earth leakage circuit breaker (ELCB)

简明释义

漏电断路掣；水气掣

英英释义

例句

1.After the renovation, we upgraded our system to include a modern earth leakage circuit breaker (ELCB).

装修后，我们升级了系统，以包含一个现代的漏电保护器（ELCB）。

2.In case of a fault, the earth leakage circuit breaker (ELCB) will automatically cut off the power supply.

在发生故障时，漏电保护器（ELCB）会自动切断电源。

3.The electrician installed an earth leakage circuit breaker (ELCB) to prevent electrical shocks in the bathroom.

电工安装了一个漏电保护器（ELCB）以防止浴室内的电击。

4.It's important to test the earth leakage circuit breaker (ELCB) regularly to ensure it's functioning properly.

定期测试漏电保护器（ELCB）以确保其正常工作是很重要的。

5.The earth leakage circuit breaker (ELCB) is designed to protect against electric shock from faulty appliances.

该漏电保护器（ELCB）旨在防止因故障电器引起的电击。

作文

In modern electrical systems, safety is a top priority. One of the crucial components that enhance electrical safety is the earth leakage circuit breaker (ELCB). An earth leakage circuit breaker (ELCB) is designed to prevent electric shocks and electrical fires by detecting earth faults in electrical installations. It works by monitoring the current flowing through the live and neutral wires. If there is any imbalance, which indicates that some current is leaking to the ground, the earth leakage circuit breaker (ELCB) will automatically cut off the electricity supply. This feature is particularly important in environments where humans are in close proximity to electrical equipment, such as homes, offices, and industrial settings.The importance of having an earth leakage circuit breaker (ELCB) cannot be overstated. Electric shocks can lead to severe injuries or even fatalities, especially in wet areas like bathrooms and kitchens. By installing an earth leakage circuit breaker (ELCB), homeowners can significantly reduce the risk of accidents caused by faulty wiring or malfunctioning appliances. Furthermore, the earth leakage circuit breaker (ELCB) also serves as a preventive measure against electrical fires, which can be devastating and lead to the loss of property and life.There are two types of earth leakage circuit breakers (ELCB): the voltage earth leakage circuit breaker and the current earth leakage circuit breaker. The voltage type detects the voltage difference between the earth and the neutral wire, while the current type measures the leakage current. Most modern installations prefer the current type due to its higher sensitivity and reliability.When selecting an earth leakage circuit breaker (ELCB), it is essential to consider the rated current and the sensitivity level. The rated current should match the electrical load of the circuit, while the sensitivity level indicates how much leakage current the device can detect before tripping. Common sensitivity levels include 30mA for personal protection and 100mA or 300mA for fire protection.Installation of an earth leakage circuit breaker (ELCB) should always be carried out by a qualified electrician to ensure compliance with local electrical codes and standards. Regular testing of the earth leakage circuit breaker (ELCB) is also recommended to ensure it functions correctly. Most devices come with a test button that allows users to simulate a fault condition. Pressing this button should cause the breaker to trip, indicating that it is working correctly.In conclusion, the earth leakage circuit breaker (ELCB) is an indispensable device in today's electrical systems, providing a critical layer of safety against electric shocks and fires. Its ability to detect earth faults and disconnect power quickly makes it a vital component for protecting lives and property. As electrical technology continues to evolve, the significance of devices like the earth leakage circuit breaker (ELCB) will only increase, ensuring that we can enjoy the benefits of electricity without compromising our safety.

在现代电气系统中，安全是重中之重。提升电气安全的关键组件之一是漏电断路器（ELCB）。漏电断路器（ELCB）旨在通过检测电气安装中的接地故障来防止电击和电气火灾。它通过监测流经火线和中性线的电流来工作。如果存在任何不平衡，这表明有电流泄漏到地面，漏电断路器（ELCB）将自动切断电源。这一功能在人员与电气设备紧密接触的环境中尤为重要，例如家庭、办公室和工业场所。拥有漏电断路器（ELCB）的重要性不容小觑。电击可能导致严重伤害甚至死亡，尤其是在如浴室和厨房等潮湿区域。通过安装漏电断路器（ELCB），房主可以显著降低因线路故障或设备故障而导致的事故风险。此外，漏电断路器（ELCB）还作为预防电气火灾的措施，这可能是毁灭性的，并导致财产和生命的损失。漏电断路器（ELCB）有两种类型：电压型漏电断路器和电流型漏电断路器。电压型检测接地与中性线之间的电压差，而电流型则测量泄漏电流。由于电流型具有更高的灵敏度和可靠性，因此大多数现代安装更倾向于使用电流型。在选择漏电断路器（ELCB）时，必须考虑额定电流和灵敏度等级。额定电流应与电路的电气负载相匹配，而灵敏度等级则表示设备在跳闸之前可以检测到多少泄漏电流。常见的灵敏度等级包括用于个人保护的30mA和用于火灾保护的100mA或300mA。漏电断路器（ELCB）的安装应始终由合格的电工进行，以确保符合当地电气法规和标准。建议定期测试漏电断路器（ELCB）以确保其正常工作。大多数设备配有测试按钮，允许用户模拟故障条件。按下此按钮应导致断路器跳闸，表明其正常工作。总之，漏电断路器（ELCB）是当今电气系统中不可或缺的设备，为防止电击和火灾提供了关键的安全保护。它检测接地故障并迅速断开电源的能力使其成为保护生命和财产的重要组成部分。随着电气技术的不断发展，像漏电断路器（ELCB）这样的设备的重要性只会增加，确保我们能够享受电力带来的好处而不影响我们的安全。