用绝缘电线的最大优点之一是安全性。在任何电气安装中,短路和意外接触带电电线的风险都是一个严重的危害。通过使用绝缘电线,绝缘层作为屏障,降低了电气事故发生的可能性。这在住宅环境中尤为重要,因为儿童和宠物可能会接触到裸露的电线。通过使用绝缘电线,房主可以为家人创造一个更安全的环境。此外,绝缘电线还提高了电气系统的效率。当电流流过导体时,由于电阻,一些能量会以热量的形式损失。然而,电线周围的绝缘层通过防止热量逸散并维护电流的完整性,最小化了这些损失。这种效率在大规模应用中至关重要,例如电力分配网络,在这些网络中,即使是微小的损失也会导致显著的经济影响。除了安全性和效率,绝缘电线也是多用途的,可以用于各种应用。从为家用电器供电到作为复杂通信系统的支柱,绝缘电线是现代生活中不可或缺的一部分。例如,在汽车工业中,绝缘电线广泛用于线束,确保车辆安全有效地运行。同样,在电信领域,绝缘电线促进了长距离数据传输而不会失去信号质量。此外,技术的进步导致了专门的绝缘电线的发展,旨在满足特定应用的需求。例如,高温绝缘电线用于极端高温环境,而低压绝缘电线则设计用于电子设备。这些创新确保了绝缘电线能够满足各个行业和应用的需求。总之,绝缘电线是电气系统的基本组成部分,提高了安全性、效率和多功能性。它在防止电气危险和最小化能量损失方面的作用不容忽视。随着技术的不断发展,对可靠有效的绝缘电线的需求只会增加,使其成为我们日常生活中不可或缺的一部分。通过理解绝缘电线的重要性,我们可以更好地欣赏为我们的家庭、工业和通信网络提供动力的电气系统的复杂性。

相关单词

insulated

insulated详解:怎么读、什么意思、用法

wire

wire详解:怎么读、什么意思、用法